This intricate web of interactions is vital to the maintenance of our soil, air, and water quality.
这个复杂的交互的网络对于我们的土地，空气和水的质量的维持是致命的。
Marine port facilities generate air, water, and soil pollutants from cargo handling, and from vessel maintenance, fueling, and onshore tanks and storage facilities.
海运港口的各种设施，从货物装卸和船舶维修、加油、岸边的储油槽以及仓储设施等也都对空气、水和土壤造成了一定的污染。
Under the similar site condition, the secondary forest and the mixed plantations had greater water conservation function and better maintenance of soil fertility than the pure stands did.
在相同的立地条件下，天然次生林和混交林具有更好的维持地力作用和更高的水源涵养功能。
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。
Terraced field can conserve water, soil and maintenance nutrient, and improve local ecological environment. At the same time, its impacts on local social economy and shaking off poverty are important.
梯田除了有效地发挥着蓄水、保土、保肥以及改善局域生态环境等功能外，对当地社会、经济，以及农民的脱贫致富发挥了重要作用。
Function and value analysis of water conservation, soil reinforcement and fertility maintenance of urban forest in Guangzhou.
广州城市森林涵养水源、固土保肥的功能及价值分析。
Function and value analysis of water conservation, soil reinforcement and fertility maintenance of urban forest in Guangzhou.
广州城市森林涵养水源、固土保肥的功能及价值分析。
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