About Crop Manager for Rice-based Systems
Crop Manager for Rice-based Systems (CMRS) aims to increase farmer's
net income and sustain the productivity for rice-based cropping systems in Odisha,
India. CMRS provides irrigated and rainfed farmers with rice-based cropping systems in
Odisha with a crop and nutrient management guideline customized to the needs of an
individual farmer. CMRS uses a farmer's answers to questions on farming practices to
automatically generate a crop management guideline aimed at increasing the farmer's
net income.
CMRS is designed for use by extension workers, crop advisors, input providers, and
providers of services who interview a farmer using a personal computer, smartphone, or
tablet. After the interview, the collected information can be stored on the computer,
smartphone, or tablet until the device is connected to the Internet through a Web
browser. Collected information is then transmitted via the Internet to the CMRS 'model',
which calculates and transmits a crop management guideline for the rice-based cropping
systems within moments back to the computer, smartphone, or tablet. Each guideline
provides an actionable and unique recommendation for the crop, which matches the
location-specific cropping practices and needs of the farmer. The guideline is then
provided to the farmer as a one-page printout, which the extension worker, input
provider, or provider of services can also use to advise the farmer on how to increase
net income through improved crop management.
The concept and framework for CMRS was developed by IRRI. The nutrient management
guideline provided by CMRS is based on the principles of site-specific nutrient
management (SSNM), as developed for rice through partnerships of IRRI with national
agricultural research organizations in Asia. The Nutrient Manager for Rice
developed by IRRI in 2008-2010 and the more recent Nutrient Manager for Cereal
Systems developed by IRRI provide the SSNM-based, nutrient management component
in CMRS.
The Rice Crop Manager developed by IRRI in 2013 for the Philippines provided the
framework for the crop management decision-making logic used in the Rice Crop
Manager for Odisha.
Rice Crop Manager was adapted, evaluated, and verified for rice cultivation in
Odisha through collaboration of IRRI with the Odisha University of Agriculture and Technology (OUAT) and the
National Rice Research Institute
(NRRI) .
The development of Rice Crop Manager was made possible through support from the Cereal Systems Initiative for South Asia
(CSISA) , funded by the Bill and Melinda Gates Foundation and the U.S. Agency for International
Development
For additional information, please contact:
Dr. (Mrs.) Sheetal Sharma
Soil Scientist/ Nutrient Management Specialist-South
Asia
IRRI-India, NASC complex, DPS Marg,
Pusa, New Delhi-110012, India
Email:
sheetal.sharma@irri.org
Tel: +91 1166219296(O), +91 9873417161(M)
Developed by the: International Rice
Research Institute as a product of
research
collaboration with OUAT and NRRI
© International Rice Research Institute 2016
Terms and conditions
Crop Manager for Rice-based Systems provides a crop and nutrient management
guideline for rice grown in irrigated and rainfed environments. The use of this software
is subject to the following terms and conditions: The International
Rice Research Institute (IRRI) does not endorse or promote
specific agricultural inputs and fertilizers, and it does not
guarantee the accuracy of an analysis labeled on commercial
agricultural input and fertilizers. The software assumes that
the N, P2 O5 , and K2 O analysis
labeled on a bag of fertilizer or organic material accurately
reflects the content of plant nutrients. Many factors beyond the
scope of Crop Manager for Rice-based Systems - such as climate and water
availability - affect rice, wheat, and maize yield. IRRI does not guarantee a targeted
crop yield will be attained with the provided nutrient management guidelines. The
content of the software is subject to change without notice.
Limitation of liability
Under no circumstances and under no legal theory, whether
tort, contract, or otherwise, shall the Board of Directors of
the International Rice Research Institute (IRRI) or any of its
affiliates, officers, employees, or other representatives be
liable to you or any other person for any direct, indirect,
special, incidental, or consequential damages of any character
including, without limitation, damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses, specifically including
damages to crops and soil resulting from the application of the
software, or for any damages or liabilities even if IRRI shall
have been informed of the possibility of such damages or
liabilities, or for any claim by any other party. This
limitation of liability shall apply to liability for death or
personal injury except to the extent applicable law prohibits
such limitation.
© International Rice Research Institute 2016
Crop Manager for Rice-based Systems
provides a farmer with personalized crop management recommendations for rice in
both rainfed and irrigated conditions.
Instructions :
The farmer should .
Birthday
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
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Dec
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Where is the
field
District
Block
Block
Gram Panchayat (GP)
Village
Village
How many mana in 1 acre
How many guntha in 1 acre
How many decimal in 1 acre?
What variety will you grow for the upcoming
Variety
A short duration rice variety, such as (list selected
variety) is not recommended when the earliest month for rice harvest is (list
selected month).
Select a longer duration submergence-tolerant variety to grow for the upcoming
selected season. The recommendation you receive will be for that variety.
Variety
Select a submergence -tolerant
variety you plan to grow for the upcoming kharif . The recommendation you
receive will be for that variety.
Name of the variety
*DAE - days after emergence, DAS - days after
sowing, DAT - days after transplanting
Age
< 30
31-40
41-50
51-60
> 60
Reference Number
Name of
farmer group :
Location
Date generated
Crop establishment Variety
Sowing date
Note: Use this recommendation for
only.
Target
yield on Target
yield on :
,
t/ha (14% MC)
sacks at 50
kg/sack Variety
1:
Variety 2:
sacks
at 50 kg/sack ,
t/ha (14%
MC)
Growth Stage
Kilograms of
fertilizer for
( )
name1
name2
name3
Zn sulfate
name1b
name2b
name3b
Early *
20
Active tillering
Panicle initiation
Heading
* Achievable yield in the wet
season with
good management practices
* Application
of fertilizer during early
stage can be basal
Delay application of urea up
to when
water is too little or too much within
or at active tillering. If the condition
persists at ,
apply urea at panicle initiation.
Apply
of
urea at panicle initiation stage when
water is too little or too much during active tillering stage.
Reported
current yield : Variety
1: t/ha
Variety 2 :
t/ha
©
International Rice Research Institute 2016