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草原旱灾
释义
草原旱灾
Encyclopedia
农学
草原旱灾
释
drought disaster
草原旱灾
因长期降水量较少,致使土壤水分减少,牧草体内及根部缺少水分,导致牧草不能正常返青或影响牧草正常生长和发育,使得草原生物量减少、生物多样性降低,以及河流缺水和人畜饮水受限,使大量家畜掉膘甚至死亡,造成重大经济损失的灾害,属于农业干旱的范畴。
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Convention for the Elimination of Mercenarism in Africa
Convention for the Protection of Cultural Property in the Event of Armed Conflict
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convention of Cartesian signs
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convention of UNIDROIT
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Convention on Biological Diversity
Convention on Biological Diversity,CBD
Convention on Celebration and Recognition of the Validity of Marriage
Convention on Choice of Court
Convention on Choice of Court Agreements
Convention on Definition of Aggression
Convention on Early Notification of a Nuclear Accident
Convention on Establishing the Multilateral Investment Guarantee Agency
Convention on Fishing and Conservation of the Living Resources of the High Seas
Convention on International Access to Justice
Convention on International Interests in Mobile Equipment
Convention on International Liability for Damage Caused by Space Objects
Convention on International Trade in Endangered Species of Wild Fauna and Flora
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