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Title Details:
Rangeland vegetation dynamics
Authors: Vrachnakis, Michail
Reviewer: Papanastasis, Vasileios
Subject: NATURAL SCIENCES AND AGRICULTURAL SCIENCES > AGRICULTURAL SCIENCES > NATURAL RESOURCES, EARTH AND ENVIRONMENTAL SCIENCES > NATURAL RESOURCES > LAND RESOURCES > LAND > RANGELAND
MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES > LIFE SCIENCES > FUCTIONAL AND ORGANISMIC BIOLOGY > ZOOLOGY/ANIMAL BIOLOGY > ORGANIC ANIMAL FARMING
MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES > LIFE SCIENCES > FUCTIONAL AND ORGANISMIC BIOLOGY > ECOLOGY > RANGE COLOGY
NATURAL SCIENCES AND AGRICULTURAL SCIENCES > AGRICULTURAL SCIENCES > NATURAL RESOURCES, EARTH AND ENVIRONMENTAL SCIENCES > NATURAL RESOURCE MANAGEMENT > LAND MANAGEMENT > RANGE MANAGEMENT
MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES > HEALTH SCIENCES > NUTRITIONAL SCIENCES > ANIMAL NUTRITION
Keywords:
Interference
Competition
Succession
Self-thinning
Facilitation
Intraspecific
Interspecific
Susbstitution Rate
Resource
Description:
Abstract:
The aim of the Unit is to understand the basic principles of rangeland vegetation dynamics in terma of interference and succession. Rangeland plants, together with the specific environmental characteristics of rangeland habitat types (link to the previous Unit) covary in time and space. The critical ecological factors and the positive, negative or neutral interactions that occur between the same (intraspecific and interspecific) or different trophic levels are descibed. Emphasis is placed on the importance of grazing (link to the next module) and the feedback it generates, as a natural regulatory process in rangeland ecosystems.
Table of Contents:
Unit 5. Dynamics of Rangeland vegetation
5.1 Purpose of population dynamics
5.2 Density - denity dependence - self-thinning
5.3 Theory of interference mechanism
5.4 Critical resources and their types
5.5 Interference and types of interactions - Competition and facilitation
5.6 Experimental mixture designs - exploring interference relations
5.7 The response model (Spitters - Connolly)
Parallel documents
Related web sources
References
Evaluation criteria
A. Activities
B. Self assessment
Technical Editors: Rapti, Elli
Tantos, Alexandros
Type: Chapter
Creation Date: 2015
Item Details:
License: http://creativecommons.org/licenses/by-nc-nd/3.0/gr
Handle http://hdl.handle.net/11419/1199
Bibliographic Reference: Vrachnakis, M. (2015). Rangeland vegetation dynamics [Chapter]. In Vrachnakis, M. 2015. RANGELAND SCIENCE [Undergraduate textbook]. Kallipos, Open Academic Editions. https://hdl.handle.net/11419/1199
Language: Greek
Is Part of: RANGELAND SCIENCE
Number of pages 22
Publication Origin: Kallipos, Open Academic Editions