不同红花品系农艺性状及产量比较

Comparison of agronomic characters and yield of different safflower strains in dryland

在秦王川灌区次生盐渍化土壤筛选种植5个红花(Carthamus tinctorius)品系,对其农艺性状和产量进行了比较。结果表明,红花品系YM-1的花冠产量最高,达到37 0.32kg.hm-2;品系JQ-1种子产量最高,为3 263.1kg.hm-2。综合红花花冠和种子产量两个因素,品系JQ-1的产量最高,其次为QZ-1品系,这两个红花品系比较适宜在该地区推广种植;YM-1品系的生物量最高,达25 925kg.hm-2,可作为饲料在当地推广种植。

Comparison and analysis were made on agronomic characters and yield of five safflower strain in Qinwangchuan secondary stalinization soil. The results showed that safflower strain YM-1 of corolla yield reached the highest with 37 0.32 kg·hm^-2, and seed yield of JQ-1 was the highest with 3 263kg·hm^-2. Considering the two factors of corolla harvest and seed yield, JQ-1 was the first and the second one was QZ-1. The two strains were more appropriate to grow and promote in the area. YM-1 with its biological yield up to 25 925 kg·hm^-2 could be promoted as local forage.