【摘要】 通过实地调查、综合分析和结构优化，对西藏“一江两河”地区农村能源问题及对策进行了研究。结果表明，１９９３年该地区生活能源总量短缺１７．４９％，即使林地过度采薪２２．０１％，９０％畜粪直接用作燃料和大量购进生物质能，仍不能满足群众基本用能需求；能源结构中，生物质能占９４．１３％，商品性气、液态能仅占２．９７％；通过作物和能源结构调整，农田生产潜力和能源技术的持续开发，可实现“粮食、能源、经济、环境”整体系统的优化，使该区农业步入良性运转和持续发展的轨道更多还原

【Abstract】 Theruralenergyproblemsandthecorrespondingcountermeasuresintheregionofthethreeriverswerestudiedinthepaperwiththehelpoffieldinvestigation,syntheticalanalysisandstructuralschemeoptimization.Thestudyshowedthattherewasashortageof17.49%ofruraldialy-useenergyinthisareain1993.Eventhoughmorethan22.01%ofpresentforestwasfeledforfirewood,90%ofcowdungwasuseddirectlyasfuels,andagreatquantityofbiomassfuelswasimported,thebasicdemandforenergycouldstilnotbemet.Ofthetotalenergy,94.13%wasbiomassenergy,whileonly2.97%wasgasandliquidcommodityenergy.Withoptimizingenergystructurecontinouslyexploitingagrotechnicsandpromotingenergyutilizationtechnology,theoptimizationofthesystemof`Food--Grain--Energy--Economics--environment’couldbeachievedandtheagriculturalproductionintheareawouldbeonthewayofnon-viciouscircleandsustaineddevelopment.更多还原