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irrigation scheduling of pasture
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irrigation scheduling of pasture
Encyclopedia
农学
牧草灌溉制度
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irrigation scheduling of pasture
牧草灌溉制度
牧草在一定气候、土壤和栽培技术条件下,为保证草地土壤水分的适时供给并获得稳产高产所确定的灌水时间、灌水次数、灌水定额和灌溉定额。其中灌水时间是指牧草在全生育期间每次灌水的适宜时间;灌水次数是指牧草在全生育期内所需灌水的次数;灌水定额是指牧草每次的灌溉水量;灌溉定额是指牧草在整个生育期内亩灌溉的总水量。
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disintegrator
disinterestedness
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disjoint cell property
disjoint complement
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disjoint literatures-based knowledge discovery
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disjoint paths problem and linkage problem
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disjoint summation method
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