摘要
为比较不同生产方式之间的鹅长势与收益情况,在西藏林芝通过对比方法开展田间试验.结果表明:(1)玉米田养鹅(RGC-E)放牧中期玉米田间杂草生物量高于玉米田养鹅养鸡(RGC-EC)且差异显著(P<0.05);(2)不同测定时期RGC-E处理鹅体重、管围、胫长、体长始终高于RGC-EC,但处理间差异不显著(P>0.05);(3)玉米田养鹅处理的单只鹅出栏体重与净收入,分别比玉米田养鹅养鸡处理高0.29 kg/只和0.61万元/hm^2;(4)不同生产方式下综合评价的量化分析结果表明:RGC-E综合质量最优,其函数投影值为1.672,比RGC-EC高0.1302;玉米田养鹅农田系统内养鸡影响了鹅的生长发育,并降低了养鹅这一生产环节的经济效益.
Field experiments were carried out with comparison,in order to analyze the growth and income of geese raised using different production modes in Linzhi city of Tibet.The results showed that the weed biomass of RGC-E was higher than that of RGC-EC in the maize field in the middle period of grazing(P<0.05),and the weight,roughness of leg ring,length of sole,body length of geese in the RGC-E were higher than those in the RGC-EC in different measurement periods,but the difference was not significant between the two treatments(P>0.05),the weight and net income of RGC-E were 0.29 kg/piece and 6100 RMB yuan/hm^2 higher than those of RGC-EC respectively,and the quantitative comprehensive evaluation on different production modes showed that RGC-E has the best comprehensive quality,and its function projection value is 1.672,which is 0.1302 higher than that of the RGC-EC.Chicken raising in goose farming system in corn field affected the growth and development of geese,and reduced the economic benefits of goose raising.
作者
宗宪春
翟相英
关法春
张立春
张永锋
刘卓
李海燕
ZONG Xian-chun;ZHAI Xiang-ying;GUAN Fa-chun;ZHANG Yong-feng;LIU Zhuo;LI Hai-yan(School of Life Science and Technology,Mudanjiang Normal University,Mudanjiang 157012,P.R.C.;Jilin Academy of Agricultural Sciences,Changchun 130033,P.R.C.)
出处
《西南民族大学学报（自然科学版）》
CAS
2019年第6期559-563,共5页
Journal of Southwest Minzu University(Natural Science Edition)
基金
吉林省农业科技创新工程项目(CXGC2017ZD012,CXGC2018ZY026)
西藏科技厅项目“林芝地区庭院农业资源利用与蕨麻产品开发”
关键词
农牧一体化
玉米田养鹅
西藏林芝
经济效益
生态农业
agro-pastoral integration
raising geese in the corn field
Linzhi of Tibet
economic benefit
ecological agriculture
