广西亚热带喀斯特岩溶石山区农业可持续发展道路探析--以平果县火龙果产业为例

摘要

Aiming at hills' soil and climate in Guangxi Karst mountainous regions, the development of Pitaya in Karst mountainous regions is suitability analyzed. The regions' conditions, scale, output, outlook and the governance of stony desertification are elaborated. As an example, pitaya industry of Pingguo county in Guangxi have difficulties in hard land trade, poor cultivation and breeding base, short industry chain and low value-added products. Under deeply discussion and individual research, suggestions to implement border layout, speed up the establishment of no-virus pitaya seedlings base are provided.%针对广西亚热带喀斯特岩溶石山区的土壤、气候条件，对火龙果在喀斯特岩溶石山区发展条件进行适宜性分析，以广西平果县火龙果产业为例，对火龙果产业在平果的先天条件、发展规模、产值效益、市场前景以及火龙果对石漠化的治理作用等展开阐述，并根据调查中发现的火龙果产业发展遇到的石山地区土地流转难度大，栽培技术及苗木繁育基地未能满足发展需求、产业链短，产品附加值低等过程中一系列发展瓶颈，进行深入地分析探讨，有针对性地提出诸如实行区域布局、加快火龙果无病毒健康苗木基地的建立等对策建议。