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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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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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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 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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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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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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How to prevent and control dry rot in apple cultivation
Apple dry rot, also known as trunk rot, is one of the important diseases of apple trees. 1. Symptoms When young trees are affected, dark brown to blackish-brown lesions initially form near the grafting site, spreading upward along the trunk and potentially causing death in severe cases, with many raised small black dots on the lesions.
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Detailed Explanation of Control Methods for Apple Alternaria Leaf Spot
Apple alternaria leaf spot is an important disease of apple. This disease can cause early defoliation of apple trees, weaken tree vigor, and not only affect the yield of the current year, but also affect flower bud formation and reduce the yield of the following year. 1. Symptoms It mainly damages young leaves, especially young leaves within 20d. Onset
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Technical Key Points for Applying Biogas Fertilizer to Apple Trees
In addition to being rich in the major elements nitrogen, phosphorus and potassium, biogas fertilizer also contains trace elements such as boron, copper, iron, manganese, calcium and zinc that play an important role in fruit tree growth, as well as large amounts of organic matter, various amino acids and vitamins. In addition, applying biogas fertilizer can significantly
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Detailed Explanation of Key Technical Points for Soil Management in Apple Orchards
I. Ridge raising and mulching. 1. Dig fertilization pits (this can be done together with the application of base fertilizer). On the inner side, 30-40 cm vertically below the extended branches on the outer periphery of the tree canopy, dig 2-4 fertilization pits each 40 cm long and 40 cm wide and 50 cm deep (the depth for topdressing is 20 cm). 2. Dig trenches and raise ridges. Outside the fertilization holes, along the row direction
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