基于开发适宜性评价的耕地后备资源丰度研究——以山西省襄汾县为例
|
摘要
研究耕地后备资源开发适宜性,测算其丰度值,明确开发模式能够为耕地后备资源合理可持续利用提供科学依据。以山西省襄汾县为研究区,通过构建模糊综合评价模型,对襄汾县生态安全、自然适宜和经济可行3个方面进行开发适宜性评价;在适宜性评价的基础上,通过计算新增耕地系数和新增耕地面积占比,构建耕地后备资源丰度测算模型,并以丰度值为依据,运用ArcGIS空间分析功能,将襄汾县开发模式进行分区研究。结果表明,襄汾县无高等适宜后备资源;较高等适宜面积为2 187.775 4 hm~2;中等适宜面积为11 511.268 1 hm~2;勉强适宜面积为3 782.169 9 hm~2;不适宜开发面积为543.683 5 hm~2。襄汾县耕地后备资源开发分为4种模式,优先开发模式总规模为3 685.640 2 hm~2;重点开发模式总规模为3 413.028 4 hm~2;适度开发模式总规模为5 073.909 4 hm~2;先保护后开发模式总规模为5 852.318 8 hm~2。在耕地后备资源开发过程中,应因地制宜,对不同区域采取差别化开发,以实现耕地后备资源的可持续利用。
It is important for us to provide a scientific basis and sustainable use of cultivated land reserve resources to study the suitability development of cultivated land reserve resources, measure the abundance value of cultivated land reserve resources, and clarify development model. This paper takes Xiangfen county of Shanxi province as the research area, and constructs a fuzzy comprehensive evaluation model to evaluate the development suitability of the three aspects of ecological security, natural suitability and economic feasibility. Based on the principle of maximum membership degree, the fuzzy vector list is used. On the basis of suitability evaluation, the abundance calculation model of cultivated land reserve resources is constructed by calculating the ratio of newly cultivated land and new cultivated land. Using Arc GIS spatial analysis function, it can distinguish Xiangfen into diffierent development models. The research shows that there is no suitable reserve resources in Xiangfen county, the higher suitable area is 2 187.775 4 hm~2, the moderately suitable area is 11 511.268 1 hm~2, the barely suitable area is 3 782.169 9 hm~2, the unsuitable development area is 543.683 5 hm~2. The development of reserve resources for cultivated land in Xiangfen county is divided into four modes: the total scale of the priority development model is 3 685.640 2 hm~2, the total scale of the key development model is 3 413.028 4 hm~2, the total scale of the moderate development model is 5 073.909 4 hm~2, the total scale of the development model after protection is 5 852.318 8 hm~2. Therefore, in the development of cultivated land reserve resources, it is necessary to adopt different developments in different areas to achieve sustainable use of cultivated land reserve resources.
It is important for us to provide a scientific basis and sustainable use of cultivated land reserve resources to study the suitability development of cultivated land reserve resources, measure the abundance value of cultivated land reserve resources, and clarify development model. This paper takes Xiangfen county of Shanxi province as the research area, and constructs a fuzzy comprehensive evaluation model to evaluate the development suitability of the three aspects of ecological security, natural suitability and economic feasibility. Based on the principle of maximum membership degree, the fuzzy vector list is used. On the basis of suitability evaluation, the abundance calculation model of cultivated land reserve resources is constructed by calculating the ratio of newly cultivated land and new cultivated land. Using Arc GIS spatial analysis function, it can distinguish Xiangfen into diffierent development models. The research shows that there is no suitable reserve resources in Xiangfen county, the higher suitable area is 2 187.775 4 hm~2, the moderately suitable area is 11 511.268 1 hm~2, the barely suitable area is 3 782.169 9 hm~2, the unsuitable development area is 543.683 5 hm~2. The development of reserve resources for cultivated land in Xiangfen county is divided into four modes: the total scale of the priority development model is 3 685.640 2 hm~2, the total scale of the key development model is 3 413.028 4 hm~2, the total scale of the moderate development model is 5 073.909 4 hm~2, the total scale of the development model after protection is 5 852.318 8 hm~2. Therefore, in the development of cultivated land reserve resources, it is necessary to adopt different developments in different areas to achieve sustainable use of cultivated land reserve resources.
引文
[1]易玲,张增祥,汪潇,等.近30年中国主要耕地后备资源的时空变化[J].农业工程学报,2013,29(6):1-12,293.
[2]牟笑然.滇东岩溶高原农业用地区耕地后备资源开发适宜性评价与分区研究[D].南京:南京农业大学,2016.
[3]周浩,雷国平,路昌,等.黑龙江省耕地后备资源宜耕性评价与空间分异特征研究[J].农业现代化研究,2016,37(5):840-847.
[4]张甘霖,吴运金,赵玉国.基于SOTER的中国耕地后备资源自然质量适宜性评价[J].农业工程学报,2010,26(4):1-8,392.
[5]刘洋洋,游振波,陈美球.江西省耕地后备资源潜力分布及开发组合序列分析[J].中国农业资源与区划,2017,38(8):105-110.
[6]高星,吴克宁,郧文聚.县域耕地后备资源与规划期内数量质量并重的占补平衡分析[J].农业工程学报,2015,31(12):213-219.
[7]许凤娇,田志强,吕晓,等.县域耕地占补时空变化及其规划管控效果:以江苏省南通市通州区为例[J].水土保持通报,2016,36(5):294-298.
[8]张凤荣,郭力娜,关小克,等.生态安全观下耕地后备资源评价指标体系探讨[J].中国土地科学,2009,23(9):4-8,14.
[9]任君临,方斌,许实.长江中下游地区耕地后备资源空间分布及影响因素研究[J].中国土地科学,2016,30(5):71-79.
[10]王芳,卓莉,陈健飞,等.宜能边际土地开发潜力熵权模糊综合评价:以广东省为例[J].自然资源学报,2009,24(9):1520-1531.
[11]李晓东,塔西甫拉提·特依拜,范卓斌,等.基于适宜性和安全性评价的干旱区绿洲后备耕地资源开发:以渭干河-库车河三角洲绿洲为例[J].地理研究,2016,35(1):163-172.
[12]周浩,雷国平,杨雪昕,等.基于两维图论的县域尺度耕地后备资源利用分区研究[J].农业机械学报,2017,48(6):116-124.
[13]肖林林,杨小唤,陈思旭,等.江南四省耕地后备资源调查与评价[J].资源科学,2015,37(10):2030-2038.
[14]毕如田,王镔,段永红,等.耕地资源管理信息系统的建立及应用:以永济市为例[J].土壤学报,2004(6):962-968.
[15]张忠,雷国平,张慧,等.黑龙江省八五三农场高标准基本农田建设时序分析[J].经济地理,2014,34(6):155-161.
[16]谭少军,邵景安.基于生态适宜性评价的西南丘陵区土地整治工程布局研究[J].地理研究,2018,37(4):659-677.
[17]李发志,毕如田,崔茜,等.基于AHP与熵权法的耕地整理潜力综合评价:以襄汾县为例[J].山西农业大学学报(自然科学版),2014,34(2):136-141.
[18]倪九派,李萍,魏朝富,等.基于AHP和熵权法赋权的区域土地开发整理潜力评价[J].农业工程学报,2009,25(5):202-209.
[19]类淑霞,郝晋珉,王丽敏.生态脆弱区宜耕未利用土地开发适宜性评价:以山西省大同市为例[J].中国生态农业学报,2011,19(6):1417-1423.
[20]袁磊,赵俊三,李红波,等.云南山区宜耕未利用地开发适宜性评价与潜力分区[J].农业工程学报,2013,29(16):229-237.
[2]牟笑然.滇东岩溶高原农业用地区耕地后备资源开发适宜性评价与分区研究[D].南京:南京农业大学,2016.
[3]周浩,雷国平,路昌,等.黑龙江省耕地后备资源宜耕性评价与空间分异特征研究[J].农业现代化研究,2016,37(5):840-847.
[4]张甘霖,吴运金,赵玉国.基于SOTER的中国耕地后备资源自然质量适宜性评价[J].农业工程学报,2010,26(4):1-8,392.
[5]刘洋洋,游振波,陈美球.江西省耕地后备资源潜力分布及开发组合序列分析[J].中国农业资源与区划,2017,38(8):105-110.
[6]高星,吴克宁,郧文聚.县域耕地后备资源与规划期内数量质量并重的占补平衡分析[J].农业工程学报,2015,31(12):213-219.
[7]许凤娇,田志强,吕晓,等.县域耕地占补时空变化及其规划管控效果:以江苏省南通市通州区为例[J].水土保持通报,2016,36(5):294-298.
[8]张凤荣,郭力娜,关小克,等.生态安全观下耕地后备资源评价指标体系探讨[J].中国土地科学,2009,23(9):4-8,14.
[9]任君临,方斌,许实.长江中下游地区耕地后备资源空间分布及影响因素研究[J].中国土地科学,2016,30(5):71-79.
[10]王芳,卓莉,陈健飞,等.宜能边际土地开发潜力熵权模糊综合评价:以广东省为例[J].自然资源学报,2009,24(9):1520-1531.
[11]李晓东,塔西甫拉提·特依拜,范卓斌,等.基于适宜性和安全性评价的干旱区绿洲后备耕地资源开发:以渭干河-库车河三角洲绿洲为例[J].地理研究,2016,35(1):163-172.
[12]周浩,雷国平,杨雪昕,等.基于两维图论的县域尺度耕地后备资源利用分区研究[J].农业机械学报,2017,48(6):116-124.
[13]肖林林,杨小唤,陈思旭,等.江南四省耕地后备资源调查与评价[J].资源科学,2015,37(10):2030-2038.
[14]毕如田,王镔,段永红,等.耕地资源管理信息系统的建立及应用:以永济市为例[J].土壤学报,2004(6):962-968.
[15]张忠,雷国平,张慧,等.黑龙江省八五三农场高标准基本农田建设时序分析[J].经济地理,2014,34(6):155-161.
[16]谭少军,邵景安.基于生态适宜性评价的西南丘陵区土地整治工程布局研究[J].地理研究,2018,37(4):659-677.
[17]李发志,毕如田,崔茜,等.基于AHP与熵权法的耕地整理潜力综合评价:以襄汾县为例[J].山西农业大学学报(自然科学版),2014,34(2):136-141.
[18]倪九派,李萍,魏朝富,等.基于AHP和熵权法赋权的区域土地开发整理潜力评价[J].农业工程学报,2009,25(5):202-209.
[19]类淑霞,郝晋珉,王丽敏.生态脆弱区宜耕未利用土地开发适宜性评价:以山西省大同市为例[J].中国生态农业学报,2011,19(6):1417-1423.
[20]袁磊,赵俊三,李红波,等.云南山区宜耕未利用地开发适宜性评价与潜力分区[J].农业工程学报,2013,29(16):229-237.