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以一串红为试材,对4种新型水溶肥料在一串红生产上的应用效果进行分析,以筛选出适合一串红生产应用的新型水溶肥料种类。结果表明:喷施4种新型水溶肥料与对照相比,能明显改善一串红的营养生长,表现为叶色浓绿,生长健壮;花色鲜艳,花序多,小花多而大,能明显提高其观赏效果;提早开花时间,延迟败花时间,使得一串红花期延长,增加观赏时间。其中以喷施腐殖酸水溶肥料效果最好。建议一串红生产上推荐使用腐殖酸水溶肥料,花期长,观赏效果好。
Taking a bunch of red as test material, the application effects of four kinds of new water soluble fertilizers on a bunch of red production were analyzed to screen out new types of water soluble fertilizers suitable for a bunch of red production applications. The results showed that: Compared with the control, the four kinds of water-soluble fertilizers sprayed significantly improved the growth of Siamese rhizome, which was characterized by dark green leaf color and robust growth; brightly-colored flowers with more inflorescences and more small florets, Ornamental effect; early flowering time, delay run-down time, making a string of safflower extended, increasing viewing time. Which spray humic acid water-soluble fertilizer best. Recommended a bunch of red recommended production of humic acid water-soluble fertilizer, flowering, ornamental effect.