net assimilation rate的意思|示意
净同化率
net assimilation rate的网络常见释义
净同化率 (一)提高净同化率 净同化率(net assimilation rate,NAR)是指一昼夜中在1m2叶面积上所积累的干物质量，它实际上是单位叶面积上白天的净光合生产量与夜间呼吸消耗量的差值。
净同化速率 人们常将RGR 分解为两个部分, 即净同化速率(net assimilation rate, NAR)和叶面积比(leaf area ratio, LAR): RGR = NAR×LAR。
纯同化率 纯同化作用 net assimilation 纯同化率 net assimilation rate; NAR 大麦网纹病 net blotch of barley; Pyrenophora teres (Diedicke) Drechsler ..
和工作效率 ...研究现状与展望-现状 a Index，LAI)的大小、功能叶片的工作时间（Leaf Area Duration，LAD)和工作效率(Net Assimilation Rate，NAR)。
net assimilation rate相关短语
1、 net assimilation rate NAR 净同化率
2、 net assimilation rate of population 群体净同化率
net assimilation rate相关例句
Higher net assimilation rate.
净同化率高。
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。
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。
The structure and function of digestive tract is closed related to the energy assimilation rate and the net rate of nutrients gaining from food for animals.
动物的消化道结构直接决定动物从食物中获得能量和营养物质的速率。
No differences in leaf net CO2 assimilation rate and air relative humidity among all the treatments were found.
各处理间叶片净CO2代谢速率和大气湿度无差别。
The increase of net CO_2 assimilation rate by fruit set after a cold night indicated that feedback inhibition was partially responsible for the reduction of photosynthesis.
低夜温条件下增加果实负载可以提高第二天黄瓜源叶的光合速率，表明反馈抑制是低夜温造成黄瓜第二天光合作用下降的原因之一。