牧草引种试验总结

Summarization of Field Tests on New Pasture Species Introduced

通过2009年~2010年对御谷、＂朝牧一号＂稗子、籽粒苋等一年生牧草品种引种试验观测,这三个品种的牧草适应性广,在本地均能较好地生长.其中御谷和籽粒苋表现最好.具有产草量高,再生能力强等优势.御谷和籽粒苋鲜草产量分别为76157 kg/hm2和70045 kg/hm2,较当地主要种植的草高粱品种分别提高132%和114%,干草较草高粱分别增加15598 kg/hm2和5808 kg/hm2.因此,御谷、籽粒苋可以代替本地主要种植的一年生草高粱牧草品种,在当地大面积推广.

Three pasture species that are Yugu,No.1 Chaomu and grain amaranth have been introduced and tested in the fields of Guyuan County from 2009 to 2010.They all have good adaptability and could be grown extensively in local sites,and Yugu and grain amaranth are 76157kg/hm2 and 70045kg/hm2,which are increased by 132% and 114% respectively than that of grass sorghum grown mainly in local areas,and their dry pasture are separately 15598kg/hm2 and 5808kg/hm2 higher than that of grass sorghum.So they could be extensively cultivated in Guyuan County.