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单词
灌溉定额
释义
灌溉定额
Encyclopedia
工学
灌溉制度
释
irrigation duty
灌溉定额
作物播种前(水稻插秧前)及生育期内各次灌溉用水量的总和。
农学
农业水土工程
释
irrigation requirement
灌溉定额
作物在全生育期或多年生作物在周年内各次灌水定额之和。是灌区规划及管理的重要依据。
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