摘要
连续三年在新疆干旱荒漠区反复试验播种木地肤+蒿子,观测发现飞播前后及播区内外产草量、盖度差异均很显著,飞播后植被盖度可平均提高35%,产草量提高4-5倍,优良牧草所占比例提高到65%,飞播效果极其显著。
Through observing on Forage Grasses sowing in xinjiang drought hungriness area,we find that there are remarkable difference between forestall sowing and after sowing,and sowing region inside and outside has a big difference in side of yield and overlay of grassland.As a result,planting overlay can increase average thirty-five percent,and the yield of grassland can improve foue to five times,the proportion of choiceness grazing can achieve to sixty-five percent.
出处
《安徽农学通报》
2007年第18期219-220,共2页
Anhui Agricultural Science Bulletin
关键词
飞播
产草量
观测
Sowing by Plan
Yield of grassland
Observation