农业科学

• 水土保持

  Man-land relationship always bears great significance in water soil conservation study.

  探讨土壤侵蚀研究中的人地关系问题有利于水土保持工作更有针对性的展开。

• 土壤保持

  Criteria of forest health used in USA and other developed countries, containing 23 criteria categorized into forest productivity, biodiversity, forest health and vitality, soil conservation, water conservation, and carbon cycle, are introduced.8.

  7．引进美国等国家评价森林健康的指标体系，包括森林生产力、生物多样性、森林健康与活力、水源涵养、土壤保持、森林碳循环等六类23项指标。

• 固土

  The seabuckthorn dam plays a positive role in the enhancement of rainfall infiltration, the maintenance of soil moisture, water and soil conservation and vegetation growth.

  这表明沙棘“柔性坝”有利于雨水下渗和增加土壤含水率，进而起到保水固土和促进植被生长的作用。

环境科学技术

• 水土保持

  Water and soil conservation is one of the key measures to solve the problems of the riverbed sediment, to keep it alive and improve the catchment eoc-environment of Yellow River.

  水土保持是解决黄河泥沙、改善流域生态环境、维持黄河健康生命的关键措施之一。

地球科学

• 水土保持

• 土壤坚持

• 土壤保护

• 土壤保持

• 保土

生物学

• 土壤保持

  The conclusions are as follow:Evaluation of soil conservation service value:(1) As far as the total amount of soil conservation in the study area is concerned,the forestland is the highest,followed by grassland.

  研究结论如下:土壤保持服务价值评价。