已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

Influence of earthworms on the microbial properties and extracellular enzyme activities during vermicomposting of raw and distilled grape marc

蚯蚓 化学 食品科学 安德爱胜蚓 原材料 园艺 生物 农学 有机化学
作者
María Gómez‐Brandón,Flavio Fornasier,Nariane de Andrade,Jorge Domínguez
出处
期刊:Journal of Environmental Management [Elsevier BV]
卷期号:319: 115654-115654 被引量:8
标识
DOI:10.1016/j.jenvman.2022.115654
摘要

The treatment of winery wastes by using appropriate management technologies is of utmost need in order to reduce to a minimum their disposal and avoid negative environmental impacts. This is of particular interest for grape marc, the main solid by-product of the winery industry. However, comparative studies on a pilot-scale dealing with the impact of earthworms on marc derived from both red and white grape varieties during vermicomposting are still scarce. The present study sought to evaluate the changes in the biochemical and microbiological properties of red and white raw marc in the presence and the absence of the earthworm species Eisenia andrei. The distilled marc obtained through distillation of the red grape marc was also considered under this scenario. Samples were taken after 14, 28, 42, and 63 days of vermicomposting. On day 14 earthworms led to a pronounced increase in most of the enzymatic activities, but only in those vermireactors fed with raw marc from the red grape variety. Alfa- and beta-glucosidase as well as chitinase and leucine-aminopeptidase activities were between 3 to 5-times higher relative to the control, while alkaline phosphomonoesterase was even up to 14-fold higher with earthworm presence. From day 28 onwards the magnitude of earthworms' effect on the studied enzymes was also dependent on the type of grape marc. Reduced values of basal respiration, ranging between 200 and 350 mg CO2 kg OM h-1 and indicative of stabilized materials were found in the resulting vermicomposts. Moreover, the content of macro- and micronutrients in the end products matched with those considered to have the quality criteria of a good vermicompost. Altogether, these findings reinforce the effectiveness of vermicomposting for the biological stabilization of grape marc with the dual purpose of fertilizer production and environmental protection.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
mpenny77完成签到,获得积分10
1秒前
多肉葡萄完成签到 ,获得积分10
3秒前
SciGPT应助大面包采纳,获得10
4秒前
5秒前
cc发布了新的文献求助10
5秒前
Rondab应助十四采纳,获得10
9秒前
怕孤独的访云完成签到 ,获得积分10
9秒前
SYLH应助晶晶采纳,获得10
11秒前
kokoko完成签到,获得积分10
11秒前
11秒前
夙夙发布了新的文献求助10
13秒前
13秒前
大面包发布了新的文献求助10
16秒前
18秒前
Sophia发布了新的文献求助10
19秒前
大头完成签到,获得积分0
22秒前
onlyan完成签到,获得积分10
23秒前
旮旯底有朕徐完成签到 ,获得积分10
24秒前
miles发布了新的文献求助10
25秒前
LiuJ完成签到 ,获得积分10
25秒前
26秒前
完美世界应助大头采纳,获得10
28秒前
王大壮完成签到,获得积分10
33秒前
33秒前
33秒前
36秒前
37秒前
yaling发布了新的文献求助10
38秒前
39秒前
41秒前
42秒前
tt发布了新的文献求助10
43秒前
酷波er应助momo采纳,获得10
43秒前
43秒前
44秒前
搞怪熊猫完成签到,获得积分10
47秒前
简约生活完成签到,获得积分10
49秒前
Accelerator完成签到,获得积分10
49秒前
漂亮白枫发布了新的文献求助10
49秒前
50秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989857
求助须知:如何正确求助?哪些是违规求助? 3531994
关于积分的说明 11255679
捐赠科研通 3270758
什么是DOI,文献DOI怎么找? 1805053
邀请新用户注册赠送积分活动 882195
科研通“疑难数据库(出版商)”最低求助积分说明 809208