尾菜有机肥对土壤肥力及圆白菜和小茴香产量和品质的影响

Effects of vegetable waste fertilizer on soil fertility, yield and quality of cabbage and cumin

目的研究尾菜有机肥对土壤肥力及圆白菜和小茴香的产量与品质的影响,筛选出适宜不同蔬菜的尾菜有机肥用量。方法将不同量尾菜有机肥和商品有机肥通过田间实验应用于圆白菜和小茴香2种蔬菜,研究尾菜有机肥对土壤及蔬菜的影响。结果尾菜有机肥能提升土壤碱解氮、速效磷和速效钾含量,与CK差异达显著水平;与CK相比,施用尾菜有机肥后,圆白菜增产幅度为12.01%~43.02%,小茴香为12.88%~30.82%。结论尾菜有机肥可以明显提升土壤养分含量以及圆白菜和小茴香的产量,尾菜有机肥的适宜用量为45 t/hm^(2),为蔬菜尾菜资源化利用提供理论依据。

Objective To study the effects of vegetable waste fertilizer on soil fertility, yield and quality of cabbage and cumin, and to screen out the suitable amount of vegetable waste fertilizer for different vegetables. Methods Different amounts of vegetable waste fertilizer and commercial organic fertilizer were applied to cabbage and cumin through field experiments to study its effects on soil and vegetables. Results Vegetable waste fertilizer could increase the contents of soil alkali-hydrolyzed nitrogen, available phosphorus and available potassium, which had significant differences with CK. Compared with CK, the yield of cabbage and cumin increased by 12.01%-43.02% and 12.88%-30.82%, respectively, after the application of vegetable waste fertilizer. Conclusion The content of soil nutrients and the yield of cabbage and cumin can be significantly increased by applying vegetable waste fertilizer. The suitable amount of vegetable waste fertilizer is 45 tons per hectare, which provides a theoretical basis for the resource utilization of vegetable waste.