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气候栽培界限
释义
气候栽培界限
Encyclopedia
农学
气候栽培界限
释
climate divison of crop cultivated limit
气候栽培界限
根据气候条件和作物生长发育的气候适应性所划定的作物种植界线。作物栽培具有明显的季节性(时间性)和地域性(空间性)。农作物的生长发育完全或基本上是在自然条件下进行的,受气象因素的影响。农业气候资源的变化和农业技术进步也会对农业生产布局与种植制度调整产生影响,作物种植界线会发生一定变化。
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three-phase contact line
three phase current
three phase electronic watt hour meter
three-phase five-wire system
three-phase flow
three phase four wire system
three-phasefour-wire system
three-phase froth
three phase full wave rectified automatic magnetic particle test equipment
three phase induction meter
three-phase induction motor
three-phase loads
three phase power
three-phase relative permeability
three-phase single-phase hybrid system
three-phase sources
three-phase state
three phase three wire system
three-photon process
three photon scattering
three-photon scattering
Three-piece Cooke Lens
three-planning integration
Three Poetic Inscriptions on Plum and Bamboo Paintings
three point bending test
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