summer fallow 中文意思是什麼
summer fallow
解釋
夏季休閑-
Summer fallow is the best method of destroying weeds
夏季休耕是消滅雜草的最好辦法。 -
Study on yield - increasing mechanism of cultivation of micro - water - harvesting and double - way mulching for the whole period of winter wheat growth and summer fallow in the arid area of weibei
渭北旱原冬小麥全程微型聚水兩元覆蓋高產栽培增產機理研究
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