农用地标准样地设置研究&以桂中溶蚀平原区为例
Research on Setting of Standard Plot of Agricultural Land
综合分析研究表明，桂中岩溶平原区农业生产受旱成灾是气候性、岩溶地质性、工程性因素综合影响的结果。
Synthetic studies show that droughts in agriculture in central Guangxi are caused by climate , karst geology conditions and problematic projects .
桂中平原