The relationship between relative evapotranspiration and leaf area index and surface soil water content in winter wheat field of north china plain 华北平原冬小麦相对蒸散与叶面积指数及表层土壤含水量的关系
It may provide an accurate technique for monitoring the growth of crops and estimating the yields in loess areas 多年的叶面积动态变化用同一方程式表达,提高了方程的可信度,可用于作物生长模拟和作物生长监测和遥感估产。
Generally speaking , leaf nitrogen content per unit leaf area increased under high irradiance and was significantly higher than those under low irradiance 损伤处理可使植株叶单位叶面积n含量降低,而单位叶重n含量却比未受损植株高。
The result showed : in different light environments anti different plants , transpiring water volume and absorbing heat quantity of leaf area was very different 结果表明:不同的光环境及植物在单位叶面积内的蒸腾释水量及吸热量有很大差别。
It did not flower until the plant has developed three pseudo - bulbs with a total volume of more than 8 cm ^ 3 per shoot , and the leaves had a total area of more than 33 cm ^ 2 绝大多数开花个体具有3个假鳞茎且其总体积通常达8立方公分,叶面积达33平方公分。
积: amass; store up; accumulate比叶面积: sla; specific leaf area单位叶面积: unit leaf area舵叶面积: rudder area桨叶面积: blade area临界叶面积: critical leaf area日照叶面积: surface foliaire exposée叶面积比: leaf area ratio叶面积等级: leaf size class叶面积积数: leaf area duration lad叶面积率: rate of leaf area叶面积密度: leaf area density叶面积系数: leaf area index; leaf area indx lai叶面积指数: leaf area index(las); leaf-area index总计叶面积: summed leaf area总桨叶面积: total blade area最适叶面积: optimum leaf area舵叶面积中心: centroid of rudder area; centroid of the rudder area螺旋桨叶面积: airscrew blade area; propeller blade area; propeller-blade area; screw propeller area旋翼桨叶面积: main rotor blade area; rotor-blade area螺旋桨浆叶面积: area of propeller螺旋桨桨叶面积: airscrew blade area; area of propeller; propeller area; propeller-blade area投影叶面积指数: projection leaf area index叶面积持久程度: leaf area duration叶面积的垂直分布: vertical distribution of leaf area