Evaluation of the nonmarket value of livestock and poultry feces returning to farmland utilization using CVM in Heilongjiang, China

Aiming at a series of hot issues and topics, such as resource waste, environmental pollution, Mollisol protection, related to the arbitrary discharge livestock poultry feces, feces are taken research object, questionnaire survey was conducted investigate residents' cognition willingness pay (WTP) for nonmarket value returning farmland in Heilongjiang Province, China. The contingent valuation method (CVM) used correlation analysis WTP socioeconomic characteristics, payment mode characteristics. Meanwhile, factors influencing were analyzed. results show that majority respondents aware harmfulness importance its regeneration value. Approximately 90.09% willing return fields. In 2020, total Province 4.65 billion CNY, equivalent 1.32% agricultural production same year. And is estimated be 1456.69 CNY/t. annual average rural urban households 286.42 CNY 422.90 per household, accounting 0.46% 0.52% income households, respectively. Therefore, utilization has high shows household significant factor WTP, registered permanent residence type mode. should provide scientific theoretical basis government's policy decision-making on farmland. Keywords: value, utilization, CVM, DOI: 10.25165/j.ijabe.20231602.7588 Citation: Shang J J, Xie Y T, Guo L F, Fan X, Liu H X. Evaluation using CVM Heilongjiang, Int Agric & Biol Eng, 2023; 16(2): 48-56.