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园林废弃物混合基质与黄土、蛭石、复合肥等混合进行后,测定各配比理化性状,定期测量并分析各配比对孔雀草(Tagetes patula L.)生长性状与开花性状的影响。结果表明:混合基质能明显改善土壤理化性状,能代替谷壳灰作为草花生产的重要基质,随着混合基质比例、排水介质以及施肥水平的增加,配比植株生长性状、开花性状明显增强,其中T7(基质∶黄土∶蛭石∶复合肥=3∶4.8∶2∶0.2)性状最好,可作为孔雀草栽培的优良基质。
The mixture of garden wastes and loess, vermiculite and compound fertilizer were mixed to determine the physicochemical properties of each ratio. The effects of different proportions on the growth traits and flowering traits of the mandarin spruce (Tagetes patula L.) were measured and analyzed regularly. The results showed that: the mixed matrix can significantly improve the physical and chemical properties of the soil, can replace the chaff ash as an important substrate for the grass flower production, with the proportion of the mixed substrate, drainage medium and fertilization levels, the proportion of plant growth traits, flowering significantly enhanced T7 (matrix: loess: vermiculite: compound fertilizer = 3:4.8: 2: 0.2) the best traits, can be used as a good maitake grass substrate.