气候适应性技术采纳对农户农业收入的影响OA北大核心CSTPCD

In order to investigate the impact of climate adaptation technology adoption on farmer households'agricultural income under the impact of climate change,the income-growth effect of climate adaptation technology adoption on farmer households and the mechanism of the effect on income gap were analyzed with different levels of agricultural income based on 2502 research data of farmer households in six provinces in the middle and upper reaches of the Yellow River,using the Unconditional Quartile Regression(UQR)and Recentered Influence Function(RIF)decomposition regression.Conclusions are as follows.Climate adaptation technology adoption has decreasing effect on the income increase of farm households from low to high levels of agricultural income,and the effect on the income increase of farm households with low level of agricultural income is the most obvious.Climate adaptation technology adoption can narrow the gap of agricultural income within the farm households,and the effect is the most obvious within the low level agricultural income group.The RIF decomposition regression shows that the structural effect is the main reason for the narrowing of the gap of agricultural income within the farm households,mainly with the effect of education level of farm households on the income gap.Therefore,climate adaptive technologies should be widely promoted,and at the same time,attention should be paid to improve the understanding and cognition of farmers on climate adaptive technologies,improve the willingness of farmers to accept climate adaptive technologies,encourage the low-income farmers to adopt a combination of climate adaptive technologies,and the government should give appropriate subsidies to reduce the burden of farmers.