浙江农业学报 ›› 2023, Vol. 35 ›› Issue (12): 2914-2922.DOI: 10.3969/j.issn.1004-1524.20221599

• 环境科学 • 上一篇    下一篇

厕所粪尿制备有机肥与磷酸铵镁对茼蒿生产的影响

刘闯(), 王超军, 马兴冠(), 姜悦, 吴志博, 张黎, 傅金祥   

  1. 沈阳建筑大学 市政与环境工程学院,辽宁 沈阳 110168
  • 收稿日期:2022-11-09 出版日期:2023-12-25 发布日期:2023-12-27
  • 作者简介:刘闯(1985—),男,吉林吉林人,博士,讲师,研究方向为固体废弃物处理。E-mail:liuchuang121@163.com
  • 通讯作者: *马兴冠,E-mail:hj_mxg@sjzu.edu.cn
  • 基金资助:
    国家重点研发计划(2018YFD1100500)

Effect of organic fertilizer and magnesium ammonium phosphate made from feces and urine on Chrysanthemum coronarium

LIU Chuang(), WANG Chaojun, MA Xingguan(), JIANG Yue, WU Zhibo, ZHANG Li, FU Jinxiang   

  1. School of Municipal and Environmental Engineering, Shenyang Jianzhu University, Shenyang 110168, China
  • Received:2022-11-09 Online:2023-12-25 Published:2023-12-27

摘要:

为探究粪便经超高温菌好氧发酵工艺制备的发酵产物(有机肥)、由尿液制备的磷酸铵镁及磷酸铵镁包膜缓释肥(以下简称为包膜缓释肥)在茼蒿上的应用效果,开展盆栽试验,共设置复合肥(T1)、复合肥+有机肥(T2)、包膜缓释肥(T3)、包膜缓释肥+有机肥(T4)、磷酸铵镁(T5)、磷酸铵镁+有机肥(T6)、有机肥(T7)、不施肥(CK)等8个处理,检测不同处理对茼蒿生长指标、产量和营养品质的影响。结果显示,单独施用磷酸铵镁或包膜缓释肥时(T3、T5处理),茼蒿的株高、茎粗、生物量(鲜重、干重)、产量、氮累积量、维生素C含量均显著(P<0.05)低于单独施用复合肥的处理(T1)。在T1、T3、T5处理的基础上配施有机肥(分别对应于T2、T4、T6处理)后,茼蒿的鲜重、根系长度、产量、氮累积量、磷累积量、可溶性糖含量、维生素C含量均显著提高,且以包膜缓释肥配施有机肥(T4处理)的增幅最大。各处理相比,T4处理下茼蒿的株高、根系长度、产量、磷累积量、可溶性糖含量、维生素C含量均不低于,甚至显著高于T2处理。结果说明,由尿液制备的磷酸铵镁包膜缓释肥可以替代复合肥用于茼蒿生长,将其与有机肥配合施用时,可克服单独施用包膜缓释肥前期养分释放慢的问题,同时可实现对厕所粪尿的资源化利用。

关键词: 粪便, 尿液, 磷酸铵镁, 缓释肥, 茼蒿

Abstract:

To investigate the effect of feces fermentation products (organic fertilizer) made by ultra-high temperature aerobic fermentation process, magnesium ammonium phosphate (MAP for short) and coated slow-release magnesium ammonium phosphate (CSMAP for short) made from urine on Chrysanthemum coronarium, a pot experiment was conducted with 8 treatments, including application of compound fertilizer (T1), compound fertilizer+organic fertilizer (T2), CSMAP (T3), CSMAP+organic fertilizer (T4), MAP (T5), MAP+organic fertilizer (T6), organic fertilizer (T7), and no fertilizer (CK). It was shown that the plant heigh, stem length, biomass (fresh weight and dry weight), yield, nitrogen accumulation, vitamin C content of C. coronarium were significantly (P<0.05) lower under T3, T5 treatments than those under T1 treatment. On the basis of T1, T3, T5 treatments, co-application of organic fertilizer (T2, T4, T6 treatments) significantly increased the fresh weight, root length, yield, nitrogen accumualtion, phosphorus accumulation, soluble sugar content and vitamin C content of C. coronarium accordingly, and the increasement was the highest under T4 treatment. By comparison, the plant height, root length, yield, phosphorus accumulation, soluble sugar content, vitamin C content of C. coronarium were not significanlt lower under T4 treatment than those under T2 treatments. Therefore, the CSMAP made from urine could replace compound fertilizer in the cultivation of C. coronarium. When CSMAP was applied with the organic fertilizer made from feces, the problem of slow nutrient release in the early stage of CSMAP could be solved, and it could realize the resource utilization of feces and urine.

Key words: feces, urine, magnesium ammonium phosphate, slow-release fertilizer, Chrysanthemum coronarium

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