East African Weeds And Their Control
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East African Weeds and Their Control
Author | : G. W. Ivens |
Publsiher | : Unknown |
Total Pages | : 268 |
Release | : 1967 |
Genre | : Weed control |
ISBN | : CORNELL:31924003680281 |
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Common Weeds of East Africa
Author | : P. J. Terry,R. W. Michieka |
Publsiher | : Fao |
Total Pages | : 222 |
Release | : 1987 |
Genre | : Science |
ISBN | : UOM:39015012630888 |
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Weed Management for Developing Countries
Author | : Food and Agriculture Organization of the United Nations |
Publsiher | : Food & Agriculture Org. |
Total Pages | : 408 |
Release | : 1994 |
Genre | : Gardening |
ISBN | : 9251034273 |
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Biology and ecology of weeds
Author | : W. Holzner,M. Numata |
Publsiher | : Springer Science & Business Media |
Total Pages | : 446 |
Release | : 2013-03-14 |
Genre | : Science |
ISBN | : 9789401709163 |
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Weeds are a fascinating study for specialists, not only because of their economic importance, but also since in this case biology must be combined with history and agriculture (and its economic aspects). Thus, weed scientists may be concerned with pure basic research, concentrating on general aspects, or with applied science, i.e. having a practical orientation. One of the aims of this book is to create a synthesis between these two branches of study and to review the literature of both fields. The agrestals, the weeds of arable land ~ the most important group from an economic point of view ~ was chasen as the main topic. Other weed groups could only be mentioned briefly (e.g. grassland weeds), or superficially (e.g. aquatic weeds), or had to be omitted completely (e.g. ruderals, because they are so heterogeneous), to keep this volume to an acceptable size and price. Nevertheless, nearly all subsections of botanical science have been treated.
Restoration and Management of Tropical Eutrophic Lakes
Author | : M V Reddy |
Publsiher | : CRC Press |
Total Pages | : 534 |
Release | : 2005-01-09 |
Genre | : Science |
ISBN | : 9781482294484 |
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This book is an essential knowledge base for both ecological restoration and management. Although tropical lakes are not identical, and therefore require individually developed and restoration and management practices; there are general principles in both restoration and management that can be derived from the case histories in this book and the li
East Africa s grasses and fodders Their ecology and husbandry
Author | : G. Boonman |
Publsiher | : Springer Science & Business Media |
Total Pages | : 356 |
Release | : 2013-03-09 |
Genre | : Science |
ISBN | : 9789401582247 |
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The series Tasks for Vegetation Science is devoted to a variety of research aspects in vegetation science, pure as wellas applied. Of the applied problems one of the most pressing is to achieve better knowledge and improvement of the pasture vegetation in tropical and subtropical regions. As series editor I was impressed by the sheer volume of useful scientific information concerning pasture plants from East Africa collected during many years by Dr. Boonman and compiled in one manuscript. Dr. Boonman first came to East Africa in 1963 on an overland journey along the river Nile which took him from Alexandria in Egypt to Lake Victoria in Uganda and Kenya and back again. After a brief spell as a cotton agronomist in the Sudan Gezira he joined the grassland research team at Kitale, Kenya in 1966. Improvement ofseed yield oftropical grasses was his principal interest which finally led him into the fieldof breeding grasses. Well-known varieties from his work include Boma & Elmba Rhodesgrass as wellas Clone 13Elephantgrass. In 1979he was recalled to The Netherlands to head a cooperative seedcompany involved in the breeding of grasses and cereals. The author has focused this study on one region, Eastern Africa.Global application of theories runs into conflicts too easily with local types of farming, if not with bare economics. Very few books can be found that describe existing practices and seek local answers by digging deep in the stacks of old, local reports.
Economically Important Foreign Weeds
Author | : Clyde Franklin Reed |
Publsiher | : Unknown |
Total Pages | : 764 |
Release | : 1977 |
Genre | : Plant introduction |
ISBN | : ERDC:35925002039730 |
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Plant Invasions in Protected Areas
Author | : Llewellyn C. Foxcroft,Petr Pyšek,David M. Richardson,Piero Genovesi |
Publsiher | : Springer Science & Business Media |
Total Pages | : 656 |
Release | : 2013-11-27 |
Genre | : Science |
ISBN | : 9789400777507 |
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This book is the first comprehensive global review of all aspects of alien plant invasions in protected areas. It provides insights into advances in invasion ecology emanating from work in protected areas, and the link to locally relevant management support for protected areas. The book provides in-depth case studies, illuminating interesting and insightful knowledge that can be shared across the global protected area network. The book includes the collective understanding of 80 ecologists and managers to extract as much information as possible that will support the long-term management of protected areas, and the biodiversity and associated ecosystem services they maintain. “This outstanding volume draws together pretty much all that can be said on this topic, ranging from the science, through policy, to practical action”. Dr. Simon N. Stuart, IUCN Species Survival Commission, UK. "This important and timely volume addresses two of the most serious problems affecting biodiversity conservation today: assessing the extent to which protected areas are impacted by biological invasions and the complex problems of managing these impacts. Written by leading specialists, it provides a comprehensive overview of the issues and gives detailed examples drawn from protected areas across the world". Professor Vernon H. Heywood, School of Biological Sciences, University of Reading, UK