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为了适应南疆地区畜牧业发展需要,于2005年采用随机区组试验,对南疆地区一年两熟青贮玉米高产品种进行了筛选研究。结果表明,在所有供试品种中,以利玛29号和石玉901分别作为春播、夏播玉米品种不仅表现出了良好的农艺性状,而且还能充分利用光热资源并可以取得较高产量和良好的经济效益。因此利玛29号和石玉901可以作为南疆地区一年两熟玉米的春播和夏播品种进行推广,为南疆地区农民选择一年两熟青贮玉米品种提供了理论依据。
In order to meet the needs of the development of animal husbandry in southern Xinjiang, a randomized block trial was conducted in 2005 to screen the high yielding varieties of silage corn in southern Xinjiang in one year. The results showed that in all tested varieties, Lima 29 and Shiyu 901 were used as spring sowing and summer sowing maize varieties respectively, which not only showed good agronomic traits, but also made full use of light and heat resources and achieved higher yield And good economic benefits. Therefore, Lima29 and Shiyu901 can be used as spring and summer sowing varieties for two-year-old corn in southern Xinjiang in one year, which provides a theoretical basis for farmers in southern Xinjiang to choose one-year silage corn varieties.