Cattle manure hydrochar posed a higher efficiency in elevating tomato productivity and decreasing greenhouse gas emissions than plant straw hydrochar in a coastal soil
文献类型: 外文期刊
作者: Wang X.;Kong Q.;Cheng Y.;Xie C.;Yuan Y.;Zheng H.;Yu X.;Yao H.;Quan Y.;You X.;Zhang C.;Li Y.
作者机构:
关键词: Denitrification;Fruit quality;Global warming potential;Hydrochar;Methanogenesis;Phosphorus availability
期刊名称: Science of the Total Environment
ISSN: 0048-9697
年卷期: 2024 年 912 卷
页码:
收录情况: SCIE(2024版) ; ; EI(2024版)
摘要: Rehabilitation of degraded soil health using high-performance and sustainable measures are urgently required for restoring soil primary productivity and mitigating greenhouse gas (GHG) emission of coastal ecosystems. However, the effect of livestock manure derived hydrochar on GHG emission and plant productivity in the coastal salt-affected soils, one of blue carbon (C) ecosystems, was poorly understood. Therefore, a cattle manure hydrochar (CHC) produced at 220 °C was prepared to explore its effects and mechanisms on CH4 and N2O emissions and tomato growth and fruit quality in a coastal soil in comparison with corresponding hydrochars derived from plant straws, i.e., sesbania straw hydrochars (SHC) and reed straw hydrochars (RHC) using a 63-day soil column experiment. The results showed that CHC posed a greater efficiency in reducing the global warming potential (GWP, 54.6 % (36.7 g/m2) vs. 45.5–45.6 % (22.2–30.6 g/m2)) than those of RHC and SHC. For the plant growth, three hydrochars at 3 % (w/w) significantly increased dry biomass of tomato shoot and fruit by 12.4–49.5 % and 48.6–165 %, respectively. Moreover, CHC showed the highest promotion effect on shoot and fruit dry biomass of tomato, followed by SHC ≈ RHC. Application of SHC, CHC and RHC significantly elevated the tomato sweetness compared with CK, with the order of CHC (54.4 %) > RHC (35.6 %) > SHC (22.1 %). Structural equation models revealed that CHC-depressed denitrification and methanogen mainly contributed to decreased GHG emissions. Increased soil phosphorus availability due to labile phosphorus supply from CHC dominantly accounted for elevated tomato growth and fruit production. Comparably, SHC-altered soil properties (e.g., decreased pH and increased total carbon content) determined variations of GHG emission and tomato growth. The findings provide the high-performance strategies to enhance soil primary productivity and mitigate GHG emissions in the blue C ecosystems. © 2023 Elsevier B.V.
分类号:
- 相关文献
作者其他论文 更多>>
-
Spatiotemporal patterns and driving factors of gross primary productivity over the Mongolian Plateau steppe in the past 20 years
作者:Ding L.;Li Z.;Wang X.;Shen B.;Xiao L.;Dong G.;Yu L.;Nandintsetseg B.;Shi Z.;Chang J.;Shao C.
关键词:Climatic factors;Grassland;Gross primary productivity;Human activity;Mongolian Plateau
-
Discrimination between the Triglyceride Form and the Ethyl Ester Form of Fish Oil Using Chromatography–Mass Spectrometry
作者:Liu M.;Liu Y.;Wang X.
关键词:chromatography;discrimination;ethyl ester;fish oil;mass spectrometry (MS);triglyceride
-
Significant Improvement in Soil Organic Carbon Estimation Using Data-Driven Machine Learning Based on Habitat Patches
作者:Yu W.;Zhou W.;Wang T.;Xiao J.;Peng Y.;Li H.;Li Y.
关键词:clustering algorithm;digital soil mapping;machine learning;soil organic carbon
-
Characterization of key aroma compounds in roasted chicken using SPME, SAFE, GC-O, GC–MS, AEDA, OAV, recombination-omission tests, and sensory evaluation
作者:Nie R.;Zhang C.;Liu H.;Wei X.;Gao R.;Shi H.;Zhang D.;Wang Z.
关键词:ADEA;GC−O-MS;Recombination and omission test;Roasted chicken;SAFE
-
Genetic control of thermomorphogenesis in tomato inflorescences
作者:Sun S.;Liu Z.;Wang X.;Song J.;Fang S.;Kong J.;Li R.;Wang H.;Cui X.
关键词:
-
Anti-Biofilm Activity of Assamsaponin A, Theasaponin E1, and Theasaponin E2 against Candida albicans
作者:Chen Y.;Gao Y.;Li Y.;Yin J.
关键词:anti-biofilm activity;assamsaponin A;Camellia sinensis seeds;theasaponin E1;theasaponin E2;virulence factors
-
Global profiling of protein S-palmitoylation in the second-generation merozoites of Eimeria tenella
作者:Qu Z.;Li Y.;Li W.;Zhang N.;Olajide J.S.;Mi X.;Fu B.
关键词:Bioiological process;E. tenella;Protein acylation;The second-generation merozoites