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Responses of 20 Native Tree Species to Reforestation Strategies for Abandoned Farmland in Panama

Background

In the tropics, deforestation often leads to unproductive agriculture and results in degraded grasslands. This study seeks to understand why forests fail to regenerate naturally in these ecosystems. 

Open access copy available

Seed rain and seed limitation in a planted gallery forest in Brazil

Background

Seed dispersal by wind (anemochorous) and animals, usually birds and bats (zoochorous), is an important driver of succession. This study examines seed rain in a planted gallery forest (riparian corridor) in Brazil.

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Isolated Trees and Grass Removal Improve Performance of Transplanted Trema micrantha (L.) Blume (Ulmaceae) Saplings in Tropical Pastures

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This research evaluates the survival and growth of saplings of Trema micrantha when transplanted into recently abandoned pastureland in southeast Mexico. Trema micrantha is a pioneer species native to Mexico with ecological and physiological properties that would make it viable for planting in open fields.

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Factors Affecting Community Composition of Forest Regeneration in Deforested, Abandoned Land in Panama

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This study tests how Saccharum spontaneum, an invasive grass, affects early forest succession and community composition in an area of previously abandoned pasture.

Open access copy available

Restoration of dry tropical forests in Central America: A review of pattern and process

Background

Much information on restoration and management exists for wet tropical forests of Central America but comparatively little work has been done in the dry forests of this region. Such information is critical for reforestation efforts that are now occurring throughout Central America. This paper describes processes of degradation due to land use and provides a conceptual framework for the restoration of dry tropical forest, of which less than 2% remains intact.

Open access copy available

SPVS Reforestation in the Coastal Atlantic Forest, Brazil

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Temperatura ótima de germinação de sementes de espécies arbóreas brasileiras (Optimun temperature for germination of seeds of Brazilian tree species)

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Banco de Sementes como Indicador de Restauração de uma Área Degradada por Mineração de Caulim em Brás Pires, MG

The authors germinated the seed bank from degraded former kaolin mining sites that have regenerated naturally for a period of 20 years. They used two light treatments usedfor the germination: one with 11.5% shade, and another with 60%. There was a wide range of variation among the species according to the light level, with some species producing far more seedlings under one treatment that the other. Most (2/3) of the species germinating (total n: 36) were herbaceous, with eight tree species (see above).

Open access copy available

Tropical rainforest regeneration in an area degraded by mining in Mato Grosso State, Brazil

Background

Gold mining has been a major cause of environmental degradation in the rainforests in the north of Mato Grosso State, Brazil. Regulations on mining activity are beginning to be developed, including standards for forest recovery methodologies. This study characterizes natural tropical rainforest regeneration in Matupa County, Mato Grosso State, Brazil.

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Impact of Plantation on Ecosystem Development in Disturbed Coal Mine Overburden Spoils

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This study evaluates the growth, survival, understory composition, and soil conditions in a plantation established on a mine site in India.

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Experiments on Ecological Restoration of Coal Mine Spoil using Native Trees in a Dry Tropical Environment, India: A Synthesis

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Agroforestry Training Program: Taking Action, Reaching Out

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Open access copy available

Effect of Adult Density on Regeneration Success of Woody Plants in Natural and Restored Tropical Dry Evergreen Forest Fragments in Puducherry Region, India

Background

This study tested variables contributing to successful regeneration of Tropical Dry Evergreen Forest (TDEF) species in southern India, a forest type that is highly biodiverse but fragmented and commonly designated as “sacred groves”.

Open access copy available

The Role of Revegetation for Rehabilitation of Sodic soils in Semiarid Subtropical Forest, India

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This study relies on a  case study evaluate the rehabilitation of barren land within a larger forest ecosystem. The article indicates that restoration opportunities exist even with severely degraded land where natural succession does not occur without management practices.

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Afforestation for Reclaiming Degraded Village Common Land: A Case Study

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In India, population growth and agriculture put a strain on natural resources, often resulting in "wastelands" where the soil is no longer productive - often either affected by either salt or alkilinity. Using soil amendments to restore these lands to productivity can be cost-prohibitive for the small villages that own these lands. Afforestation is one possible method for restoring the health of these in a cost-effective and scalable way. 

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Carbon stock in Kolli forests, Eastern Ghats (India) with emphasis on aboveground biomass, litter, woody debris and soils

background

Carbon estimates for India’s forests are inadequate because they are largely based on secondary data. While actual carbon estimates exist in some locales, a nationwide carbon inventory is needed. This study contributes an evaluation of above- and belowground biomass and carbon stocks in the Kolli Hills of the Eastern Ghats, Tamilnadu.

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Biomass production of trees and grasses in a silvopasture system on marginal lands of Doon Valley of north-west India

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Carbon sequestration and biodiversity of re-growing miombo woodlands in Mozambique

 

Background

This study aims to determine how slash-and-burn agriculture impacts soil and vegetation carbon (C) stocks and biodiversity on an area of miombo woodland in Mozambique. The study hypothesized that C stocks in vegetation and soils of abandoned agricultural plots (machambas) would be lower than in woodland plots and that C stocks would accumulate more rapidly after abandonment in vegetation than in soils.

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