CAJ | 학술논문

为了确定三江源区黑土滩栽培的适宜牧草,自20世纪90年代末开始,在果洛藏族自治州的达日县和玛沁县引进50个牧草品种进行引种筛选试验。试验结果表明,外来草种在黑土滩上引种栽培很难成功,而青海草地早熟禾等6个乡土草种应作为当前黑土滩治理中大面积推广应用的首选草种;麦宾草等草种可作为黑土滩治理的后备草种,并提出了黑土滩人工草地建植的牧草混播组合。
위료학정삼강원구흑토탄재배적괄의목초,자20세기90년대말개시,재과락장족자치주적체일현화마심현인진50개목초품충진행인충사선시험。시험결과표명,외래초충재흑토탄상인충재배흔난성공,이청해초지조숙화등6개향토초충응작위당전흑토탄치리중대면적추엄응용적수선초충;맥빈초등초충가작위흑토탄치리적후비초충,병제출료흑토탄인공초지건식적목초혼파조합。
In order to make certain fitting forage species cultivated in black-soil beach in the region of three rivers＇headwater,50 forage species were in troduced into Dari and Maqing county of Guoluo Tibetan autonomous prefecture and the screening test of 50 forage species was conducted.since late 90＇s of 20th century.The results showed that introducing exotic forage species in black-soil beach was not successful,but 6 native forage species including Poa.pratensis L.cv.Qinghai et al was species firstly chosen which has been spreaded and exploited for bringing black-soil beach under control.And then,6 species including E.Tangutorum et al should be standby forage species for tackling black-soil beach,and combination of mixed-sown for forage species has been also put froward.