供给条件下生猪规模养殖场标准化改造的意愿分析

对湖南省2007年列入国家发改委、农业部支持范围的1 079个生猪规模养殖场改扩建项目进行专题研究, 系统分析了规模养殖场标准化改造的意愿.结果显示:在供给条件下, 规模养殖场愿意进行标准化改造, 其改造意愿按从高到低的顺序为栏舍改扩建＞防疫设施建设＞粪污处理设施建设＞沼气池建设＞良种引进.不同区域、不同规模养殖场的标准化改造意愿不同, 96.8%的规模养殖场愿意改扩建栏舍, 50%以上的规模养殖场愿意进行防疫设施建设、粪污处理设施建设和沼气池建设;洞庭湖区92.2%的规模养殖场愿意配套沼气池建设;养殖场的规模越大对粪污环境治理意愿越强烈;生猪优势产区进行防疫设施建设的意愿高;生猪优势产区和中小规模养殖户愿意自主配套资金进行标准化改造.

Desire for standardization transformation of live pig breeding farms based on supply conditions

About 1 079 standardization transformation projects of live pig breeding farms in Hunan Province were surveyed in this research. The survey covered the farms authorized by the National Reform Commission and Agriculture Ministry. And the desire for standardization transformation and investment of live pig breeding farms was discussed. From the survey, the priority sequence of standardization transformation desire based on supply condition is as flows: transformation and expansion of pig bed, establishment of epidemic prevention system, construction of waste treatment facility, methane tank construction and introducing of improved variety. The desire for standardization transformation is different for different regions or production scales of the farms. 96.8% of large-scale breeding farms have the will to transform and expand pig bed, however, about 50% have the desire to establish epidemic prevention system, waste treatment or methane tank facilities. Another 92.2% of large-scale breeders in Dongting Lake area favour methane trunk construction. The bigger the scale of live pig breeding farms, the stronger is the desire for standardization transformation. Standardization transformation is keen in communities with competitive live pig industries. Medium- and small-scale breeders and breeding farms in main industry area are enthusiastic about transforming their farms with self-financing in addition to national investment.