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喀斯特山區(qū)耕地集約利用態(tài)勢(shì)及模式——以貴州省荔波縣為例

發(fā)布時(shí)間:2018-10-25 15:45
【摘要】:以貴州省荔波縣為例,從投入強(qiáng)度、利用程度、產(chǎn)出效益和不持續(xù)利用狀況4個(gè)方面建立耕地集約利用評(píng)價(jià)體系,得出2010—2014年荔波縣耕地的集約利用態(tài)勢(shì),并利用兩維圖論聚類法將荔波縣耕地集約利用情況劃分為3個(gè)圈層,根據(jù)不同區(qū)位特點(diǎn)提出生態(tài)旅游——多級(jí)循環(huán)耕地利用、高效節(jié)約型耕地利用和反哺型農(nóng)業(yè)耕地利用3種模式,以期為今后荔波縣耕地發(fā)展提供參考。
[Abstract]:Taking Libo County, Guizhou Province as an example, the evaluation system of intensive utilization of cultivated land was established from four aspects of input intensity, utilization degree, output benefit and non-sustainable utilization, and the situation of intensive utilization of cultivated land in Libo County from 2010 to 2014 was obtained. The intensive utilization of cultivated land in Libo County was divided into three layers by using the two-dimension graph theory clustering method. According to the different location characteristics, the ecotourism and the utilization of multi-level circular cultivated land were put forward. In order to provide reference for the future development of cultivated land in Libo County, there are three models of efficient and economical cultivated land utilization and agricultural cultivated land utilization.
【作者單位】: 貴州大學(xué);貴陽田園城市旅游發(fā)展投資有限公司;
【基金】:國家自然科學(xué)基金(編號(hào):41401400) 貴州大學(xué)文科重大科研項(xiàng)目(編號(hào):GDZT201305號(hào));貴州大學(xué)引進(jìn)人才科研基金[編號(hào):貴大人基合字(2010)006號(hào)] 貴州省科學(xué)技術(shù)基金(編號(hào):黔科合J字[2012]2170號(hào)) 貴州省科技合作計(jì)劃(編號(hào):黔科合LH字[2016]7469號(hào))
【分類號(hào)】:F323.211
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本文編號(hào):2294141

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