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草地灌水效率
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草地灌水效率
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草地灌水效率
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grassland irrigation efficiency
草地灌水效率
应用某种灌水方法或某项灌水技术灌溉后,储存于计划湿润牧草根系土壤区内的水量与实际灌入草地的总水量的比值。以百分比表示。
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