面向21世纪的墨西哥林业部门

e-CUCBA Pub Date : 2021-12-29 DOI:10.32870/ecucba.vi17.234
Miguel Caballero Deloya
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引用次数: 0

摘要

墨西哥林业部门是几十年来影响森林生态系统的不利影响的结果。目前的自然资源状况反映了经济、社会和环境可持续性三个组成部分的重大问题。从经济角度来看,木材采伐量在过去二十年中几乎保持不变。因此,木材产品的国际贸易逆差一直在显著增加。林业部门对国民生产总值(PIB)的贡献仍然低于1%。从社会的角度看,农村地区的贫困和边缘化问题持续存在,在不久的将来没有可能得到解决。由于气候变化的不利影响、陆地和海洋生态系统日益退化和污染、生物多样性丧失和森林社区贫困,这个国家面临着一个不确定的未来。从《经济展望》来看,墨西哥面临着对森林产品和服务日益增长的需求。暴露出来的问题迫切需要从长远的角度对森林资源的保护、利用和可持续管理进行全面规划。对于自然资源所提供的商品和服务的未来供给,需要有市场的前瞻性,从对未来森林生态系统三个可持续条件的供需估算入手。未来规划需要考虑的有关方面有:从流域进行可持续森林管理;促进社区发展;作为天然林补充的商业人工林;支持生产和价值链,建立树木能源林场,有效的领土利用规划和充分有效的治理。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
El sector forestal de México de cara al siglo XXI
The Mexican forestry sector is result of adverse effects which have impacted the forestry ecosystems along decades. The presentnatural resource condition present reflects significant problems in the three components of sustainability, economic, social andenvironmental. From the Economic perspective, the volume of wood harvest has practically remained static along the two lastdecades. As a result, the international trade deficit of wood products has been increasing significantly. The contribution of theforestry sector to the gross national product (PIB) remains below 1 %. From the social perspective, poverty and margination in ruralarea continues with no expectation of possible solution in the near future. The nation confronts an uncertain future, relative to theadverse impact of climate change, increasing degradation and contamination of terrestrial y marine ecosystems, biodiversity lossand forest communities poverty. From de the Economic Outlook, Mexico faces a growing demand of Forest derived goods andservices. The exposed problem poses the urgent need of a thorough planning for the conservation, use and sustainable managementof forest resources under a long run perspective. For the future supply of goods and services provided by the natural resource, amarket prospective is needed, starting from the estimated future Forest ecosystem supply and demand for the three Sustainableconditions. Relevant aspects to consider for future planning are: Sustainable Forest management from watersheds; promotion tocommunity development; commercial Forest plantations as supplement of natural Forests; support to the productive and valuechain, establishment of dendroenergy Forest plantations, Effective territorial use planning and adequate and effective governance.
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