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Ravindra Babu, V.
- Effect of Mineral Enriched Compost on Soil Microbiological Properties
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Authors
Affiliations
1 ICAR-Indian Institute of Rice Research, Hyderabad (Telangana), IN
1 ICAR-Indian Institute of Rice Research, Hyderabad (Telangana), IN
Source
An Asian Journal of Soil Science, Vol 11, No 1 (2016), Pagination: 137-139Abstract
Two years field experiments were conducted at the Indian Institute of Rice Research Farm, Hyderabad, to compare the performance of field fortified poultry manure applications on some of the microbiological properties of soil. Continuous application of MEC treatments resulted in decline in the pH of the soil in all the treatments from the initial levels of 8.07. Analysis of post harvest soils of MEC for physical parameters revealed that plots treated with inorganic fertilizer alone had an adverse effect on soil dehydrogenase activities, soil phosphatase activites and soil microbial carbon. Soil microbial biomass C μg C/g soil dry wt was recorded in all the MEC plots compared to control and RDF. Soil enzyme observations such as Alkaline phosphatase μg p-nitrophenol/g soil/ha assayed in all the MEC plots were highly skewed. Lowest value of dehdrogenase μg TPF/g soil/24h activity was observed in the RDF plots. Higher values of soil dehdrogenase activities were recorded in all the MEC plots compared to control and fertilized plots.Keywords
Mineral Enriched Compost, Dehydrogenase Activities, Phosphatase Activities, Soil Microbial Carbon.
References
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- Mineral Nutrition for the Management of Rice Diseases
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Authors
G. S. Laha
1,
V. Prasad
2,
P. Muthuraman
1,
M. Srinivas Prasad
1,
Brajendra
1,
A. Yugander
1,
V. Ravindra Babu
1
Affiliations
1 Indian Institute of Rice Research, Rajendranagar, Hyderabad (Telangana), IN
2 Crop Research Station (N.D.U.A. and T.), Masodha (U.P.), IN
1 Indian Institute of Rice Research, Rajendranagar, Hyderabad (Telangana), IN
2 Crop Research Station (N.D.U.A. and T.), Masodha (U.P.), IN
Source
International Journal of Plant Protection, Vol 9, No 1 (2016), Pagination: 306-309Abstract
Mineral elements are applied to improve the plant health and yield. Host nutrition plays a crucial role in the outcome of the interaction between plants and pathogens. Though resistance and susceptibility are controlled genetically, a minor change in the nutritional status of the plants can have a considerable effect on severity of the disease. Mineral nutrition plays a very important role in the prevention of plant disease. Balanced plant nutrition promotes plant vigour providing tolerance to pathogen infection, improve physiological resistance to pathogen and affect the pathogen growth and multiplication. Although disease cannot be totally eliminated by any particular nutrient, the severity of the disease can be greatly reduced by manipulating the mineral nutrition of the plants. The present paper reviews thematically the role of nutrients in such management of diseases. Growers must use proper fertilizer programs, based on soil tests, plant analysis and disease monitoring.Keywords
Mineral Nutrition, Rice Diseases, Yield.- Biofortification in Cereals:Progress and Prospects
Abstract Views :300 |
PDF Views:79
Authors
C. N. Neeraja
1,
V. Ravindra Babu
1,
Sewa Ram
2,
Firoz Hossain
3,
K. Hariprasanna
4,
B. S. Rajpurohit
5,
Prabhakar
6,
T. Longvah
7,
K. S. Prasad
8,
J. S. Sandhu
9,
Swapan K. Datta
9
Affiliations
1 ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad-500 030, IN
2 ICAR-Indian Institute of Wheat and Barley Research, Aggarsain Marg, Karnal-132 001, IN
3 ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi-110 012, IN
4 ICAR-Indian Institute of Millets Research, Rajendranagar, Hyderabad-500 030, IN
5 All India Coordinated Research Project on Pearl Millet, Mandor, Jodhpur-342 304, IN
6 All India Coordinated Research Project on Small Millets, Bengaluru-560 065, IN
7 National Institute of Nutrition, Jamai Osmania, Hyderabad-500 007, IN
8 National Institute of Animal Nutrition and Physiology, Bengaluru-560 030, IN
9 Indian Council of Agricultural Research, Krishi Bhawan, New Delhi-110 001, IN
1 ICAR-Indian Institute of Rice Research, Rajendranagar, Hyderabad-500 030, IN
2 ICAR-Indian Institute of Wheat and Barley Research, Aggarsain Marg, Karnal-132 001, IN
3 ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi-110 012, IN
4 ICAR-Indian Institute of Millets Research, Rajendranagar, Hyderabad-500 030, IN
5 All India Coordinated Research Project on Pearl Millet, Mandor, Jodhpur-342 304, IN
6 All India Coordinated Research Project on Small Millets, Bengaluru-560 065, IN
7 National Institute of Nutrition, Jamai Osmania, Hyderabad-500 007, IN
8 National Institute of Animal Nutrition and Physiology, Bengaluru-560 030, IN
9 Indian Council of Agricultural Research, Krishi Bhawan, New Delhi-110 001, IN
Source
Current Science, Vol 113, No 06 (2017), Pagination: 1050-1057Abstract
Food security of the country has been improved due to green revolution and enhancement of cereal production. However, recent surveys showed 35.8% of children suffer from malnutrition in India. The Indian Council of Agricultural Research has taken lead for the biofortification of cereal crops based on earlier national and international research efforts, targeting the enhancement of nutrients in staple food crops. In this article, the significant progress made in rice, wheat, maize and millets for identification of genotypes, development, evaluation and release of the varieties with high nutrient contents and their bioavailability studies is discussed.Keywords
Biofortification, Breeding, Bioavailability, Nutrients, Varieties.Full Text
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