soil fertility land fertility
Farmers rotate their crops so that the soil will remain fertile.
为保持土壤肥力,农民搞作物轮作。
—— 给力词典精选After the wheat crop has been gathered, many farmers burn the remains and plough the ash into the soil , so as to enrich the soil.
割完小麦后, 许多农夫把麦秸烧掉,并把灰烬埋入土中, 以增加土壤肥力。
—— 给力词典精选Strip check space varies with plot slope, soil fertility and irrigation.
条畦宽度随地块坡度 、 土壤肥力和灌溉而变化。
—— 给力词典精选The methods involve soil fertility management as well as reduced tillage.
这些方法包括管理土壤肥力和减少耕作。
—— 给力词典精选Improve soil aggregate structure, reduce compaction, improve soil fertility activation.
改良土壤团粒结构, 减少板结, 提高活化土壤肥力。
—— 给力词典精选