《梨优质丰产栽培实用技术》对梨生产现状与发展趋势、梨优良品种的特性与品种选择、梨育苗技术、梨园建园技术、整形修剪技术、土肥水管理技术、花果管理、病虫害防治技术等内容进行了详细的介绍，以便使梨的种植及管理人员、相关技术服务人员能够全面、详尽地掌握梨优质丰产的现代栽培技术。本书结合笔者多年生产一线的实践经验，根据梨栽培管理中的实际需求，力求介绍生产中最实用的先进技术，介绍生产新动向，以服务于现代农业大背景下的梨产业的发展需求，使内容贴近实际，解决果农在生产中遇到的实际问题。

Chapter 1 General 1
Section 1 Economic Significance of Pear Cultivation 1
Section 2 History and Current Situation of Pear Cultivation 1
Section 3 Problems and Developing Trends in Pear Production 2
Chapter 2 Superior Cultivars 5
Section 1 Classification of Pears Cultivated in China 5
Section 2 Superior Cultivars 6
Section 3 Cultivar Selection 25
Chapter 3 Growth and Fruiting Habits 27
Section 1 Characteristics of Roots 27
Section 2 Characteristics of Buds, Branches, and Leaves 34
Section 3 Flower Bud Diff erentiation 44
Section 4 Flowering and Fruiting 46
Section 5 Development of Fruits 48
Section 6 Requirements for Environmental Conditions 49
Chapter 4 Nursery Techniques 53
Section 1 Types and Selection of Rootstock 53
Section 2 Nursery Techniques 56
Section 3 Breeding of Dwarfing and Virus-free Seedlings 69
Section 4 Top Grafting for Growing Superior Cultivars 70
Chapter 5 Orchard Construction Techniques 73
Section 1 Selections of Orchard Land 73
Section 2 Orchard Planning and Setting 77
Section 3 Planting of Pear 84
Chapter 6 Nutrient, Soil, Fertilizer, and Water Management Techniques
for Pear Trees 89
Section 1 Nutrient Elements for Pear Trees 89
Section 2 Soil Management Techniques for Pear Orchard 95
Section 3 Fertilizer Requirement Characteristics of Pear Trees and
Scientific Fertilization 121
Section 4 Irrigation and Drainage 147
Chapter 7 Trimming and Pruning of Pear Trees 152
Section 1 The Principle and Function of Trimming and Pruning of
Pear Trees 152
Section 2 The Basis, Time, and Method of Trimming and Pruning for
Pear Trees 158
Section 3 Trimming Characteristics of Pear Trees and Requirement for
High-yield Tree Shapes 169
Section 4 Main Tree Shapes of Pear Trees 173
Section 5 Method of Pruning 180
Section 6 Innovation of Trimming and Pruning Technology for Pear Trees 184
Chapter 8 Flower and Fruit Management 188
Section 1 Pollination Promotion and Fruit Setting Rate Improvement 188
Section 2 Frost Prevention during Anthesis 190
Section 3 Blossom and Fruit Thinning 191
Section 4 Fruit Bagging 194
Section 5 Harvesting, Packaging, and Transport of Fruits 196
Chapter 9 Top Grafting for Growing Superior Cultivars 200
Section 1 Top Grafting Period 200
Section 2 Treatment of Top Grafting Trees 200
Section 3 Grafting 201
Section 4 Post-grafting Management 201
Chapter 10 Integrated Control Technology for Diseases and Pests
on Pear Trees 203
Section 1 Occurrence and Infection of Diseases on Fruit Trees 203
Section 2 Identification and Retrieval of Fruit Tree Diseases 214
Section 3 Identification of Fruit Tree Pests 226
Section 4 Scientific Control Technology for Diseases and Pests
on Fruit Trees 230
Section 5 Pear Diseases and Control 256
Section 6 Pear Pests and Control 274
Section 7 Physiological Diseases of Pear Trees 315
Appendixes 325
References 352