气候变化对水稻质量安全的影响——基于水稻主产区1063个农户的调查

发布时间：2018-02-28 00:27

本文关键词： 气候变化水稻质量安全气候变化感知农药化肥施用　出处：《浙江大学学报(人文社会科学版)》2017年02期 　论文类型：期刊论文

【摘要】：气候变暖不仅直接影响粮食产出,还可能通过影响农药化肥的使用数量和使用效果威胁粮食质量安全。基于水稻主产区1 063份农户调查数据,发现其他条件不变,气候变化对水稻影响的感知越强烈,农户增加农药化肥投入的比例就越高,农药化肥施用量平均增加7千克/亩。此外,风险态度、参加农业产业化组织也会对农户的农药化肥使用行为产生重要影响。因此,需要关注气候变化对农产品质量安全的影响,加强对气候变化特别是极端气候明显地区农户农药化肥使用行为的引导,采取多种措施降低气候变化对农业生产的潜在风险,加强农业产业化组织尤其是合作社的建设,在提升数量安全的同时保障质量安全。
[Abstract]:Climate warming not only directly affects grain output, but also threatens grain quality and safety through affecting the amount and effect of pesticide and fertilizer use. Based on the data of 1,063 farmers in the main rice producing areas, it is found that other conditions remain unchanged. The stronger the perception of climate change on rice, the higher the proportion of farmers increasing their pesticide and fertilizer input, and the average amount of pesticide and fertilizer used increases by 7 kg / mu. In addition, the risk attitude, Participation in agricultural industrialization organizations will also have an important impact on farmers' use of pesticides and fertilizers. Therefore, attention needs to be paid to the impact of climate change on the quality and safety of agricultural products. To strengthen the guidance on the use of pesticides and fertilizers by farmers in areas with obvious climate change, especially in extreme weather areas, to take various measures to reduce the potential risks of climate change to agricultural production, and to strengthen the construction of agricultural industrialization organizations, especially cooperatives, Improve the quantity of safety while ensuring quality and safety.
【作者单位】：浙江大学中国农村发展研究院;
【基金】：国家自然科学基金(71273234) 国家社会科学基金重点项目(13AZD079) 浙江省科技厅软科学项目(2015C25001)
【分类号】：S162;S511;F323.6

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