Rice yield reached the maximum at a leaf area index of seven to nine in indica - japonica cross variety , and at a leaf area index of about five in japonica variety , respectively 籼-粳稻杂交品种的叶面积指数为7 ~ 9时水稻产量最高而粳稻品种最佳叶面积指数为5 。
During the course of model - building , in view of the influence of the corps in greenhouse on microclimate , the input parameters included the leaf area index ( lai ) of crops 本文在建模过程中,考虑到了室内作物对温室小气候的影响,将作物的叶面积指数作为模型的输入变量。
3 . the effect of water on leaf was very marked . leaf length and leaf area increase were restrained under water stress and excessive water supply could limit them , too 3 、水分对芨芨草叶片的生长影响极为明显,水分越低,叶片长度越小,单叶叶面积越小,但水分过多,会抑制叶片的伸长。
Under the super high yield integrated technology , the leaf area of the first and second leave from the top was bigger , their internodes were longer , the primary two internodes were shorter 从株型结构看,水稻超高产集成技术处理倒1叶和倒2叶叶片叶面积大,上部节间长度长,基部二节节间短。
The growth and development of the ratooning buds of the combinations with slow decreasing speed of lai during the filling period and high dry matter accumulation in culm and sheath after the milky stage were quick 灌浆期间叶面积指数下降缓慢,乳熟期后茎鞘干物质再积累量高的组合再生芽发育快。
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