| 长三角地区农作物秸秆资源量的时空分布特点 |
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| 引用本文： | 朱丽君,王光宇,张耀兰.长三角地区农作物秸秆资源量的时空分布特点[J].贵州农业科学,2017,45(4). |
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| 作者姓名： | 朱丽君 王光宇 张耀兰 |
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| 作者单位： | 安徽省农业科学院农业经济与信息研究所,安徽合肥,230031 |
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| 基金项目： | 长三角合作与发展共同促进基金项目“长三角地区种养业废弃物资源循环利用及补偿机制研究”，安徽省农业科学院宏观农业项目“安徽省财政支农支出结构实证研究” |
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| 摘 要： | 为提高长三角地区秸秆资源的综合利用率,采用草谷比法,评估长三角地区秸秆的资源量和秸秆资源的分布特点。结果表明:2000-2014年长三角地区农作物秸秆资源总量呈稳中上升趋势;秸秆分布地区格局差异显著;作物秸秆产量主要分布在粮食主产区的江苏省和安徽省,浙江省和上海市则比较低,2000-2014年作物秸秆资源量为江苏安徽浙江上海;农作物秸秆主要类型为稻谷、小麦和油菜籽,以稻谷为长三角地区最主要的粮食作物秸秆。
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| 关 键 词： | 秸秆 草谷比 时空 粮食作物秸秆 |
Spatial and Temporal Distribution of Crop Straw Resources in Yangtze River Delta Area |
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| ZHU Lijun,WANG Guangyu,ZHANG Yaolan.Spatial and Temporal Distribution of Crop Straw Resources in Yangtze River Delta Area[J].Guizhou Agricultural Sciences,2017,45(4). |
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| Authors: | ZHU Lijun WANG Guangyu ZHANG Yaolan |
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| Abstract: | To estimate the crop straw resources in Yangtze River Delta area,and promote the integrated utilization,the ratio of main products to by-products was employed to evaluate the straw resources amount and the distribution in Yangtze River Delta area.Results:The crop straw resources amount in Yangtze River Delta area showed a stable increasing trend with significant spatial variation during 2000-2014;The crop straw resources mainly distributed in Jiangsu Province and Anhui Province,which were the major grain producing areas,followed by Zhejiang Province and Shanghai City.The sequence was Jiangsu Province＞ Anhui Province ＞ Zhejiang Province＞ Shanghai City;The main straw types were rice straw,wheat straw and rape straw,in which rice straw was the major grain crop straw in Yangtze River Delta area. |
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| Keywords: | straw ratio of main products to by-products time and space food crops straw |
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