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Detailed Explanation of Key Techniques for Greenhouse Cultivation of Sweet Cherry
I. Variety Selection and Orchard Establishment 1. Main cultivars. Early-ripening red varieties are the primary choice. Currently the better varieties are: Hongdeng (Red Lantern), Italian Early Red, Ukrainian Big Cherry, etc. To enrich pollinizer varieties, improve fruit set rate and extend the supply period, high-quality varieties such as Sato Nishiki, Rainier, and Van may be appropriately combined...
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Detailed Explanation of Humidity Control Techniques for Greenhouse Cherries
From covering the greenhouse to harvest, the soil relative humidity is required to be 60%-80%; from the early germination stage to before initial flowering, 80% is optimal; during the germination stage, the humidity of the soil at 20-40 cm should be such that when soil is squeezed in the hand it forms a ball, and when the hand is released it crumbles. After the flowering stage, the soil relative humidity should be 60%-70%. For air humidity, from covering the greenhouse to the germination stage, maintain relative...
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Detailed Explanation of Key Management Techniques for Sweet Cherry After Harvest
The technical management of sweet cherry trees after fruit harvest is very important, because at this time the tree has gone through the earlier processes of leaf expansion, shoot growth, flowering, fruit set and fruit growth and development, consuming a large amount of nutrients stored in the tree, and after fruit harvest it enters the stage of photosynthetic nutrient accumulation. The quality of management during this period determines the yield. Its techniques...
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What are the key points of sweet cherry fertilization techniques?
The main fertilization techniques and methods for sweet cherries are as follows: 1. Fertilization techniques. 1. Autumn application of base fertilizer. Autumn application of base fertilizer is generally carried out in late August. Autumn application of base fertilizer coincides with the autumn growth peak of the root system, which is conducive to the absorption of nutrients, while damaged roots can also recover well, and it helps to produce more...
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What pesticides are commonly used for cherry pest and disease control?
Cherry trees are often attacked by pests and diseases during cultivation, and correct prevention and control of pests and diseases is very important for planting returns. Below we introduce the pesticides corresponding to cherry pest and disease control, for farmers' reference. 1. Pesticides corresponding to the main cherry diseases: 1.1 Pesticides for bacterial canker...
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How to manage and care for young sweet cherry trees in autumn and winter
I. Autumn management 1. Thin where dense, plant where sparse. Sweet cherry is a light-loving tree species. To ensure ventilation and light penetration throughout the tree, some overlapping main branches or "gatekeeper" branches close to the trunk that cannot fill the space on the main branches should be removed early; upright and lateral branches on the main branches that cannot fill the space should be appropriately headed back to promote new shoots and form new fruiting branch groups.
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Detailed Explanation of High-Yield and Efficient Cultivation Techniques for Sweet Cherry
Jinzhou District is located at the southern tip of the Liaodong Peninsula, with an average annual temperature of 10-12°C, annual sunshine of 2505.5h, annual precipitation of 500-700mm, and a frost-free period of about 180d. It is mostly hilly and gently sloping terrain, with loose soil and moderate permeability, suitable for the growth and development of sweet cherry, and has a long history of cultivation. However, before 1998, due to a single variety and backward technology...
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Key Technical Points for Early, High-Yield and Efficient Cultivation of Sweet Cherry
1. Selection of Orchard Site Based on the characteristics of sweet cherry, such as drought tolerance, poor waterlogging tolerance, poor cold tolerance, poor saline-alkali tolerance, and shallow root system, the sweet cherry orchard site should be selected in areas with deep soil layers, loose loam or sandy loam soil, low groundwater level, no water accumulation, good drainage and irrigation conditions, and not prone to wind damage. In areas with high groundwater level, overly heavy soil...
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Under what climatic conditions is the sweet cherry (Western cherry) suitable for cultivation?
The sweet cherry (also known as the large cherry) has not been cultivated for long since its introduction to our country, only just over one hundred years. Cultivation is concentrated in the provinces along the coast of the Bohai Bay, with Shandong Province having the most. In recent years, many places have also tried introducing and cultivating it. But all have shown vigorous tree growth, excessive elongation of shoots, few flower buds formed, severe flower and fruit drop...
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What are the key points to note for summer pruning of cherry trees?
Pinching new shoots: To promote flower bud differentiation and prevent excessive vegetative growth, the method of pinching new shoots should be adopted for control. That is, pinch the new shoots that have not stopped growing, and the pinching position is generally at the half-leaf mark; after pinching, growth stops for 10 to 15 days and then secondary shoots emerge, and when they grow to 15 to 20 cm, a second pinching is carried out, at...
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