水源涵养，是指养护水资源的举措。一般可以通过恢复植被、建设水源涵养区达到控制土壤沙化、降低水土流失的目的。
... 相态 phase states 水源涵养 headwater conservation 分支树 branch tree ...
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江河源头和水源涵养区生态保护 ecological protection of river sources and water source conservation areas
水源涵养林 [林] water conservation forest ; forest for water resources conservation ; water resource conservation forest ; watershed forest
水源涵养技术 headwater conservation technology
草地水源涵养 conserve water in rangeland
水源涵养保安林 water resource conservation forest
水源涵养林建设 construction of water source protection forest
涵养水源 water conservation effects
水资源涵养 water resource conservation
水资源的涵养和保护 Conservation and protection of water sources
The results showed:the water conserving efficiency of B. papyrifera community was the worst;the water conserving efficiency of over ground part of N. affinis community were best;root system and soil layer of C. funebris community were the best.
结果为:构树群落水源涵养能力为四者中最差。 慈竹群落地上部分水源涵养能力最强:柏木群落根系、土壤层的水源涵养能力最强。
参考来源 - 重庆石灰岩地区四种典型群落的水源涵养效应研究The coastal shelter forest system proves to be "shelter forest complex compound" which is composed of sand-fixation forests, water and soil conservation forests, water resource conservation forests, farmland shelterbelts and other shelter forests.
沿海防护林体系是由防风固沙林、水土保持林、水源涵养林、农田防护林和其他防护林等五类防护林组成的“防护林综合体”。
参考来源 - 海南岛沿海防护林生态系统服务功能价值估算与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
水源涵养价值占9%。
土壤入渗性能是评价土壤水源涵养功能的重要指标。
Soil permeability is an important index of evaluating water source conservation function.
唐乃亥以上是黄河水量的主要供给地和水源涵养区之一。
The place beyond Tangnaihe is one of the major water supply and conserving area for the Yellow river.
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