草业学报2000,Vol.17Issue(4):65-69,5.
几类美国牧草品种的适应性评价
Evaluation of forage grass varieties introduced from USA for their adaptation in Zhejiang
陈锦新 1张国平1
作者信息
- 1. 浙江大学农学系,浙江,杭州,310029
- 折叠
摘要
Abstract
Five forage grass species, 24 varieties in total, Which introduced from USA were evaluated for their adaptation in Hangzhou, Zhejiang province, from October 1997 to June 1999. Annual ryegrass showed both high forage yield and good nutritive value in winter sowlng. Perennial ryegrass and tall festuea had good heat tolerance, aftermath growth and persistence. Cocksfoot was adapted to the environmental conditions, but relatively low in forage yield. Bromegrass was heat sensitive and should be utilized by winter sowing. Annual ryegrass cv. Surrey and perennial ryegrass cv. Bison were recommended as the most promising varieties for winter sowing and permanent pasture establishing, respectively.关键词
牧草/品种/产量/适应性Key words
forage grass species/varieties/forage yield/adaptation分类
农业科技引用本文复制引用
陈锦新,张国平..几类美国牧草品种的适应性评价[J].草业学报,2000,17(4):65-69,5.