1) community light penetrating rate
群体透光率
2) CAP
[英][kæp] [美][kæp]
群体光合速率
1.
Under the condition of field,we investigated the relationship between planting density(A 500 000;B 330 00 0;C 250 000;D 200 000 plants/hm2) and Huai radix Achyranthes bidentata yield,accumulation of dry matter,polysaccharides,and its canopy apparent photosynthetic rate(CAP).
在大田条件下,探讨不同种植密度(A,500 000;B,330 000;C,250 000;D 200 000株/hm2)与牛膝的群体光合速率、干物质积累、产量及多糖含量之间的关系。
3) Canopy apparent photosynthetic rate
群体光合速率
1.
Canopy apparent photosynthetic rate(CAP) and grain quality of glutinous rice were studied in the field experiments.
在田间条件下对6个糯稻品种的群体光合速率的动态变化及稻米品质进行了比较研究。
2.
The effects of wiping out roots on rice canopy apparent photosynthetic rate (CAP) after heading were studied with solution experiments.
利用水培试验,研究了剪根等处理后水稻群体光合速率的动态变化。
3.
The canopy apparent photosynthetic rate (CAP) and grain quality of rice were investigated in the field experiments from 1999 to 2002.
1999年和2002年在田间条件下,对水稻群体光合速率及稻米碾磨和外观品质进行了研究。
4) community photosynthesis productivity
群体光合生产率
5) population photosynthetic rate
群体光合速率
1.
Using 3 wheat varieties, the male sterility and the effect on population photosynthetic rate and 1 000 grain weight in wheat by spraying CHA BAU9403 were studied in this paper.
选用 3个小麦品种 ,研究了化学杂交剂 (CHA)BAU940 3的诱导雄性不育效果及对群体光合速率和千粒重的影响 。
2.
The special fertilizer prescription with high nitrogen content is beneficial to the increases of chlorophll content, population photosynthetic rate and aerial vegetative growth of rice.
不同养分含量专用肥均以高氮含量配方有利于水稻叶片叶绿素含量和群体光合速率的增加，增加了水稻地上部的营养生长量，为最终形成较高的子粒产量奠定了基础。
6) Canopy photosynthetic rate
群体光合速率
1.
Canopy photosynthetic rate(CAP) and bleeding intensity(BI) of hybrid wheats and their parents after anthesis were studied in the field experiments from 1999-2000.
1999～ 2 0 0 0年在大田条件下 ,对杂种小麦及其亲本经济产量形成期的群体光合速率及伤流强度进行了比较研究。
补充资料：百分透光率(percenttransmittance)
【百分透光率】(percenttransmittance)光度分析法中，表示被测物质对一定波长的光吸收程度的测量单位。常用`T`表示。`T=I_t/I_0\times100`，式中`I_0`、`I_t`和`T`分别为入射光的强度、透过光强度和*透光度。该值和吸光度`A`常被同时刻在分光光度计读数标尺上，其两者关系为：`A=log100-logT=2-logT`。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条