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Detailed Explanation of Key Points of Winter Pruning Techniques for Cornus officinalis
Cornus officinalis, also known as zaopi, yaopi, and yurou, is a traditionally precious woody Chinese medicinal material in our country, with extremely wide medicinal uses. Foping County, Shaanxi Province, has a long history of cultivation and has already formed large-scale production. In 2001 and 2002, the county was respectively named "China's Hometown of Cornus officinalis" and "National-Level Cornus officinalis Medicinal Source Base County" by the State Forestry Administration and the Ministry of Science and Technology.
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What are the key points for managing a citrus orchard in winter?
The key points for managing a citrus orchard in winter focus on the following aspects: 1. Remove winter shoots. As temperatures drop, citrus fruit trees gradually enter a relative dormant period. In the South Asian tropical citrus production areas where temperatures are relatively higher, young citrus trees will sprout scattered winter shoots. Winter shoots grow thin and weak and are not easy to mature, have no useful value, and should be removed in time to avoid consuming nutrients, which is not conducive to nutrient accumulation.
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How to apply winter fertilizer to citrus? Master the correct fertilization method
After the Start of Winter, once the citrus harvest is complete, seizing the opportunity to promptly apply winter fertilizer is of great significance for the healthy growth of citrus trees and for ensuring stable yields, high quality and high output. The winter fertilizer applied after fruit harvest is also the base fertilizer for citrus, and its fertilizer dosage should account for
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Five key points for winter management of citrus, fruit growers must remember
After the citrus fruit is harvested, because the tree body has consumed a large amount of nutrients in bearing fruit, nutrients need to be supplemented to restore tree vigor. At the same time, winter is also a critical period for citrus flower bud differentiation and for pests and diseases to overwinter. Therefore, strengthening winter management is the basis for a bumper harvest next year and for reducing pest and disease damage.
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Key Management Points for Potted Mango Seedlings in Winter
Choose a flat, open area with convenient drainage and irrigation, and avoid setting up seedbeds in windy gaps or areas where cold air easily accumulates. The size of the seedbed can be determined according to the terrain, generally 100 cm wide, with the length depending on the terrain. Dig the seedbed into a trough-shaped rectangle 5-8 cm below ground level.
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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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Key Management Techniques for Pomegranate Trees in Late Autumn and Early Winter
1. Fertilization. After harvesting the fruit in autumn, applying an appropriate amount of human manure and urine helps accumulate nutrients in the tree. The fertilization method is to dig a circular fertilization trench about 30-50 cm deep and about 40 cm wide at the outer edge of the tree canopy, or, centered on the main trunk of the fruit tree, dig radial fertilization holes 30 cm deep and 20 cm wide at intervals around the outer edge of the tree, and dig the trench and apply the fertilizer on the same day. The amount of fertilizer applied should be determined according to tree vigor, tree age, soil fertility, and the current year's yield. In autumn, pay attention to foliar topdressing, which should focus mainly on phosphorus and potassium fertilizers, with a total fertilizer solution concentration not exceeding 0.3%. For topdressing outside the roots, biogas slurry or decomposed manure water can also be sprayed.
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Methods for Pest and Disease Control in Cherry Trees During Winter Dormancy
Using manual and agricultural methods, clean the orchard, eliminate overwintering sources of pests and diseases, effectively eliminate harmful organisms, and reduce the overwintering population base. 1. Sweep up fallen leaves: Fallen leaves are one of the main overwintering sites for many pests and diseases, such as the pathogens of cherry brown spot disease and black ring rot, which
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Detailed Explanation of Key Points of Winter Pruning Techniques for Pear Trees
When pear trees enter dormancy, it is a great time for winter pruning. The pruning techniques for different age stages are as follows: 1. Pruning of young trees: The purpose of pruning is to shape the tree well, cultivate a good framework, promote branching, expand the canopy, promote branches, and bear fruit early. Generally, long branches are lightly pruned and left to grow slowly, upright vigorous branches are bent flat, medium and short branches are retained, and the sprouted shoots are used as much as possible to expand the canopy. Apart from thinning out some overly dense branches, thinning is generally not carried out.
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How to do a good job of overwintering management for prickly ash trees? These technical points must be mastered
Prickly ash, aliases: hui, dajiao, Qinjiao, Shujiao, Chuanjiao or Shanjiao. It is a deciduous shrub or small tree of the Rutaceae family, Zanthoxylum genus, and can be planted alone or used as a protective thorn hedge. Its fruit peel can be used as a seasoning, and aromatic oil can be extracted from it; it can also be used as medicine, the seeds can be eaten, and
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