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الزراعة , البستنة , مصايد الأسماك

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آخر الأخبار علوم علم الأحياء

عام , موسوعات علم الأحياء الدقيقة علم النبات علم الحيوان الكيمياء الحيوية , الفيزياء الحيوية علم البيئة علم الوراثة , الهندسة الوراثية الزراعة , البستنة , مصايد الأسماك متنوعة

6٬553 كتب إلكترونية في هذه الفئة

غلاف Showkat (School of Pharaceutical Education and Research, New Delhi, India) Mir & Leo M.L. Nollet: Biopesticides Handbook

Showkat (School of Pharaceutical Education and Research, New Delhi, India) Mir & Leo M.L. Nollet: Biopesticides Handbook

Biopesticides have a great influence in sustainable agriculture, and their use in commercial farming ensures environmental protection, qualitative products, and effective use of resources. The second …

غلاف Richard Rickitt: Beekeeping for Gardeners

Richard Rickitt: Beekeeping for Gardeners

A comprehensive gardener”s guide to sustainable beekeeping. Beekeeping has changed. While once it was a hobby that pursued the rich rewards of honey and wax, many new beekeepers now instead seek …

غلاف P. Graffin: Integrated Crop Protection

P. Graffin: Integrated Crop Protection

This book discusses the constraints on biological control ranging from the difficulty of convincing growers that they should infest their crops artificially to the effect of cultural …

غلاف M.K. Jatav & P.L. Saroj: Dryland Horticulture

M.K. Jatav & P.L. Saroj: Dryland Horticulture

Sustainable livelihood security of resource poor farmers is the top priority for the nation today. However, there is wide gap in productivity of various horticultural commodities among different eco- …

غلاف 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 …

غلاف Gregory Paradis: Forestry Applications

Gregory Paradis: Forestry Applications

In 2012, a Forestry Special Interest Group (FSIG) was founded within the Canadian Operational Research Society (CORS). Besides a general commitment to promoting the application of operational researc …

غلاف Prem P. Jauhar & Ram J. Singh: Genetic Resources, Chromosome Engineering, and Crop Improvement

Prem P. Jauhar & Ram J. Singh: Genetic Resources, Chromosome Engineering, and Crop Improvement

The first book in this new series discusses grain legumes, which rank only second to cereals in supplying calories and protein to the world”s population. With each chapter written by an …

غلاف Ranjeet Kumar & Ramanuj Vishwakarma: Management of Insect Pests in Vegetable Crops

Ranjeet Kumar & Ramanuj Vishwakarma: Management of Insect Pests in Vegetable Crops

This new book on the sustainable management of insect pests in important vegetables offers valuable management strategies in detail. It focuses on eco-friendly technology and approaches to mitigating …

غلاف Jeremy Clarkson: Diddly Squat: ‘Til The Cows Come Home

Jeremy Clarkson: Diddly Squat: ‘Til The Cows Come Home

THE NO. 1 SUNDAY TIMES BESTSELLER Head back down to Clarkson Farm with the latest bestseller from our favourite welly-wearing wannabe farmer, Jeremy Clarkson ___________ Enthusiastic trainee farmer J …

غلاف H. G. Prakash & D. P. Singh: Organic Crop Production Management

H. G. Prakash & D. P. Singh: Organic Crop Production Management

Covering a wide array of topics on the status and challenges of organic farming, including production, nutrient management, plant protection, processing methods, organic production, policy issues, et …

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