Soil Nutrient Index - Ashwin Sakharam Cheke - 图书 - Scholars' Press - 9786138915676 - 2019年10月25日
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Soil Nutrient Index

价格
元 296
不含税

远程仓调货

预计送达时间 年7月24日 - 年8月5日
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Soil fertility is a dynamic natural property and it can change under the influence of natural and human induced factors. As human population continue to increase, human disturbance on the earth's ecosystem to produce food and fiber will place greater demand on soils to supply essential nutrients. Continuous cropping for enhanced yield removes substantial amounts of nutrients from soil. Effective management of nutrients in soils is needed to feed the 130 crore people on the planet. Soil sampling and the use of nutrient application rates based on scientific principles and research are critical components of nutrient management. The purpose of this study is to document the farmer-perceived value of soil fertility for crop yields, the use of soil sampling for nutrient diagnosis, and actually makes fertilizer recommendations on cropland in the research study area.

介质类型 图书     Paperback Book   (平装胶订图书)
已发行 2019年10月25日
ISBN13 9786138915676
出版商 Scholars' Press
页数 52
商品尺寸 152 × 229 × 3 mm   ·   96 g
语言 英语