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Experience Sharing on Dwarfing and Close Planting Cultivation of Jujube Trees
Dwarfing and close planting cultivation of jujube trees means transforming the large, widely spaced arbor into a short, compact plant resembling a small shrub; it is a new type of cultivation model. This model helps save land resources, facilitates intensive cultivation, and supports modern management. Jujube tree ju
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Key Technical Points for Planting and Management of Winter Jujube Trees During the Dormant Period
In November, winter jujube trees enter the dormant period, which is a favorable time for planting winter jujube. The main work this month includes applying base fertilizer, protecting the tree body, and building new orchards. 1. Applying base fertilizer: Applying base fertilizer at this time, when ground temperature is high and soil moisture is abundant, allows fertilizer to decompose quickly and facilitates root absorption.
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How to correctly apply biogas fertilizer in jujube tree cultivation
The Yulin area in northern Shaanxi is a nationally famous red jujube production area, with a citywide jujube tree area of 75,000 hectares and an annual output of 56,500 tons of fresh jujubes. The jujube areas are mainly distributed in Jiaxian County, Suide County and Qingjian County along the Yellow River. These areas belong to the Loess Plateau region, with poor soil and poor farming conditions.
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How to Graft a Jujube Tree? A Detailed Guide to Practical Grafting Techniques
Jujube tree grafting can still be carried out from July to September, and at this time, because the jujube branches grow vigorously and the graft buds develop plumply, the grafting survival rate is relatively high. I. Bark grafting method Collecting scions Select new-growing jujube shoots of excellent varieties suitable for local cultivation that are 1 to 2 years old
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How to control crown gall disease of jujube trees with good results
This disease is a bacterial disease and occurs in jujube-growing areas in the north. After the roots are damaged, the aboveground growth is slow and the plants are stunted; in severe cases the leaves turn yellow and fall early, and the branches weaken or even die, but it rarely causes the whole plant to die. Besides harming jujube trees, the pathogen also attacks
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Key Technical Points for Soil, Fertilizer and Water Management in Jujube Orchards
After jujube trees enter the full fruit-bearing stage, doing a good job of soil, fertilizer and water management and maintaining a good tree vigor are the prerequisites for high yield and quality. The soil, fertilizer and water management of jujube trees in the full fruit-bearing stage can be summarized as two tillages, four fertilizations and three waterings. The two tillages refer to deep plowing and intertillage. Deep plowing can loosen the soil in the jujube orchard,
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Detailed Explanation of Key Points of Wax-Sealing Technology for Jujube Scions
I. Benefits of Wax Sealing 1. Wax-sealing the scion forms a thin wax film on the scion surface, sealing the stomata of the scion epidermis and the cuts at both ends of the scion, reducing water evaporation by more than 90% compared with ordinary scions, thus protecting the scion. 2. The grafting period is long; jujube branch grafting is generally
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Control Methods for Green Leaf Bug in Jujube Tree Cultivation
The green leaf bug, also known as the alfalfa plant bug, can damage a variety of economic crops such as fruit trees, vegetables, cotton, and alfalfa. In 2001, the green leaf bug occurred on a large scale in the Cangzhou jujube region and severely damaged the fruit, which was rare in history. According to a survey from June 16 to 18 (the peak period of the second generation of the green leaf bug)
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What are some practical methods to increase the fruit-setting rate of jujube trees?
For jujube trees to be high-yielding, fruit setting is the most critical. Management depends on technique; for fruit setting, find the patterns. The flowering period must be seized firmly, and the secrets must be kept firmly in mind. 1. Flowering period The flowering period of jujube trees is relatively long, generally 35 days, that is, from May 25 to June 30. The flowering period is divided into the early flowering stage, full flowering stage, and late flowering stage. Around June 8
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What are the key points of summer management techniques for jujube trees?
1. Increasing fruit set rate (1) Remove root suckers. Root suckers consume a large amount of nutrients, and any root suckers found should be dug out promptly. (2) Remove buds and pinch off tips. Control the sprouting of jujube heads; all new buds with no space in the inner canopy should be removed, leaving only a few jujube hanging fruiting shoots. (3) Girdling. When 30%-40% of the flowers have opened, trunk girdling can be carried out. The width of the girdle should be 1/10 of the trunk diameter. It should be done without damaging the xylem, and the girdle cut should have no ragged edges. After girdling, apply a 200-fold solution of carbendazim and seal it with clear adhesive tape. (4) After girdling, spray the plant with 2.5-3.5 kg of ice in the morning or afternoon. Alternatively, during the flowering period of jujube trees, spray 5 ppm of 2,4-D or 10 ppm of sodium naphthaleneacetate solution.
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