soil water improvement

基本解釋

As important forage crops, legumes of the genus Chamaecrista play an important role on soil improvement, water and soil conservation, etc.
決明屬牧草既是重要的飼料作物，又在土壤改良、水土保持等多方麪發(fā)揮著積極作用。
Therefore, more efforts should be laid on the improvement of soil water environment while following the principle of "selecting suitable tree species for sites" in planting.
因此，在以適地適樹原則適應(yīng)土壤水分環(huán)境的同時，應(yīng)加強土壤水分環(huán)境的改善。
But the big function of soil and water conservation and the improvement of soil texture and seedling nursing have not been studied systematically.
但對它強大的水土保育功能（抑制水土流失、改善土壤質(zhì)地），以及與水土保育相關(guān)聯(lián)的幼苗保育功能等方麪研究較少。