摘要
本文研究了赤霉素与硝酸钾不同浓度浸种对高羊茅四个品种发芽的影响。分析结果表明:高羊茅品种在发芽试验中起主要作用。硝酸钾在0.1%~0.3%浓度范围内,对高羊茅四个品种的发芽起抑制作用。赤霉素对高羊茅四个品种发芽起促进作用,其中以0.2mg/L浓度较为理想。
The effects of seed germination of four species in Pestuca arundinacea soaked by different density of GA3 and KNO3 was studied. The results are sumarized as follows: 1) the germination of different species of Festuca arundinacea is significant,2) the densityof KNOs among 0.1 % ~0. 3% refrain the germination of Festuca arundinacea .3) GA3 can experiment
出处
《种子》
CSCD
北大核心
1999年第5期28-30,共3页
Seed