朝鲜碱茅放牧留茬高度试验  

Experiment of Grazing Stubble Height on Puccinellia chinampoensis Ohwi

作　　者：赵明清[1] 任宪涛 王东梅[3] 张李 刘忠岩 

机构地区：[1]吉林省农业科学院畜牧分院草地所,吉林公主岭136100 [2]大安市牧业管理局,吉林大安131300 [3]白城市牧草良种站,吉林白城137000 [4]大安市草原管理站,吉林大安131300

出　　处：《牧草与饲料》2012年第2期40-41,共2页Journal of Forage & Feed

摘　　要：朝鲜碱茅放牧留茬高度试验结果表明，不同放牧时间和不同留茬高度影响朝鲜碱茅的生长速度。朝鲜碱茅春季适宜开始放牧时间应在牧草高度达12～15cm（4月下旬），放牧留茬高度应为6．0cm左右。Experiment of grazing stubble height on Puccinellia chinampoensis Ohwi were studied in the paper. The results showed that growing rate of Puccinellia chinampoensis Ohwi was influenced by different grazing time and stubble height. The optimal grazing time of grazing in spring was when forage height was 12-15 cm （about 20-30 April） and grazing stubble height was about 6.0 cm.

关 键 词：朝鲜碱茅 放牧 留茬高度 

分 类 号：S543[农业科学—作物学]