protection forest
美英
- n.防护林
- 网络保护林;禁伐林;保安林
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Status, problems and countermeasures of coast protection forest engineering construction in Donggang city
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Eco-economic protection forest engineering project construction on mountainous lands in Chaoyang of Liaoning
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Research on the construction of the Yellow River protection forest system in Ningxia Autonomous Region
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Review and Discussion about the Strategies of the Prevention and Elimination of Pests in Shangqiu Protection Forest
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Soil and Water Conservative Effect of Protection Forest System in Plateau and Mountainous Region of Central Guizhou Province
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Mechanism of directive restoration artificially induced by creatin gaps in Pinus tabulaeformis of protection forest for water resources