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中国农学通报 ›› 2019, Vol. 35 ›› Issue (31): 76-82.doi: 10.11924/j.issn.1000-6850.casb18050132

所属专题: 油料作物 农业气象

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

中国花生种植气候适宜性评价研究

杨丽萍1, 郭洪海2, 朱振林1, 李新华1, 郭峰2, 万书波2   

  1. 1.山东省农业可持续发展研究所/农业部华东都市农业重点实验室;2.山东省农业科学院
  • 收稿日期:2018-05-25 修回日期:2019-10-11 接受日期:2019-02-25 出版日期:2019-11-04 发布日期:2019-11-04
  • 通讯作者: 万书波
  • 基金资助:
    国家科技支撑计划项目“花生高产高效关键技术研究与示范”(2014BAD11B04);国家现代农业产业技术体系建设专项资金项目“花生产业 技术体系”(CARS-14);山东省作物遗传改良与生态生理重点实验室课题任务“中国花生种植区划”。

Climate Suitability Evaluation of Peanut Planting in China

  • Received:2018-05-25 Revised:2019-10-11 Accepted:2019-02-25 Online:2019-11-04 Published:2019-11-04

摘要: 旨在开展花生种植的气候适宜性评价,以确定花生种植的气候差异格局及气候适宜性分布区域。从花生生产特性与气候因素的适宜性出发,筛选出包含温度、降雨和日照特征的6个气象评价指标,利用GIS技术及模糊数学方法进行花生气候适宜性评价,评价结果划分为最适宜、适宜、次适宜和不适宜4个等级。用全国1:100万耕地矢量数据掩模分析,得出中国花生气候适宜性等级的耕地面积排比。结果表明:中国花生气候适宜性等级的耕地面积排比:适宜区>最适宜区>次适宜区>不适宜区,最适宜区主要分布在华北区域、四川盆地,占比40.78%;适宜区域主要分布在华东地区、东北等地区。得出了中国花生种植的气候优势区域并提出重点发展方向,可为种植业结构调整、花生产业布局优化等宏观决策提供理论依据。

关键词: 农田土壤, 农田土壤, 重金属污染, 污染程度, 复合修复, 植物阻控

Abstract: The paper aims to develop the climate suitability evaluation of peanut, clarify the climate difference pattern of peanut plantation and climate suitability distribution areas of peanut in China. Based on the production characteristics of peanut and the suitability of climatic factors, we selected 6 climatic evaluation indicators including temperature, precipitation and sunshine characteristics, and evaluated climate suitability of peanut by using GIS and fuzzy mathematics, and the evaluation results were divided into the most appropriate, suitable, sub-appropriate and unsuitable 4 levels; and obtained the cultivated land rank of peanut climate suitability grades in China by using 1:1 million cultivated land vector data mask analysis. The results showed that: the cultivated land rank of peanut climate suitability grades in China was: the suitable area>the most suitable area>sub-suitable area>unsuitable area; the most suitable regions for peanut planting were mainly distributed in north China and Sichuan basin accounted for 40.78%; besides, the suitable regions for peanut planting were mainly distributed in eastern China and northeast China. This paper gets the climatic dominant areas of peanut planting in China and put forward the key development direction, which can provide basis for macro decision-making, such as the structure adjustment of planting and the layout and optimization of peanut industry

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