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land and water conservation | |||
conservancy | |||
conservation of water and soil | |||
conservation (涉及自然资源的保护,改良和合理利用。现今随着人们环境意识的增强、大自然保护包括保护森林、草原、矿藏资源、水、海洋、江湖、城镇环境、大气等采取的一切人类活动。就全球干旱半干旱地带和亚湿润地带的荒漠化而言,防治水蚀和风蚀,合理利用水土资源和植被资源,是至关重要的) | |||
farmland and water conservation | |||
soil and water conservancy | |||
soil conservation Management of soil to prevent or reduce soil erosion and depletion by wind and water. Preservation of soil against deterioration and loss by using it within its capabilities; application of conservation practices needed for its protection and improvement (对土壤的管理,以防止或减少风和水对土壤的侵蚀和耗竭。实施一些保护促使以尽力阻止退化和损失以保存土壤,改善和维持土壤。) | |||
soil and water conservation; soil conservation; water conservation | |||
conservation of soil and water; water and soil conservation | |||
soil water conservation |
水土 保持 : 131 phrases in 14 subjects |