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六种紫花苜蓿当年产草量及品质的研究分析
引用本文:王艳萍,马正华,王晋民,宋维秀.六种紫花苜蓿当年产草量及品质的研究分析[J].青海大学学报,2002,20(2):5-7.
作者姓名:王艳萍  马正华  王晋民  宋维秀
作者单位:青海大学农牧学院 青海西宁810003 (王艳萍,马正华,王晋民),青海大学农牧学院 青海西宁810003(宋维秀)
摘    要:用常规方法对六种紫花苜蓿产草量和品质的分析结果:德国苜蓿产草量最高为1985.06kg/hm^2,其次是和田苜蓿18281.25kg/hm^2,公主岭苜蓿最低为12250.31kg/hm^2。德国苜蓿与田苜蓿干物质中粗蛋白含量分别为239%和25.18%,粗纤维含量分别为25.18%和26.07%,均优于其它四个品质;矿物质中钙、镁、铁、磷含量均居前列。德国苜蓿与和田苜蓿的株高适宜,根系发达,具有较好的抗倒伏性,能有效保持水土。

关 键 词:紫花苜蓿  产草量  品质  比较研究  牧草
文章编号:1006-8996(2002)02-0005-03
修稿时间:2002年10月14

Quaility and product analysis of six kinds of Medicago sativa L.
WANG Yan ping,MA Zheng hua,WANG Jin min,SONG Wei xiu.Quaility and product analysis of six kinds of Medicago sativa L.[J].Journal of Qinghai University(Natural Science),2002,20(2):5-7.
Authors:WANG Yan ping  MA Zheng hua  WANG Jin min  SONG Wei xiu
Abstract:The product and quaility of six kinds of Lucerne were studied.The results were as follows:the product of the Germany lucerne was as much as 19985 06 kg/hm 2,and that of He tian lucerne was 18281 25 kg/hm 2,and that of Gong Zhu Lin was the lowest,only 12250 316 kg/hm 2.The content of coarse protein was 26 3% in the Germany lucerne,and 25 8%in He tian lucerne,The content of coarse fiber was 25 18% in the Germany lucerne 26 07% in He tian lucerne.the content of mineral such as Ca?Mg?Fe?P was high.what's more,the Germany lucerne and the He tian lucerne were good in higth,flourshing in root system,resistant to lodging.So they can preserve the water and soil effectively.
Keywords:Medicago sativa  L    product  quality  comparative stuclying  
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