Study on mixture-plant group of different forages of Guangxi in winter

Authors Deng Suyuan; Lai Zhiqiang; Cai Xiaoyan; Lai Dawei; Qiu Jinhua

Journal Pratacultural Science , 2013,6:30

Abstract In order to determine the best mixture-plant group of different forages in winter for subtropical regions with high,fresh yield,dry mass content and nutrient content,an study was conducted on planting Lolium multiflorum with four kinds of leguminous forages,including Vicia dasycarpa,Pisum sativum, Astragalus sinicus,and Trifolium repens respectively.Results showed that,all mixture-plant groups performed well at fresh yield and nutrient content.The total fresh yields of L.multiflorum+A.siniscu, L.multiflorum +P.sativum,L.multiflorum+T.repens,L.multiflorum+V.dasycarpa,and L.multiflorum+ V.dasycarpa+A.sinicus were 44 863.33,43 923.33,47 003.33,46 470.00,and 37 970.00kg ·ha~(-1),and the legume gramineae ratio were 0.076,0.198,0.085,0.116,and 0.137respectively.Refer to the nutrition,L.multiflorum+V.dasycarpaand L.multiflorum+T.repens had better performance than other groups,but L.multiflorum+V.dasycarpahad a higher total crude protein content.L.multiflorum+ P.sativum and L.multiflorum+`A.siniscu had similar nutrition contents,but their nutrition contents were a litter lower thatn L.multiflorum+V.dasycarpaand L.multiflorum+T.repens.Based on the analysis and comparison on yield and quality of different groups,the optimum groups are L.multiflorum+ V.dasycarpaand L.multiflorum+P.sativum.

Species covered 豌豆 Pisum sativum 白车轴草 Trifolium repens 紫云英 Astragalus sinicus