Low temperature and lowlightintensity were limited factors for photosynthetic rate in leaves of Panax ginseng.
低温和低光照强度均可成为人参叶片光合速率的限制因子。
2
The influence of Li composition on VIS-light photorefraction, UV-light-induced Absorption and UV-light photorefraction in pure LiNbO3 crystals at lowlightintensity was investigated.
Intercropping spring cabbage with wheat, cabbage was in the shade of wheat and had poor ecological conditions with significantly lowlightintensity, soil temperature and high air humidity.