粮饲兼用型玉米新品种引选试验报告

Experimental Report on the Introduction of New Varieties for Grain and Forage Maize

在庄浪县旱地梯田条件下,对引进的金穗青贮1号、金穗青贮2号、金穗青贮3号、吉祥1号、先玉3355和中种8号6个粮饲兼用型玉米新品种进行了比较试验。结果表明:金穗青贮3号综合经济性状好,丰产性强,可在庄浪县旱地梯田及同类型地区推广种植;吉祥1号综合经济性状好,丰产性强,但由于吉祥1号的秸杆产量低,故在我县大力推广肉牛产业的情况下,可适量在庄浪县旱地梯田及同类型地区推广种植;金穗青贮1号、金穗青贮2号综合经济性状较好,丰产性较强,可示范种植。

Under the conditions of dry land terraces in Zhuanglang County,six newly-increased grain-feeding maize varieties,Jinsui Silage No.1,Jinsui Silage No.2,Jinsui Silage No.3,Jixiang No.1,Xianyu 3355 and Zhongshi No.8 varieties were compared and tested.The results showed that Jinsui Silage No.3 had good comprehensive economic traits and high yield,and could be planted in dry land terraces and similar areas in Zhuanglang County;Jixiang No.1 had comprehensive economic traits and high yield,but because of the output of rods Jixiang No.1 straw is low,so in the case of beef cattle industry promotion in our county,appropriate planting can be promoted in dryland terraces and similar areas in Zhuanglang County;Jinsui silage No.1 and Jinsui silage No.2 have good comprehensive economic traits,and higher yield,demonstration planting,can be planted.