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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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fumaric acid
Fu Mausoleum of Shenyang
F-umber, FNO
Fumena Treaty
fume-resisting machine
fumero
Fumian Qu
Fumian Zhen
fumigant
fumigate and washing
fumigate therapy
fumigating insecticides
fumigation experimentation of air pollution
fumigation room
fumigation-washing method
Fumiko Samejima
Fu Min
fuming
fuming furnace
fuming nitric acid
fuming sulfuric acid
Fu Mingxia
Fumin Xian
Fumonisins
fumonisins poisoning
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