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[目的]研究喷施不同浓度的沼气发酵液对番茄产量及品质性状的影响。[方法]以蔬菜废弃物(甘蓝叶)为材料制作沼气发酵液,通过对番茄喷施沼气发酵液,设置不同的梯度,对喷施沼气发酵液后的番茄各项指标进行测定。[结果]对番茄喷施沼气发酵液可以增加单株开花数,提高番茄果实中番茄红素和维生素C的含量。[结论]为探索蔬菜废弃物养分资源循环利用提供了新途径。
[Objective] The research aimed to study the effects of spraying different concentrations of biogas fermentation liquid on the yield and quality traits of tomato. [Method] The biogas fermentation broth was made from the vegetable waste (cabbage leaf), and the biogas fermentation broth was sprayed on the tomato with different gradients. The indexes of the tomato after the biogas fermentation broth was sprayed were determined. [Result] Applying biogas fermentation broth to tomato could increase the flowering number per plant and increase the content of lycopene and vitamin C in tomato fruit. [Conclusion] This provided a new way to explore the recycling of nutrient resources of vegetable wastes.