Sustainable Agriculture Reviews 58(Sustainable Agriculture Reviews)

可持续农业评论 58:可持续农业的磷利用效率

农业经济学

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1414.00
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出  版 社
出版时间
2022年11月20日
装      帧
精装
ISBN
9783031161544
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页      码
270
语      种
英文
版      次
1
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库存 30 本
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图书简介
This book presents recently-developed crop, soil, and management practices that can be used to improve phosphorous use efficiency in agriculture. Food security highly depends on the availability of plant nutrients such as phosphorus, yet rock phosphate reserves are expected to be exhausted in the next 50–100 years. Moreover, about 80% of the phosphorous fertilizers applied to soils become unavailable to plants due to phosphorous fixation in iron and aluminum oxides in acidic soils and with carbonates in alkaline soils. As a consequence, only 10-15% of applied phosphorous is up taken by crops. Therefore, there is a need for advanced practices for improving phosphorus use efficiency.
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