摘要
本文介绍了同德短芒披碱草的栽培驯化情况及其特征特性和栽培技术,该品种抗旱、耐寒、耐盐碱,品质优良,各类牲畜均喜食,生育期110～120d,成熟整齐,落粒性小,籽粒饱满,千粒重达3.8～4.6g,平均株高115.6cm,产青干草5708.8～7825.4kg/hm2,产籽629.7～841.3kg/hm2,适宜在海拔高度4200m以下的地区推广种植。是青海省高寒牧区进行草地建设、退耕还林(草)和生态治理工程中最适宜的优良牧草品种之一。
In this paper, it introduced the cultivation of domesticated and the characteristics and cultivation techniques of Elymus breviaristatus cv. Tongde. It showed that the plant have many advantages such as fight a drought, endure cold, endure salinity, well quality, like eating by all kinds of livestock, mature neat, shattering of small,plump grains, and so on. The growth period of the plant is 110 - 120 days. The grain weight is up to 3. 8 -4.6g, the average height is 115.6cm ,green hay production is 5708.8 -7825.4kg/hm2, seed production is 629.7 - 841.3kg/hm2. The plant is appropriate to grow at the altitude＇ of 4200 meters below areas. It is the most appropriate one of the best grass varieties in Alpine province for the building of grass for grazing, returning farmland to forest （grass） and eco - governance project.
出处
《青海草业》
2008年第4期2-7,共6页
Qinghai Prataculture
关键词
同德短芒披碱草
驯化选育
Elymus breviaristatus cv. Tongde
Chivation of domesticating
