- 重点词汇
- 相关例句
Best Density of Soil and Water Conservation Forest on Loess Plateau of Western Shanxi Province
晋西黄土高原水土保持林适宜密度研究
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The Survey on Water and Soil Conservation Forest of 8 River System in Zhejiang Province
浙江省八大水系的水土保持林调查
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Research on Effective Cover Rate and Its Determining Method for Soil and Water Conservation Forests
水土保持林有效覆盖率及其确定方法的研究
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Benefits of Soil and Water Conservation Forest in Granite Hilly Area of Central Hunan Province
湘中丘陵花岗岩侵蚀劣地水土保持林效益研究
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Effect of Soil and Water Conservation Forests on Soil Erodibility in Typical Black Soil Region
典型黑土区水土保持林对土壤可蚀性的影响土著菌群,土著区系
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Three phases for management of WSCF were divided according to protective maturity ages.
以防护成熟龄为基础,确定剌槐水土保持林的三个经营阶段:成熟前期、防护成熟期和更新期。
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Study on Soil Fertility of Water and Soil Conservation Forest and Its Evaluation Indexes
水土保持林土壤肥力及其评价指标
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Study on the Value Calculation Method for Soil and Water Conservation Forest in Guizhou
贵州水土保持林价值计算方法探讨
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Studies of Evaluation Models on Soil Improvement Benefit of Water and Soil Conservation Forest
水土保持林土壤改良效益评估模型的研究
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The major types of soil conservancy plantations in western Liaoning and structural features
辽西地区水土保持林主要林分类型及结构特征分析
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Effect of Withered Branches and Dead Leaves in the Forest for Soil Conservation
红树林及其土壤水土保持林中枯落物的作用
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Eucalyptus as a'Strong Tree Species for Soil Conservation in Yunnan province
桉树作为云南省水土保持林主要树种的思考
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Adjustment Techniques of Species Structure on Soil and Water Conservation Forest
水土保持林树种结构调整技术研究
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