Effects of different nitrogen sources and starter contents on composting of Styphnolobium japonicum branches

doi:10.14088/j.cnki.issn0439-8114.2022.15.018

Abstract

Abstract: In view of the composting status of landscape waste in China, the optimal composting scheme under different treatment was explored according to the factors affecting composting. Different nitrogen sources and starter contents were designed and applied to study the dynamic change characteristics of pH, EC, total carbon, total nitrogen, total potassium and total phosphorus in the process of composting. The results showed that each treatment was beneficial to the composting process. Among them, pH and EC increased first, then decreased, and then approached a stable trend. The changes of pH and EC were the most obvious in T1 treatment. Total carbon value decreased continuously, and the change of T7 treatment was the most obvious. The total nitrogen value, total phosphorus value and total potassium value all showed a continuously increasing trend, and the change of T1 treatment was the most obvious. It showed that the effect of nitrogen source on the composting process was greater than that of starter content.

Key words: garden waste, composting, nitrogen sources, starter contents, physical and chemical properties change

CLC Number:

S141.4

JIA Zhan-wen, WU Fang-fang, NIAN Xiao-chen, WANG Chong-chong, LIU Gui-lin. Effects of different nitrogen sources and starter contents on composting of Styphnolobium japonicum branches[J]. HUBEI AGRICULTURAL SCIENCES, 2022, 61(15): 112-116.

References

[1] 彭牡丹,翟晓峰,李诗刚,等.园林植物废弃物好氧堆肥的研究[J].绿色科技,2015(9):242-244.
[2] 牛巧龙,卢显芝,田秀平,等.园林绿化废弃物堆肥过程中碳氮养分变化规律[J].中国农学通报,2016,32(18):109-113.
[3] 宋文忠. 不同有机肥及微生物菌剂对园林植物废弃物堆肥效果影响研究[J].菏泽学院学报,2018,40(2):66-70.
[4] 赵怀宝,邓新兵,吉向平,等.园林废弃物堆肥适宜菌剂的筛选[J].琼州学院学报,2015,22(2):85-89.
[5] 高乐,惠璠,郭雅妮,等.城市常见落叶的纤维素高效降解菌种分离[J].西安工程大学学报,2020,34(1):34-41.
[6] 范慧妮. 园林植物废弃物处置及循环利用[D].上海:同济大学建筑与城市规划学院,2009.
[7] 王瑞莹,周童,万可,等.不同类型园林废弃物堆肥过程中理化性质的动态变化[J].天津农业科学,2017,23(11):96-99.
[8] 殷姿. 不同C/N和菌剂处理对葡萄修剪枝条堆肥效果的影响[D].银川:宁夏大学,2016.
[9] 张璐. 园林绿化废弃物堆肥化的过程控制及其产品改良与应用研究[D].北京:北京林业大学,2015.
[10] 王占军. 不同添加剂对园林废弃物堆肥的影响研究[D].辽宁大连:大连理工大学,2019.
[11] 郭帅,余金良,章银科,等.不同C/N对园林绿化废弃物堆肥效果的影响[J].园林科技,2016(4):33-36,32.
[12] 斯琴毕力格. C/N比对好氧堆肥过程中堆体内部主要指标变化的影响[D].哈尔滨:东北农业大学,2017.
[13] 杨娜. 北京怀柔区板栗废弃物堆肥及施肥效应研究[D].北京:北京林业大学,2010.
[14] 王琳. 不同配比蘑菇渣和园林绿化废弃物共堆肥效果研究与应用[D].北京:北京林业大学,2019.
[15] 李磊. 翻堆、补水、添加剂对绿化废弃物堆肥的影响[D].北京:北京林业大学,2017.
[16] 周爱松,王凤春,刘向东,等.板栗废弃物与牛粪混合堆肥发酵适宜配比研究[J].安徽农业科学,2018,46(14):141-143.
[17] 詹孝慈,罗在柒,武忠亮,等.不同氮源及微生物菌剂能提高油茶壳堆肥效果[J].分子植物育种,2019,17(12):4153-4160.
[18] 吴阳,徐乐中,梅娟.C/N调控对园林绿化废弃物堆肥效果的影响[J].安全与环境工程,2016,23(1):64-69.
[19] 宋文忠. 不同有机肥及微生物菌剂对园林植物废弃物堆肥效果影响研究[J].菏泽学院学报,2018,40(2):66-70.
[20] 于鑫. 北京市园林绿化废弃物再利用调查及堆肥实验研究[D].北京:北京林业大学,2010.