Da: liu xing, Nanjing, JS, Cina
EUR 54,43
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Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2014-7-1 Pages: 259 Publisher: Chemical Industry Press book about the eco-duck practical techniques. detailing the planning and design of ecological characteristics and patterns of duck. duck ecology. variety of choice . nutrition and feed preparation. feeding and management techniques ecological duck. duck ecological environmental protection and waste treatment technologies. duck disease prevention and control technology. eco-duck business and management.
Da: liu xing, Nanjing, JS, Cina
EUR 55,08
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Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-5-1 Pages: 273 Publisher: Chemical Industry Press book describes the pattern of forest ecology raise beef cattle. characteristics and development prospects. forest ecological conditions should raise beef cattle. beef cattle breeds and selection. cattle field construction and facilities. the characteristics of nutrition and feed cattle. beef cattle breeding and scientific management. forest ecology raise beef cattle feeding and management. cattle dise.
EUR 55,24
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Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-5-1 Pages: 285 Publisher: Chemical Industry Press book describes the woodland ecology sheep models. characteristics and development prospects. forest ecology sheep should have the condition. and selection of sheep breeds. sheep field construction and facilities. nutrition and feed sheep. sheep properties and scientific feeding and management. forest ecology sheep husbandry. sheep disease prevention and control. ecological sheep operation and manageme.
Da: liu xing, Nanjing, JS, Cina
EUR 111,96
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Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-1-1 Pages: 284 Publisher: Chemical Industry Press book about the ecological pig practical techniques. described in detail the characteristics and patterns of ecological pig. planning and design of ecological farms. eco-pig variety of choices. eco-pig nutrition and feed formulation technology. ecology. health. pig feeding and management technology. environmental protection and ecological pig waste disposal technology. eco-pig disease prevention and co.
Da: liu xing, Nanjing, JS, Cina
EUR 88,98
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Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-03-01 Publisher: Chemical Industry Press Ecological and Efficient Duck Raising Practical Techniques This book focuses on the practical techniques of ecological duck raising. and introduces in detail the characteristics and modes of ecological duck raising. the planning and design of ecological duck farms. The selection of breeds. nutrition and feed preparation. ecological duck breeding management technology. environmental protection and manure treatm.