نتایج جستجو برای: rangeland biodiversity
تعداد نتایج: 39455 فیلتر نتایج به سال:
Biotagging used audio-visual equipment to engage a range of individuals in ‘tagging’ plants and animals with specific and local meaning to them. This was an experiment in subverting conventional approaches to biodiversity monitoring with the aim of expanding ideas of both biodiversity and citizen science.
Bioprospecting and Drug Development, Parameters for a Rational Search and Validation of Biodiversity
Bioprospecting describe the procedure of exploration, extraction, screening and trading of new products using biological diversity as source. Bioprospecting process is a multidisciplinary enterprise that involves various research actors and scientific subjects. Also a bioprospecting program investigates the indigenous understanding about practices and characteristics of medicinal plants and ani...
Mining, Minerals and Sustainable Development is a project of the International Institute for Environment and Development (IIED). The project was made possible by the support of the World Business Council for Sustainable Development (WBCSD). IIED is a company limited by guarantee and incorporated in England. Reg. No. 2188452. VAT Reg. No. GB 440 4948 50. Registered Charity No. 800066 Mining, Min...
Introduction Biodiversity, short for biological diversity, is the variety and variability of living organisms and the ecological complexes in which they live (Primack, 1993). One of the more widely accepted definitions (Noss and Cooperrider, 1994) extends the concept of biodiversity to include “the ecological and evolutionary processes that keep [these systems] functioning, yet ever changing an...
This paper provides an overview of efforts to create an informatics infrastructure for the biodiversity community. A vast amount of biodiversity information exists, but no comprehensive infrastructure is in place to provide easy assess and effective use of this information. The advent of modern information technologies provides a foundation for a remedy. Biodiversity informatics infrastructures...
Biologists seek an understanding of the biological and environmental factors determining local community diversity. Recent advances in metacommunity ecology, and neutral theory in particular, highlight the importance of dispersal processes interacting with the spatial structure of a landscape for generating spatial patterns and maintaining biodiversity. The relative spatial isolation of a commu...
Adaptive management is an approach to natural resource management that uses structured learning to reduce uncertainties for the improvement of management over time. The origins of adaptive management are linked to ideas of resilience theory and complex systems. Rangeland management is particularly well suited for the application of adaptive management, having sufficient controllability and redu...
carbon sequestration in rangeland ecosystems has been identified as a suitable strategy to offset greenhouse gas emissions that information of carbon sequestration hotspots is a good tool to improve rangeland management. objectives for this study were to assessment potential carbon sequestration in various rangeland types, to identify carbon sequestration hotspots and to study the effective fact...
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