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soil and water conservation tillage measure
释义
soil and water conservation tillage measure
Encyclopedia
农学
水土保持耕作措施
释
soil and water conservation tillage measure
水土保持耕作措施
在水蚀和风蚀的农田中,采用改变小地形、增加植物被覆、地面覆盖和增强土壤抗蚀力等方法,达到保水、保土、保肥、改良土壤、提高产量的农业技术措施。主要用于治理坡耕地的水土流失。
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LHRH
LH surge
LHTS
Lhun sdyings bdud rtsi ’gyur med
L'hôtel des Invalides,Paris
Lhünzhub Xian
Lhünzê Xian
Li
liabilities to international financial institutions
liability
liability accident
Liability Convention
liability for actual breach of contract
liability for anticipatory breach of contract
liability for damage caused by temporary mental loss
liability for damage caused by violation of safety protection
liability for environmental pollution and ecological destruction
liability for harm caused by domestic animal
liability for harm caused by falling objects without specific tortfeasor
liability for harm caused by object
liability for harmful performance
liability for invalidity of contract
liability for medical malpractice
liability for motor vehicle traffic accident
liability for ultrahazardous activity
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