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SRI-UPDATE
#10 - March 2007
(click
here for subscription information)
To:
SRI-RICE-L@cornell.edu (SRI-UPDATE-L)
From: Norman
Uphof
Subject: SRI-RICE-L #10 (March 11, 2007)
Dear SRI-RICE-L subscriber,
This is the tenth in the SRI UPDATE series sent out occasionally
throughout the year. Additional information on subscribing to
SRI discussion groups in other countries can be found at http://ciifad.cornell.edu/sri/listservs/
The numbered listing of sections below provides an overview of
the contents of this Update, to let you know what items are included.
To subscribe to the update-only SRI announcement list, instead
of this discussion list, see http://ciifad.cornell.edu/sri/listservs/index.html#update.)
-Norman Uphoff
for CIIFAD SRI Group
++++++++++++++++
1. Nine Seasons of Results Reported from Indonesia
2. Iraq is 27th Country to Report SRI Benefits with Adaptations
3. Bhutan is 28th Country to Document SRI Performance
4. Proposal Submitted to
Gates Foundation to Expand Marketing Opportunities 5. Report on SRI Performance at 2300 Meters in Nepal
6. Nutritional Values
of SRI Rice Being Assessed - More Evaluations Needed
7. SRI Considered in the
Context of Genetic Modification Debate
8. Articles Invited for Journal of Food,
Agriculture and Environment
9. SRI Mentioned by Indian Water Resources Minister for Inclusion in New Water Management Schemes
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1. NINE
SEASONS OF RESULTS REPORTED FROM INDONESIA - AVERAGE YIELD BENEFIT
OF 3.3 T/HA FOR >12,000 COMPARISON TRIALS
Shuichi Sato, Nippon Koei team leader for the Decentralized
Irrigation Systems Improvement Project in Eastern Indonesia, has
sent in cumulative results from 9 cropping seasons (2002-2006).
The data set includes 12,133 on-farm comparisons covering a total
SRI area of 9,429 ha in Nusa Tenggara and Sulawesi provinces where
DISIMP operates. Tables are posted on the Indonesia SRI page: http://ciifad.cornell.edu/sri/countries/indonesia/indodsimpdata06.xls.
Average SRI paddy yields for this period within the DISIMP service
area were 7.61 t/ha, compared to 4.27 t/ha using standard practices.
The average SRI increase of 3.3 t/ha represents a 78% average increase.
Average dry season SRI yields were 7.77 t/ha vs. 4.57 t/ha (total
SRI area: 4,313.7 t/ha with 5,423 farmers); wet season SRI yields
were 7.43 t/ha vs. 4.04 t/ha (5,059.1 ha under SRI, with 6,577
farmers managing them).
The total paddy production increase attributable to SRI methods
2002-2006 was 30,931 tons (3.3 t/ha x 9,373 ha). At $120/ton, this
represents an addition of $3.7 million to farmers' income. Since
farmers' costs of production are reduced with SRI (by an average
of 25%), this is all net income, and farmers' net benefit from
SRI was considerably more. See calculation of cost reduction in
a 2006 paper (http://ciifad.cornell.edu/sri/countries/indonesia/wwfindosato06.pdf),
which reporting that the increased yield was achieved with a 50%
reduction in fertilizer use. For more Indonesia news, see item
4 below
2. IRAQ IS 27TH COUNTRY TO REPORT SRI BENEFITS WITH ADAPTATIONS
Dr. Khidir Hameed at Al-Mishkhab Rice Research Station
near Najaf in S. Iraq has reported on SRI adaptation studied in
2006 (http://ciifad.cornell.edu/sri/countries/iraq/iraqhameedrpt06.pdf).
Because labor scarcity makes transplanting difficult in this country,
a "parachute planting method" has been introduced, throwing young
seedlings onto a shallow-puddled field, where they establish themselves
without being pushed into the soil.
The average yield increase across all trials was only slightly
positive, but this included trials where yields were constrained
by improper nursery management, lack of water control, and high
water salinity. Where SRI elements were conjoined effectively,
yield increases of 20-26% were achieved with reduction in water
requirements, important in this area. SRI concepts have led researchers
to pay more attention to use of organic matter, instead of relying
entirely on chemical fertilizer, with promising results. Researchers
plan to establish committees in all rice-growing provinces of Iraq
for further SRI trials and demonstrations in 2007.
3. BHUTAN IS 28TH COUNTRY TO DOCUMENT SRI PERFORMANCE
After conducting replicated trials of SRI methods at three
locations in Kanglung district (1800m elevation), Karma Lhendup
(Sherubtse College, Royal University of Bhutan) has sent in a report
on the results ( with pictures -- http://ciifad.cornell.edu/sri/countries/bhutan/bhlhendup06px.pdf ;
without pictures: http://ciifad.cornell.edu/sri/countries/bhutan/bhlhendup06nopx.pdf).
Only some SRI methods were used in these initial trials -- young
seedlings (3-leaf stage), single seedlings, wide spacing (30x30
cm gave better performance than 20x20 cm), and reduced water application
(no flooding). There was no evaluation of organic soil fertilization
(standard chemical fertilizer applications were made), and no active
soil aeration (only hand weeding, not using a rotary hoe).
The average yield increase comparing replicated plot results was
0.65 t/ha, significant at the .05 level of confidence. Profuse
increase in tillering was observed, and farmers were impressed
with plant growth and cost-saving opportunities (http://ciifad.cornell.edu/sri/countries/bhutan/bhfieldday1006.pdf).
The results have evoked interest in further evaluations and demonstrations
in other parts of the country (http://ciifad.cornell.edu/sri/countries/bhutan/bhrnrexpo06.pdf).
4. PROPOSAL SUBMITTED TO GATES FOUNDATION TO EXPAND MARKETING
OPPORTUNITIES FOR SRI FARMERS
A concept paper prepared by Olivia Vent and Norman Uphoff,
submitted last summer to the Bill and Melissa Gates Foundation,
was one of 47 (out of >1,300 submitted) invited to submit a
full proposal. This was submitted January 22, based on cooperation
among CIIFAD, acting on behalf of the wider SRI network; Lotus
Foods, a company based in San Francisco that imports specialty
rices from China, Bhutan, Bangladesh and other countries for sale
in US stores; and two SRI farmer-producer networks in Cambodia
and Madagascar, assisted by CEDAC and the National Federation of
Koloharenas, respectively.
Under the project, Lotus Foods will help SRI partners develop international
markets for organically-grown local varieties of rice, starting
in the US. It is planned to develop one SRI rice product each from
Cambodia and Madagascar, with a third rice product to be developed
from a third country based on likely demand for and assurable supply
of a popular local variety. CIIFAD will manage several studies
to improve "value chains" generally to benefit SRI farmers, while
partners strengthen "backward linkages" for assured supply and
quality that will make SRI adoption more attractive and remunerative
for farmers. Knowledge will also be generated and shared among
partners to assist them in developing national market opportunities
for SRI rice.
Lotus Foods expects to pursue development of SRI product lines
whether or not the Gates Foundation funds this project; however,
these efforts can be greater, quicker and more systematic if we
have this assistance. Already in the area around Bandung, Indonesia, >3,000
SRI farmers are marketing organic SRI rice for a 60% premium in
local markets, as consumers are becoming wary of the high use of
agrochemicals in rice production there and SRI rice is considered
to have superior qualities. This effort is supported by a regional
training center of Indonesia's Department of Irrigation (PU), which
has been training thousands of farmers in SRI methods since 2005.
The Department of Agriculture's Directorate of Land Management
has recently inaugurated and funded a training program for farmers
to produce "organic SRI" in 39 districts across 14 provinces across
Indonesia.
5. REPORT ON SRI PERFORMANCE AT 2300 METERS ELEVATION IN
NEPAL
Chris Evans, who helped get SRI started in Nepal in 2001,
has sent the most recent issue of the Himalayan Permaculture Group's "Newsletter
and Progress Report" for June-December 2006. This contains a report
from work of the Permaculture Group in Humla region in the Far
West of Nepal (http://ciifad.cornell.edu/sri/countries/nepal/nepatanewsletter.pdf).
A farmer-cooperator Manjit Tanata planted two plots of SRI rice
on his farm at 2300 m elevation, it reports. After one month, he
became anxious about the slow growth of the SRI plants, so he replanted
one of the plots with conventional methods. However, Manjit found
that his SRI plot eventually outperformed the replanted plot and
all other rice plots in the area. "[Manjit] says next year he will
plant more land using SRI principles and will teach other farmers
how to do the same." (p. 4) There also a picture (p. 12) of the
SRI rice of Shyam Shrestha, who represented Nepal at the first
international SRI conference in Sanya, China in 2002.
6. NUTRITIONAL VALUES OF SRI RICE BEGINNING TO BE ASSESSED
-- MORE EVALUATIONS ARE NEEDED
Dr. Madhu Nair in the Soil Survey Laboratory of the Indian
Council for Agricultural Research in Bangalore has communicated
some preliminary results from nutrition analysis of SRI rice, showing
SRI grains having as much as 25% higher nitrogen content, indicative
of a higher protein level. These comparisons were done with standardized
methods and controls, so more systematic and controlled analyses
need to be done before any conclusions are drawn and any claims
are made. Nair has asked whether others in the SRI network can
undertake their own evaluations of nutritional value of SRI rice:
whole grain, husked grain, and/or polished grain.
SRI grains are usually heavier (weight in grams per 1,000 grains)
without being evidently larger, indicating higher grain density.
This is consistent with the observation that SRI paddy usually
gives higher milling outturn, by about 15%, due in part to less
grain shattering. Grain size should be measured along with weight,
to assess density, in addition to nutritional content. Nutritional
analyses should include all relevant minerals. Where SRI has been
grown organically, analyses may also assess chemical residues since
these levels reflect on the health value of grains.
We would encourage colleagues throughout the SRI network to try
to get comparative nutritional analyses done, under as precise
and controlled circumstances as possible, and to report them to ntu1@cornell.edu for
compiling and reporting of results. We are looking forward to a
report later this year from the National Institute of Nutrition
in Hyderabad, India, planned under the ongoing WWF-sponsored evaluation
of SRI in Andhra Pradesh state.
7. SRI IS CONSIDERED IN THE CONTEXT OF GENETIC MODIFICATION
DEBATE
An article by Norman Uphoff on SRI, Agroecological alternatives:
Capitalising on existing genetic potentials, has been published
in a special issue of the JOURNAL OF DEVELOPMENT STUDIES (Vol.
43, No. 1, January 2007), This is a paper originally prepared for
a conference held at Cornell in November 2004 on "Genetic Modification
and the Poor."
8. ARTICLES INVITED FOR JOURNAL OF FOOD, AGRICULTURE
AND ENVIRONMENT
We have received an email from the editors of
this journal (JFAE) inviting submission of articles for publication.
All articles to be published must go through the journal's peer-review
process and gain acceptance by the editors, but we can expect an
objective evaluation. JFAE covers most of SRI's subject areas.
If anyone preparing a manuscript would like it reviewed by colleagues
in the SRI network for feedback before submission, we will be glad
to assist in such internal peer review which should strengthen
the article for external review. This offer holds for articles
written for submission to any other journals. This is an entirely
voluntary process, but even done on an informal basis, it may improve
our communication of SRI experience and findings to others.
9. SRI MENTIONED BY INDIAN WATER RESOURCES MINISTER FOR
INCLUSION IN NEW WATER MANAGEMENT SCHEMES
According to a recent article in the Hindustan
Times about the problematic water situation in parts of
India, the country's Water Resources Minister Saif-u-Din Soz "described
the prevailing water situation in the country as 'very bad', requiring
effective management. The basic idea behind launching the new schemes
[described in the article] is to make the latest agricultural techniques
available to the farmers. These techniques include the system of
rice intensification technology which needed less quantity of seeds
and in turn saves water and enhances production."
(http://www.hindustantimes.in/news/181_1945215,000900010001.htm).
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