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水稻节水灌溉
释义
水稻节水灌溉
Encyclopedia
工学
田间灌溉方法
释
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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ultraviolet earth sensor
ultraviolet emission and absorption
ultraviolet excess
ultraviolet-excess object
ultraviolet-excess star
ultraviolet extinction
ultraviolet-extreme ultraviolet CCD detector
Ultra Violet filter
ultraviolet filter
ultraviolet fixed point
ultraviolet fluorescence spectrum
ultraviolet identification
ultraviolet image
ultraviolet imager
Ultraviolet Imaging techniques
ultraviolet interference filter
ultraviolet ionization chamber
ultraviolet laser
ultraviolet laser resonance Raman spectrum
ultra-violet light
ultraviolet light
ultraviolet light emitting Diode
ultraviolet light emitting diode chip
ultravioletlight sensor
ultraviolet light source
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