Specific Leaf Weight

Specific leaf weight and nitrogen content had positive relation to the net assimilation rate .

比叶重和含氮量与净同化速率间存在正相关。

Study on sunflower chlorophyll and the specific leaf weight

向日葵叶片叶绿素和比叶重及其产量研究

Analysis of genotype × environment interaction effects on canopy leaf areas and specific leaf weight in rice

水稻冠层叶面积和比叶重的基因型×环境互作效应分析

Promoting the growth of the leaf area , raising specific leaf weight and therefore single leaf weight ;

促进叶面积的增长，增加叶片叶质重、单叶重；

Relationship Between Specific Leaf Weight and Photosynthetic Rate at Panicle Initiation Stage in Super Hybrid Rice

超级杂交稻穗分化期叶片比叶重与光合速率的关系

Effect of Fertilization on the Leaf Area and Specific Leaf Weight of Alfalfa in Budding Period

施肥对苜蓿现蕾期叶面积及比叶重的影响

The Change Rules and Correlation between Specific Leaf Weight and Dry Weight of Rhizoma of Atractylodes macrocephala

白术比叶重与地下根茎干重变化规律及相关性研究

Studies on the Difference of Leaf Stomatal Density and Its Relations to Gas Diffusion Resistance and Specific Leaf Weight among Different Types of Rice

水稻叶片气孔密度及其与气体扩散阻力和比叶重的关系

Genetic studies on length , width , area and specific leaf weight of flag leaf of Guizhou Plateau local Keng Rice

贵州高原粳稻剑叶长度、宽度、面积及比叶重的遗传研究

Differences in leaf nitrogen concentration ( N % ) and specific leaf weight ( SLW ) were also found among all genotypes .

不同基因型叶片的氮浓度（N%）和比叶重（SLW）存在一定的差异。

Chlorophyll content had no significant relation with the net assimilation rate , but was related to the nitrogen content and the specific leaf weight .

叶绿素含量与净同化速率间没有显著关系，但与含氮量和比叶重有关。

In addition , the increase of leaf density , leaf thickness and specific leaf weight were associated with the decline of internal space volume .

高CO2浓度下生长的叶片密度及比叶重增加，叶肉细胞间隙体积减少。

In the third year after field planting , test photosynthesis area , chlorophyll and specific leaf weight of the middle leaves at bud appearing stage .

定植后第3年，于现蕾期分别测定植株中部叶片的光合面积、比叶重、叶绿素含量，秋季采收百合鳞茎。

Bleeding sap weight of Panax ginseng was positively correlated with chlorophyll content , but was negatively correlated with specific leaf weight .

根系BSW与叶片叶绿素含量也呈极显著正相关，而与叶片比叶重呈负相关变化关系。

The chlorophyll content , specific leaf weight , photosynthetic rate had little affection on the foundation of and yield , quality and sugarbeet source . 4 .

甜菜叶片叶绿素含量、比叶重、光合速率对甜菜源的物质生产和块根产质量的形成影响较小。

The difference is related to specific leaf weight , thickness of leaves , shape of palisade parenchyma cells and RuBP carboxylase activities .

这种差异与比叶重、叶厚度、栅栏细胞形状及RuBP羧化酶活力有关。

The Leaf area , Leaf dry weight and specific leaf weight ( SLW ) of3-year-old alfalfa were studied under different fertilizing treatments .

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。

Specific leaf weight and total nitrogen content ( % ) of soybean increased gradually from 3-4th nodes to upper nodes of main stem at reproductive growth stage .

大豆生殖生长时期，从植株主茎下部3&4节位起随节位升高比叶重、全氮含量逐渐增加。

The Dry Matter Rate ( DMR ) Specific Leaf Weight ( SLW ) and POD activity of sugar beet leaves in seedling stage were investigated in this paper .

本文对甜菜苗期叶片干物率、比叶重、过氧化物酶（POD）活性进行了研究。

High-altitude smoke in the strong ultraviolet radiation , reduce tobacco area , leaf thickness and SLW ( specific leaf weight ) increases , plant height , pitch shortened .

高海拔烟在较强的紫外辐射下，烟叶面积减小、叶片增厚、SLW（Specificleafweight，比叶重）增大，株高降低，节距缩短。

Spraying 50-70 ppm of gibberellin on maythorn tree at full-bloom stage could increase leaf area and specific leaf weight but it made the chlorophyll content a little lower than ck .

山楂盛花期喷布50&70ppm赤霉素溶液，能增加叶面积和比叶重，但叶片内叶绿素含量略低于对照。

The result showed that under low light environment plant height / stem diameter increased , while dry weight , specific leaf weight , leaf number , fruit rate , average fruit weight and average plant yield decreased .

结果表明，弱光使植株株高/茎粗增加，干质量、比叶重、叶片数、坐果率、单果质量和单株产量降低。

Upper leaf area and specific leaf weight after heading had a larger direct contribution to panicle weight , while the effects of chlorophyll content and specific leaf weight on panicle weight were indirect ones .

抽穗后上部外片的面积和比叶重对穗重均有较大的直接作用。

The growth stage changes of chlorophyll content , specific leaf weight and net photosynthetic rate of Panax ginseng leaves have been measured to study the correlations of these physiological characteristics with photosynthesis of Panax ginseng .

为研究人参叶片光合作用及其与某些生理特性的关系，测定了人参叶片的叶绿素含量、比叶重、净光合速率的生育期变化。

Specific leaf weight ( SLW ) of stem-borne leaf 、 stem and sheath percentage at heading were lineared positively with ripening percentage with correlation coefficient of 0.8861 ~ .

抽穗期茎生叶比叶重，茎鞘率与结实率均呈线性正相关。

The moisture contents of the leaves treated by 30 % irrigation volume was significantly lower than that of the CK , while the specific leaf weight ( SLW ) increased significantly comparing to the CK .

30%处理的叶片含水量比对照显著降低，但其比叶重（SLW）比对照显著增加；

The middle-leaflet of trifoliolate showed higher NPR , specific leaf weight ( SLW ) and leaf area , and those had a little differences between left-and right-leaflets .

三出复叶中的中小叶的光合速率、比叶重及叶面积的性状指标高于左、右两片小叶，而左、右小叶之间差异不大。

In late growth stage . Especially the mature stage . The content of chlorophyll and the photosynthesis rate declined while the specific leaf weight and the respiration rate reached their maximum value in the leaves treated with all pH values .

生长后期，尤其成熟期，各pH处理的烟叶内叶绿素含量、光合速率下降。

This article determined the photosynthesis change rules in growth and diurnal variation of more stems ginseng . And in order to further study the reason for the variation of more stems ginseng the specific leaf weight and chlorophyll content was determined .

试验研究了多茎参光合作用日变化和生育期变化的规律，并且为了进一步研究多茎人参生育期变化的原因对叶比重和叶绿素含量进行了测定。

The plant growth , leaf area , leaf thickness , specific leaf weight , chlorophyll content and photosynthetic rate were measured in cytoplasmic male sterile stem mastard ( Brassica juncea var. tsalsai ) during stem swelling stage .

本研究测定了榨菜胞质雄性不育系在瘤状茎形成时期植株生长状况、叶面积、叶片厚度及比叶重发育规律、叶绿素含量及光合等指标。