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Informationen zum Autor John E. Preece and Paul E. Read are the authors of The Biology of Horticulture: An Introductory Textbook, 2nd Edition, published by Wiley. Klappentext This comprehensive book provides a thorough scientific foundation on the growth and care of plants common to all horticultural commodities. Continuing in the tradition of the first edition, it incorporates the principles behind the techniques described in other ''how-to'' horticulture texts. By providing readers with a thorough grounding in the science of horticulture, it successfully prepares them for more specialized studies in nursery management, floriculture, landscaping, vegetable and fruit science. Zusammenfassung This comprehensive book provides a thorough scientific foundation on the growth and care of plants common to all horticultural commodities. Continuing in the tradition of the first edition, it incorporates the principles behind the techniques described in other "how-to" horticulture texts. Inhaltsverzeichnis PART 1 HORTICULTURAL BIOLOGY 1 1 INTRODUCTION 3 Horticulture Defined 4 History of Horticulture 6 2 PLANT CLASSIFICATION 13 Early Classification Systems 13 Botanical Classification/Taxonomy 14 Horticultural Classification 18 References 22 3 PLANT STRUCTURE 23 The Cell 23 Organs 30 Flowers 49 Fruits 57 References 63 4 PLANT GENOTYPE 65 Genetic Improvements 66 Genetic Terminology 67 Fertilization 74 Heritability 74 Cloning Plants 77 Plant Breeding 79 Molecular Biology 81 Cross-Fertilization 83 Mutations 86 Pest Resistance 91 Summary 93 References 93 PART II THE AMBIENT ENVIRONMENT 95 5 LIGHT 97 Photosynthesis 99 Spacing and Orienting Plants for Light Interception 103 Etiolation 109 Effect of Pigments 113 Photoperiodism 120 Light Quantity and Plant Growth 127 Light Sources and Their Use 133 Systems for Measuring Light 136 Summary 139 References 139 6 TEMPERATURE 141 Temperature and Plant Growth 142 Sugar and Starch Conversions 147 Soil Temperature 149 Temperature Monitoring and Control 154 Cooling Controlled Environments 155 Heating and Energy Conservation in Controlled Environments 160 Temperature and Site Selection 166 Vernalization 168 Dormancy 169 Temperature Stress 172 Low-Temperature Effects 172 High-Temperature Effects 183 Temperature Fluctuations 185 Summary 186 References 186 PART III THE RHIZOSPHERE (ROOT ZONE) 187 7 WATER 189 Properties of Water 190 Horticultural Applications and Water Management 198 Irrigation 204 Timing and Amount of Water 218 Soil Moisture Measurement 220 Summary 226 References 226 8 SOILS AND SOIL MANAGEMENT 229 Characteristics of Soil 230 Aeration and Drainage 239 References 249 9 MINERAL NUTRITION 251 Early Knowledge of Essential Elements 251 Mineral Nutrient Uptake 252 Carbon, Hydrogen, and Oxygen 256 Macronutrients 257 Micronutrients 259 Fertilizer Practices 261 Fertilizer Sources 266 Inorganic Fertilizers 270 Fertilizer Application Methods 273 References 279 10 MULCHES 281 Advantages of Mulches 282 Use of Organic Mulches 282 Winter Mulching 284 Nonorganic Mulches 285 Limitations of Mulching 290 Summary 291 References 291 PART IV PLANT GROWTH SUBSTANCES 293 11 PLANT HORMONES 295 Major Plant Hormones 297 Growth-Promo...
