Assessment of tomato and wine processing solid wastes as soil amendments for biosolarization

TY - JOUR

T1 - Assessment of tomato and wine processing solid wastes as soil amendments for biosolarization

AU - Achmon, Yigal

AU - Harrold, Duff R.

AU - Claypool, Joshua T.

AU - Stapleton, James J.

AU - VanderGheynst, Jean S.

AU - Simmons, Christopher W.

N1 - Publisher Copyright: © 2015 Elsevier Ltd.

PY - 2016/2/1

Y1 - 2016/2/1

N2 - Pomaces from tomato paste and wine production are the most abundant fruit processing residues in California. These residues were examined as soil amendments for solarization to promote conditions conducive to soil disinfestation (biosolarization). Simulated biosolarization studies were performed in both aerobic and anaerobic soil environments and soil temperature elevation, pH, and evolution of CO2, H2 and CH4 gases were measured as metrics of soil microbial activity. Tomato pomace amendment induced conditions associated with soil pest inactivation, including elevation of soil temperature by up to 2°C for a duration of 4days under aerobic conditions and a reduction of soil pH from 6.5 to 4.68 under anaerobic conditions. White wine grape pomace amendment showed similar trends but to a lesser extent. Red wine grape pomace was generally less suitable for biosolarization due to significantly lower soil temperature elevations, reduced acidification relative to the other pomaces and induction of methanogenesis in the soil.

AB - Pomaces from tomato paste and wine production are the most abundant fruit processing residues in California. These residues were examined as soil amendments for solarization to promote conditions conducive to soil disinfestation (biosolarization). Simulated biosolarization studies were performed in both aerobic and anaerobic soil environments and soil temperature elevation, pH, and evolution of CO2, H2 and CH4 gases were measured as metrics of soil microbial activity. Tomato pomace amendment induced conditions associated with soil pest inactivation, including elevation of soil temperature by up to 2°C for a duration of 4days under aerobic conditions and a reduction of soil pH from 6.5 to 4.68 under anaerobic conditions. White wine grape pomace amendment showed similar trends but to a lesser extent. Red wine grape pomace was generally less suitable for biosolarization due to significantly lower soil temperature elevations, reduced acidification relative to the other pomaces and induction of methanogenesis in the soil.

KW - Anaerobic soil disinfestation

KW - Food and beverage processing wastes

KW - Soil fumigant alternative

KW - Soil respiration

KW - Solarization

KW - Sustainable agriculture

KW - Tomato pomace

KW - Wine grape pomace

UR - http://www.scopus.com/inward/record.url?scp=84952946996&partnerID=8YFLogxK

U2 - 10.1016/j.wasman.2015.10.022

DO - 10.1016/j.wasman.2015.10.022

M3 - 文章

C2 - 26525530

AN - SCOPUS:84952946996

SN - 0956-053X

VL - 48

SP - 156

EP - 164

JO - Waste Management

JF - Waste Management

ER -