Kiwi Grafting Time and Method
For netizens, detailed knowledge about the timing and methods of kiwi grafting is provided. Let's introduce the topic.
Kiwi Grafting Time and Method
Kiwi trees are best grafted in February to March, or June. Two methods can be used: cleft grafting and bark grafting. It is important to remove the rootstock shoots during grafting, water and fertilize in a timely manner, and loosen the ties gradually based on the healing of the graft union and the growth vigor of the kiwi tree to ensure its healthy growth later on.
Kiwi Grafting Season and Month
Kiwi trees are best grafted in February to March, or June. In production, the grafting period can be divided into spring, summer, and autumn. Each region should choose the best time for grafting based on its actual situation. 1. Spring grafting is generally carried out from February to March, when the temperature begins to rise, the tree body has not yet suffered from sap flow, and the buds have not yet germinated. Cleft grafting, cut grafting, and bud grafting all have good effects. 2. Summer grafting is generally carried out in June. The start time of summer grafting can be determined based on the maturity of the scion and the thickness of the rootstock. The earlier, the better, especially in high-temperature and arid areas, where the summer grafting work should be completed before the arrival of high temperatures. 3. Autumn grafting is generally carried out in September. If it is too early, the temperature will be too high, and the survival rate will be too low; if it is too late, it will be不利 to healing, and the growth will not be sufficient, resulting in poor winter resistance. Although the effects of grafting in spring, summer, and autumn are all good, spring and summer grafting are more suitable for kiwi, with better results. Autumn grafting not only cannot be transplanted in the same year but also has a lower seedling emergence rate in the following year.Kiwi Grafting Method and Specific Steps
1. Cleft grafting: First, cut off the top of the rootstock branch at a smooth, upright position 3-10cm above the ground using a grafting shear. Then, use a grafting knife to clean and flatten the cut surface. Make a vertical cut along the stem perpendicular to the ground, passing through the pith, with a length of 1.5-2.5cm. Cut the root end of the scion into a horse hoof-shaped bevel on both sides, with a length of 2-3cm, making the root end of the scion wedge-shaped with a slightly rounded wedge tip. Insert the scion into the cleft of the rootstock, ensuring that one side of the cambium layer of the scion aligns with that of the rootstock, achieving a full and firm fit between the rootstock and the scion. 2. Bark grafting: Bark grafting is simple, fast, and has a high survival rate, but it must be carried out when the rootstock has awakened and the bark has separated. It is more suitable for situations where the rootstock is thicker and the scion is thinner or hollow. The cutting and flattening of the rootstock cut in bark grafting is the same as in cleft grafting. Use a grafting knife to make a longitudinal cut on the smooth, upright surface of the rootstock, reaching the xylem, with a length of 2-3cm starting from the cut surface. Then, use the tip of the knife to pry the bark apart from the xylem on both sides of the cut.Precautions for Kiwi Grafting
1. Remove the rootstock shoots of kiwi trees. About 10 days after grafting, most of the scion buds will swell and germinate, and the rootstock bud eyes will also germinate. From this time until the beginning of the autumn season, it is important to regularly remove the rootstock shoots, especially when the new leaves of the scion have not yet fully grown to 2 or 3 leaves, ensuring that the rootstock shoots are removed at least once a week. 2. In April, May, and June, high temperatures and drought occur, with stable air, soil, and water temperatures. The new shoots grow quickly and require frequent watering, preferably every 15 days, along with appropriate topdressing of fertilizers. 3. Loosening the ties should be done gradually based on the healing of the kiwi graft union and the growth vigor, paying attention to maintaining the humidity of the graft union. 4. In April and May, as the scion gradually thickens, the film strip tied around the graft union may gradually tighten or cut into the rootstock and scion branches. At this point, a knife can be used to make a longitudinal cut along the rootstock and scion branches to completely cut through the film, achieving loosening without untieing.This article on "Kiwi Grafting Time and Method" has been compiled by flower enthusiasts. If there are any inaccuracies in the content, please contact us for modifications. If this content inadvertently infringes upon your rights, please contact QQ: 58589584 for immediate deletion.
Knowledge Expansion
Cultivation and Management Techniques for Soft Kiwi
When cultivating soft kiwi, it is important to choose fertile soil that is easy to drain. It prefers sunlight and requires sufficient lighting. When planting, it is necessary to separate the female and male plants so that the vines will bear more fruit. Each spring, vigorous pruning is required to remove 70% of the kiwi vines, which will lead to higher yields later. In addition, during the growth peak, a large amount of nutrients are consumed, so it is important to apply fertilizers in a timely manner to ensure sufficient nutrients.Does Kiwi Flower Before or After Growing Leaves?
Kiwi does not flower before growing leaves but rather grows leaves first and then flowers. This is because the growth of kiwi flowers requires a relatively low temperature, while its leaves require a higher temperature for growth. In the spring, the flowers will bloom first. Kiwi first grows buds and then flowers because the flower buds mature early and will only open when the weather warms up. When kiwi flowers, there are leaves. In early summer, kiwi will grow tender green branches and leaves, and then flower buds will grow from the leafstalks, followed by the blooming of flowers. After the flowers wither, fruits will grow.When Does Kiwi Flower?
The flowering period of kiwi is about a month, and it generally blooms with small flowers in May and June of early summer. The reason for flowering before leaf growth is that the temperature in May and June is relatively warm, suitable for flower growth. However, the air in early summer is dry and lacks moisture, while kiwi leaves require a lot of water to grow normally, so leaves do not grow until the rainy season in July and August.How to Prune Kiwi Trees
Young kiwi trees generally require light pruning and should not be heavily pruned. Remove diseased and weak branches to maintain the skeletal structure of the tree. During the vigorous growth period, it is necessary to thin out excessive and dense weak branches, and properly shorten long branches. After pruning, care for the tree in a cool, well-ventilated, and warm environment, and spray the wound with a fungicide such as carbendazim.Kiwi Tree Pruning Time
The pruning of kiwi trees is generally done from late winter to the end of January of the following year. Pruning can also be carried out in July and August of the summer, with a higher survival rate.How to Prune Kiwi Tree Branches and Leaves
When pruning kiwi trees, it is important to promptly remove old and withered branches, branches with pests and diseases, and other branches that may carry pathogens. Kiwi trees require light pruning for young trees, avoiding heavy pruning. Remove diseased and weak branches to maintain the skeletal structure of the tree. During the vigorous growth period, it is necessary to thin out excessive and dense weak branches, and properly shorten long branches.Kiwi trees grow fast when pruned
When kiwi trees are provided with sufficient nutrients, they are prone to produce vigorous branches, which need to be pruned to reduce nutrient consumption. It is also possible to pinch the tips of the branches to promote the growth of lateral branches. Kiwi tree pruning promotes floweringKiwi trees require pruning of dense branches and leaves to increase ventilation and light penetration, allowing the plant to better perform photosynthesis and promote flowering and fruiting.
Kiwi tree pruning increases fruit yieldIt is important to promptly remove branches with poor growth and retain healthy branches and leaves. Prune dense, diseased, weak, withered, vigorous, or crossed branches, and adjust the proportion of fruiting mother branches and fruiting branches to ensure alternate fruiting.
Precautions for Kiwi Tree Pruning
When pruning kiwi trees, it is important not to do so blindly, as this may inhibit their normal growth. After pruning, care for the tree in a cool, well-ventilated, and warm environment. Disinfect the pruning tools and spray fungicides such as carbendazim on the wounds to prevent rotting.Related Issues
Where are the main kiwi production areas in which province?Where are the main kiwi production areas in which province? I am sincerely seeking assistance. The solution is as follows: Kiwi in China is mainly distributed in Shaanxi, Sichuan, Henan, Hunan, Guizhou, Zhejiang, Jiangxi, and other provinces. 1. Qinling Mountain area of Shaanxi Province (mainly the town of Zhouzhi County, Xi'an City, which is known as the hometown of kiwi in China, and the adjacent counties of Hu County, Mei County of Baoji City, and Wugong County of Xianyang City). 2. Dabie Mountain area, Funiu Mountain and Tongbai Mountain in Nanyang City, Henan Province, and Tiantai Mountain in Huanggang City, Hubei Province. 3. Guizhou Plateau and the western part of Hunan Province. 4....
Where are kiwi production areas located?Where are kiwi production areas located? I am sincerely seeking guidance and have tried many methods but have not found a solution. The solution is as follows: 1. Shaanxi Province is the largest kiwi planting province in China, mainly distributed in Zhouzhi County, Xi'an City, Hu County, Mei County of Baoji City, and Wugong County of Xianyang City, with Zhouzhi County in Xi'an City being the largest area of planting and production in China, accounting for one-third of the national planting area. 2. Qinling Mountain area of Shaanxi Province (mainly Mei County of Baoji City, which is known as the hometown of kiwi in China, and the adjacent counties of Zhouzhi County and Hu County in Xi'an City, and Wugong County of Xianyang City)....
What are the characteristics of Xuxiang kiwi in Shaanxi Province?Could you please tell me the characteristics of Xuxiang kiwi in Shaanxi Province? How can I solve this problem? The solution is as follows: There are significant differences between Xuxiang kiwi and Cuixiang kiwi. Firstly, the shape is different. The fruit of Xuxiang kiwi is generally cylindrical, while that of Cuixiang kiwi is oval. Secondly, the taste is different. Xuxiang kiwi has a sweet and sour taste, while Cuixiang kiwi has a sweeter taste. Thirdly, the time for maturation and harvesting is different. Cuixiang kiwi matures and can be harvested earlier than Xuxiang kiwi, with a sugar-acid ratio of 6.3. The average longitudinal diameter of the fruit is 5.8 cm, and the transverse diameter is 5.8 cm. The fruit is green when unripe, turning yellow-green when ripe. The fruit is large, weighing about 80-100 grams, with a smooth and glossy skin. The flesh is green and juicy, with a high sugar content and a low acid content. The fruit is delicious and refreshing, with a unique fragrance and a sweet and sour taste. It is rich in vitamin C and other nutrients, and is beneficial to human health. Xuxiang kiwi is a high-quality kiwi variety, known for its excellent taste and rich nutritional value. It is widely planted and consumed in Shaanxi Province and other regions of China, and has received high praise from consumers. If you have any further questions, please feel free to ask.
When should kiwi trees be grafted?When should kiwi trees be grafted? How can I solve this problem? The solution is as follows: The best grafting period for kiwi is in February and March or June and July. Grafting can be done in spring, preferably in February and March, to ensure that the sap does not flow out before the sap flow period, which can improve the survival rate. If this period is missed, grafting can be done in early April, when the climate is also suitable and the survival rate is relatively high. June and July are also good periods for grafting. The humidity is higher during this period, which is conducive to healing between the two.
How to graft kiwi?How to graft kiwi? I am sincerely seeking assistance. The solution is as follows: Due to the fact that seed propagation cannot preserve all the characteristics of the original variety and the fruiting period is relatively late, generally requiring about 5 years, in order to achieve rapid growth and fruiting, people use grafting as a means of rapid propagation of varieties. So how is kiwi grafted? Let me introduce it in detail. First, the selection of rootstock: In addition to choosing excellent varieties for grafting propagation, it is also necessary to choose suitable rootstock. The selected rootstock...
Does the male tree of soft kiwi bear fruit?Does the male tree of soft kiwi bear fruit? I am sincerely seeking guidance and have tried many methods but have not found a solution. The solution is as follows: This is not possible. Soft kiwi and ordinary hairy kiwi are different, and the pollination trees are also different.
When does red heart kiwi ripen?When does red heart kiwi ripen? I am sincerely seeking assistance. The solution is as follows: This year's red heart kiwi can be harvested from the end of August to the beginning of September. For more information about kiwi, please search for Xingbao red heart kiwi on Baidu.
Are kiwi and kiwifruit the same?Are kiwi and kiwifruit the same? How can I solve this problem? The solution is as follows: 1. Different origins: Kiwifruit and kiwi may be easily confused for some people, but the most intuitive way to distinguish between them is their origin. Kiwifruit is imported from New Zealand, while kiwi is a domestic fruit in China. Therefore, although they belong to the same fruit, one is imported and the other is domestically produced. 2. Different appearances: If you do not observe carefully, you may not notice the difference in appearance. In reality, there are subtle differences...
How many years does it take for kiwi to bear fruit?How many years does it take for kiwi to bear fruit? How can I solve this problem? The solution is as follows: Kiwi generally starts to bear fruit in 3 to 5 years. Grafted seedlings bear fruit earlier, while seedlings from seeds bear fruit later. Kiwi has a soft texture and a sweet and sour taste. Its taste is described as a mixture of strawberry, banana, and pineapple. In addition to containing organic substances such as actinidine, protease, tannin pectin, and sugars, it also contains trace elements such as calcium, potassium, selenium, zinc, and germanium, as well as 17 essential amino acids for the human body. It is also rich in vitamin C...
What causes the leaves of kiwi trees grown at home to turn yellow?What causes the leaves of kiwi trees grown at home to turn yellow? I am sincerely seeking guidance and have tried many methods but have not found a solution. The solution is as follows: Peach trees are deciduous trees. In winter, their leaves will begin to fall, and new leaves will grow again in spring. So, does it bloom before or after the leaves? Most deciduous trees bloom after the leaves, although there are exceptions. Peach trees are deciduous trees that bloom before the leaves. After enduring the cold winter, peach trees will bloom in early spring, around March, while the leaves will grow after the weather warms up...
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