textbook soil science (23 Ergebnisse)

Zustand: New. pp. 203.

Zustand: New. pp. 156 + ii.

Soft cover. Zustand: New. Sericulture, or silk farming, is the cultivation of silkworms to produce silk. Although there are several commercial species of silkworms, Bombyx mori (the caterpillar of the domestic silkmoth) is the most widely used and intensively studied silkworm. Silk was believed to have first been produced in China as early as the Neolithic Period. Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils. This book is helpful for Sericulture UG, PG and Ph.D. Students. This book also gives detail information related to Sericulture and Soil Science. To establish sericulture project, this book is very helpful. The book is prepared according to the syllabus of Jammu University. As students were struggling to find the syllabus, so we have prepared it for easiness of students.

Soft cover. Zustand: New. 5th or later Edition. Contents I PLANT ECOLOGY 1 Ecology 2 The Environment 3 Ecosystem 4 Autecology 5 Ecological Genetics of Population or Gene Ecology 6 Synecology or Study of Communities 7 Plant Succession 8 Plant Adaptations 9 Epiphytes 10 Halophytes and Mangrove Vegetation 11 Principle of Phytogeography Climate Vegetation and Botanical Zones of India 12 Ecological Indicators 13 Environmental Pollution 14 Global Warming Green House Effect 15 Conservation of Natural Resources 16 Forests and Forest Management 17 Impact of Pollution on Vegetation 18 Natural Depletion of Vegetation and Endagered Economic Plants of India 19 Biodiversity ETHNOBOTANY 20 Ethnobotany SOIL SCIENCE 21 The Soil 22 Origin and Formation of Soil 23 Properties of Soils 24 Principles of Soil Classification and Soil Surveys Chief Soil Types of India 25 Soil Erosion and Soil conservation 26 Soil Fertility-Its Meaning Causes and Maintenance 27 Soil Degradation and Wasteland 552 pp.

Zustand: New.

Zustand: New.

Zustand: Poor. Ex-library with labels/stamps at front. Fading to cover at spine. Heavy creases/scuffs to cover. Large scuff inside cover. Tanning/marks/some stains to page edges. Sections cut from first page & title page. Text good.

Hardcover. Zustand: New. Zustand des Schutzumschlags: New. 1st Edition. Contents: 1. Fundamental laws of chemistry. 2. Chemistry of the soil. 3. Salts in the soil. 4. Physics of the soil framework. 5. Moisture in soils. 6. Soil mechanics. 7. Soil fertility. This book is primarily written for students of borderline sciences for whom knowledge of the fundamentals of soil science is absolutely essential. These students are, very frequently, confronted with books which are far too foreign in outlook and background, and cannot afford the beginner a picture of the soil that he can view in the light of his own familiarity with objects of everyday life. The intelligent layman who has an interest or stake in the soil will find this book free from technicalities, even an elementary knowledge of chemistry is not assumed. Improvement of soil is the basis of all agriculture and it is hoped that this book besides its text book appeal will help in the awakening of that mass interest in the soil which ultimately must lead to a more intelligent use of nature's most abundant gift to mankind.

Zustand: New.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New. Brand New. Soft Cover International Edition. Different ISBN and Cover Image. Priced lower than the standard editions which is usually intended to make them more affordable for students abroad. The core content of the book is generally the same as the standard edition. The country selling restrictions may be printed on the book but is no problem for the self-use. This Item maybe shipped from US or any other country as we have multiple locations worldwide.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pencil markings. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,850grams, ISBN:

Hardcover. Zustand: Brand New. 138 pages. 0.51x9.02x5.98 inches. In Stock.

Zustand: New.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. Num Pages: 170 pages. BIC Classification: TV. . . 2021. hardcover. . . . . Books ship from the US and Ireland.

Zustand: New.

Hardcover. Zustand: New. Contents: 1. Soil Definition - Soil as a Three Dimensional Natural Body Pedological and Edaphological Concepts. 2. Components of Soil-Soil A Three Phase System-Composition of Earth Crust. 3. Soil Genesis: Soil Forming Rocks-Definition, Formation, Classification of Rocks-Igneous, Sedimentary and Metamorphic Rocks. 4. Description of Rocks and Mineralogical Composition. 5. Minerals-Formation, Occurrence, Classification-Primary Minerals, Silicate and Non-Silicate Minerals, Ferro and Non Ferro Magnesium Minerals. 6. Formation of Secondary Clay Minerals and Amorphous Minerals. 7. Weathering of Rocks and Minerals-Physical, Chemical and Biological. 8. Factors of Soil Formation-Active and Passive Soil Forming Factors. 9. Fundamental and Specific Soil Forming Processes. 10. Soil Profile Descriptions Horizons- Pedon and Polypedon. 11. Soil Texture- article Size Distribution-Textural Classes-Textural Triangular Diagram-Significance of Soil Texture. 12. Soil Structure-Definition Classification-Genesis-Factors Influencing Soil Structural Stability-Significance of Soil Structure. 13. Soil Bulk Density-Particle Density-Porosity. 14. Soil Colour. 15. Soil Consistence-Cohesion-Adhesion-Plasticity-Atterberg's Constant-Plastic Limit-Significance of Soil Consistence. 16. Soil Water-Forms of Water-pF Scale. 17. Soil Water Potential-Gravitational-Matric-Osmotic-Soil Moisture Constants and Soil Moisture. 18. Movement of Soil Water-Saturated and Unsaturated Flow-infiltration-Hydraulic Conductivity-Percolation-Permeability-Drainage. 19. Soil Air-Compostion-Gaseous Exchange-Problem and Effect on Crop Growth. 20. Source-Amount and Flow of Heat in Soil-Soil Temperature and Crop Growth. 21. Soil Reaction (pH). 22. Soil Electrical Conductivity. 23. Soil Colloids. 24. Silicates Clay-Classification 1:1-2:1 Expanding and Non Expanding-2:2 Clay Mineral-Amorphous Mineral. 25. Sources of Charge-Ion Exchange-Positive and Negative Charge. 26. Ion Exchange-Cation and Anion Exchange Capacity and Base Saturation. 27. Soil Organic Matter. 28. Humic Substances-Fractionation-Theory of Humus Formation. 29. Soil Biology-Soil Organisms-Soil Enzymes. 30. Soil Carbon Sequestration and Carbon Trading. 31. Soil Pollution-Behaviour of Pesticide and Inorganic Contaminants. 32. Prevention and Mitigation of Soil Pollution. 33. References. Soil contain a combination of organic matter, minerals matter, soil air, soil water and organisms that mutually sustain life. Soil science is the study of soil as a natural body including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils. The soil deliver the essential nutrients, water, oxygen and root support that our food producing plants require to produce and thrive. This book has been collected to deliver a wide ranging understating knowledge and to improve the practical capability of the under graduate students based on the curriculum. The subject contents have been introduced to make it easy and simple for the students. This book aims at understanding the many aspects of fundamentals properties of soil which have direct as well as indirect effects on the growth and development of crops. Thus in a broad sense the book will be very beneficial for undergraduate agricultural students to enrich their knowledge and understating of soil.

Zustand: New. In.

Hardcover. Zustand: Brand New. 272 pages. 11.00x8.50x0.63 inches. In Stock.

Zustand: New.