Edinam K. Glover & Yomo M. Lawrence, 2010. Agroforestry Practices among Smallholder Farmers of Southern Sudan: Sustainable Land-Use,Agrobiodiversity and Food Security.
(ISBN 978-3-639-30539-5).
...This book provides a thorough understanding of the smallholder farmers from the socio-economic and ecological perspectives and how this can provide new policy insights leading to an environmentally sustainable, economically profitable and socially equitable future for its people and systems.It is believed that the book may be of immense value and interest to agriculturists, foresters, environmentalists, extension agents, consultants, policy-makers and planners involved in sustainable natural resources management and biodiversity conservation in the tropics.
Excerpt
...This book provides a thorough understanding of the smallholder farmers from the socio-economic and ecological perspectives and how this can provide new policy insights leading to an environmentally sustainable, economically profitable and socially equitable future for its people and systems.It is believed that the book may be of immense value and interest to agriculturists, foresters, environmentalists, extension agents, consultants, policy-makers and planners involved in sustainable natural resources management and biodiversity conservation in the tropics.
Our human genome is full of viruses similar to HIV-1. These have played an important role in human evolution and still play an important role in human embryology and day-to-day chemistry. Just how important are they to our evolution past and future?
Where do viruses, such as Ebola and HIV, come from and why they are so aggressive? This book changed tenets of evolutionary virology, developing the concepts of aggressive symbiosis and plague culling, which explain much of the horror of plague virus