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2007
- SRI IN THE NEWS
• President of Indonesia Makes Strong Endorsement of SRI
• SRI
Benefits Documented in Vietnam for Government Support
• Spread of SRI in Tripura
State of India Reported
• SRI Introduced in Zimbabwe with Assistance
from Zambia
• Intercropping of Legumes with SRI Evaluated
in Thailand
• Article on SRI in Northern Myanmar Accepted
for Publication
• Grant Supports SRI Marketing Effort
in Cambodia
• Scientific Knowledge about Root
Function and Activity in SRI
• Other Recent Articles Published on SRI
• SRI Association Formed in Japan
• Formal SRI Committee Established in Iraq
• SRI Farmers Association
Formed in Ondo, Nigeria
• Officials Preside at SRI Harvest Ceremony in Indonesia
• Indian Minister of Agriculture Endorses SRI in Parliament
• Successful Field Day in Bangladesh
• SRI Represented at Biovision Forum in France
• Nine
Seasons of Results Reported from Indonesia
• Iraq is 27th Country to
Report SRI Benefits with Adaptations
• Bhutan is 28th Country
to Document SRI Performance
• Proposal Submitted
to Gates Foundation to Expand Marketing
• Report on SRI Performance
at 2300 Meters in Nepal
• Nutritional Values
of SRI Rice Being Assessed - More Needed
• SRI Considered in the Context
of Genetic Modification Debate
• Articles Invited for
Journal of Food, Agriculture and Environment
• SRI Mentioned by
Indian Water Resources Minister for Inclusion in New Water Management
Schemes
• Tamil Nadu Project in
India Plans for 250,000 ha under SRI
• Direct-Seeded SRI Permits
40% reduction in Labor Requirements
• Special Issue of LEISA
Magazine Highlights SRI
• SRI Results in The
Gambia Reported and Explained
• Monograph
Published on SRI Introduction and Spread in India
• Data Reported on
Use of SRI Methods with Hybrid Rice in Indonesia
• Bangladesh SRI Network
Reports on 2006 Evaluations
1.
SRI
ASSOCIATION FORMED IN JAPAN
A Japanese
Association for the System of Rice Intensification (J-SRI) has been established with
members from a number of institutions. J-SRI is based in the Department of Global
Agricultural Sciences at the University of Tokyo and its head is Prof. Eiji Yamaji,
assisted by Dr. Masaru Mizoguchi and Dr. Tetsuya Araki who serve as chief secretary
and secretary. Mr. Shuichi Sato with Nippon Koei, project manager for DISIMP
in Indonesia, has been designated as SRI advisor. J-SRI has invited Norman Uphoff
to meet with its membership in early July, and he will give an open seminar at
the University of Tokyo July 2, making presentations also to several other groups.
FORMAL
SRI COMMITTEE ESTABLISHED IN IRAQ
Dr. Khidir Abbas Hameed reports that an
SRI committee has been established with several staff of the
Al-Mishkab Rice Research Station near Najaf, including its Director,
and a representative from the General Company for Horticulture and
Forestry, which has experience with the production and management
of organic matter. The committee intends to promote extension of
SRI methods in Iraq and to formulate a national SRI project. This
initiative, undertaken under adverse circumstances, has the best
wishes of all SRI colleagues and we will be awaiting any results
of Hameed’s initiative. A report
on 2006 evaluations and results is already posted on the SRI
web page for SRI work in Iraq.
SRI
FARMERS ASSOCIATION FORMED IN ONDO STATE, NIGERIA
On March 22, a training session was held at the Smedan Akure Business
Support Center in Ondo State in southeastern Nigeria with 27 farmers
attending, who formed an SRI Farmers Association. The former Commissioner
of Agriculture for Ondo State gave the keynote address, and Engineer
Adebayo Oluwu provided the training, based on materials that he
had gotten from the SRI home page and from CIIFAD. All 27 farmers
agreed to try out the new methods this season, and Olusu plans to
start use SRI methods on 3 hectares of riceland himself.
Meanwhile, Safdar
Khalifa, a volunteer SRI promoter in northern Nigeria, has been
arranging for Dr. Bruno Andrianaivo in Madagascar to visit Kano
and Kaduna states. Trials were conducted at Sabon Gida in 2006
by Safdar and N.S. Badeji, MOFA extension officer, comparing SRI
(10-day seedlings, 20 per m2, with alternate wetting and drying
-- 5 days/10 days) with conventional practices (25-day seedlings,
80 per m2, continuous flooding), using the same variety on same
soil. SRI yield from replicated trials doubled conventional yield
(5.8 vs. 2.91 t/ha), requiring 812 m3 of irrigation water vs.
1364 m3 with conventional practices. Water productivity was boosted
from 2.13 to 7.14 kg/m3, which helps increase interest in SRI
in northern Nigeria too.
OFFICIALS
PRESIDE AT SRI HARVEST CEREMONY IN INDONESIA
Over 300 persons attended the SRI Harvest Festival held at the SRI
Research Station at Puyung in Lombok, West Nusa Tenggara Province
on April 5. SRI results were appraised and praised by, among others,
the Governor of the Province, the Director-General for Water Resources
in the Ministry of Public Works (PU) and the Director for Land and
Water Management in the Ministry of Agriculture. The event was organized
by the Decentralized Irrigation Systems Management Improvement Project
(DISIMP) in Eastern Indonesia and was reported
by the Japan SRI Association. The two Ministries are now cooperating
in SRI extension with a view to raising yield as well as saving
water. In West Nusa Tenggara last season, 2,349 farmers used SRI
methods on 1,169 hectares and achieved an average yield of 8.2 t/ha,
with reductions in both water and fertilizer application.
INDIAN
MINISTER OF AGRICULTURE ENDORSES SRI IN PARLIAMENT
In a written
communication to the Rajya Sabha on March 16, Dr. Akhilesh Prasad
Singh informed members of parliament that the Indian Council for
Agricultural Research (ICAR) has found SRI "effective in enhancing
the production and productivity of rice in various parts of the
country, including Andhra Pradesh." This follows a recommendation
from the Minister of Water Resources that SRI be promoted for
its water-saving value.
SUCCESSFUL
FIELD DAY IN BANGLADESH
The SRI National Network for Bangladesh organized a field
day in Gaibandha district, with the support of Oxfam GB, on
May 12. This was attended by 80 farmers from two Oxfam project areas
and officials from the Department of Agricultural Extension (including
a former Director-General), the Bangladesh Rice Research Institute,
IRRI, and cooperating NGOs. The crop-cutting, covered by Bangladesh
Television (BTV) and journalists from the print media, demonstrated
a SRI yield of >8 t/ha, contrasting with the usual yield of 5-6
tons in the area. The SRI National Network, based in the Bangladesh
Rice Foundation in Dhaka, is attracting wider organizational participation
and increasing donor interest.
SRI
REPRESENTED AT BIOVISION FORUM IN FRANCE
Norman Uphoff was invited to participate in the 5th World Life Sciences
Forum held in Lyon, March 11-14, and was able to talk about SRI
in the session on "Integrated Approaches to Eliminate
Hunger." He made a number of key contacts for SRI with
persons from international organizations, private corporations,
and several NGOs. The Minister of Agriculture from Burkina Faso
who attended the Forum was shown pictures
sent by Tim Krupnik of the first SRI results in that country.
This may help get SRI evaluated more fully there. A trip
report has been prepared for anyone interested in an SRI perspective
on the event.
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. T
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,
which reporting that the increased yield was achieved with a 50% reduction in
fertilizer use.
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.
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.
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 (or without
pictures for a smaller
file). 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).
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.
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.
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.
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.
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."
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.
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."
TAMIL
NADU PROJECT IN INDIA PLANS FOR 250,000 HA UNDER SRI
The World Bank approved on January 23, 2007, the Tamil
Nadu Irrigated Agriculture Modernization and Water-Bodies Restoration
and Management Project. This will rehabilitate and improve >600,000
ha of irrigated land in 63 sub-basins throughout that state. The
project design projects an extension of SRI methods to be used
on at lest 40% of this area (250,000 ha). SRI is identified in
project documents as a "key intermediate outcome indicator" for
project implementation and success. Farmers' productivity gains
from using SRI methods are part of the economic justification
for the project investment.
DIRECT-SEEDED SRI
PERMITS 40% REDUCTION IN LABOR REQUIREMENTS
Dr. S. Ramasamy at Tamil Nadu Agricultural University
has provided us the poster (898
kb) which he presented at the 2nd International Rice Congress in
New Delhi last October describing experiments in which he achieved
most of the phenotypic improvements of SRI with a direct-seeding
methodology that cut the number of days of labor required per hectare
by 40%.
This method is essentially the same as one developed four years
ago by Mr. Ariyaratna Subasinghe in Mahaweli System H in Sri
Lanka (see pages 1 and 5 of trip
report from 2003).
The TNAU trials broadcast germinated seed @ 30 kg/ha (saving all
of the labor for nursery management and transplanting) and then
weeded with a rotary hoe at 10-12 days after sowing, using row
spacings of 20 x 20 cm and 25 x 25 cm, with a little supplementary
hand weeding. Yields were better than with drum seeding, which
is now being adopted in Tamil Nadu to save transplanting labor
time and cost.
Compared with currently recommended SRI methods and conventional
rice cultivation methods, the total labor investment was reduced
by 40%. The modified SRI plants had better plant establishment,
better tillering, greater panicle weight, more filled grains/panicle,
and higher grain yield.
SPECIAL ISSUE OF LEISA MAGAZINE
HIGHLIGHTS SRI
The December 2006 issue of LEISA: Magazine on Low External Input
and Sustainable Agriculture (Vol.
22, No. 4) - devoted to consideration
of Ecological Processes at Work -- focused attention on SRI as a
prime example of this subject. The issue
contains the following articles:
-- "The
System of Rice Intensification and its implications for agriculture," by
Norman Uphoff
-- "SRI
takes root in Nepal," by Rajendra Uprety
-- "Adapting
SRI in Tamil Nadu, India," by T. M. Thiyagarajan,
and
-- "SRI
in context: lessons from the field," by Willem
A. Stoop.
There
are also some perceptive comments about SRI in the lead-off
editorial.
SRI RESULTS IN THE GAMBIA REPORTED AND
EXPLAINED
Dr. Mustapha Ceesay has published
results
from his thesis evaluating SRI
in The Gambia, co-authored by his thesis
advisors (W. S. Reid, E. C. M. Fernandes
and N. Uphoff), based on trials 2000-2004 at Sapu Research Station.
Three spacings were used for both SRI
and conventional methods. Average grain
yields were 6.2 vs. 1.8 t/ha, and stover
yields were 6.4 vs. 5.0 t/ha. Water
efficiency was dramatically increased,
with SRI methods producing 0.62 grams
of rice per kg of water vs. 0.10 with
standard methods. Net return per hectare
was $446 vs. $50. The article appears
in the International Journal of Agricultural Sustainability (4:1,
2006).
MONOGRAPH PUBLISHED ON SRI INTRODUCTION
AND SPREAD IN INDIA
An extended study by Dr. C.
Shambu Prasad on System of Rice Intensification
in India: Innovation History and Institutional Challenges has
been published by the WWF project "Dialogue on Water, Food and Environment" and the
Xavier Institute of Management in Orissa. The WWF project is based at and carried
out in cooperation with ICRISAT in Hyderabad, where Prasad previously conducted
research on innovation policy before taking a teaching and research position
at XIM. The study traces the multiple actors and relationships that have initiated
and accelerated SRI work in India. Prasad has documented his conclusion that "SRI
in India is not a single story with a single message, but several stories with
interrelated messages."
DATA REPORTED ON USE OF SRI METHODS
WITH HYBRID RICE IN INDONESIA
Shuichi Sato, Nippon Koei leader
of the technical assistance team for
the Decentralized Irrigation System Management Improvement Project
in Eastern Indonesia, has sent in some
data on SRI paddy yield with hybrid
rice in Bali, from the second dry season
in 2006. 24 farmers in Gianyar district
used a Long-ping hybrid rice on 42 hectares,
and got an average yield of 13.3 tons/ha,
while the same hybrid variety with conventional
methods yielded 8.4 tons/ha, a 58% increase
attributable to SRI practices.
Most of the highest SRI yields reported so far have come from hybrid
varieties, since Prof. Yuan Long-ping, the originator of hybrid
rice, began working with SRI methods in 2000. He has been probably
the most eminent proponent of SRI since then. At the same time,
it is noted that many indigenous or local varieties of rice respond
very favorably to SRI methods, with yields in the 6 to 12 t/ha range,
so farmers' profitability can actually be greater with these since
they command a higher price in the market, given consumer preferences.
SRI is thus "neutral" between hybrid and indigenous
varieties. Both benefit from SRI methods, one with highest yield,
one with highest economic returns, so farmers should and can make
their own decisions. Sato-san's report, from a large area, not
a trial plot, and under farmers' field conditions, confirms once
more the intrinsic merits of SRI production methods. SRI methods
greatly lower the cost of using hybrids since 80-90% less seed
is required than with conventional practice. Seed cost has been
a major barrier to adoption of hybrids because their seed is much
more expensive. SRI thus not only raises hybrid yield but adds
to its economic profitability. Sato would
be glad to know from others in the SRI network about any data that
they have on the results of growing hybrids with SRI method.
BANGLADESH SRI NETWORK REPORTS ON
2006 EVALUATIONS
The National SRI Steering Committee
in Bangladesh has formed a SRI National
Network of Bangladesh (SNNB) with Prof. Muazzam Husain serving as
its National Coordinator. In 2006, the
Network was involved in SRI trials by
Oxfam Great Britain's Bangladesh program
under its River Basin Project for resource-poor
farmers. The trials found SRI could
produce significant benefits under these
adverse agroecological conditions. Farmers
received 25% higher yields and achieved
profitability 78% higher than under
farmers' current practice, with reduced
seed requirements and other costs. The
problems that farmers reported were
several, including some cold injury
to seedlings, difficulty in irrigation
management, and inadequate experience.
Oxfam is expanding its trials during
this current season based on the favorable
results of last season.
ActionAid/Bangladesh also conducted SRI trials last year and has
expanded trials during the current winter (boro)season. Out of
300 farmers participating in the trials in 2006, the results of
85 were monitored closely. These documented an average yield increase
of 36%, and a large increase in gross margin/ha,
from 15,750 taka/ha with regular methods to 38,650 taka/ha with
SRI. More details including agronomic parameters are given in
the Action
Aid report.
A SRI Experience-Sharing National Workshop was held at the Department
of Agricultural Extension (DAE) on 11 October 2006, to communicate
these and other results to DAE staff and to policy makers, scientists,
professionals, and SRI farmers attending. The workshop resolved
to further expand SRI trials and demonstrations. DAE officials promised
all possible cooperation and suggested that appropriate policy directives
be issued by the Ministry of Agriculture for promoting SRI among
farmers. The SNNB has started collaborating with the Small-Scale
Water Resources Development Sector Project, funded by the Asian
Development Bank, to undertake SRI trials in different regions of
the country. Though starting late in the season, a few pilot demonstration/trial
SRI plots have been initiated.
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