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单词
water logging
释义
water logging
Encyclopedia
农学
渍害
释
water logging
渍害
地表长期滞水或遭受地下水浸渍,还原作用强烈,土壤层理化性状恶化,水、热、气和养分失调,影响作物生长或危及作物存活而形成的灾害。其成因可以是降水过多排水不畅,也可以是地下水位(包括上层滞水)过高而导致农田零星积水和土壤水分过饱和。又称涝渍。
随便看
distance and angle measurement structure
distance axioms
distance between casing and bushing
distance between centers of tracks
distance between distributions
distance between tubing and bushing
distance circle
distance constant
distance control
distance correction of Gauss projection
distance correlation analysis
distance determination
distance difference structure
distance dispersion
distance education
distance education for teacher
distance estimator
distance function
distance gap
distance gauge
distance geometry
distance geometry method
distance graph
distance indicator
distance in the mean
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