SlideShare a Scribd company logo
1 of 44
Potential Contributions of the System of Rice Intensification  to Balancing Food and Environmental Security -- with Agricultural Diversification 2nd International Agronomy Congress, New Delhi,  November 26-30, 2002 Norman Uphoff, Cornell International Institute for Food, Agriculture and Development
More tillers and more than 400 grains per panicle
SRI is something quite remarkable and promising ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SRI  IS  A  METHODOLOGY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The basic idea of SRI is that  RICE PLANTS DO BEST ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
“ Starting Points” for SRI ,[object Object],[object Object],[object Object],[object Object],[object Object]
These practices produce a different  PHENOTYPE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Plant Physical Structure and  Light Intensity Distribution  at Heading Stage   (CNRRI Research: Tao et al. 2002)
 
 
OBSERVABLE  BENEFITS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
LESS OR NO NEED FOR: ,[object Object],[object Object],[object Object]
ADDITIONAL BENEFITS ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Analysis of SRI in Sri Lanka ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DISADVANTAGES / COSTS ,[object Object],[object Object],[object Object]
SRI is COUNTERINTUITIVE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
These results more often come from farms than experiment stations ,[object Object],[object Object],[object Object],[object Object]
 
 
Initial Experience with SRI ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Spread beyond Madagascar ,[object Object],[object Object],[object Object],[object Object],[object Object]
Reports from Sanya Conference
Critical Factor is  Root Growth ,[object Object],[object Object],[object Object],[object Object]
 
Dry Matter Distribution of Roots in SRI and Conventionally-Grown Plants at Heading Stage  (CNRRI research: Tao et al. 2002) Root dry weight (g)
Root Activity in SRI and Conventionally-Grown Rice (Nanjing Agr. Univ. research: Wang et al. 2002) (Wuxianggeng 9 variety)
 
With young transplants and unimpeded root growth, ,[object Object],[object Object],[object Object]
 
 
 
What speeds up the biological clock?   (adapted from Nemoto et al. 1995) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Better growing conditions  shorten  the phyllochron ,[object Object],[object Object]
 
SRI capitalizes on the fact that the  uptake of N  is a demand-led process
Paths for Increased Grain Yield in Relation to N Uptake, using QUEFTS Analytical Model  (Barison, 2002)
The contributions of  soil microbial activity  need to be taken more seriously ,[object Object]
Consider the potentials of: ,[object Object],[object Object],[object Object],[object Object],[object Object]
SRI  Raises More Questions  than It Gives ANSWERS ,[object Object],[object Object],[object Object],[object Object]
Contribution to Diversification ,[object Object],[object Object],[object Object],[object Object]
THANK YOU ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

More Related Content

What's hot

Principles of Sustainable Weed Management for Croplands
Principles of Sustainable Weed Management for CroplandsPrinciples of Sustainable Weed Management for Croplands
Principles of Sustainable Weed Management for CroplandsElisaMendelsohn
 
Managing Cover Crops as a Nutrient Management Tool
Managing Cover Crops as a Nutrient Management ToolManaging Cover Crops as a Nutrient Management Tool
Managing Cover Crops as a Nutrient Management Tooljbgruver
 
Intercropping in fruit crops
Intercropping in fruit cropsIntercropping in fruit crops
Intercropping in fruit cropsParshant Bakshi
 
Low tunnel technology in cucurbits
Low tunnel technology in cucurbitsLow tunnel technology in cucurbits
Low tunnel technology in cucurbitsNeha Verma
 
Out scaling Protected Cultivation:Constraints and options
Out scaling Protected Cultivation:Constraints and optionsOut scaling Protected Cultivation:Constraints and options
Out scaling Protected Cultivation:Constraints and optionsDr. Brahma Singh
 
Multilayer Cropping : Ideal approach for better yield and increasing farm income
Multilayer Cropping : Ideal approach for better yield and increasing farm incomeMultilayer Cropping : Ideal approach for better yield and increasing farm income
Multilayer Cropping : Ideal approach for better yield and increasing farm incomeAntaraPramanik
 

What's hot (20)

0327 The System of Rice Intensification (SRI)
0327 The System of Rice Intensification (SRI)0327 The System of Rice Intensification (SRI)
0327 The System of Rice Intensification (SRI)
 
0432 The Effect of Seedling Age, Spacing, Yield Season on Phyllochron, Yield ...
0432 The Effect of Seedling Age, Spacing, Yield Season on Phyllochron, Yield ...0432 The Effect of Seedling Age, Spacing, Yield Season on Phyllochron, Yield ...
0432 The Effect of Seedling Age, Spacing, Yield Season on Phyllochron, Yield ...
 
0605 Non-flooding Rice Farming Technology In Irrigated Paddy Field
0605 Non-flooding Rice Farming Technology In Irrigated Paddy Field0605 Non-flooding Rice Farming Technology In Irrigated Paddy Field
0605 Non-flooding Rice Farming Technology In Irrigated Paddy Field
 
0203 The System of Rice Intensification An Opportunity for Improving Food Sec...
0203 The System of Rice Intensification An Opportunity for Improving Food Sec...0203 The System of Rice Intensification An Opportunity for Improving Food Sec...
0203 The System of Rice Intensification An Opportunity for Improving Food Sec...
 
0209 Working for Freedom from Hunger in Harmony with Nature
0209 Working for  Freedom from Hunger  in Harmony with Nature0209 Working for  Freedom from Hunger  in Harmony with Nature
0209 Working for Freedom from Hunger in Harmony with Nature
 
2001 - System of Rice Intensification SRI in Iraq
2001 - System of Rice Intensification SRI in Iraq2001 - System of Rice Intensification SRI in Iraq
2001 - System of Rice Intensification SRI in Iraq
 
0433 Factors Affecting the Phyllochron: The Scientific Bases for SRI
0433 Factors Affecting the Phyllochron: The Scientific Bases for SRI0433 Factors Affecting the Phyllochron: The Scientific Bases for SRI
0433 Factors Affecting the Phyllochron: The Scientific Bases for SRI
 
Principles of Sustainable Weed Management for Croplands
Principles of Sustainable Weed Management for CroplandsPrinciples of Sustainable Weed Management for Croplands
Principles of Sustainable Weed Management for Croplands
 
Managing Cover Crops as a Nutrient Management Tool
Managing Cover Crops as a Nutrient Management ToolManaging Cover Crops as a Nutrient Management Tool
Managing Cover Crops as a Nutrient Management Tool
 
Intercropping in fruit crops
Intercropping in fruit cropsIntercropping in fruit crops
Intercropping in fruit crops
 
0422 SRI Trial in the Caraga Region XIII National Irrigation Administration
0422 SRI Trial in the Caraga Region XIII National Irrigation Administration0422 SRI Trial in the Caraga Region XIII National Irrigation Administration
0422 SRI Trial in the Caraga Region XIII National Irrigation Administration
 
Low tunnel technology in cucurbits
Low tunnel technology in cucurbitsLow tunnel technology in cucurbits
Low tunnel technology in cucurbits
 
0424 The System of Rice Intensification (SRI) Understanding How and Why It Ra...
0424 The System of Rice Intensification (SRI) Understanding How and Why It Ra...0424 The System of Rice Intensification (SRI) Understanding How and Why It Ra...
0424 The System of Rice Intensification (SRI) Understanding How and Why It Ra...
 
0729 Influence of SRI on the Incidence of Insect Pests
0729 Influence of SRI on the Incidence of Insect Pests0729 Influence of SRI on the Incidence of Insect Pests
0729 Influence of SRI on the Incidence of Insect Pests
 
1829 - Understanding the System of Rice Intensification (SRI) for Sustainabl...
1829 -  Understanding the System of Rice Intensification (SRI) for Sustainabl...1829 -  Understanding the System of Rice Intensification (SRI) for Sustainabl...
1829 - Understanding the System of Rice Intensification (SRI) for Sustainabl...
 
Out scaling Protected Cultivation:Constraints and options
Out scaling Protected Cultivation:Constraints and optionsOut scaling Protected Cultivation:Constraints and options
Out scaling Protected Cultivation:Constraints and options
 
1321 - The System of Rice Intensification vs. Conventional Practices
1321 - The System of Rice Intensification vs. Conventional Practices1321 - The System of Rice Intensification vs. Conventional Practices
1321 - The System of Rice Intensification vs. Conventional Practices
 
Cover Crops for Pest Management and Weed Suppression - Plumer
Cover Crops for Pest Management and Weed Suppression - PlumerCover Crops for Pest Management and Weed Suppression - Plumer
Cover Crops for Pest Management and Weed Suppression - Plumer
 
0428 An Opportunity for Africa: The System of Rice Intensification (SRI) [ l...
0428 An Opportunity for Africa: The System of Rice Intensification (SRI)  [ l...0428 An Opportunity for Africa: The System of Rice Intensification (SRI)  [ l...
0428 An Opportunity for Africa: The System of Rice Intensification (SRI) [ l...
 
Multilayer Cropping : Ideal approach for better yield and increasing farm income
Multilayer Cropping : Ideal approach for better yield and increasing farm incomeMultilayer Cropping : Ideal approach for better yield and increasing farm income
Multilayer Cropping : Ideal approach for better yield and increasing farm income
 

Viewers also liked

Braille Institute ECTS 504, WR7, Group Presentation
Braille Institute   ECTS 504, WR7, Group PresentationBraille Institute   ECTS 504, WR7, Group Presentation
Braille Institute ECTS 504, WR7, Group PresentationResort Opportunities(tm)
 
DOCUMENTS OF TAHIR ABBAS KHAN (2)
DOCUMENTS OF TAHIR ABBAS KHAN (2)DOCUMENTS OF TAHIR ABBAS KHAN (2)
DOCUMENTS OF TAHIR ABBAS KHAN (2)tahir abbas
 

Viewers also liked (20)

Drip
DripDrip
Drip
 
Web 2
Web 2Web 2
Web 2
 
Aliana homes for sale june 15-2011 (11)
Aliana   homes for sale june 15-2011 (11)Aliana   homes for sale june 15-2011 (11)
Aliana homes for sale june 15-2011 (11)
 
Braille Institute ECTS 504, WR7, Group Presentation
Braille Institute   ECTS 504, WR7, Group PresentationBraille Institute   ECTS 504, WR7, Group Presentation
Braille Institute ECTS 504, WR7, Group Presentation
 
DOCUMENTS OF TAHIR ABBAS KHAN (2)
DOCUMENTS OF TAHIR ABBAS KHAN (2)DOCUMENTS OF TAHIR ABBAS KHAN (2)
DOCUMENTS OF TAHIR ABBAS KHAN (2)
 
0911 The System of Rice Intensification (SRI): The Improbable Journey of Norm...
0911 The System of Rice Intensification (SRI): The Improbable Journey of Norm...0911 The System of Rice Intensification (SRI): The Improbable Journey of Norm...
0911 The System of Rice Intensification (SRI): The Improbable Journey of Norm...
 
0884 Experiences of Smt. Meena Devi. District: Rudryaprayag, Uttarakhand
0884 Experiences of Smt. Meena Devi. District: Rudryaprayag, Uttarakhand0884 Experiences of Smt. Meena Devi. District: Rudryaprayag, Uttarakhand
0884 Experiences of Smt. Meena Devi. District: Rudryaprayag, Uttarakhand
 
0892 Community-Based Assessment of SRI in 12 Villages with 60 Farmers in Goun...
0892 Community-Based Assessment of SRI in 12 Villages with 60 Farmers in Goun...0892 Community-Based Assessment of SRI in 12 Villages with 60 Farmers in Goun...
0892 Community-Based Assessment of SRI in 12 Villages with 60 Farmers in Goun...
 
0856 Farmers’ Experience in the System of Rice Intensification
0856 Farmers’ Experience in the System of Rice Intensification0856 Farmers’ Experience in the System of Rice Intensification
0856 Farmers’ Experience in the System of Rice Intensification
 
0906 Agricultural Development: What Comes After 'Modern Agriculture'?
0906 Agricultural Development: What Comes After 'Modern Agriculture'?0906 Agricultural Development: What Comes After 'Modern Agriculture'?
0906 Agricultural Development: What Comes After 'Modern Agriculture'?
 
0419 The System of Rice Intensification (SRI): An Update on Its Spread and E...
0419 The System of Rice Intensification (SRI):  An Update on Its Spread and E...0419 The System of Rice Intensification (SRI):  An Update on Its Spread and E...
0419 The System of Rice Intensification (SRI): An Update on Its Spread and E...
 
0881 System of Rice Intensification (SRI) in Orissa: Success at a Glance
0881 System of Rice Intensification  (SRI) in Orissa: Success at a Glance0881 System of Rice Intensification  (SRI) in Orissa: Success at a Glance
0881 System of Rice Intensification (SRI) in Orissa: Success at a Glance
 
1003 Study and Utilization of the SRI Technology
1003 Study and Utilization of the SRI Technology 1003 Study and Utilization of the SRI Technology
1003 Study and Utilization of the SRI Technology
 
0838 Crop Yield Maximization
0838 Crop Yield Maximization0838 Crop Yield Maximization
0838 Crop Yield Maximization
 
0845 Sharing of SRI Experience in Punjab
0845 Sharing of SRI Experience in Punjab0845 Sharing of SRI Experience in Punjab
0845 Sharing of SRI Experience in Punjab
 
0330 The System of Rice Intensification: What More Needs to be Known about SRI?
0330 The System of Rice Intensification: What More Needs to be Known about SRI?0330 The System of Rice Intensification: What More Needs to be Known about SRI?
0330 The System of Rice Intensification: What More Needs to be Known about SRI?
 
0636 System of Rice Intensification: Less Can Produce More
0636 System of Rice Intensification: Less Can Produce More0636 System of Rice Intensification: Less Can Produce More
0636 System of Rice Intensification: Less Can Produce More
 
0883 Experiences of Shri Risheshwar Prasad. District: Tehri Garhwal, Uttarakhand
0883 Experiences of Shri Risheshwar Prasad. District: Tehri Garhwal, Uttarakhand0883 Experiences of Shri Risheshwar Prasad. District: Tehri Garhwal, Uttarakhand
0883 Experiences of Shri Risheshwar Prasad. District: Tehri Garhwal, Uttarakhand
 
0870 Cost-Benefit Analysis of SRI Technique in Paddy Cultivation
0870 Cost-Benefit Analysis of SRI Technique in Paddy Cultivation0870 Cost-Benefit Analysis of SRI Technique in Paddy Cultivation
0870 Cost-Benefit Analysis of SRI Technique in Paddy Cultivation
 
1033 Ứng dụng Hệ thống canh tác lúa cải tiến (SRI) ở Việt Nam
1033 Ứng dụng Hệ thống canh tác lúa cải tiến (SRI) ở Việt Nam1033 Ứng dụng Hệ thống canh tác lúa cải tiến (SRI) ở Việt Nam
1033 Ứng dụng Hệ thống canh tác lúa cải tiến (SRI) ở Việt Nam
 

Similar to 0206 Potential Contributions of the System of Rice Intensification to Balancing Food and Environmental Security -- with Agricultural Diversification

Similar to 0206 Potential Contributions of the System of Rice Intensification to Balancing Food and Environmental Security -- with Agricultural Diversification (20)

0304 SRI/SICA New Opportunities for Organic Rice Production
0304 SRI/SICA New Opportunities for Organic Rice Production0304 SRI/SICA New Opportunities for Organic Rice Production
0304 SRI/SICA New Opportunities for Organic Rice Production
 
SRI An Opportunity for Improving Food Security in Latin America
SRI An Opportunity for Improving Food Security in Latin AmericaSRI An Opportunity for Improving Food Security in Latin America
SRI An Opportunity for Improving Food Security in Latin America
 
0504 Scientific Opportunities and Challenges with the System of Rice Intensif...
0504 Scientific Opportunities and Challenges with the System of Rice Intensif...0504 Scientific Opportunities and Challenges with the System of Rice Intensif...
0504 Scientific Opportunities and Challenges with the System of Rice Intensif...
 
0415 Opportunities for Raising Rice Yields and Factor Productivity with the S...
0415 Opportunities for Raising Rice Yields and Factor Productivity with the S...0415 Opportunities for Raising Rice Yields and Factor Productivity with the S...
0415 Opportunities for Raising Rice Yields and Factor Productivity with the S...
 
0502 The System of Rice Intensification's Potential for Food Security in Camb...
0502 The System of Rice Intensification's Potential for Food Security in Camb...0502 The System of Rice Intensification's Potential for Food Security in Camb...
0502 The System of Rice Intensification's Potential for Food Security in Camb...
 
0301 Understanding an Opportunity to Raise Rice Sector Productivity
0301 Understanding an Opportunity to Raise Rice Sector Productivity0301 Understanding an Opportunity to Raise Rice Sector Productivity
0301 Understanding an Opportunity to Raise Rice Sector Productivity
 
0204 The System of Rice Intensification: An Opportunity for the Rice Sector a...
0204 The System of Rice Intensification: An Opportunity for the Rice Sector a...0204 The System of Rice Intensification: An Opportunity for the Rice Sector a...
0204 The System of Rice Intensification: An Opportunity for the Rice Sector a...
 
0508 Opportunities for Raising Rice Yields and the Productivity of Land, Labo...
0508 Opportunities for Raising Rice Yields and the Productivity of Land, Labo...0508 Opportunities for Raising Rice Yields and the Productivity of Land, Labo...
0508 Opportunities for Raising Rice Yields and the Productivity of Land, Labo...
 
0501 SRI An Innovative Technology to Produce more Crop per Drop
0501  SRI An Innovative Technology to Produce more Crop per Drop0501  SRI An Innovative Technology to Produce more Crop per Drop
0501 SRI An Innovative Technology to Produce more Crop per Drop
 
0207 Potential Contributions of the System of Rice Intensification (SRI) for ...
0207 Potential Contributions of the System of Rice Intensification (SRI) for ...0207 Potential Contributions of the System of Rice Intensification (SRI) for ...
0207 Potential Contributions of the System of Rice Intensification (SRI) for ...
 
0506 Some New Ideas and Opportunities Offered by the System of Rice Intensifi...
0506 Some New Ideas and Opportunities Offered by the System of Rice Intensifi...0506 Some New Ideas and Opportunities Offered by the System of Rice Intensifi...
0506 Some New Ideas and Opportunities Offered by the System of Rice Intensifi...
 
1709 - Opportunities to Raise Agricultural Production with Water-Saving and w...
1709 - Opportunities to Raise Agricultural Production with Water-Saving and w...1709 - Opportunities to Raise Agricultural Production with Water-Saving and w...
1709 - Opportunities to Raise Agricultural Production with Water-Saving and w...
 
1170 System of Rice Intensification SRI - A Global Overview
1170 System of Rice Intensification SRI - A Global Overview1170 System of Rice Intensification SRI - A Global Overview
1170 System of Rice Intensification SRI - A Global Overview
 
0942 The System of Rice Intensification (SRI): A Win-Win Opportunity for Indo...
0942 The System of Rice Intensification (SRI): A Win-Win Opportunity for Indo...0942 The System of Rice Intensification (SRI): A Win-Win Opportunity for Indo...
0942 The System of Rice Intensification (SRI): A Win-Win Opportunity for Indo...
 
0624 What is Being Learned from the System of Rice Intensification: An Agroec...
0624 What is Being Learned from the System of Rice Intensification: An Agroec...0624 What is Being Learned from the System of Rice Intensification: An Agroec...
0624 What is Being Learned from the System of Rice Intensification: An Agroec...
 
0425 The System of Rice Intensification (SRI): An Overview - Part I
0425 The System of Rice Intensification (SRI):   An Overview - Part I0425 The System of Rice Intensification (SRI):   An Overview - Part I
0425 The System of Rice Intensification (SRI): An Overview - Part I
 
1018 The Emerging Shape of a Post-Modern Agriculture: Indications from the S...
1018 The Emerging Shape of  a Post-Modern Agriculture: Indications from the S...1018 The Emerging Shape of  a Post-Modern Agriculture: Indications from the S...
1018 The Emerging Shape of a Post-Modern Agriculture: Indications from the S...
 
Uphoff Sri
Uphoff SriUphoff Sri
Uphoff Sri
 
1603 - Improving Food Production for Health in a Water-constrained World - Ag...
1603 - Improving Food Production for Health in a Water-constrained World - Ag...1603 - Improving Food Production for Health in a Water-constrained World - Ag...
1603 - Improving Food Production for Health in a Water-constrained World - Ag...
 
0417 Why and How 21st Century's Agriculture Should be Different from 20th Cen...
0417 Why and How 21st Century's Agriculture Should be Different from 20th Cen...0417 Why and How 21st Century's Agriculture Should be Different from 20th Cen...
0417 Why and How 21st Century's Agriculture Should be Different from 20th Cen...
 

More from SRI-Rice, Dept. of Global Development, CALS, Cornell University

More from SRI-Rice, Dept. of Global Development, CALS, Cornell University (20)

2205 - System of Rice Intensification in Indonesia - Research, Adoption, and ...
2205 - System of Rice Intensification in Indonesia - Research, Adoption, and ...2205 - System of Rice Intensification in Indonesia - Research, Adoption, and ...
2205 - System of Rice Intensification in Indonesia - Research, Adoption, and ...
 
2204 -System of Rice Intensification - Improving Rice Production and Saving W...
2204 -System of Rice Intensification - Improving Rice Production and Saving W...2204 -System of Rice Intensification - Improving Rice Production and Saving W...
2204 -System of Rice Intensification - Improving Rice Production and Saving W...
 
2203 - Overview of System of Rice Intensification SRI Around the World
2203 - Overview of System of Rice Intensification SRI Around the World2203 - Overview of System of Rice Intensification SRI Around the World
2203 - Overview of System of Rice Intensification SRI Around the World
 
2202 - Water Savings, Yield, and Income Benefits with SRI in Iraq.ppt
2202 - Water Savings, Yield, and Income Benefits with SRI in Iraq.ppt2202 - Water Savings, Yield, and Income Benefits with SRI in Iraq.ppt
2202 - Water Savings, Yield, and Income Benefits with SRI in Iraq.ppt
 
2201 - El Sistema Intensivo del Cultivo de Arroz
2201 - El Sistema Intensivo del Cultivo de Arroz2201 - El Sistema Intensivo del Cultivo de Arroz
2201 - El Sistema Intensivo del Cultivo de Arroz
 
2104 - El Sector Agropecuario Panameno Contribuyendo a la Lucha Frente al Cam...
2104 - El Sector Agropecuario Panameno Contribuyendo a la Lucha Frente al Cam...2104 - El Sector Agropecuario Panameno Contribuyendo a la Lucha Frente al Cam...
2104 - El Sector Agropecuario Panameno Contribuyendo a la Lucha Frente al Cam...
 
2103 - Reduced Methane Emissions Rice Production Project in Northern Nigerian...
2103 - Reduced Methane Emissions Rice Production Project in Northern Nigerian...2103 - Reduced Methane Emissions Rice Production Project in Northern Nigerian...
2103 - Reduced Methane Emissions Rice Production Project in Northern Nigerian...
 
1711 - Sistema Intensivo del Cultivo del Arroz para la Producción y Sustentab...
1711 - Sistema Intensivo del Cultivo del Arroz para la Producción y Sustentab...1711 - Sistema Intensivo del Cultivo del Arroz para la Producción y Sustentab...
1711 - Sistema Intensivo del Cultivo del Arroz para la Producción y Sustentab...
 
1615 Ecological Intensification - Lessons from SRI from Green Revolution to...
1615   Ecological Intensification - Lessons from SRI from Green Revolution to...1615   Ecological Intensification - Lessons from SRI from Green Revolution to...
1615 Ecological Intensification - Lessons from SRI from Green Revolution to...
 
2102 - Establishing an equitable SRI value chain in the Philippines
2102 - Establishing an equitable SRI value chain in the Philippines2102 - Establishing an equitable SRI value chain in the Philippines
2102 - Establishing an equitable SRI value chain in the Philippines
 
2101 - Agroecological Opportunities with SRI and SCI
2101 - Agroecological Opportunities with SRI and SCI2101 - Agroecological Opportunities with SRI and SCI
2101 - Agroecological Opportunities with SRI and SCI
 
Farmers' Handbook on System of Rice Intensification - SRI (Burmese)
Farmers' Handbook on System of Rice Intensification - SRI (Burmese)Farmers' Handbook on System of Rice Intensification - SRI (Burmese)
Farmers' Handbook on System of Rice Intensification - SRI (Burmese)
 
1914 Towards a More Sustainable Rice Crop: System of Rice Intensification (SR...
1914 Towards a More Sustainable Rice Crop: System of Rice Intensification (SR...1914 Towards a More Sustainable Rice Crop: System of Rice Intensification (SR...
1914 Towards a More Sustainable Rice Crop: System of Rice Intensification (SR...
 
1913 Resuitados SRI MIDA-IICA Panama 2019
1913   Resuitados SRI MIDA-IICA Panama 2019 1913   Resuitados SRI MIDA-IICA Panama 2019
1913 Resuitados SRI MIDA-IICA Panama 2019
 
1912 - Agroecological Management of Soil Systems for Food, Water, Climate Res...
1912 - Agroecological Management of Soil Systems for Food, Water, Climate Res...1912 - Agroecological Management of Soil Systems for Food, Water, Climate Res...
1912 - Agroecological Management of Soil Systems for Food, Water, Climate Res...
 
1910 - Integrating Climate Smart Rice Agriculture in Supply Networks - Lotus ...
1910 - Integrating Climate Smart Rice Agriculture in Supply Networks - Lotus ...1910 - Integrating Climate Smart Rice Agriculture in Supply Networks - Lotus ...
1910 - Integrating Climate Smart Rice Agriculture in Supply Networks - Lotus ...
 
1911- Gender Responsive Smallholder Rice Production Practices and equipment
1911- Gender Responsive Smallholder Rice Production Practices and equipment1911- Gender Responsive Smallholder Rice Production Practices and equipment
1911- Gender Responsive Smallholder Rice Production Practices and equipment
 
1908 Rice cultivation in Africa: How traditional practices relate to modern o...
1908 Rice cultivation in Africa: How traditional practices relate to modern o...1908 Rice cultivation in Africa: How traditional practices relate to modern o...
1908 Rice cultivation in Africa: How traditional practices relate to modern o...
 
1907 - The Effects of Exposure Intensity on Technology Adoption and Gains: Ex...
1907 - The Effects of Exposure Intensity on Technology Adoption and Gains: Ex...1907 - The Effects of Exposure Intensity on Technology Adoption and Gains: Ex...
1907 - The Effects of Exposure Intensity on Technology Adoption and Gains: Ex...
 
1906 - Improving Productivity of Rice under Water Scarcity in Africa: The Cas...
1906 - Improving Productivity of Rice under Water Scarcity in Africa: The Cas...1906 - Improving Productivity of Rice under Water Scarcity in Africa: The Cas...
1906 - Improving Productivity of Rice under Water Scarcity in Africa: The Cas...
 

Recently uploaded

Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature SetCreating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature SetDenis Gagné
 
VIP Call Girls In Saharaganj ( Lucknow ) 🔝 8923113531 🔝 Cash Payment (COD) 👒
VIP Call Girls In Saharaganj ( Lucknow  ) 🔝 8923113531 🔝  Cash Payment (COD) 👒VIP Call Girls In Saharaganj ( Lucknow  ) 🔝 8923113531 🔝  Cash Payment (COD) 👒
VIP Call Girls In Saharaganj ( Lucknow ) 🔝 8923113531 🔝 Cash Payment (COD) 👒anilsa9823
 
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service JamshedpurVIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service JamshedpurSuhani Kapoor
 
Event mailer assignment progress report .pdf
Event mailer assignment progress report .pdfEvent mailer assignment progress report .pdf
Event mailer assignment progress report .pdftbatkhuu1
 
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRLMONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRLSeo
 
The Coffee Bean & Tea Leaf(CBTL), Business strategy case study
The Coffee Bean & Tea Leaf(CBTL), Business strategy case studyThe Coffee Bean & Tea Leaf(CBTL), Business strategy case study
The Coffee Bean & Tea Leaf(CBTL), Business strategy case studyEthan lee
 
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
Tech Startup Growth Hacking 101  - Basics on Growth MarketingTech Startup Growth Hacking 101  - Basics on Growth Marketing
Tech Startup Growth Hacking 101 - Basics on Growth MarketingShawn Pang
 
Boost the utilization of your HCL environment by reevaluating use cases and f...
Boost the utilization of your HCL environment by reevaluating use cases and f...Boost the utilization of your HCL environment by reevaluating use cases and f...
Boost the utilization of your HCL environment by reevaluating use cases and f...Roland Driesen
 
Insurers' journeys to build a mastery in the IoT usage
Insurers' journeys to build a mastery in the IoT usageInsurers' journeys to build a mastery in the IoT usage
Insurers' journeys to build a mastery in the IoT usageMatteo Carbone
 
Mondelez State of Snacking and Future Trends 2023
Mondelez State of Snacking and Future Trends 2023Mondelez State of Snacking and Future Trends 2023
Mondelez State of Snacking and Future Trends 2023Neil Kimberley
 
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779Delhi Call girls
 
Understanding the Pakistan Budgeting Process: Basics and Key Insights
Understanding the Pakistan Budgeting Process: Basics and Key InsightsUnderstanding the Pakistan Budgeting Process: Basics and Key Insights
Understanding the Pakistan Budgeting Process: Basics and Key Insightsseri bangash
 
Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...
Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...
Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...anilsa9823
 
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...Dipal Arora
 
Unlocking the Secrets of Affiliate Marketing.pdf
Unlocking the Secrets of Affiliate Marketing.pdfUnlocking the Secrets of Affiliate Marketing.pdf
Unlocking the Secrets of Affiliate Marketing.pdfOnline Income Engine
 
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...lizamodels9
 
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best ServicesMysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best ServicesDipal Arora
 
A DAY IN THE LIFE OF A SALESMAN / WOMAN
A DAY IN THE LIFE OF A  SALESMAN / WOMANA DAY IN THE LIFE OF A  SALESMAN / WOMAN
A DAY IN THE LIFE OF A SALESMAN / WOMANIlamathiKannappan
 
GD Birla and his contribution in management
GD Birla and his contribution in managementGD Birla and his contribution in management
GD Birla and his contribution in managementchhavia330
 

Recently uploaded (20)

Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature SetCreating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
Creating Low-Code Loan Applications using the Trisotech Mortgage Feature Set
 
VIP Call Girls In Saharaganj ( Lucknow ) 🔝 8923113531 🔝 Cash Payment (COD) 👒
VIP Call Girls In Saharaganj ( Lucknow  ) 🔝 8923113531 🔝  Cash Payment (COD) 👒VIP Call Girls In Saharaganj ( Lucknow  ) 🔝 8923113531 🔝  Cash Payment (COD) 👒
VIP Call Girls In Saharaganj ( Lucknow ) 🔝 8923113531 🔝 Cash Payment (COD) 👒
 
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service JamshedpurVIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
VIP Call Girl Jamshedpur Aashi 8250192130 Independent Escort Service Jamshedpur
 
Event mailer assignment progress report .pdf
Event mailer assignment progress report .pdfEvent mailer assignment progress report .pdf
Event mailer assignment progress report .pdf
 
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRLMONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
 
The Coffee Bean & Tea Leaf(CBTL), Business strategy case study
The Coffee Bean & Tea Leaf(CBTL), Business strategy case studyThe Coffee Bean & Tea Leaf(CBTL), Business strategy case study
The Coffee Bean & Tea Leaf(CBTL), Business strategy case study
 
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
Tech Startup Growth Hacking 101  - Basics on Growth MarketingTech Startup Growth Hacking 101  - Basics on Growth Marketing
Tech Startup Growth Hacking 101 - Basics on Growth Marketing
 
Boost the utilization of your HCL environment by reevaluating use cases and f...
Boost the utilization of your HCL environment by reevaluating use cases and f...Boost the utilization of your HCL environment by reevaluating use cases and f...
Boost the utilization of your HCL environment by reevaluating use cases and f...
 
Insurers' journeys to build a mastery in the IoT usage
Insurers' journeys to build a mastery in the IoT usageInsurers' journeys to build a mastery in the IoT usage
Insurers' journeys to build a mastery in the IoT usage
 
Mondelez State of Snacking and Future Trends 2023
Mondelez State of Snacking and Future Trends 2023Mondelez State of Snacking and Future Trends 2023
Mondelez State of Snacking and Future Trends 2023
 
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
Best VIP Call Girls Noida Sector 40 Call Me: 8448380779
 
Understanding the Pakistan Budgeting Process: Basics and Key Insights
Understanding the Pakistan Budgeting Process: Basics and Key InsightsUnderstanding the Pakistan Budgeting Process: Basics and Key Insights
Understanding the Pakistan Budgeting Process: Basics and Key Insights
 
Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...
Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...
Lucknow 💋 Escorts in Lucknow - 450+ Call Girl Cash Payment 8923113531 Neha Th...
 
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
Call Girls Navi Mumbai Just Call 9907093804 Top Class Call Girl Service Avail...
 
Unlocking the Secrets of Affiliate Marketing.pdf
Unlocking the Secrets of Affiliate Marketing.pdfUnlocking the Secrets of Affiliate Marketing.pdf
Unlocking the Secrets of Affiliate Marketing.pdf
 
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
Call Girls In DLf Gurgaon ➥99902@11544 ( Best price)100% Genuine Escort In 24...
 
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best ServicesMysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
 
A DAY IN THE LIFE OF A SALESMAN / WOMAN
A DAY IN THE LIFE OF A  SALESMAN / WOMANA DAY IN THE LIFE OF A  SALESMAN / WOMAN
A DAY IN THE LIFE OF A SALESMAN / WOMAN
 
GD Birla and his contribution in management
GD Birla and his contribution in managementGD Birla and his contribution in management
GD Birla and his contribution in management
 
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
Nepali Escort Girl Kakori \ 9548273370 Indian Call Girls Service Lucknow ₹,9517
 

0206 Potential Contributions of the System of Rice Intensification to Balancing Food and Environmental Security -- with Agricultural Diversification

  • 1. Potential Contributions of the System of Rice Intensification to Balancing Food and Environmental Security -- with Agricultural Diversification 2nd International Agronomy Congress, New Delhi, November 26-30, 2002 Norman Uphoff, Cornell International Institute for Food, Agriculture and Development
  • 2. More tillers and more than 400 grains per panicle
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.  
  • 9. Plant Physical Structure and Light Intensity Distribution at Heading Stage (CNRRI Research: Tao et al. 2002)
  • 10.  
  • 11.  
  • 12.
  • 13.
  • 14.
  • 15.  
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.  
  • 21.  
  • 22.
  • 23.  
  • 24.
  • 25. Reports from Sanya Conference
  • 26.
  • 27.  
  • 28. Dry Matter Distribution of Roots in SRI and Conventionally-Grown Plants at Heading Stage (CNRRI research: Tao et al. 2002) Root dry weight (g)
  • 29. Root Activity in SRI and Conventionally-Grown Rice (Nanjing Agr. Univ. research: Wang et al. 2002) (Wuxianggeng 9 variety)
  • 30.  
  • 31.
  • 32.  
  • 33.  
  • 34.  
  • 35.
  • 36.
  • 37.  
  • 38. SRI capitalizes on the fact that the uptake of N is a demand-led process
  • 39. Paths for Increased Grain Yield in Relation to N Uptake, using QUEFTS Analytical Model (Barison, 2002)
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.