海岛棉与陆地棉干物质积累与氮素吸收分配的特点OACSCDCSTPCD
Dry matter and nitrogen accumulation distribution onIsland cotton and upland cotton
以新陆中75号、新陆中54号、新海35号和新海48号为材料,研究陆地棉与海岛棉在相同管理条件下干物质积累与氮素吸收分配的特点.结果表明:陆地棉干物质积累总量在全生育期内均高于海岛棉,生殖器官干物质所占比例在生育前期小于海岛棉,后期逐渐大干海岛棉;氮素积累总量在全生育期内陆地棉均大于海岛棉,生殖器官氮素积累比例在生育前期为陆地棉小于海岛棉,后期逐渐大于海岛棉.与陆地棉相比海岛棉营养器官干物质以及氮素积累比例较大,不利于生育后期生殖器官干物质的积累与…查看全部>>
The Xinluzhong No.75,Xinluzhong No.54,Xinhai No.35 and Xinhai No.48 were used as material in study on upland cotton and island cotton under the same management conditions to investigate the dry matter accumulation,nitrogen absorption and distribution characteristics.The results showed that the upland cotton dry matter accumulation amount in the whole growth wried was higher than that of sea island cotton,reproductive organ dry matter percentage in the early …查看全部>>
李春艳;文如意;石洪亮;严青青;张巨松
新疆农业大学,新疆乌鲁木齐830052新疆农业大学,新疆乌鲁木齐830052新疆农业大学,新疆乌鲁木齐830052新疆农业大学,新疆乌鲁木齐830052新疆农业大学,新疆乌鲁木齐830052
农业科技
陆地棉海岛棉干物质氮素
upland cottonisland cottondry matternitrogen
《干旱地区农业研究》 2017 (5)
175-181,7
国家“十二五”科技支撑计划项目“棉花高产高效关键技术研究与示范”课题(2014BAD11B02)新疆维吾尔自治区“十二五”科技支撑项目(201231102)
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