论文部分内容阅读
为选出适宜哈密市种植的紫花苜蓿品种,2003年-2005年对引自国内外的5个紫花苜蓿品种进行了对比试验,通过物候期,株高,产量,干鲜比,茎叶比等性状的实验观察得出:金皇后,和田大叶产量最高,三德利,WL232次之;茎叶比金皇后和和田大叶最高,三得利最低;金皇后的经验效益最高,WL232最低;综合评价:5个紫花苜蓿品种金皇后与和田大叶苜蓿的综合性状好,产量高且稳定,适宜哈密市及同等自然条件地区推广种植。
In order to select alfalfa varieties suitable for planting in Hami city, five alfalfa cultivars from domestic and abroad were compared between 2003 and 2005. Through the phenophase, plant height, yield, dry matter ratio, stem and leaf ratio The experimental results of traits show that the Golden Queen has the highest yield of leaves in Yetian, the second in Sand Deli and the second in WL232, the highest in stems and leaves and the largest in Yetian, the lowest in Suntory, the highest in experience of Golden Queen and the lowest in WL232. : Five alfalfa cultivars Golden Queen and Hetian large-leaf alfalfa have good comprehensive characters, high yield and stability, and are suitable for promoting planting in the Hami City and the same natural conditions.