【摘要】 应用草本植物防治水土流失、改良土壤盐碱化、治理荒漠化是一条很好的生物防治途径 ,能有效地改善生态环境。同时 ,草本植物还能改良土壤、增强土壤肥力 ,有些草本植物还可以净化土壤更多还原

【Abstract】 It is a good way to use herbaceous plants improving ecological enviroment.Herbaceous plants can prevent the loss of soil and water,improve Saline-Alkali soil and control desertification.The soil planted with herbaceous plants will become fertile.Some herbaceous plants can purify the soil.更多还原