
Introduction
This book introduces the core and key contents of fruit tree plastic surgery and pruning in a picture and text in detail, such as the basics of fruit tree plastic surgery and pruning, the period and methods of apple tree pruning, the commonly used tree shape and plastic surgery technology of apple trees, the fruit branch group and pruning technology, and the pruning technology of apple trees in different periods and varieties.The content in the book is closely combined with the actual production, focusing on practicality, scientificity and XJ nature. The text is concise and easy to understand. It is a good reading material for grassroots agricultural technicians, orchard professional technicians and professional fruit farmers.

Table of contents
Chapter D1 Basics of Plastic Surgery and Pruning 1 Section D1 Fruit Tree Structure 3 Section D2 Purpose of Plastic Surgery and Pruning 7 1. The concept of plastic and pruning 7 2. Purpose of Plastic Surgery and Pruning 10 Section D3 The role of pruning on fruit trees 20 1. The role of pruning on young trees 20Chapter D: Plastic Surgery and Trim Basics 1
Section D Fruit Tree Structure 3
Section D2 Purpose of plastic surgery and trimming 7
1. The concept of plastic surgery and trimming 7
2. Purpose of plastic surgery and trimming 10
Section D Three: The effect of pruning on fruit trees 20
1. The effect of pruning on young trees 20
2. The effect of pruning on adult trees 24
Section D Four: Apple Tree Growth and Fruit Habits 28
1. Root characteristics 28
2. Characteristics of buds 43
3. Characteristics of branches 59
4. Flower bud differentiation 71
5. Blooming and fruiting 81
6. The development of fruits 87
7. Falling leaves and dormant 96
Section D5 The growth and development cycle of apple trees 98
1. The young tree period 98
2. First fruit stage 99
3. High fruit period 100
4. Aging period 100
Section D Six Requirements for Environmental Conditions 101
1. Temperature 101
2. Rainfall 102
III. Light 102
IV. Soil 103
Chapter D2: Period and method of plastic surgery and pruning of apple tree 105
Section D. The basis for plastic surgery and trimming 107
1. Factors to consider when doing a good job in shaping and pruning fruit tree 107
2. The formulation of apple pruning plan 111
3. Trim Step 116
Section D Second Pruning Period 117
1. Winter pruning 117
2. Summer pruning 119
Section D Three Trim Method 121
1. Pruning method for dormant season 121
2. Growth period pruning method 136
Section D Four Plastic Surgery and Trim Innovation Points 150
1. Pay attention to adjusting the balance relationship between the growth potential of each part of each tree 150
2. The level of plastic surgery and pruning technology is not as high as Z, only higher than 154
3. Pruning is not WN's 156
4. Fruit tree pruning can be carried out all year round, and it cannot be done only in winter 157
Chapter D3 Commonly used tree shape and its plastic surgery technology159
Section D: High-yield tree shape and tree structure 161
1. Requirements for high-yield tree shapes161
2. Analysis of tree structure factors 162
Section D2 Main tree structure standards and forming process 165
1. Spindle 165
2. Cylindrical 181
3. Small crown sparse layered shape 190
IV. Slim spindle 193
Chapter D4: Fruit branch group and its pruning technology 199
Section D Category of Branch Group 201
1. Small branch group 201
2. Medium-sized branch group 202
III. Large branch group 203
Section D Second Branch Cultivation 204
1. Small branch culture 204
2. Culture of uniaxial extension branch groups 206
Section D Three: Pruning of branches 209
1. Pruning of fruiting branches 209
2. Nutritional branches pruning on branches 213
Chapter D5: The focus of pruning apple trees in different periods and varieties 215
Section D Points of pruning apple trees at different ages 217
1. The young tree period 217
2. The initial result period is 218
3. High fruit period 220
IV. Aging period 223
Section D 2 Plastic styling and pruning of different types of apple trees 224
1. The prosperous tree 224
2. The Doctrine of the Mean 226
3. Big and small year trees 226
IV. Debilitating Tree 227
Section D Three Key Points for Pruning Different Variety Apple Trees 227
1. Key points for pruning Fuji-style ordinary varieties 227
2. Key points for pruning short branch varieties 229
References 233
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Recommended recommendation
1. The entire process and key technical links of apple tree plastic surgery and pruning are introduced in a picture-text manner;
2. Two-color printing, strong aesthetics;
3. The author has nearly 30 years of practical experience in grassroots, provides technical guidance and training to fruit farmers, and is invited to give lectures.