Seeds, Nurseries and Planting

Seed development, yield and quality of two palm species growing in different tropical forest types in SE Brazil: implications for ecological restoration

Background

Natural forest remnants have been set as seed production fields to supply seeds of native tree species for tropical forest restoration, but the effect of different forest types on seed production has not been accessed to date for palm species. This study reports on seed development, yield, and quality of two palm species in different tropical forest types in SE Brazil.

Open access copy available

Growing agroforestry trees: Farmers’ experiences with individual and group nurseries in Claveria, Philippines

Background

In the 1990s, a Landcare movement formed in Claveria, South Philippines, establishing community nurseries for fruit and timber trees based on a growing interest in promoting agroforestry and soil conservation. Ten years after the formation of these nurseries, the authors interviewed growers about the successes and limitations of that effort.

Open access copy available

Planting Seedlings in Tree Islands Versus Plantations as a Large-Scale Tropical Forest Restoration Strategy

background

This research compares the growth and mortality of 4 tree species (2 native to Costa Rica and 2 native to northwestern South America) in the reforestation of abandoned agricultural land in Costa Rica.

Open access copy available

Reasons for reforestation success and failure with three mangrove species in Colombia

Background

This study examines the mortality and growth rates of the propagules, seedlings and saplings of three native mangrove species (A. germinans, L. racemosa, and R. mangle) in order to determine the ecological factors that influence tree growth and survival in deforested mangroves with restored hydrologic conditions on the Caribbean coast of Colombia.

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Rehabilitation of Degraded Forest with Shorea leprosula and S. selanica Cuttings

background

This article describes limits to dipterocarp-based reforestation due to irregular flowering pattern, short seed storage period, and uncertain planting techniques in Southeast Asia. In West Java, Indonesia, the authors test the effectiveness of vegetative propagation for two species of fast-growing dipterocarps: Shorea leprosula and Shorea selanica.

Open access copy available

Rainforest Restoration: A Guide to Principles and Practice

background

This document provides an introduction to tropical forest restoration with applications and a detailed description of reforestation experiences in the Whestern Ghats of India.

Open access copy available

Release from Root Competition Promotes Tree Seedling Survival and Growth Following Transplantation into Human-Induced Grasslands in Sri Lanka

background

This study evaluates the growth and survival of four native tree species planted as seedlings in grasslands situated in previously abandoned tea plantations.

Research Goals & Methods

Each seedling underwent one of eight different treatments based the various combinations of: with or without root competition, shoot competition, and vertebrate herbivory. Seedlings that died within the first month were replaced. Growth and survival was evaluated at 18 and 28 months.

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Nagarote Reforestation and Community Development Project - SosteNica

Background

SosteNica and CEPRODEL work together to provide microcredit and technical assistance to help communities in Nicaragua improve the environmental on their land while also improving the economic opportunities for those communities.

Open access copy available

Tropical Tree Seed Manual

BACKGROUND

This manual provides information on seed biology, storage, germination and pathology of native trees in neotropics. The second part provides detailed factsheets for 167 tropical tree species.  It provides over 600 pages of species specific descriptions including scientific names, common names, occurrence and geographic range, growth habits, flowering and fruiting, collection of fruits/seeds, extraction and cleaning, storage, pre-germination treatments, germination tests, nursery practices, seedling care, any other information.

Open access copy available

Effects of Nutrient Addition, Mulching and Planting-Hole Size on Early Performance of Dryobalanops aromatica and Shorea parvifolia Planted in Secondary Forest in Sarawak, Malaysia

background

In this study, three methods were tested for their ability to improve growth of dipterocarp seedlings planted in west Sarawak, Malaysia.

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