不同品种苜蓿生产性能测定试验
|
摘要
[目的]为了筛选适应临泽县种植的高产优质苜蓿品种。[方法]选择阿迪娜、金皇后、阿尔冈金和甘农3号4个苜蓿品种在统一管理的情况下对生产性能、营养指标进行比对试验。[结果]结果表明,在相同条件下,粗蛋白平均含量最高是阿迪娜,含量达19.25%,其次是金皇后、甘农3号、阿尔冈金,含量依次为19.15%、19.05%、19.05%;酸性洗涤纤维含量最低的是金皇后,31.75%,其次是阿尔冈金、阿迪娜和甘农3号,含量依次为32.75%、33.15%、33.75%;中性洗涤纤维含量最低的是金皇后,41.9%,其次是阿迪娜、甘农3号、阿尔冈金,含量依次为41.9%、42.2%、43.05%。第二年干草产量最高是阿迪娜,达14 706 kg/hm~2,其次是金皇后、甘农3号、阿尔冈金,分别达到14 402 kg/hm~2,14 231 kg/hm~2、13 804 kg/hm~2。[结论]根据综合生产性能表现,阿迪娜是比较适应我县种植的高产优质苜蓿品种。
[Objective] In order to screen and adapt the high-yield and high-quality alfalfa varieties planted in Linze County. [Method] Four kinds of alfalfa varieties, Adina, Golden Queen, Algonquin and Gannon No. 3 were selected to compare the production performance and nutritional indicators under the unified management. [Results] The results showed that under the same conditions, the highest content of crude protein was Adina, the content was 19.25%, followed by Jinhuanghou, Gannong 3, Algonquin, and the content was 19.15%, 19.05%, and 19.05%. The lowest content of acid detergent fiber is Golden Queen, 31.75%, followed by Algonquin, Adina and Gannon No. 3, the content is 32.75%, 33.15%, 33.75%, and the lowest in neutral detergent fiber is Golden Queen. 41.9%, followed by Adina, Gannon No. 3, Algonquin, with the contents of 41.9%, 42.2%, and 43.05%. In the second year, the highest yield of hay was Adina, which was 14,706 kg/ha, followed by Golden Queen, Gannon No. 3 and Algonquin, which reached 14,402 kg/ha, 14,231 kg/ha and 13,804 kg/ha,respectively.[Conclusion]Accordingto the comprehensive production performance, Adina is a high-yield and high-quality alfalfa variety that is suitable for planting in our county.
[Objective] In order to screen and adapt the high-yield and high-quality alfalfa varieties planted in Linze County. [Method] Four kinds of alfalfa varieties, Adina, Golden Queen, Algonquin and Gannon No. 3 were selected to compare the production performance and nutritional indicators under the unified management. [Results] The results showed that under the same conditions, the highest content of crude protein was Adina, the content was 19.25%, followed by Jinhuanghou, Gannong 3, Algonquin, and the content was 19.15%, 19.05%, and 19.05%. The lowest content of acid detergent fiber is Golden Queen, 31.75%, followed by Algonquin, Adina and Gannon No. 3, the content is 32.75%, 33.15%, 33.75%, and the lowest in neutral detergent fiber is Golden Queen. 41.9%, followed by Adina, Gannon No. 3, Algonquin, with the contents of 41.9%, 42.2%, and 43.05%. In the second year, the highest yield of hay was Adina, which was 14,706 kg/ha, followed by Golden Queen, Gannon No. 3 and Algonquin, which reached 14,402 kg/ha, 14,231 kg/ha and 13,804 kg/ha,respectively.[Conclusion]Accordingto the comprehensive production performance, Adina is a high-yield and high-quality alfalfa variety that is suitable for planting in our county.
引文