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		<id>http://wiki.jacobsprings.com/RAWiki/index.php?action=history&amp;feed=atom&amp;title=SRI</id>
		<title>SRI - Revision history</title>
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		<updated>2026-09-01T18:14:40Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.jacobsprings.com/RAWiki/index.php?title=SRI&amp;diff=373&amp;oldid=prev</id>
		<title>Ahoussney at 05:42, 19 January 2015</title>
		<link rel="alternate" type="text/html" href="http://wiki.jacobsprings.com/RAWiki/index.php?title=SRI&amp;diff=373&amp;oldid=prev"/>
				<updated>2015-01-19T05:42:36Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 05:42, 19 January 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''''System of rice intensification (SRI)''''' is a methodology aimed at increasing the yield of rice produced in farming. It is a low water, [[labor intensive]], [[organic]] method that uses younger seedlings singly spaced and typically hand weeded with special tools. It was developed in 1983 by the French Jesuit Father Henri de Laulanié in Madagascar. However full testing and spread of the system throughout the rice growing regions of the world did not occur until some years later.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''''System of rice intensification (SRI)''''' is a methodology aimed at increasing the yield of rice produced in farming. It is a low water, [[labor intensive]], [[organic]] method that uses younger seedlings singly spaced and typically hand weeded with special tools. It was developed in 1983 by the French Jesuit Father Henri de Laulanié in Madagascar. However full testing and spread of the system throughout the rice growing regions of the world did not occur until some years later.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;==Key Ideas==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref&amp;gt;[http://sri.ciifad.cornell.edu/aboutsri/methods/index.html Cornell University, System of Rice Intensification]&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Rice field soils should be kept moist rather than continuously saturated, minimizing anaerobic conditions, as this improves root growth and supports the growth and diversity of aerobic soil organisms. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Rice plants should be planted singly and spaced optimally widely to permit more growth of roots and canopy and to keep all leaves photosynthetically active.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Rice seedlings should be transplanted when young, less than 15 days old with just two leaves, quickly, shallow and carefully, to avoid trauma to roots and to minimize transplant shock.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==World record yields==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==World record yields==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In 2011 a young farmer named Sumant Kumar set a new world record in rice production of 22.4 tons per hectare using SRI, beating the existing world record held by the Chinese scientist Yuan Longping by an astounding 3 tons. &amp;lt;ref&amp;gt;{{cite web|last=Piras|first=Nicola|title=New record in Bihar thanks to SRI|url=http://www.agriculturesnetwork.org/resources/extra/bihar-sri|work=AgriCultures Network|accessdate=20 May 2013}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web|last=Chang|first=Gordon G.|title=Rice Production Records Set with New Method|url=http://www.worldaffairsjournal.org/blog/gordon-g-chang/rice-production-records-set-new-method|work=World Affairs Journal|accessdate=21 May 2013}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite news|last=Vidal|first=John|title=India's rice revolution|url=http://www.guardian.co.uk/global-development/2013/feb/16/india-rice-farmers-revolution|work=The Observer|publisher=The Gardian|accessdate=21 May 2013|location=London|date=16 February 2013}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In 2011 a young farmer named Sumant Kumar set a new world record in rice production of 22.4 tons per hectare using SRI, beating the existing world record held by the Chinese scientist Yuan Longping by an astounding 3 tons. &amp;lt;ref&amp;gt;{{cite web|last=Piras|first=Nicola|title=New record in Bihar thanks to SRI|url=http://www.agriculturesnetwork.org/resources/extra/bihar-sri|work=AgriCultures Network|accessdate=20 May 2013}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web|last=Chang|first=Gordon G.|title=Rice Production Records Set with New Method|url=http://www.worldaffairsjournal.org/blog/gordon-g-chang/rice-production-records-set-new-method|work=World Affairs Journal|accessdate=21 May 2013}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite news|last=Vidal|first=John|title=India's rice revolution|url=http://www.guardian.co.uk/global-development/2013/feb/16/india-rice-farmers-revolution|work=The Observer|publisher=The Gardian|accessdate=21 May 2013|location=London|date=16 February 2013}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Ahoussney</name></author>	</entry>

	<entry>
		<id>http://wiki.jacobsprings.com/RAWiki/index.php?title=SRI&amp;diff=372&amp;oldid=prev</id>
		<title>Ahoussney: Created page with &quot;'''''System of rice intensification (SRI)''''' is a methodology aimed at increasing the yield of rice produced in farming. It is a low water, labor intensive, organic...&quot;</title>
		<link rel="alternate" type="text/html" href="http://wiki.jacobsprings.com/RAWiki/index.php?title=SRI&amp;diff=372&amp;oldid=prev"/>
				<updated>2015-01-19T05:41:09Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;System of rice intensification (SRI)&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039; is a methodology aimed at increasing the yield of rice produced in farming. It is a low water, &lt;a href=&quot;/RAWiki/index.php?title=Labor_intensive&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Labor intensive (page does not exist)&quot;&gt;labor intensive&lt;/a&gt;, &lt;a href=&quot;/RAWiki/index.php?title=Organic&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Organic (page does not exist)&quot;&gt;organic&lt;/a&gt;...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;'''''System of rice intensification (SRI)''''' is a methodology aimed at increasing the yield of rice produced in farming. It is a low water, [[labor intensive]], [[organic]] method that uses younger seedlings singly spaced and typically hand weeded with special tools. It was developed in 1983 by the French Jesuit Father Henri de Laulanié in Madagascar. However full testing and spread of the system throughout the rice growing regions of the world did not occur until some years later.&lt;br /&gt;
&lt;br /&gt;
==World record yields==&lt;br /&gt;
&lt;br /&gt;
In 2011 a young farmer named Sumant Kumar set a new world record in rice production of 22.4 tons per hectare using SRI, beating the existing world record held by the Chinese scientist Yuan Longping by an astounding 3 tons. &amp;lt;ref&amp;gt;{{cite web|last=Piras|first=Nicola|title=New record in Bihar thanks to SRI|url=http://www.agriculturesnetwork.org/resources/extra/bihar-sri|work=AgriCultures Network|accessdate=20 May 2013}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web|last=Chang|first=Gordon G.|title=Rice Production Records Set with New Method|url=http://www.worldaffairsjournal.org/blog/gordon-g-chang/rice-production-records-set-new-method|work=World Affairs Journal|accessdate=21 May 2013}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite news|last=Vidal|first=John|title=India's rice revolution|url=http://www.guardian.co.uk/global-development/2013/feb/16/india-rice-farmers-revolution|work=The Observer|publisher=The Gardian|accessdate=21 May 2013|location=London|date=16 February 2013}}&amp;lt;/ref&amp;gt;&lt;/div&gt;</summary>
		<author><name>Ahoussney</name></author>	</entry>

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