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farmland sand prevention
释义
farmland sand prevention
Encyclopedia
农学
荒漠化治理
释
farmland sand prevention
农田防沙
在干旱、半干旱及部分亚湿润的荒漠化地区,为保障农田生产能力少受风沙影响,通过采用农田修垄、作物留茬覆盖、伏耕压青、种植高秆作物,以及通过条带状或片状栽植作物等措施来覆盖农田,降低地表水分蒸发,增加地表粗糙度,减少农田土壤风蚀的方法。
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polyfluorene
polyfluorochromatism
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polyfocal projection
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polyformaldehyde; polyoxymethylene (POM)
polyfrob
polyfunctional dictionary
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polygamma function
Polygamy
polygas
polygen
polygene
polygeneration system combining parallel and sequential connections
Polygeneration System for Power and Chemical Products
polygeneration system with CO2 source control
polygeneration technology based on coal gasification
polygenesis
polygenic
polygenic disorder
polygenic function
polygenic inheritance
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