Deforestation in the tropics, and fossil fuel burning in temperate regions contribute to the
largest flux of CO2 to the atmosphere. Therefore, land-use systems that increase the soil …

随着近2 0 多年来对细根功能的深入认识和研究方法的发展, 林分细根生物量,
生产和周转及其与环境因子的关系成为森林生态学的研究热点之一, 开展了大量研究 …

At the 21st session of the United Nations Framework Convention on Climate Change
(UNFCCC, COP21), a voluntary action plan, the '4 per 1000 Initiative: Soils for Food Security …

The second edition of this book, first published in 1991 and intended for students and
researchers, contains revised and updated material on the theory and practice of nitrogen …

In the literature, a lot of information is available about climate change perceptions and
impacts in sub-Saharan Africa. However, there is limited attention in the region to emerging …

The rate and extent to which biophysical resources are captured and utilized by the
components of an agroforestry system are determined by the nature and intensity of …

Losses of carbon (C) stocks in terrestrial ecosystems and increasing concentrations of
greenhouse gases in the atmosphere are challenges that scientists and policy makers have …

Trees can influence both the supply and availability of nutrients in the soil. Trees increase
the supply of nutrients within the rooting zone of crops through (1) input of N by biological N …

Annotation. Successful agroforestry requires an understanding of the complex relationship
between trees, crops and soils. This book provides a review of both economic and …

Agroforestry, the association of trees with farming practices, is progressively becoming a
recognized land-use discipline. However, it is still percieved by some scientists, technicians …