摘要
对影响同德老芒麦牧草产量的主要气候因子进行了研究,结果表明,降水是影响同德老芒麦牧草产量的关键因子。并且建立了降水量和牧草产量之间的数学表达式(Y=-1879493.6+60.7X)。
Some climatic factors affecting the yield of Elymus sibircus CV TongDe in TongDe were studied. The resuit showed that among three climatic factors tested the precipitation was the key factor. According to the data obtained, a mathematical model between precipitation and yield was established （Y = -1879493.6 ＋ 60. 7X）.
出处
《青海草业》
2005年第3期13-15,共3页
Qinghai Prataculture
关键词
同德老芒麦
牧草产量
气候因子
Elymus sibircus CV TongDe , yield
main climatic factor
