摘要
1999年 1月从哈萨克斯坦共和国引进多年生优良豆科牧草东方山羊豆分别在不同地点进行了多点试种 ,并对其播种密度、播种深度、产草量、单株种子平均产量、营养成分、适口性进行了研究。
Choiceness perennial legume Galega orientalis L. was introduced to our region from Kazakhstan in Jan., 1999. Galega orientalis L. was tested at different areas respectively. Its growth was well. According to our experimental data and overseas information, the tentative results were as follows; (1) Seeding density: the seeding rate of artificial pasture is 22.5kg/hm\+2, row spacing is 30～45cm; the seeding rate for seed field is 15kg/hm\+2, row spacing is 45～60cm; (2) The suitable sowing depth is 2～3cm; (3) Grass yield: three batch each year, the average hay yield of ripened-seed individual plant is 229g, hay ratio is 30.4%～35%; (4) The average seed yield of individual plant is 7.23g; (5) Crude fat is 11.7% and Calcium and Phosphur is 13.9% and 4.7% separately; (6) Good palatability: Whether fresh or hay, livestock all like eating.
出处
《中国草地》
CSCD
2001年第4期17-20,共4页
Grassland of China
基金
新疆维吾尔自治区科技厅国际科技合作处引进项目 (980 6 0 6 0 0 3)
