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以设施番茄为研究对象,在玉米秸秆还田的基础上,研究了多功能秸秆腐熟剂对设施番茄生长和品质的影响。结果表明:施用多功能秸秆腐熟剂的处理与不施用腐熟剂的CK1相比,提高了番茄产量,改善了番茄品质,其中单产增加9.29%,可溶性蛋白质、维生素C、可溶性糖含量分别比对照增加了12.70%、17.00%、7.01%。此外,施用多功能秸秆腐熟剂促进了土壤中秸秆的腐熟,不同程度增加了土壤速效养分含量,其中碱解氮增幅为64%~89%,速效磷增幅为60%~90%,速效钾增幅为37%~79%,同时降低了土壤EC值;综上所述,在该区域种植大棚番茄,应提倡玉米秸秆还田,不仅可降低1/3左右磷钾用量,并且配合施用多功能秸秆腐熟剂,可以达到番茄稳产、增产、优质的目的。
Based on the application of corn stalks, the effects of multi-functional straw maturity on the growth and quality of facility tomato were studied. The results showed that the application of multi-purpose straw maturity agent increased the yield of tomato and improved the quality of tomato compared with CK1 without applying maturity agent. The yield of soluble protein, vitamin C and soluble sugar increased by 9.29%, and the content of soluble protein, 12.70%, 17.00%, 7.01%. In addition, application of multi-purpose straw maturity agent promoted the maturity of straw in soil, and increased soil available nutrient content to some extent. The content of available nitrogen increased 64% -89%, available phosphorus increased 60% -90%, available potassium increased 37% ~ 79%, while reducing soil EC value; In summary, the planting of tomato in the area should be promoted corn stalks, not only can reduce the amount of phosphorus and potassium 1/3, and with the application of multi-purpose straw Composting agent, tomato can achieve stable production, increase production, high-quality purposes.