狼毒不同器官水浸液对牧草种子发芽率的影响  

Effect of different organ immersion of stellera chamaefasme on the Germination rate of forage seed

作　　者：王宏生[1] 曾辉[1] 汤涛[1] 

机构地区：[1]青海省畜牧兽医科学院,西宁810016

出　　处：《青海畜牧兽医杂志》2007年第3期11-12,共2页Chinese Qinghai Journal of Animal and Veterinary Sciences

摘　　要：研究了狼毒不同器官(根、茎叶、花)水浸液对几种高寒草地主要牧草种子萌发的影响。研究结果表明:狼毒不同器官的水浸液对牧草种子萌发的影响不同,茎叶水浸液对种子萌发的抑制作用极显著,不同牧草品种间对狼毒器官水浸液表现出不同的抗性,黄花草木樨抗性最差,黑麦草,垂穗披碱草抗性最强。The effect of different organ（ root,stem,leaf, flower）immersion of stellera chamaejasme on germination of the several main forage seed was studied in alpine-cold grassland. The results indicated that the different organ irrgnersion of stellera chamaejasme showed the different influence on the germination of different forage seeds,the inhibitory of stem and leaf immersion on the germination of forage seeds were very significant. The different forage seed showed the different resistance to the organ immersion of stellera chamaejasme. The resistance of the Melilotus ojficinalis was the smallest. The Lolium perenne and the Clinelymas dahuricus showed the strongest resistance.

关 键 词：狼毒 水浸液 种子 发芽率 

分 类 号：S545[农业科学—作物学]