进而导致比叶面积，比同化枝长度，光吸收面积和光利用效率增加。
The results indicated that low-light conditions limited the normal growth of A. sparsifolia.
通径分析表明，比叶面积不仅受叶重、茎重、根重的影响，而且受3者间交互作用的影响。
Moreover, path analysis showed that SLA was influenced not only by root weight, stem weight and leaf weight but also by their interaction effects(Fig. 3, Table 7).
采用辐热积法对植株总干物质量的预测精度比有效积温法和比叶面积法分别提高56%和72%。
For the prediction of plant total dry weight, the prediction accuracy of TEP based model is 56% and 72%, respectively, higher than that of GDD and SLA based model.
粒叶比是衡量单位叶面积光合生产力的综合性状。
The grain-leaf ratio is a comprehensive trait estimating photosynthetic productivity of per unit leaf area.
研究了不同施肥处理对3年生紫花苜蓿开花期叶面积、叶干重及比叶重的影响。
The leaf area, leaf dry weight and specific leaf weight (SLW) of 3-year-old alfalfa were studied under different fertilizing treatments.
红菜苔叶片叶绿素含量、叶面积指数及比叶重与群体光合速率成正相关；
B. campestris content of leaf chlorophyll, leaf area index , leaf area-weight ratio were positive significantly correlated with the PR.
经方差分析比较证明，应用回归方程法计算的叶面积比用矫正系数法更为可靠。
The result of variance analysis revealed that regression equation method could give a more reliable result than leaf area correction coefficient method for the leaf area measurement.
矮砧树中短枝的单枝鲜重、比枝重、单枝叶数、单枝叶面积、单枝叶鲜重等指标，高于乔砧树。
The indexes of the weight of the medium and short twigs, the leaf number, the leaf area and the leaf fresh weight of the medium and short twigs are much higher than those on seedling stock.
结果表明：低温弱光胁迫使辣椒株高和茎粗增长及叶面积扩展变慢，但低温对植株生长的抑制作用比弱光更明显；
Results showed that the LTPL slowed down plant height and stem diameter enlargement and leaf area growth while plant growth was inhibited by low temperature more than poor light.
遮阳处理能促进叶龄、分蘖的增长，但不利于叶面积的增长，对纤维细胞的长度、柔性系数、长宽比等也产生不良影响。
Sun-shading can promote the growths of leaf age and tiller, and the leaf-area. The negative impacts on length of fibre cell, coefficient of flexibility, ratio of length and diameter.
估计和评价植被蒸散耗水时，用叶面积指数或叶生长量指标可能比密度更符合生物学逻辑。
The LAI and leaves biomass may be better indicators than density for estimating and evaluating water consumption of vegetation, since it is more biological based.
②回复突变的红花檵木叶鲜重、含水量、比叶重、叶面积和色素特征等特征均与转绿叶片相似；
Leaf fresh mass, water content, leaf mass per unit area, leaf area and pigment of back mutation were approximately the same as green leaves of its red-leaf variations;
②回复突变的红花檵木叶鲜重、含水量、比叶重、叶面积和色素特征等特征均与转绿叶片相似；
Leaf fresh mass, water content, leaf mass per unit area, leaf area and pigment of back mutation were approximately the same as green leaves of its red-leaf variations;
应用推荐