There are plentiful germplasm resources of glutinous maize in Guizhou. Till 1997, 276 local varieties which were acquired from 54 counties of Guizhou had been collected.
贵州具有丰富的糯玉米种质资源，至1997年已搜集到分属于54个县(市)的糯玉米地方品种276份。
In this paper the effects of 3 planting densities and 5 nitrogen rates on biological yield and quality of silage maize were studied by using local varieties of Qiaodan 2 as materials.
以云南宣威当地推广品种——桥丹二号为试验材料，研究了3种密度和5个施氮水平对青贮玉米生物产量及品质的影响。
In this paper the effects of 3 planting densities and 5 nitrogen rates on biological yield and quality of silage maize were studied by using local varieties of Qiaodan 2 as materials.
以云南宣威当地推广品种——桥丹二号为试验材料，研究了3种密度和5个施氮水平对青贮玉米生物产量及品质的影响。
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