干旱地区农业研究
榦旱地區農業研究
간한지구농업연구
AGRICULTURAL RESEARCH IN THE ARID AREAS
2014年
2期
239-245
,共7页
水资源%内陆干旱区%农业生产%增长阻力
水資源%內陸榦旱區%農業生產%增長阻力
수자원%내륙간한구%농업생산%증장조력
water resources%inland arid regions%agricultural production%growth drag
水资源短缺已成为制约内陆干旱区农业可持续发展的关键因子。本文在借鉴罗默的“增长阻力”概念模型的基础上,以地处黑河中游的民乐县和临泽县为典型研究区域,利用2000-2010年的农业生产面板数据集,度量了水资源紧缺对内陆干旱区农业生产的制约程度。结果表明,由于水资源要素的限制,民乐县和临泽县的农业总产值平均每年的增速要比上年降低0.9979个百分点和0.6228个百分点。在此基础上,对“增长阻力”的影响因素进行了进一步分析,并从节水设施改造,构建农田水利设施的长效机制,发展特色节水农业,提高水资源社会化管理水平和营造节水型社会建设的氛围五个方面,就如何减少水资源要素对农业发展的“增长阻力”提出了相应的政策建议。
水資源短缺已成為製約內陸榦旱區農業可持續髮展的關鍵因子。本文在藉鑒囉默的“增長阻力”概唸模型的基礎上,以地處黑河中遊的民樂縣和臨澤縣為典型研究區域,利用2000-2010年的農業生產麵闆數據集,度量瞭水資源緊缺對內陸榦旱區農業生產的製約程度。結果錶明,由于水資源要素的限製,民樂縣和臨澤縣的農業總產值平均每年的增速要比上年降低0.9979箇百分點和0.6228箇百分點。在此基礎上,對“增長阻力”的影響因素進行瞭進一步分析,併從節水設施改造,構建農田水利設施的長效機製,髮展特色節水農業,提高水資源社會化管理水平和營造節水型社會建設的氛圍五箇方麵,就如何減少水資源要素對農業髮展的“增長阻力”提齣瞭相應的政策建議。
수자원단결이성위제약내륙간한구농업가지속발전적관건인자。본문재차감라묵적“증장조력”개념모형적기출상,이지처흑하중유적민악현화림택현위전형연구구역,이용2000-2010년적농업생산면판수거집,도량료수자원긴결대내륙간한구농업생산적제약정도。결과표명,유우수자원요소적한제,민악현화림택현적농업총산치평균매년적증속요비상년강저0.9979개백분점화0.6228개백분점。재차기출상,대“증장조력”적영향인소진행료진일보분석,병종절수설시개조,구건농전수리설시적장효궤제,발전특색절수농업,제고수자원사회화관리수평화영조절수형사회건설적분위오개방면,취여하감소수자원요소대농업발전적“증장조력”제출료상응적정책건의。
Water resources shortage is a key restrict factor for the agricultural sustainable development in inland of arid regions .In this paper ,based on the concept model of growth drag by Romer ,have measured the restrictive degree of water resources shortage to agricultural production in inland of arid region ,taking the Minle County and Linze County in the middle stream of Heihe River as the typical research areas ,by using the agricultural production data of 2000 - 2010 . The results showed that :The average annual increasing growth rates of total agricultural output value in Minle County and Linze County was lower than the previous year 0 .9979 and 0 .6228 percentage respectively ,because of water resources restraint .On the basis of these ,was systematically analyzed the influence factors to growth drag ,finally from the five as-pects as improving the water saving establishment ,structuring the long mechanism for irrigation and drainage installa-tions ,developing the feature water saving agriculture ,increasing the social management level for the water resources and constructing the atmosphere of water saving society ,put forward the related policy suggestions for how to reduce the re-striction of water resource shortage to agricultural development in this regions .