我国红壤地区生态农业农户层次可持续性评价

SUSTAINABLE EVALUATION ON THE ADMINISTRATIVE LEVEL OF ECOLOGICAL AGRICULTURE HOUSEHOLDS AT RED SOIL REGION IN CHINA

关键词:  红壤地区,生态农业农户,可持续性评价

Key words:  red soil region,ecological agriculture household,sustainable evaluation

摘要:

采用问卷调查方法,调查了江西余江县121个农户,根据整体性、层次性、科学性、实用性、可比性和动态性原则,构建出农户层次生态农业可持续性评价指标体系,利用主成分分析方法确定各评价指标的权重,最终求得各个农户可持续评价值。121个农户评价值居于0.141~0.689之间。参照生态农业可持续发展阶段划分标准,有113个农户处于初级生态农业阶段,占调查农户总数的93.38%,是农业的主流;7户处于二级农业可持续发展阶段,占调查总数的5.79%;处于三级可持续发展阶段的农户只有1户,占调查农户总数的0.82%。

Abstract:

The authors adopt questionnaire method,investigate 121 households in Yujiang County of Jiangxi Province and establish a target system for evaluating ecological agriculture sustainability of household administrative level according to the principle of integrity,arrangement,scientific character,practicability,comparability and dynamic nature.The authors use the method of analyzing major element to ascertain the weight of various appraisal targets and gain the sustainable evaluation value of each household.The evaluation values of 121 households are between 0.141-0.689.Referring to plotting criterion for ecological agriculture sustainable phase,there are 113 households at primary ecological agriculture phase,which account for 93.38% of the total investigated households.They are the mainstream of agriculture.There are 7 household at secondary agriculture sustainable phase,which account for 5.79% of the total investigated households.There is only 1 household at third agriculture sustainable phase,which account for 0.82% of the total investigated households.