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Voleti, S. R.
- Spatial Rice Decision Support System for Effective Rice Crop Management
Abstract Views :253 |
PDF Views:84
Authors
B. Sailaja
1,
S. R. Voleti
1,
D. Subrahmanyam
1,
P. Raghuveer Rao
1,
S. Gayatri
1,
R. Nagarjuna Kumar
2,
Shaik N. Meera
1
Affiliations
1 Indian Institute of Rice Research, Rajendranagar, Hyderabad - 500 030, IN
2 Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad - 500 059, IN
1 Indian Institute of Rice Research, Rajendranagar, Hyderabad - 500 030, IN
2 Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad - 500 059, IN
Source
Current Science, Vol 116, No 3 (2019), Pagination: 412-421Abstract
Rice, a widely grown crop all over the world provides food security to millions of people. The average productivity of rice in India is still low due to diversified environments under which it is being cultivated. Prediction and assessment of rice yields needs simplified precision models. A spatial rice decision support system (SRDSS) was designed by integrating ClimGen climate model and Oryza2000 crop model with soil and weather layers. This DSS facilitates input model parameters and geo-referenced maps to predict rice yield at polygon/pixel level. SRDSS is useful to researchers and planners not only in estimating rice yield but also to estimate optimum crop sowing dates and management practices to achieve target yield for the selected location. Further, SRDSS will be integrated with weather sensors to generate real time advisories to farmers at each level of decision making and to plan and achieve the targets of doubling the farmer’s income by 2022.Keywords
ARCGIS, ClimGen, Oryza2000, Rice Yield, SRDSS.Full Text
References
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- Towards nutrition security of India with biofortified cereal varieties
Abstract Views :175 |
PDF Views:80
Authors
C. N. Neeraja
1,
Firoz Hossain
2,
K. Hariprasanna
3,
Sewa Ram
4,
C. Tara Satyavathi
5,
L. Longvah
6,
P. Raghu
6,
S. R. Voleti
7,
R. M. Sundaram
7
Affiliations
1 ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad 500 030
2 ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi 110 012
3 ICAR-Indian Institute of Millets Research, Rajendranagar, Hyderabad 500 030
4 ICAR-Indian Institute of Wheat and Barley Research, Aggarsain Marg, Karnal 132 001, India
5 All India Coordinated Research Project on Pearl Millet, Mandor, Jodhpur 342 304, India
6 National Institute of Nutrition, Jamai Osmania, Hyderabad 500 007, India
7 ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad 500 030, India
1 ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad 500 030
2 ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi 110 012
3 ICAR-Indian Institute of Millets Research, Rajendranagar, Hyderabad 500 030
4 ICAR-Indian Institute of Wheat and Barley Research, Aggarsain Marg, Karnal 132 001, India
5 All India Coordinated Research Project on Pearl Millet, Mandor, Jodhpur 342 304, India
6 National Institute of Nutrition, Jamai Osmania, Hyderabad 500 007, India
7 ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad 500 030, India
Source
Current Science, Vol 123, No 3 (2022), Pagination: 271-277Abstract
Rice and wheat are the major staples contributing more than 75% to food-grain consumption, while maize, pearl millet and sorghum are important alternative cereals in India. Cereal biofortification is one of the promising approaches to alleviate micronutrient malnutrition. Here we present an overview of the efforts towards development of biofortified cereal varieties enhanced with iron, zinc, protein and provitamin-A using conventional breeding approaches, and the possibilities of scaling up and adoption to ease the burden of malnourishmentFull Text
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