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多花黑麦草不同种质资源的生产性能评价
引用本文:张瑞珍,何光武,杨成勇,王元清,何丕阳. 多花黑麦草不同种质资源的生产性能评价[J]. 四川畜牧兽医, 2012, 39(2): 30-31,34
作者姓名:张瑞珍  何光武  杨成勇  王元清  何丕阳
作者单位:1. 四川省草原工作总站,四川成都,610041
2. 四川省达州市饲草饲料站,四川达州,635000
3. 四川省广元市畜牧食品局,四川广元,628017
4. 四川长江草业研究中心,四川洪雅,620360
摘    要:为了系统地了解多花黑麦草不同种质资源的生产性能,采用田间小区试验的方法,在达州、广元和洪雅3个试验点对16份多花黑麦草种质资源的茎叶比、分蘖数和生产性能进行了观察测定。结果表明:同一资源材料在不同试验点生长的株高、分蘖数和产量差异较大,同一个试验点不同资源材料的草产量也有差异,且效益不同。

关 键 词:多花黑麦草  种质资源  评价

Production performance evaluation of different annual ryegrass germplasms
ZHANG Rui-zhen,YANG Cheng-yong,WANG Yuan-qing,HE Pi-yang. Production performance evaluation of different annual ryegrass germplasms[J]. Sichuan Animal & Veterinary Sciences, 2012, 39(2): 30-31,34
Authors:ZHANG Rui-zhen  YANG Cheng-yong  WANG Yuan-qing  HE Pi-yang
Affiliation:( General Grassland Station of Sichuan Province,Siehuan Chengdu 610041; Fodder and Forage Grass Station of Dazhou City,Sichuan Dazhou 635000; Animal Husbadry and Foodstuff Bureau of Guangyuan City,Sichuan Guangyuan 628017 Changjiang Grassland Research center of Sichuan,Sichuan Hongya 620360,China)
Abstract:In order to evaluate the production performance of different annual ryegrass germplasms, we used field experiment methods in Dazhou, Guangyuan and Hongya to observe and determine the stems and leaves, tiller number and production performance of these 16 ryegrasses. The results showed that the plant height, tiller number and yield of the same ryegrass were quite different at different test points, and the grass output of different ryegrasses at the same point were ,different, their benefits were different also.
Keywords:Annual ryegrass Germplasm Evaluation
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