Effects of Regular Water Replenishment on Enzyme Activities and Fungal Metabolic Function of Sheep Manure Composting on the Qinghai–Tibet Plateau
Abstract
:1. Introduction
2. Materials and Methods
2.1. Composting Materials
2.2. Composting Design and Sampling
2.3. Enzyme Activities and Fungal Community Detection
2.4. Statistical Analysis
3. Results and Discussion
3.1. Changes in Physicochemical Properties
3.2. Changes in Enzyme Activity
3.3. Fungal Diversity Analysis and Community Structure
3.4. Prediction of Gene Abundance Involved in Fungal Metabolic Based on PICRUSt2
3.5. Correlation Analysis between Fungus and Physicochemical Indicators
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Organic Matter Content (%) | Total Organic Carbon Content (%) | Total Nitrogen Content (%) | Carbon-Nitrogen Ratio | pH | Electrical Conductivity (mS/cm) | |
---|---|---|---|---|---|---|
sheep manure | 71.6 ± 0.66 | 39.8 ± 0.32 | 2.4 ± 0.02 | 16.6 ± 0.34 | 7.64 ± 0.04 | 2.03 ± 0.02 |
Rape straw | 96.2 ± 0.58 | 53.4 ± 0.51 | 0.82 ± 0.01 | 65.1 ± 1.24 | - | - |
Mixture | 76.5 ± 0.81 | 44.2 ± 0.47 | 2.08 ± 0.01 | 21.3 ± 0.86 | 7.52 ± 0.12 | 2.51 ± 0.03 |
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Cai, R.; Cui, X.; Zhang, S.; Xu, C. Effects of Regular Water Replenishment on Enzyme Activities and Fungal Metabolic Function of Sheep Manure Composting on the Qinghai–Tibet Plateau. Int. J. Environ. Res. Public Health 2022, 19, 12143. https://doi.org/10.3390/ijerph191912143
Cai R, Cui X, Zhang S, Xu C. Effects of Regular Water Replenishment on Enzyme Activities and Fungal Metabolic Function of Sheep Manure Composting on the Qinghai–Tibet Plateau. International Journal of Environmental Research and Public Health. 2022; 19(19):12143. https://doi.org/10.3390/ijerph191912143
Chicago/Turabian StyleCai, Rui, Xinyu Cui, Shuai Zhang, and Chuncheng Xu. 2022. "Effects of Regular Water Replenishment on Enzyme Activities and Fungal Metabolic Function of Sheep Manure Composting on the Qinghai–Tibet Plateau" International Journal of Environmental Research and Public Health 19, no. 19: 12143. https://doi.org/10.3390/ijerph191912143