摘要
研究了分布于南北疆绿洲不同生态环境条件下的野生狗牙根〔Cynodondactylon(L.)Pers〕的生活习性和坪用特性。在新疆农业大学试验场冬季进行扫雪试验,-32℃能安全越冬,较之引进狗牙根除具有类似的生活习性和草坪用特性外,是抗寒性最强的狗牙根类型。
The living and the lawn using characteristics of the native Cynodon dactylonwhich distributes all over Xinjiang under the different ecological conditions were studied . Theis species was able to savely survive by cleaning snow in field under -32℃air temperature during winter on the Agricultural Experimental Farm of Xinjiang Agricultural University at Urumqi,Xinjiang. Compared with the introduced C. dactylon varieties, this species was the most cold resistant genotype as well as it had the similar living and lawn using charcteristics to them.
出处
《新疆农业大学学报》
CAS
1998年第2期124-127,共4页
Journal of Xinjiang Agricultural University
关键词
狗牙根
生活习性
坪用性
形态特征
Cynodon dactylon
living characteristic
lawn using characteristic