4 edition of Efficient Fertilizer Use in Summer Rainfed Areas (Fertilizer & Plant Nutrition Bulletin) found in the catalog.
Efficient Fertilizer Use in Summer Rainfed Areas (Fertilizer & Plant Nutrition Bulletin)
Food and Agriculture Organization
by Food & Agriculture Organization of the UN (FA
Written in English
|The Physical Object|
|Number of Pages||37|
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Above all, using sandy soil amendment can improve the condition of soil moisture and fertilizer, sufficiently use limited rainfall, increase crop yield, increases water and fertilizer use efficiency, treatments with kghm-2, kghm-2 sandy soil amendment show a better effect on resisting drought, retaining fertilizer and increasing. Wheat cv. Pak was given factorial combinations of 0, 40, 80 or kg N 60, or kg P/ha, and sown after summer fallow (sites 2 and 4), millet (site 3) or millet green manure (site 1). Soil PO4 values for the sites were (1), (2), (3), and (4) kg/ha. Soil NO3-N values for the sites were , , and kg respectively.
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Get this from a library. Efficient fertilizer use in summer rainfed areas. [Rajat De]. Efficient Fertilizer Use in Summer Rainfed Areas (FAO fertilizer and plant nutrition bulletin) Hardcover – January 1, by Rajat De (Author) › Visit Amazon's Rajat De Page.
Find all the books, read about the author, and more. See Author: Rajat De. Efficient fertilizer use: The key to food security and better environment Article (PDF Available) in Journal of Tropical Agriculture 47() January with 1, Reads How we measure 'reads'.
Amitav Bhattacharya, in Changing Climate and Resource Use Efficiency in Plants, Mulching. Rainfed agriculture covers 80% of the world’s cultivated land, and contributes about 60% to the total crop production (UNESCO, ).Low productivity in many arid and semiarid rainfed agricultural systems is often due to degraded soil fertility and limited water and nutrients input.
Improving Water use Efficiency of Annual Crops in the Rainfed Farming Systems of West Asia and North Africa - Volume 23 Issue 2 - P. Cooper, P. Gregory, D. Tully, H. HarrisCited by: Meelu, O.P., Singh R. & Sekhar, G.S. (), "Fertilizer use and crop management technology for rainfed areas of an S.H.
(), "Application of rye green manure in wheat rotation system alters. Efficient fertilizer use in acid upland soils of the humid tropics, Von Uexkull, H.R., 69p.
FAO Fertilizer and Plant Nutrition Bulletin No. FAO (). Efficient fertilizer use in summer rainfed areas, De, R., FAO Fertilizer and Plant Nutrition Bulletin No. FAO (). In rainfed areas, water harvesting can be used to collect rainfall as runoff in small storage structures (– m 3) for use as supplementary irrigation for agricultural production.
Efficient use of runoff water involves both the timing of irrigation to the crop in relation to sensitive stages of crop development, and efficient water.
Progress 09/02/14 to 06/30/19 Outputs Target Audience:Target audience includes stakeholders involved in small grain cereal and grain legume production in the dryland, rainfed areas of the inland Pacific Northwest.
This includes farmers, crop commodity groups, crop consultants, and the agriculture industry in northern Idaho. Other audience members include researchers from both the public and. FAO () Efficient fertilizer use in summer rainfed areas.
FAO Fertilizer and Plant Nutrition Bulle Fertilizer and Plant Nutrition Service, FAO Water and Land Development Divison, Rome, p. Siddiqi, M. Modelling water use and yield deficit of maize in the rainfed areas of Pakistan. Journal of Engineering and Applied Sciences, 11(1): Ahmed, S., M.
Yasin and M.M. Ahmed, Flow measurements with portable Cut-throat flume and. Water use efficiency is important parameters in the water scarce areas. In the current study the WUE of wheat crop was measured in relation to the organic and inorganic fertilizers (Table 4).
The water use efficiency was calculated and kg ha -1 mm -1 after the harvest of wheat in –15 and – 16, respectively in the plots. The importance of rainfed areas and animal agriculture on productivity enhancement and food security for economic rural growth in Asia is discussed in the context of opportunities for increasing potential contribution from them.
The extent of the rainfed area of about million hectares and the biophysical attributes are described. Optimum water–fertilizer management in rainfed agriculture is an important factor in improving crop productivity and the ecological environment under fluctuating climate conditions, especially in Southwest China, where seasonal drought and waterlogging occur frequently.
In order to investigate the effects of different cultivation technologies on growth and the water and fertilizer use. climate areas. The publication is also meant to be used as a reference and tool for trainers and growers as well as other actors in the greenhouse vegetables value chain in this region.
IE/1/ ISBN 9 FAO PLANT PRODUCTION AND PROTECTION PAPER Good Agricultural Practices for greenhouse vegetable crops. In India current N fertilizer recommendation in rice consists of fixed rates and timings for vast areas of land having climatic conditions.
Owing to huge field to- field soil N variability, efficient use of N fertilizer is not possible when broad-based blanket recommendations are used (Adhikari et al., ). Recent Advances in Dryland Agriculture.
Kiran Yadav (GBPUAT, Pantnagar) Concept. Indian agriculture is predominantly a rainfed agriculture under which both dry farming and dry land agriculture is included.
Dry faring was the earlier concept for which amount of rainfall (less then mm annually) remained the deciding factor for more then 50 years. Use fertilizer as per soil test report. Meet 50% N requirement of rice from organic sources and rest 50% N through inorganic fertilizer for sustenance of soil fertility.
In low land situation, where top dressing of N is not feasible apply moderate dose of NPK( kg/ha) at sowing. Improvement in fertilization methods, including the optimal matching of nutrient supply and root nutrient absorption by applying nitrogen (N) in the root zone of crop, is necessary to improve N use efficiency (NUE), maintain high stable yield cultivation of maize, and contribute toward future environmental protection.
The current practice of split surface broadcasting (SSB) of N is labor. For example, the – regional fertilizer statistics in Karnataka 78 shows that K inputs is two times higher for irrigated crops compared to rainfed crops.
This suggests that the incipient. The average use of chemical fertilizers in rainfed areas. it is neither advisable nor feasible to recommend the switch over from fertilizer use to organic manure under all agro-ecosystems.Regional Workshop on Guidelines for Efficient Fertilizer Use through Modern Irrigation, Cairo, December Some of the basics of deficit and limited irrigation management, in relation to full irrigation, are presented.
Expertise Using pivots for fertigation – .High crop residues and the use of winter cover crops under irrigation sequester carbon and nitrogen and increase the availability of other macro and micronutrients.
Cover crop residues can meet or exceed the 30% cover requirement for conservation tillage in low rainfed areas. Drawbacks.