基于AMOS模型及因子分析法,通过构建土地价值观维度,以凉州区为例定量分析了差异化的土地价值观对耕地保护的影响程度。研究结果表明:1)农户土地价值观由土地为本观、土地保障观、土地致富观、土地包袱观和土地权利观五个维度构成具有理论意义。2)农户耕地质量保护程度较弱,但耕地数量保护程度较好,对耕地外部性保护程度较差;从总体来看,农户耕地保护程度较弱。3)持土地包袱观与土地权利观的农户对耕地质量保护、耕地数量保护、耕地外部性保护均产生了负向影响,而持土地为本观、土地保障观、土地致富观的农户对耕地质量保护、耕地数量保护、耕地外部性保护均产生了正向影响。
Through constructing land value dimension, taking Liangzhou area as an example, the influence de- gree of difference land value on the protection of cultivated land was quantitatively analyzed based on AMOS model and factor analysis method. The result shows that : 1 ) The opinion that the land value of rural household is composed of five dimensions --the land oriented view, the land security, the land rich, the land burden and the land right -- has theoretical significance. 2) The quality of cultivated land is weak, but the amount of cultivated land is better, and the external protection of cultivated land is poorer. Overall, the degree of farmland protection is weak. 3 )The farmers who agree to the land burden view and view of land rights have a negative influence on protecting the quality of cultivated land, the quantity of cultivated land and the externality of cultivated land pro- tection, while the farmers with the views of land oriented, land security and get to rich by land have a positive effects on protecting them.