Jenny Davis – författare
643 kr
Skickas inom 5-8 vardagar
1 839 kr
Skickas inom 5-8 vardagar
641 kr
Läs direkt efter köp
566 kr
Skickas inom 5-8 vardagar
282 kr
Läs direkt efter köp
282 kr
Läs direkt efter köp
Lambs need high energy and protein levels and optimum conditions in which to grow rapidly. Now, with the increasing need to supply lambs all year round to meet market expectations, producers are more often turning to feedlotting lambs.
This guide offers realistic advice for producers who are considering feedlotting lambs where all nutrients are supplied, movement is restricted, and shade and water are provided. It will also be useful where supplementary feeding of grain, hay or other nutrients is used to lift the available nutrition to a level sufficient for maintenance, growth or production of the animal.
Feedlotting Lambs provides an understanding of the principles of nutrition, management issues and finishing lambs in order to meet market specifications.
1 867 kr
Läs direkt efter köp
As pressures on Australia''s inland waters intensify from population growth, expanding resource development and climate change, there is an urgent need to manage and protect these special areas. Understanding their ecology underpins their wise management and conservation.
Australian Freshwater Ecology vividly describes the physical, chemical and biological features of wetlands, lakes, streams, rivers and groundwaters in Australia. It presents the principles of aquatic ecology linked to practical management and conservation, and explains the causes, mechanisms, effects and management of serious environmental problems such as altered water regimes, eutrophication, salinization, acidification and sedimentation of inland waters.
Key features:
contributions from a diverse, highly qualified team of aquatic ecologists whose expertise spans the ecology and management of standing and running waters in Australia sections covering groundwaters, biodiversity, temporary and tropical waters, climate change, invasive species and freshwater conservation numerous Australian case-studies and guest ''text-boxes'' showing management in practice concise descriptions of ecological processes and conceptual models illustrated with original, high- quality diagrams and photographsReadable and logically structured, this text supports undergraduate and postgraduate courses in aquatic ecology and management. It is a valuable reference for consultants, restoration ecologists, water resource managers, science teachers, and other professionals with an interest in the ecology of surface and groundwaters.
838 kr
Läs direkt efter köp
As pressures on Australia''s inland waters intensify from population growth, expanding resource development and climate change, there is an urgent need to manage and protect these special areas. Understanding their ecology underpins their wise management and conservation.
Australian Freshwater Ecology vividly describes the physical, chemical and biological features of wetlands, lakes, streams, rivers and groundwaters in Australia. It presents the principles of aquatic ecology linked to practical management and conservation, and explains the causes, mechanisms, effects and management of serious environmental problems such as altered water regimes, eutrophication, salinization, acidification and sedimentation of inland waters.
Key features:
contributions from a diverse, highly qualified team of aquatic ecologists whose expertise spans the ecology and management of standing and running waters in Australia sections covering groundwaters, biodiversity, temporary and tropical waters, climate change, invasive species and freshwater conservation numerous Australian case-studies and guest ''text-boxes'' showing management in practice concise descriptions of ecological processes and conceptual models illustrated with original, high- quality diagrams and photographsReadable and logically structured, this text supports undergraduate and postgraduate courses in aquatic ecology and management. It is a valuable reference for consultants, restoration ecologists, water resource managers, science teachers, and other professionals with an interest in the ecology of surface and groundwaters.
1 625 kr
Skickas inom 5-8 vardagar
205 kr
Skickas inom 5-8 vardagar
1 335 kr
Läs direkt efter köp
Mediated Millennials
1 241 kr
Skickas inom 5-8 vardagar
1 335 kr
Läs direkt efter köp