技术认知、补贴政策对农户不同节水技术采用阶段的影响分析
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徐涛, 赵敏娟, 李二辉, 乔丹
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The impact of technology perception and subsidy policy on different phases of farmers’ water-saving irrigation technology adoption
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Tao XU, Minjuan ZHAO, Erhui LI, Dan QIAO
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表2 调查问卷的信度与效度检验 |
Table 2 Validity and reliability test results of survey questionnaire |
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变量 | 初始采用阶段农户 | | 后续采用阶段农户 | | 样本整体 | 载荷 | | Cronbach's Alpha | | 载荷 | Cronbach's Alpha | 载荷 | Cronbach's Alpha | 采用意愿 (WA) | WA1 | 0.810 | 0.943 | | 0.853 | 0.966 | | 0.833 | 0.957 | WA2 | 0.733 | 0.813 | 0.780 | WA3 | 0.725 | 0.767 | 0.752 | 感知易用性 (PEU) | PEU1 | 0.717 | 0.907 | 0.760 | 0.950 | 0.874 | 0.941 | PEU2 | 0.765 | 0.688 | 0.910 | | PEU3 | 0.651 | 0.713 | 0.902 | | 感知有用性 (PU) | PU1 | 0.703 | 0.905 | 0.821 | 0.956 | 0.900 | 0.939 | PU2 | 0.675 | 0.857 | 0.886 | | PU3 | 0.628 | 0.797 | 0.867 | | 补贴政策认知 (PSP) | PSP1 | 0.847 | 0.908 | 0.888 | 0.937 | 0.877 | 0.927 | PSP2 | 0.792 | 0.867 | 0.842 | | PSP3 | 0.796 | 0.860 | 0.853 | | 环境认知 (EA) | EA1 | 0.913 | 0.927 | 0.829 | 0.876 | 0.872 | 0.901 | EA2 | 0.828 | 0.802 | 0.806 | | EA3 | 0.836 | 0.744 | 0.810 | | 主观规范 (SN) | SN1 | 0.912 | 0.927 | 0.921 | 0.945 | 0.929 | 0.945 | SN2 | 0.848 | 0.899 | 0.898 | | SN3 | 0.825 | 0.838 | 0.845 | | 问卷整体Cronbach's Alpha | 0.867 | 0.885 | 0.878 | |
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