Method for grafting wild apricot and plum at mountainous regions and cultivation management technology

Abstract

The invention discloses a method for grafting wild apricot and plum at mountainous regions and a cultivation management technology. The method comprises the step of cleft grafting or bark grafting; cleft grafting, before the 5days of the wild apricot blossoms, sawing off the wild apricot, flatly cutting a sawing opening, ear grafting, tightly fastening with a plastic piece, covering a plastic bags, and tightly fastening under a grafting opening; bark grafting, when bark is separated from the tree, sawing off the parental stock, flatly cutting a cross section, ear grafting, covering a plastic bag and tightly fastening under a grafting opening; and managing after grafting, examining survival rate, putting into bags at proper time, erasing croth, piling and binding to be prevent from folding,pruning and shaping, removing weeds, digging a cistern to store water, and executing by means of insect prevention and hail prevention. The method and the technology is reasonable, is easily grasped,has high survival rate, play the advantage of the two trees by grafting, has good harvest at arid hilly regions, and can benefit for many years with one year investment, thereby being a good way forcreating income for famers in the arid northern China.

Description

Technical field

[0001] The invention relates to a technique for grafting and managing fruit trees, in particular to a technique for grafting plums on apricot trees. Background technique

[0002] Most of the northern part of my country is dry and less rainy, and the annual evaporation is greater than the precipitation. With the continuous deterioration of the ecological environment, all kinds of wild fruit trees in the arid hilly area (annual rainfall 300-350mm) have disappeared one after another. Only the mountain apricot is in the harsh natural environment. It grows normally, blossoms and bears fruit, it is extremely drought-tolerant and barren-tolerant, and it is a high-quality rootstock for grafting plums.

[0003] Mountain apricots grow slowly and plums grow fast, with a growth ratio of about 2:3. The traditional method of high head replacement will appear top-heavy, easy to break, and will naturally die within 3-5 years. In addition, plum sprouts are a delicacy for insects. If...

Examples

Embodiment 1

[0023] Example 1: According to the physiological characteristics of mountain apricots and plums, two issues need to be paid attention to. 1. The mountain apricots grow slowly and plums grow fast. The growth ratio is about 2:3. Only the method of short connection and direct division on the interface is adopted. In order to grow normally, 2, prevent pests, plum buds are a good food for insects, and must be bagged to prevent insects to ensure survival rate.

[0024] 1. Splitting, suitable for spring when the tree is not peeling off the bark. At this time, it is slack in agriculture and the time is 5 days before the apricot tree blooms. The specific method is:

[0025] Cut apricot trees over 4 years old at 10-15 cm above the ground, cut the saw cut flat, and cut it vertically from the center of the section with a wedge. The cut is 3-5 cm deep, leaving 3-4 buds on the scion. The lower end is cut into a wedge shape. The cut surface is 3-5 cm long. The cut surface should be smooth. Insert...

Technical field

[0001] The invention relates to a technique for grafting and managing fruit trees, in particular to a technique for grafting plums on apricot trees. Background technique

[0002] Most of the northern part of my country is dry and less rainy, and the annual evaporation is greater than the precipitation. With the continuous deterioration of the ecological environment, all kinds of wild fruit trees in the arid hilly area (annual rainfall 300-350mm) have disappeared one after another. Only the mountain apricot is in the harsh natural environment. It grows normally, blossoms and bears fruit, it is extremely drought-tolerant and barren-tolerant, and it is a high-quality rootstock for grafting plums.

[0003] Mountain apricots grow slowly and plums grow fast, with a growth ratio of about 2:3. The traditional method of high head replacement will appear top-heavy, easy to break, and will naturally die within 3-5 years. In addition, plum sprouts are a delicacy for insects. If...

Examples

Embodiment 1

[0023] Example 1: According to the physiological characteristics of mountain apricots and plums, two issues need to be paid attention to. 1. The mountain apricots grow slowly and plums grow fast. The growth ratio is about 2:3. Only the method of short connection and direct division on the interface is adopted. In order to grow normally, 2, prevent pests, plum buds are a good food for insects, and must be bagged to prevent insects to ensure survival rate.

[0024] 1. Splitting, suitable for spring when the tree is not peeling off the bark. At this time, it is slack in agriculture and the time is 5 days before the apricot tree blooms. The specific method is:

[0025] Cut apricot trees over 4 years old at 10-15 cm above the ground, cut the saw cut flat, and cut it vertically from the center of the section with a wedge. The cut is 3-5 cm deep, leaving 3-4 buds on the scion. The lower end is cut into a wedge shape. The cut surface is 3-5 cm long. The cut surface should be smooth. Insert...

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