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，在以适地适树原则适应土壤水分环境的同时，应加强土壤水分环境的改善。
But the big function of soil and water conservation and the improvement of soil texture and seedling nursing have not been studied systematically.
但对它强大的水土保育功能(抑制水土流失、改善土壤质地)，以及与水土保育相关联的幼苗保育功能等方面研究较少。
The rate of coverage of forest have an evident effect on many environment factors such as soil and water reservation ecological environment improvement.
森林覆被率在保持水土、涵养水源、改善生态环境方面起着很大作用。
Water treatment, gas separation and purification, and soil improvement are the potential application fields.
水处理、气体分离与净化、土壤改良是粉煤灰沸石的潜在应用领域。
As important forage crops, legumes of the genus Chamaecrista play an important role on soil improvement, water and soil conservation, etc.
决明属牧草既是重要的饲料作物，又在土壤改良、水土保持等多方面发挥着积极作用。
Increasing groundwater portion of ditch drainage water is an important way to speed up desalination and salted soil improvement in irrigation areas.
而提高沟排水中地下水排泄量的比例是加快灌区脱盐和盐渍土改良的重要途径。
At last, Providing useful Suggestions to the construction of Soil and water conservation project funding for the financial security system improvement.
最后对我国水土保持项目资金运行的保障机制所存在的缺陷，提出可行性倡议。
On the basis of which the soil and water conservation engineering and eco-environmental improvement on Loss Plateau by the way of biological means of vegetation will have a clear and decided aim.
利用生物措施中的植被进行黄土高原的水土保持工程与生态环境改良有着明确的目的性与可控制的操作性。
On the basis of which the soil and water conservation engineering and eco-environmental improvement on Loss Plateau by the way of biological means of vegetation will have a clear and decided aim.
利用生物措施中的植被进行黄土高原的水土保持工程与生态环境改良有着明确的目的性与可控制的操作性。
应用推荐