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Land use land cover change and the comparative impact of co-management and government-management on the forest cover in Malawi (1999-2018)
Journal of Land Use Science ( IF 2.7 ) Pub Date : 2020-01-09 , DOI: 10.1080/1747423x.2019.1706654
Monica Fides Gondwe 1, 2 , Moses Azong Cho 1, 2 , Paxie Wanangwa Chirwa 1 , Coert Johannes Geldenhuys 1
Affiliation  

Miombo Woodland is the major Land use/land cover with important ecological functions in Africa. In Malawi, government-management was designed to manage Woodlands. However, when illegal activities continued, Participatory Forest Management (co-management) in forest reserves was institutionalised for woodland sustainability. Currently, information on co-management mitigating deforestation and degradation is scant. This study assessed woodland/forest through Land use/land cover (LULC) classification across the country (Malawi); compared forest cover within and between strategies using 11 co-management and 12 government-management forest reserves across the country between 1999 and 2018. Overall accuracies were >90%. Woodland net loses 8.4% (4.39–3.39 million ha) were to Plantation, Grassland and Agriculture transition intensities. Agriculture net gains 9.6% (1.87–3.00 million ha) were from Grassland, Settlement and Woodland transitions for the whole Malawi. Forest cover within co-management and government-management indicated loses. Sustainable management of degraded woodlands, integrated Agriculture and monitoring is encouraged. Further interpretation of transitions is recommended.



中文翻译:

土地使用土地覆盖的变化以及共同管理和政府管理对马拉维森林覆盖率的比较影响(1999-2018)

Miombo林地是非洲主要的土地利用/土地覆盖,具有重要的生态功能。在马拉维,政府管理部门旨在管理伍德兰兹。但是,当非法活动继续进行时,森林保护区的参与性森林管理(共同管理)就被制度化,以实现林地的可持续性。当前,关于减轻森林砍伐和退化的共同管理的信息很少。这项研究通过全国(马拉维)的土地利用/土地覆被(LULC)分类评估了林地/森林;在1999年至2018年间,利用全国11个共同管理森林和12个政府管理森林保护区,比较了战略内部和战略之间的森林覆盖率。总体准确度> 90%。人工林,草地和农业的过渡强度使林地净损失8.4%(439-339万公顷)。从整个马拉维的草地,定居点和林地过渡期,农业净收益增长了9.6%(187万至300万公顷)。共同管理和政府管理内的森林覆盖率下降。鼓励对退化林地进行可持续管理,综合农业和监测。建议进一步解释过渡。

更新日期:2020-01-09
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