CAJ | 학술논문

在我国耕地人多地少和耕地后备资源不足的背景下，提高耕地利用效率对保障国家粮食安全具有重要的现实意义。本文运用数据包络分析方法，对璧山县耕地利用效率进行了实证分析，研究结果表明：（1）2005－2012年间璧山县整体耕地利用效率较低，整体上呈递减趋势；（2）各乡镇耕地利用效率差异明显，从空间上将其分为三类地区。在此基础上，从耕地利用效率分区角度分析各区耕地利用效率影响因素，并提出耕地利用效率提升的优化路径关键是优化组合耕地的投入要素。
재아국경지인다지소화경지후비자원불족적배경하，제고경지이용효솔대보장국가양식안전구유중요적현실의의。본문운용수거포락분석방법，대벽산현경지이용효솔진행료실증분석，연구결과표명：（1）2005－2012년간벽산현정체경지이용효솔교저，정체상정체감추세；（2）각향진경지이용효솔차이명현，종공간상장기분위삼류지구。재차기출상，종경지이용효솔분구각도분석각구경지이용효솔영향인소，병제출경지이용효솔제승적우화로경관건시우화조합경지적투입요소。
The vast population and limited farmland is our important national situation .Meanwhile ,re-served resources are not enough .The research has been conducted to improve the efficiency of farmland use ,which is of vital significance to guarantee food security .This paper conducted empirical analysis on the arable land use efficiency of Bishan County by means of data envelopment analysis (DEA) .The results indicate that 1) the average cultivated land utilization efficiency is low and takes on the state of fall ;2) these are significant spatial difference of land use efficiency among 15 tow ns in Bishan County ,and three areas can be divided .Then we have analyzed the indicators affecting the spatial difference according to character of land use in different regions in Bishan County .In the end ,changing the land supply mode maybe an important option for increasing the arable land use efficiency .