Do large-scale farmers use more pesticides? Empirical evidence from rice farmers in five Chinese provinces |
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| Authors: | QIN Shi-le Lü Xin-ye |
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| Affiliation: | Institute of Agricultural Economics and Development, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R.Chin |
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| Abstract: | It is of great theoretical and practical significance to understand the rules of the differences in pesticide use behaviors between large-scale and small-scale farmers, so as to regulate the behavior of farmers differently and improve the quality and safety of rice. The overall pesticide use behavior of large-scale farmers was characterized by large doses and high application frequency, while that of small-scale farmers was characterized by small doses and low application frequency. The econometric test showed that (i) the proportion of staple food ration has a significant negative impact on the single dose exceeding the standard and pesticide application frequency of small-scale farmers, and the increase of the proportion of staple food ration will reduce the demand among small-scale farmers for pesticides; (ii) yield effect has a greater impact on the frequency of pesticide application by large-scale farmers, and the large yield effect will increase the frequency of pesticide application among large-scale farmers. Therefore, in pesticide use behaviors, large-scale farmers should reduce pesticide quantity and increase efficiency, while small-scale farmers improve the level of plant protection. |
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| Keywords: | pesticide use behavior rice farmers scale management |
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