Pterocarpus macrocarpus

Facilitation of Forest Landscape Restoration on Abandoned Swidden Fallows in Laos using Mixed-Species Planting and Biochar Application

background

This article aims to assess the feasibility of a plantation with eight mixed native species fertilized with rice husk biochar as a technique for soil amendment at a specific site in Laos.

Research Goals & Methods

The use of biochar was compared to inorganic (NPK) fertilizer and to no fertilization. The effects on the planted seedlings establishment and growth were monitored for four years.

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Contribution to the Restoration of Mixed Forests in Central Vietnam

Background

This article examines reforestation approaches for degraded forests in Central Vietnam and explores a forest management plan in Phong My.

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Restoration of degraded forest land in Thailand: the case of Khao Kho

Background

This chapter discusses the deforestation of Khao Kho district, situated in Thailand’s central highlands, in the 1970s and restoration efforts in the 1990s. Over 75% of the district was forested until 1968, when as a counterinsurgency strategy the Royal Thai Army began to build roads, deforest the district and encourage agricultural settlement in this heretofore intact forest. Deforestation and maize cultivation on these steep hillsides, often with already-poor soil quality degraded in situ, led to rapid degradation with farming untenable by 1990. A UNDP-funded reforestation project – managed by the Army – was initiated in 1990.

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Enrichment Planting in a Logged-Over Tropical Mixed Deciduous Forest of Laos

background

This study evaluates enrichment planting using five native species planted in degraded (logged) forests in different arrangements.

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Poverty reduction in the Doi Mae Salong Landscape

Background

The Doi Mae Salong Landscape has experienced deragadation in ecosystem services due to a variety of reasons along with the significant poverty and high risk to climatic variations. The IUCN partnered with the Supreme Commander’s Office of the Royal Thai Armed Forces to pursue forest restoration and support local livelihoods. The program ran from 2010 to 2013 in the Chiang Rai Province of Thailand.

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Selecting framework tree species for restoring seasonally dry tropical forests in northern Thailand based on field performance

Background

Framework tree species are indigenous forest tree species, planted to complement and accelerate natural regeneration of forest ecosystems and encourage biodiversity recovery, on degraded sites. This study tests the extent to which 37 native forest tree species might act as framework tree species to accelerate recovery of evergreen, seasonal forest in a degraded upper watershed in Doi Suthep-Pui National Park in northern Thailand.

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Profiles of Carbon Stocks in Forest, Reforestation and Agricultural Land, Northern Thailand

background

This study evaluates the difference in above-ground and below-ground carbon stock between forest, reforestation, and agricultural land in northern Thailand.

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