in different sites, we tested the rate of emergence of 8 draftedly selected species of afforestation with seed base at the south foot of taihang mountain.
在太行山南麓三种不同的立地条件下,采用种基块造林方法,对8个拟选造林树种进行了出苗试验研究。
in peanut nutritive bowl the speed of emergence was fast and the rate of emergence was high.
花生育苗比直播的破土、出苗速度快,出苗率高。
the effects of high temperature and time combinations were tested on the rate of emergence of liriomyza sativae blanchard.
室内设定的高温与时间多组合条件下,调查了置于细砂土中的美洲斑潜蝇蛹的羽化率。