| 基于农户视角的陕南坡地利用与治理措施调查研究 |
| 蓝郭华1; 韩剑桥1,2; 王飞1,2; 戈文艳1,2; 张鹏涛3; 董云云1
|
| 2020
|
发表期刊 | 水土保持通报
|
卷号 | 40期号:1页码:149-156 |
摘要 | [目的]开展基于农户尺度经济视角的坡地利用现状和治理措施调查研究,了解陕南地区坡地弃
耕原因,提高土地利用效率,完善坡耕地治理对策。[方法]根据农户尺度经济行为特点设计调查问卷,通
过典型村庄农户调查,对陕西省商州区梯田和经济作物坡地的利用现状、经济收益和农民的治理需求进行
研究;采用二项 Logistic回归模型和比例分析法,研究陕南地区土地利用存在的问题;通过对比坡改梯治理
措施效果的优缺点,提出坡地治理建议。[结果]调查共涉及 6 个村庄, 93 家农户。 2018 年农户家庭年均
收入约为 39 419 元;农业生产收入主要来自经济作物,户年均约 3 661 元,仅占总收入的 11.26% ;坡耕地
经济收入低,导致坡耕地和梯田弃耕现象严重,弃耕率高达 15% ;弃耕的原因主要有经济收入低,交通不
便,农村劳动力不足,土地质量差产出低等因素。坡改梯是提高土地利用效率的重要措施,但仍存在易积
水、土层薄等问题,对于梯田田坎类型,干砌石田坎在透水性和耐久性两方面综合性最好。[结论]陕南梯
田和坡耕地弃耕现象严重,弃耕原因比较明确;在新的历史时期,需要综合考虑人口、经济效益和环境效益
等因素,制定兼具生态与经济效益的水土保持治理与土地利用方案。 |
其他摘要 | [ Objective ] A survey of hillside field utilization and management measures was conducted at household
scale from economic perspective , in order to understand the causes of the hillside field abandonment.The aim
was to improve land use efficiency and land use policies and countermeasures in Southern Shaanxi Province.
[ Methods ] A targeted questionnaire was designed to survey the utilization of cash crop slopes and terraced
fields , the economic profit , and the governance and economic needs of farmers in Shangzhou District ,
Shaanxi Province.The problems of land use in Southern Shaanxi Province were analyzed using the binomial
Logistic regression model and the proportion analysis method.The slope management proposal was put
forward by comparing the advantages and disadvantages of different treatment measures and methods.
[ Results ] There were 93farmers from 6villages involved in the survey.The average annual income of the
farmers ’ households was 39 419yuan in 2018.The agricultural industry income mainly came from the operationof cash crops , with an average annual income of 3 661yuan , or only 11.26% of the total income.The
economic income from sloping agricultural operations was low ,
leading to the abandonment of cultivated land
and terraced fields ; the proportion of abandoned farms increased with 15%.The main driving forces of
abandonment include low economic return , inconvenient transportation , insufficient rural labor , poor land
quality , and low output.Transforming hillside fields into terraced fields was a necessary measure to improve
land use efficiency , but there were still problems such as water accumulation and a thin soil layer.The dry
masonry terraced fields were the most advantageous in terms of permeability
and durability. [ Conclusion ]
Arable land abandonment on hillsides in Southern Shaanxi Province was a major issue.It is necessary to
consider factors such as population , economic benefits , and environmental benefits to formulate policies for
soil and water conservation and land use with ecological and economic benefits. |
关键词 | 陕南地区
坡耕地
农户调查
农业收入
土地弃耕
治理措施
|
收录类别 | 中文核心期刊要目总览
|
语种 | 中文
|
文献类型 | 期刊论文
|
条目标识符 | sbir.nwafu.edu.cn/handle/361005/10030
|
专题 | 水保所知识产出(1956---)
|
作者单位 | 1.西北农林科技大学水土保持研究所 2.中国科学院 水利部土保持研究所 3.商洛市商州区水利局
|
推荐引用方式 GB/T 7714 |
蓝郭华,韩剑桥,王飞,等. 基于农户视角的陕南坡地利用与治理措施调查研究[J]. 水土保持通报,2020,40(1):149-156.
|
APA |
蓝郭华,韩剑桥,王飞,戈文艳,张鹏涛,&董云云.(2020).基于农户视角的陕南坡地利用与治理措施调查研究.水土保持通报,40(1),149-156.
|
MLA |
蓝郭华,et al."基于农户视角的陕南坡地利用与治理措施调查研究".水土保持通报 40.1(2020):149-156.
|
文件名:
|
基于农户视角的陕南坡地利用与治理措施调查研究_蓝郭华.pdf
|
格式:
|
Adobe PDF
|
此文件暂不支持浏览
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论