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Сельское хозяйство, садоводство, рыболовство

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Електронна книга Наука Биология

Общие словари Микробиология Ботаника Зоология Биохимия, биофизика Экология Генетика, генная инженерия Сельское хозяйство, садоводство, рыболовство Другое

6 372 Электронные книги в этой категории

Обложка Kent Mathewson: Irrigation Horticulture In Highland Guatemala

Kent Mathewson: Irrigation Horticulture In Highland Guatemala

New evidence that the ancient Mayas practiced intensive, often irrigated, agriculture on a massive scale has forced revision in current thinking about that civilization. Yet, little study has focused …

Обложка Ronald Kilgour: Livestock Behaviour

Ronald Kilgour: Livestock Behaviour

The book aims to bring together the essential information on animal behaviour for those concerned with the husbandry, management and welfare of farm animals. It provides information to make fuller …

Обложка Jerome D. Belanger: The Complete Idiot''s Guide To Raising Chickens

Jerome D. Belanger: The Complete Idiot»s Guide To Raising Chickens

Raising chickens is a growing trend hitting urban and suburban areas, as well as the country. »The Complete Idiot»s Guide® to Raising Chickens», covers every aspect of raising chickens, whether on …

Обложка Gary A Ritchie: New Agricultural Crops

Gary A Ritchie: New Agricultural Crops

Current and projected worldwide shortages of energy, fertilizer, and irrigation water, coupled with a rapidly expanding population, are prompting agricultural scientists to seek, identify, and …

Обложка Mario Giampietro: Multi-Scale Integrated Analysis of Agroecosystems

Mario Giampietro: Multi-Scale Integrated Analysis of Agroecosystems

Ecologists, agronomists, and others who may question the validity of current models for determining sustainable growth of agroecosystems, need a new set of analytical tools that more effectively …

Обложка Laurie Herboldsheimer & Dean Stiglitz: The Complete Idiot''s Guide to Beekeeping

Laurie Herboldsheimer & Dean Stiglitz: The Complete Idiot»s Guide to Beekeeping

The buzz on beekeeping. The Complete Idiot»s Guide® to Beekeeping has all the information a beginning beekeeper needs to know to start a hive and keep it buzzing. Expert beekeepers Dean Stiglitz and …

Обложка Phylo Evangelou: Livestock Development In Kenya''s Maasailand

Phylo Evangelou: Livestock Development In Kenya»s Maasailand

Throughout Subsaharan Africa, traditional pastoral societies are experiencing great change as ecological limitations intensify and national demands for livestock products expand. In light of these …

Обложка Frank H. Baker: Beef Cattle Science Handbook, Vol. 20

Frank H. Baker: Beef Cattle Science Handbook, Vol. 20

The 1984 International Stockmen»s School Handbooks include more than 200 technical papers presented at this year»s Stockmen»s School, sponsored by Winrock International. The authors of these …

Обложка C T Chacko: Breeding Services for Small Dairy Farmers

C T Chacko: Breeding Services for Small Dairy Farmers

Better validation of indigenous domestic animal genetic resources is becoming more important with regard to the potential of livestock for poverty alleviation and income generation. To improve …

Обложка G. S. (Punjab Agricultural University, Ludhiana, India) Dhaliwal & Opender (Insect Biopesticide Research Centre, Jalandhar, India) Koul: Predators and Parasitoids

G. S. (Punjab Agricultural University, Ludhiana, India) Dhaliwal & Opender (Insect Biopesticide Research Centre, Jalandhar, India) Koul: Predators and Parasitoids

Their natural enemies largely determine the population size and dynamic behavior of many plant-eating insects. Any reduction in enemy number can result in an insect outbreak. Applied biological …

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