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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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terpene derivatives
terpene resin
terpenoid
terpenoids
terpinene
terpineol
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Terpsichore
Terqueur
TERRA
terra
terrace
terrace completion stele at the Temple to the God of Mount Tai of Ruicheng County
terraced building
terraced slope protection works
terraced wall
terrace edge kink
terrace field
Terrace for the Lüqi Zither
Terrace Garden
terrace-ledge-kink structure
terrace structure
Terracotta Army and Mount Li of Lintong Scenic and Historic Area
terra-cotta figures of warriors and horses of the Han Dynasty unearthed at Xianyang
Terra-cotta Figurine of Mausoleum of First Emperor of Qin Dynasty
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