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水稻节水灌溉
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水稻节水灌溉
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田间灌溉方法
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paddy water saving irrigation
水稻节水灌溉
根据水稻不同生育阶段的需水特性和适宜水分指标,在保证水稻正常生长的前提下,利用天然降水和土壤的调蓄能力,并进行适量的供水,达到抑制田间水分的无效消耗、提高水分生产率、节水高产目的灌溉技术。
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random measurement error
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random medium scattering theory
random-medium scattering theory
random mixing approximation
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random Moiré fringe
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randomness extractor
randomness of language
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Random Notes from a Lofty Studio
Random Notes from Sima Guang
Random Notes of the Past and Present
Random Notes on Painters and Paintings
random number
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