Forest resources primarily characterize the terrestrial ecosystem and forest ecosystem is an important part of the global carbon cycle. Multiple participants to complete the large-scale production of forestland can effectively achieve carbon neutrality and realize the economic benefits of the forest industry, requiring far-reaching changes in the way forestland is managed. It is imminent to promote forest rights transfer between forest farmers and social capital. Based on the evolutionary game theory, we find that income distribution is a significant factor affecting the stable cooperation between business enterprises and forest farmers. To distribute income effectively within this cooperative framework, whereby farmers transfer their forest rights in different ways, we use a trapezoidal fuzzy number weighting method. This method improves the traditional Shapley value based on the investment and risk level of each participant in the cooperative alliance. Using a case study of forest rights transfer in Xin’tai city of China, we show that the improved Shapley value method can optimize the income distribution of forest rights transfer and ensure that all parties obtain long-term and stable benefits.

For carbon dioxide capture and geologic storage to be deployed commercially and in a widespread manner will require well thought out economic feasibility. As one of the main coalbed methane resource reservoirs of China, Qinshui Basin is being widely technical studied about how to enhance coalbed methane recovery by CO2 injection (CO2-ECBM). In this study, an economic feasibility evaluation is presented to discuss economy to the CO2-ECBM, and how to choose the best exploit scheme. Two exploiting schemes were compared. The evaluation results show the exploit scheme that the CO2 storage potential is designed 1.5 Mt/year, the well configuration pattern is 5-spot 160 ac, and the exploited area is 194 km2 is a better choice. The sensitivity analysis results show the profit is the most sensitive parameter, which reminds us should strictly control this uncertainty. The CO2-ECBM project has a strong robustness, and the Qinshui Basin has a further CO2-ECBM prospect from economical view.