jizheershiliuricongshanxinongyebumenhuoxi
，weiyushanxishengbeibudeyulinshidingbianxianyuwanmuchunyumigaochanchuangjianshifanpianjingguotianjianshice，pingjunmuchandayiqianlingershisandianergongjin
，zaizhongguolvxianshixianwanmuchanliangguo“噸糧”。目前已通過中國農業部組織的專家驗收。

定(ding)邊(bian)縣(xian)地(di)處(chu)陝(shan)西(xi)省(sheng)西(xi)北(bei)角(jiao)，是(shi)黃(huang)土(tu)高(gao)原(yuan)與(yu)內(nei)蒙(meng)古(gu)鄂(e)爾(er)多(duo)斯(si)荒(huang)漠(mo)草(cao)原(yuan)過(guo)渡(du)地(di)帶(dai)，該(gai)縣(xian)土(tu)地(di)麵(mian)積(ji)為(wei)六(liu)千(qian)九(jiu)百(bai)二(er)十(shi)平(ping)方(fang)公(gong)裏(li)
，農(nong)業(ye)人(ren)口(kou)二(er)十(shi)七(qi)萬(wan)，屬(shu)農(nong)業(ye)大(da)縣(xian)。定(ding)邊(bian)縣(xian)玉(yu)米(mi)高(gao)產(chan)創(chuang)建(jian)示(shi)範(fan)片(pian)(區)位於毛烏素沙漠邊緣灌區，近年來通過推廣耐密品種、地膜覆蓋
、寬窄行種植、培肥地力、配方施肥等核心玉米高產栽培技術，於二00七年、二00八年連創百畝、千畝春玉米中國單產最高紀錄後，今年再創萬畝春玉米中國單產最高紀錄。

julejie，jiuyueershisirizhiershiwuri，zhongguonongyebuyouguanbumenzuzhizhuanjia
，duidingbianxianshiwanmuchunyumigaochanchuangjianshifanpian，jinxingtianjianxianchangshiceyanshou。zhongguonongyebuyumizhuanjiazhidaozuzuizhongquerenbingxuanbu
，dingbianxianshiwanlingliangqiansanbaibashimuchunyumigaochanshifantianpingjunmuchanbabaisanshibadianqigongjin，chuangzhongguochunyumidamianjigaochanjilu
，qizhongyiwanlingbashibamuyumigaochanshifanpianpingjunmuchanweiyiqianlingershisandianergongjin
，chuangzhongguowanmuyumigaochanzuixinjilu。gaixianyujijinnianliangshizongchanjiaoshangnianzengchanliangchengyishang。

此ci間jian農nong業ye專zhuan家jia表biao示shi，目mu前qian，中zhong國guo西xi北bei內nei陸lu灌guan區qu春chun玉yu米mi種zhong植zhi麵mian積ji約yue一yi億yi畝mu，但dan平ping均jun畝mu產chan不bu足zu四si百bai公gong斤jin，倘tang若ruo定ding邊bian縣xian春chun玉yu米mi高gao產chan栽zai培pei技ji術shu得de到dao推tui廣guang應ying用yong，將jiang單dan產chan提ti高gao到dao六liu百bai公gong斤jin，可ke增zeng產chan糧liang食shi兩liang百bai億yi公gong斤jin，具ju有you巨ju大da的de經jing濟ji和he社she會hui價jia值zhi。http://www.98fo.cn