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以蔓生长豇豆为试材,对4份长豇豆种质资源(10-2、10-7、10-9-24、13-26)在秋大棚不同光照强度和生长空间条件下,进行了植物学性状和产量性状的比较分析,以期优化蔓生长豇豆种植模式。结果表明:4份材料对光照和生长空间的反应在各项指标上表现出基本一致的规律,即较强的光照和较大的生长空间可以使长豇豆提早开花,提高单株产量;不同材料单株产量提高的幅度不同,南架与北架相比10-2增幅最大,为220.0%,10-9-24增幅为150.0%,13-26增幅为55.6%,10-7幅度为71.4%。由此可见,光照强度与生长空间对蔓生长豇豆生长影响显著,较强的光照强度和较大的生长空间利于蔓生长豇豆的生长和产量潜能的发挥。
With the vine-growing cowpea as the test material, the four germplasm resources of asparagus bean (10-2, 10-7, 10-9-24, 13-26) under the conditions of different light intensity and growth space of autumn canopy, Learn traits and yield traits comparative analysis, with a view to optimize the vine growth pattern of cowpea. The results showed that the response of 4 materials to light and growth space showed basically the same rule in all indexes, that is, the stronger light and the larger growth space could make the asparagus bean flowering earlier and increase the yield per plant; The rate of increase of single plant was different. The increase of 10-2 was the largest in south shelf compared with north stand, which was 220.0%, the increase of 10-9-24 was 150.0%, the increase of 13-26 was 55.6% and the amplitude of 10-7 was 71.4% . Thus, the light intensity and the growth of space on the growth of vigna significantly affected the growth of beans, strong light intensity and greater space for growth conducive to the growth of vines growth and yield potential to play.