紫茎泽兰能源化利用研究  

Study on the Energy Utilization of Crofton Weed

作　　者：彭苏怡 庞兴翊 杨越 龙姝杉 尹芳[1] 张无敌[1] Peng Suyi;Pang Xingyi;Yang Y ue;Long Shushan;Yin Fang;Zhang Wudi(Yunnan Normal University,Kunming 650500,China)

机构地区：[1]云南师范大学,云南昆明650500

出　　处：《云南化工》2021年第7期56-58,共3页Yunnan Chemical Technology

基　　金：云南省大学生创新创业训练计划建设项目(编号:YNNU2020020)。

摘　　要：详细介绍了一种紫茎泽兰能源化利用的新工艺。通过榨汁、振荡培养、离心、厌氧发酵等步骤,将新鲜紫茎泽兰制作成为农残降解剂和沼渣肥,农残降解剂残渣经过厌氧消化,发酵结束后获得的沼渣也具有一定能量,再施入土壤后可以提高土壤的能量水平。联通的工艺流程可以提高紫茎泽兰的利用效率,增加土壤总能量水平,从能量梯级利用角度,紫茎泽兰资源化的利用效率较高。对于沼渣作为肥料,本实验测定了其重金属、总养分、活菌数、杂菌率等指标,证明沼渣是一种比较理想的菌肥。In this paper,a new technology of energy utilization of crofton weed is introduced in detail. The fresh crofton weed can be made into pesticide degradation agent and biogas residue bacterial fertilizer by juicing,shaking culture,centrifugation and anaerobic fermentation. After the anaerobic digestion of pesticide degradation agent residue,biogas residue obtained after fermentation also has certain energy,which can improve the energy level of soil after being applied to soil. Successive process can improve the utilization efficiency of crofton weed and increase the total energy level of soil. From the perspective of energy graded utilization,the utilization efficiency of crofton weed resource is higher. For biogas residue as fertilizer,the heavy metals,total nutrients,number of living bacteria,miscellaneous bacteria rate and other indicators are determined,which proved that biogas residue is an ideal bacterial fertilizer.

关 键 词：紫茎泽兰 农残降解剂 沼渣肥 土壤能量 土壤肥力 

分 类 号：S451.1[农业科学—植物保护]