Seeds, Nurseries and Planting

Seed removal, seed dispersers, and the allocation of tissues in Myrtaceae seeds

Background

Plants allocate resources to protective seed tissues in order to avoid seed death and ensure successful reproduction. Myrtaceae is an abundant plant family in the Brazilian Atlantic forest with many species producing fleshy fruits that are attractive to birds, rodents, and other mammals. Myrtaceae species may adapt seed characteristics to avoid predation.

Available with subscription or purchase

Density-dependent reproductive success among sympatric dipterocarps during a major mast fruiting event

Background

Masting or mast fruiting is the annual synchronous production of many seeds by a plant species. Masting is an important reproductive strategy that depends on the intensity of flowering and fruiting, as well as the seeds’ ability to survive herbivory and competition with other seeds. Southeast Asia, many tree species (particularly Dipterocarps) are known to synchronize their masting events and therefore, community-wide seed density is an important factor predicting successful reproduction.

Open access copy available

Overcoming biotic homogenization in ecological restoration

Background

Regional, or gamma, diversity is often lower in restored landscapes compared to reference landscapes due to the selection of few desirable species for planting. Lowered diversity in restored landscapes is leading to overall biotic homogenization which puts ecosystems and humans in a more vulnerable position for adapting to environmental changes.

Available with subscription or purchase

Selecting tree species to restore forest under climate change conditions: Complementing species distribution models with field experimentation

Background

Climate-based species distribution models are used as a strategy to decide on optimal tree species for forest restoration projects. The criteria in these models is based on species performance in local climates. The limitation of species distribution models is that they do not include recruitment. Including the species successful reproduction, recruitment and growth at an early stage is vital for successful reforestation efforts. In addition, the models are not calibrated to take into account future climatic conditions, making it difficult to plan long-term restoration projects.

Available with subscription or purchase

Maximizing Seed Resources for Restoration in an Uncertain Future

Background

Forest loss is being experienced in many parts of the globe. Seed based plant restoration is now the goal of many land management agencies. There is a growing demand for seed to meet these restoration projects. The effects of climate change on seed availability, viability and the success of these restoration projects is still unknown.

Open access copy available

Nursery and Establishment Techniques as Factors in Productivity of Man-made Forests in Southern Africa

BACKGROUND

Available with subscription or purchase

Environment and landscape rather than planting design are the drivers of success in long‐term restoration of riparian Atlantic forest

Introduction

While identifying factors that contribute to restoration is difficult, it is ultimately critical in order to ensure the long-term sustainability and resilience of the restored landscape.

Available with subscription or purchase

Beyond the species pool: modification of species dispersal, establishment, and assembly by habitat restoration

Introduction

This article asserts that understanding the forces that shape species composition in plant communities, including seed dispersal, establishment, and assembly, is critical to restoration. Serving as an introduction to a special issue on seed dispersal and soil seed banks, the article reviews five major themes in relation to the process of species composition of plants. 

Open access copy available

Genetic considerations in ecosystem restoration using native tree species

Introduction

With the rising interest on rehabilitation and restoration of forest landscapes to tackle climate change, there has been a renewed focus on the use of native species. Yet, the authors point out there is a lack of attention paid to genetic diversity among these trees along with their interactions, thus resulting in a failure to adequately assess the success of tree plantings. 

Open access copy available

Nursery management, tree propagation and marketing: A training manual for smallholder farmers and nursery operators

Introduction

Published by ICRAF, this manual is intended to provide training support aimed at farmers and nursery operators to promote the propogation and establishment of small-scale nurseries. 

Goals & Methods

To achieve the aim of encouraging superior techniques and materials for superior planting, the document offers five modules. Each module covers a different step in the nursery establishment process, from sourcing and selecting seeds to establishing a nursery business. 

Open access copy available
Subscribe to Seeds, Nurseries and Planting