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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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Detailed Explanation of Welsh Onion Seedling Cultivation Techniques, the Whole Process from Sowing to Management
I. Variety Selection: Mainly Japanese imported varieties such as Mingxing F1, Yuanzang, Changbao, Hanchun F1, etc.; Domestic varieties: Zhenyu Giant Onion, Tiegan, Moyu Giant Onion, Zhangqiu Welsh Onion, etc. II. Sowing Time and Seedling Age: Choose loose and fertile land with high organic matter content. Because Welsh onion dislikes continuous cropping, plots where allium crops were previously grown...
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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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Detailed Explanation of Cherry Planting, Cultivation Techniques and Management Methods
I. Variety Selection, Orchard Establishment and Planting Chinese cherries have weak cold resistance and prefer a warm and moist climate, making them suitable for cultivation in areas with an annual average temperature of 15-16°C. Sweet cherries prefer cool and dry conditions. The natural dormancy period of cherries is about 80-100 days. The chilling requirement for sweet cherries to complete dormancy is 1100-1300 hours below 7.2°C. Sour...
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Detailed Explanation of Current Field Management Techniques for Watermelon
The following measures should be taken for current watermelon field management: 1. Dig drainage and irrigation ditches properly: For those where the ditches dug before planting do not meet the requirements, the main ditch, surrounding ditch, middle ditch and bed ditch should be opened in a timely manner. The depths of the ditches are respectively: main ditch 1.5m, middle ditch 1.0m, middle ditch 0.8m, bed ditch 0.4m. The ditches must be unobstructed between each other...
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What are the simple techniques for watermelon disease control?
Before sowing, choose a greenhouse that has not grown cucurbit crops, or one that has been subjected to high-temperature sealed treatment during the summer fallow period, to prevent soil-borne diseases such as Fusarium wilt, damping-off, Rhizoctonia rot, and anthracnose from invading during the seedling stage. For seed treatment, soak the seeds in warm water at 55°C for 10 minutes, stirring constantly, then after cooling soak for another 6 hours, then...
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Detailed Explanation of Hanging Vine Cultivation Techniques for Watermelon in Solar Greenhouses
Cultivation seasons: Early spring cultivation. Sow and raise seedlings in mid-to-late February, seedling age 35-40 days, use heated seedling raising, transplant into the greenhouse in early-to-mid April, go to market in early June. Autumn delayed cultivation. Sow in late July, seedling age about 20 days. Cover the greenhouse film in early September, add heat-preserving straw curtains in late September, go to market around October. Winter-spring cultivation...
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What are the key techniques for growing onion seedlings? Master the essentials to grow strong seedlings
Onion is a common vegetable that tolerates transport and stores well. Onions are easy to grow and manage, and the economic return is between 1000 and 2000 yuan per mu. Experiments have shown that growing strong seedlings is a key measure for increasing yield. 1. Reasonable fertilization. In terms of fertilization, apply enough base fertilizer to ensure that the seedlings do not need topdressing in the early stage,...
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