论文部分内容阅读
辽宁省西部生态脆弱,是中国重点生态功能区,该地区森林资源消长变化对生态安全具有重要意义。本文将农户林业经营行为界定为联合经营行为、林业资金投入行为、林业生产技术使用行为。用种植年限、种植规模、种植林种三个指标考察森林资源的质量、数量、结构。基于199户农户调查问卷,运用序次Logistic模型和二分类Logistic模型,从组织管理、资金筹集、技术使用对森林资源消长变化影响的角度,对辽宁省西部朝阳市下辖的北票市、朝阳市双塔区、建平县以及阜新市下辖的彰武县的森林资源的质量、数量、结构变化进行计量分析。结果表明,筹资方式、户主性别、户主年龄、外出务工正向影响种植年限,融资渠道和地区负向影响种植年限。筹资方式、户主性别、受教育程度和社会资本正向影响种植规模,融资渠道、具有传统技术负向影响种植规模。未采用传统技术、使用林地清理技术、户主年龄正向影响种植林种。因此,加强对农户实用技术的培训,提高退耕还林补助金额,通过林地流转、反租倒包等方式,将林地承包给懂技术、有经验的林木种植大户,提高造林成活率,充分发挥信用贷款、林权抵押贷款的作用、降低门槛,不断满足农户林业经营的资金需求,以上是实现森林资源可持续发展的重要途径。
The ecologically fragile western Liaoning Province is a key ecological function area in China. The changes in the growth and decline of forest resources in this area are of great significance to ecological security. In this paper, the farmers’ forestry management behavior is defined as the joint operation behavior, the investment of forestry funds and the use of forestry production technology. The quality, quantity and structure of forest resources were inspected by three indexes of planting years, planting scale and planting forest. Based on the questionnaire of 199 households and using the order Logistic model and the dichotomous Logistic model, from the perspectives of organization management, fund raising and technology use, the paper analyzes the influence of the change of forest resources on the growth and change of forest resources in Beipiao, Chaoyang City Shuangta District, Jianping County and Zhangwu County under the jurisdiction of Fuxin City, the quality of the forest resources, quantity and structure changes were measured and analyzed. The results show that the mode of financing, head of household gender, head of household age, migrant workers positive impact on planting years, financing channels and regional negative impact on planting years. The mode of financing, the gender of head of household, the level of education and social capital positively affect the planting scale and financing channels, and the traditional techniques have a negative impact on the planting scale. Without adopting traditional technologies and using woodland cleaning technology, the age of household heads positively affects the planting of forest species. Therefore, to strengthen practical training for farmers and raise the subsidy for returning farmland to forestland, to contract the forestland with skilled and experienced large-scale forest-planting farmers through forestland transfer and anti-rent and contract-reimbursement to improve the survival rate of afforestation and give full play to credit Loans, forest rights mortgage loan role, lower the threshold and continue to meet the financial needs of farmers in forestry management, the above is an important way to achieve sustainable development of forest resources.