文档介绍：2扬州人学农业推广硕士专业学位论文在保障措施上,重点抓好:(1)切实加强组织领导,深入贯彻党的惠农政策;(2)高度重视水稻可持续发展问题,加大投入力度;(3)加快科技创新,推进水稻农业机械化水平;(4)加强农业服务体系建设,提高水稻可持续发展支撑力度。关键词:水稻;可持续发展;连云港徐德利:连云港市水稻生产可持续发展的研究一———二———————————————————————————————————————————————————一StudyonSustainableDevelopmentofRiceProductioninLianyungangCityPostgraduate:,,withthedevelopmentofeconomyandsociety,manyproblemseme玛einriceproduction,,,throughinvestigatingandresearchingnatIlraenvironmentofagriculture,meteorologicalcharacteristics,soilqualitychanges,technologydevelopment,theevolutionofspecies,plantingpatterns,industrialdevelopmentandotheraspects,thispaperanalyzesthecurrentsituation,,:,LianyungangCityhasallimportantpositionmriceproduction,whichistheadvantageofproducingareasofmedium-—maturingjaponicarice(andasmallnu】):growthperiod52—158d,,grainnumber40-160,,seedsettingrate90%.Suitablesowingformedium—maturingJaponicariceisfromMay5toMay0,,—maturingJaponicariceinJiangsuProvince,HuaibeiLonghailine,,suitableplantingareawith4扬州人学农业推广硕J:专业学位论文restricted