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为验证劲素含腐植酸水溶肥的应用效果,以番茄为试材,通过对比不同施肥处理的番茄产量指标(坐果数、单果重和单株产量)和品质指标(维生素C、可溶性固形物、可溶性糖、可滴定酸含量及糖酸比)来评价劲素含腐植酸水溶肥对番茄产量和品质的影响。试验结果表明,与自配水溶肥1相比,劲素含腐植酸水溶肥能够显著提高番茄的产量和品质,单株产量提高11.15%,番茄各项品质指标显著改善。与自配水溶肥2处理相比,施用劲素含腐植酸水溶肥的处理番茄果实品质明显较高,维生素C、可溶性固形物和可溶性糖含量分别提高1.68%、18.23%和15.38%。试验结果说明,劲素含腐植酸水溶肥能够显著提高番茄产量、改善番茄果实品质。
In order to verify the application effect of humic acid and water soluble fertilizer, tomato was used as test material to compare the effects of different fertilization treatments on tomato yield (fruit number, fruit weight per plant and yield per plant) and quality indicators (vitamin C, soluble solid, Soluble sugar, titratable acid content and sugar to acid ratio) to evaluate the effect of humic acid-containing water-soluble fertilizer on the yield and quality of tomato. The results showed that compared with self-made water-soluble fertilizer 1, water-soluble humic acid-soluble fertilizer could significantly increase the yield and quality of tomato. The yield per plant increased by 11.15% and the quality of tomato improved significantly. Compared with self-made water-soluble fertilizer 2, the fruit quality of treated tomato treated with water-soluble humic acid fertilizer was significantly higher, and the content of vitamin C, soluble solids and soluble sugar increased by 1.68%, 18.23% and 15.38%, respectively. The results showed that the strong humic acid-containing water-soluble fertilizer can significantly increase tomato yield and improve tomato fruit quality.