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In order to improve the butyric acid content of hydrolysis and acidogenesis, high-concentration anaerobic fermentation of dairy manure was investigated by anaerobic batch reactors under laboratory conditions at 20°C. In this present study, butyric acid content was used as response function, and three factors, namely, temperature, liquor concentration and retention time were selected as input variables...
The enterprise may check the crisis in the bud through the risk early-warning, thus enabling the enterprise to achieve the sustainable development. Agricultural enterprise is the foundation of agricultural development. Due to their weakness and the particularity of the production process, the risk of agricultural enterprise is more complex, making the risk early-warning of agricultural enterprise...
In the process of achieving enterprise value maximization, agricultural enterprises will face external and internal risks of uncertainty. The premise of risk control is to conduct a risk assessment. The key of risk assessment is to establish and optimize the evaluation index system. In this paper, we use factor analysis to optimize the evaluation index system of agricultural enterprises risk. The...
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