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。
The leaf area, leaf dry weight and specific leaf weight (SLW) of 3-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。
The investigation on properties of leaves indicated that the content of chlorophyll rose and specific leaf weight increased after fertilizing.
施用有机肥对叶片的影响表现为提高叶绿素含量，增加比叶重。
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。
Leaf specific weight shows significant positive correlation with yields and photosynthetic rate, and the correlation coefficient reaches very notable level for 0.9102 and 7.9280, respectively.
比叶重与产量及光合速率呈明显的正相关，相关系数分别为0.9102和0.9280，达极显著水平。
Leaf specific weight shows significant positive correlation with yields and photosynthetic rate, and the correlation coefficient reaches very notable level for 0.9102 and 7.9280, respectively.
比叶重与产量及光合速率呈明显的正相关，相关系数分别为0.9102和0.9280，达极显著水平。
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