
适应水土资源条件的华北地区农业种植布局研究
Exploring Water-and-Land-Adapted Spatial Layout of Crop Planting in North China
华北地区在我国经济社会发展全局中具有特定的区位优势,而水资源是影响该地区可持续发展的最突出因素。本文围绕华北地区“适应水土种植”国土空间布局这一核心问题,基于华北地区现状年(2018 年)农业种植结构与水土资源布局分析结果,考虑不同人口‒ 气候‒ 社会经济情景以及水资源的约束条件,提出了适应水土资源条件的华北地区农业种植布局优化方案。建议适当减轻华北地区商品粮、其他商品化农产品的生产与供应负担;在提升区域水资源承载力方面,河北省通过调水等形式缓解水资源短缺现状,山西省以农业机械化和现代化来提高农业用水效率,山东省与河南省可适度休耕并提高林草覆盖率。此外,优化农业种植空间布局并适水调整种植结构,在深层地下水超采严重的河北平原东南部和天津市、浅层地下水超采区,发展“适应降水”的半旱地种植制度和结构,根据地下水回补上升的速率决定“休养生息”的具体时段。
North China has specific regional advantages in the overall economic and social development of China, and water resources are the most prominent factor that affects the sustainable development of this region. This study focuses on the land spatial layout of water-and-land adapted planting in North China. Based on the analysis of agricultural planting structure and water and land resource layout in the current year (2018) of North China, and considering varied population, climate, and socio-economic scenarios and water resource constraints, the study proposes a scheme for optimizing the agricultural planting layout in North China that adapts to local water and land resource conditions. We suggest that the burden on production and supply of commercial grain and other commercial agricultural products in North China should be appropriately reduced. In terms of improving the regional water resource carrying capacity, Hebei Province should alleviate its water shortage through water transfer. Shanxi Province should improve the agricultural water use efficiency through agricultural mechanization and modernization. Shandong Province and Henan Province can moderately fallow the land and improve forest and grass coverage. It is also recommended to optimize the spatial layout of agricultural planting and adjust the planting structure to adapt to water. In shallow groundwater overexploitation areas as well as Tianjin City and the southeast of Hebei Plain where deep groundwater overexploitation is severe, semi-arid land planting systems and structures that adapt to precipitation should be developed, and the specific recuperation period should be determined according to the rate of groundwater recharge.
华北地区 / 水均衡 / 国土空间规划 / 以水定地 / 水土资源匹配 / 适水种植
North China / water balance / land spatial planning / water-adapted land use / matching of water and land resources / water-adapted planting
[1] |
黄峰 , 杜太生 , 王素芬 , 等 . 华北地区农业水资源现状和未来保障研究 [J]. 中国工程科学 , 2019 , 21 5 : 28 ‒ 37 .
|
[2] |
赖冬蓉 , 陈益平 , 秦欢欢 , 等 . 变化环境对华北平原地下水可持续利用的影响研究 [J]. 水资源与水工程学报 , 2021 , 32 5 : 48 ‒ 55 .
|
[3] |
秦欢欢 , 孙占学 , 高柏 . 农业节水和南水北调对华北平原可持续水管理的影响 [J]. 长江流域资源与环境 , 2019 , 28 7 : 1716 ‒ 1724 .
|
[4] |
刘昌明 . 中国农业水问题: 若干研究重点与讨论 [J]. 中国生态农业学报 , 2014 , 22 8 : 875 ‒ 879 .
|
[5] |
祝培甜 , 张丽君 . 国土空间多功能利用评价与分区利用策略 [J]. 国土资源情报 , 2021 3 : 28 ‒ 35 .
|
[6] |
国家统计局 . 国家数据 [EBOL]. 2020-05-15 [ 2022-07-15 ]. https:data.stats.gov.cn .
|
[7] |
中华人民共和国水利部 . 水资源公报 [EBOL]. 2020-05-15 [ 2022-07-15 ]. http:www.mwr.gov.cnsjtjgbszygb .
|
[8] |
全国农业技术推广服务中心 . 1998—2020年中国农业用水报告 [M]. 北京 : 中国农业出版社 , 2021 .
|
[9] |
王浩 , 汪林 , 杨贵羽 , 等 . 我国农业水资源形势与高效利用战略举措 [J]. 中国工程科学 , 2018 , 20 5 : 9 ‒ 15 .
|
[10] |
周祖昊 , 杨波 , 刘海振 , 等 . 华北地区农业用水影响因素与保障对策研究 [J]. 中国农村水利水电 , 2017 8 : 24 ‒ 27 .
|
[11] |
闫鹏 , 陈源泉 , 隋鹏 . 基于文献计量的华北地区农业用水问题研究态势分析 [J]. 中国农业大学学报 , 2016 , 21 9 : 206 ‒ 214 .
|
[12] |
张光辉 , 费宇红 , 刘春华 , 等 . 华北平原灌溉用水强度与地下水承载力适应性状况 [J]. 农业工程学报 , 2013 , 29 1 : 1 ‒ 10 .
|
[13] |
张光辉 , 连英立 , 刘春华 , 等 . 华北平原水资源紧缺情势与因源 [J]. 地球科学与环境学报 , 2011 , 33 2 : 172 ‒ 176 .
|
/
〈 |
|
〉 |