Livro Usado
CROP EVOLUTION, ADAPTATION AND YIELD
L.T. EVANS
Sujeito à disponibilidade do fornecedor
Editora Cambridge
Área BIOLOGIA
Idioma Inglês
Número de páginas 512
Edição 1996
ISBN 9780521295581
EAN 9780521295581
Livro em ótimo estado de conservação
In this major new work, Lloyd Evans provides an integrated view of the domestication, adaptation and improvement of crop plants, bringing together genetic diversity, plant breeding, physiology and aspects of agronomy. Considerations of yield and maximum yield provide continuity throughout the book. Food, feed, fibre, fuel and pharmaceutical crops are all discussed. Cereals, grain legumes and root crops, both temperate and tropical, provide many of the examples, but pasture plants, oilseeds, leafy crops, fruit trees and others are also considered. After the introductory chapter, the increasing significance of crop yields to the world's food supply is highlighted. The next three chapters consider changes to crop plants over the last ten thousand years, including domestication, adaptation and improvement. These are treated at length because their nature is often misunderstood, yet has important implications for the relation between plant breeding and agronomy, for development policy and for environmental management. The crucial roles of input innovation and synergism are illustrated, along with examples of how diminishing returns to input energy have been avoided. The final chapter hazards some guesses about the way in which agriculture may be transformed over the next fifty years. Aimed at research workers and advanced students in crop physiology and ecology, agronomy and plant breeding, this book also reaches conclusions of relevance to those concerned with developmental policy, agricultural research and management, environmental quality, resource depletion and human history.