摘要
在许多发展中国家,农业是GDP的重要组成部分。草地农业作为现代农业的重要组成部分,其将草地与家畜有机结合,最大限度地合理收获植物和动物产品。草地农业生态系统包含4个生产层,其中动物生产层是重要的生产效益来源。所以动物生产的发展对于我国草地农业意义重大。本文通过对1992年至2011年31个省(市)的动物生产相关数据进行分析,可以得出以下结论:第一,动物生产GDP与农业GDP的比重呈增长趋势。动物生产的发展趋势基本可分为4个阶段,1992至1995年,1996至2004年,2005至2008年,2008至2011年,这与国家出台的各项农业政策有关。第二,从动物生产发展的趋势角度方面,农业大省也是动物生产大省。其他地区由于动物生产对经济发展的贡献小或者动物生产转化的经济效益低,所以动物生产GDP相对小。第三,动物生产增速最快地区大部分为农业大省,这可能是由于粮食生产促进动物生产的发展。第四,动物生产GDP与其他经济指标是相互促进的正相关关系。因资源禀赋及政策的不同,使各个省市情况迥异。综上所述,我国动物生产仍存在许多问题,亟待解决。政府需要充分发挥政策导向作用,大力支持草地农业的发展。
Agriculture contributes significantly to GDP.Grassland agriculture,as an important part of modern agriculture,connects the grassland with livestock,and maximizes plant productivity and animal product yield while minimizing environmental disturbance.Grassland agro-ecosystems incorporate four production components,and the animal production component is one of these and also an important criterion in determining production efficiency.Based on data for 31 provinces and cities in China from 1992 to 2011,this issue was analyzed and conclusions drawn.Firstly,according to national and provincial data,animal production and the contribution of agriculture to GDP have increased.The data basically can be divided into three stages from 1992to2005,2005 to 2006,and 2007 to 2011which align with successive agricultural policies.Secondly,from the perspective of the emerging trends for animal production,the major agricultural provinces have a higher contribution to GDP from animal production.For other cities,due to either a small contribution of animal husbandry to economic development or low animal product returns,contribution of animal production to GDP is relatively small.Thirdly,the fastest-growing areas for animal production are also in most cases major agricultural provinces.This may be due production of stock feed required to develop animal production.Fourthly,animal production GDP and other economic indicators are positively correlated.Because of different endowment of resources and different policies,the situation differs in different provinces and cities.This suggests China's grassland agriculture still has many problems.In order to support the development of agriculture,the government should consultatively review policy,and vigorously support the development of grassland agriculture.
出处
《草业学报》
CSCD
北大核心
2016年第1期230-239,共10页
Acta Prataculturae Sinica
基金
长江学者和创新团队发展计划(IRT13019)
国家科技支撑计划课题(2012BAD13B05
2011BAD17B02-03)
公益性行业(农业)科研专项(201403071-6)资助
关键词
动物生产
GDP
草地农业
animal production
GDP
grassland agriculture
