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Management Techniques for Sweet Cherry Trees from 1 to 3 Years Old
The root system of sweet cherry trees is relatively shallow, and the root system of young trees from 1 to 3 years old is even shallower, generally around 5 to 40 cm. In winter, the frozen soil layer reaches 40 to 60 cm deep, and the entire root system of the tree is within the frozen soil. In the Beijing area in early spring, the aboveground air temperature rises quickly and high; in mid-to-late March, the temperature sometimes reaches as high as 2...
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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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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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How to manage autumn-planted scallions? Keep this management guide handy
Scallion is a biennial, cold-tolerant and highly adaptable vegetable of the Liliaceae family. Scallion leaves release propyl sulfide with a pungent odor, and its root system secretes bactericidal substances; together they can effectively inhibit the spread of various pathogens in the air and soil, prevent infection, or kill pathogens, significantly reducing the incidence of disease in vegetable plants...
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How to grow scallions? Good autumn field management is key
The cultivation techniques are as follows: I. Preparation before sowing: (1) Variety selection: choose excellent varieties with strong growth vigor, disease resistance and high yield, such as Gaobai Dawutong, Gaobai Xinyidai and Texuan Gaobai. (2) Determination of sowing date: the autumn sowing date for scallions in the Shandong region is September 25 to October 5, when the 5 cm ground temperature in the ten-day period...
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Key Technical Points for Topdressing Management in Onion Cultivation
I. Selecting Superior Varieties In production, purple-skinned varieties such as Ziyu No. 1, Ziyu No. 2, Zixing, and Shuanghuanhong can be selected. These varieties have the characteristics of strong pungency, high yield, excellent quality, and suitability for export. These varieties generally yield about 5,000 kg per mu, and high-yielding plots can reach 7,500 kg per mu. II...
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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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Key Technical Points for Spring Garlic Production Management
First, ensure adequate water supply. As garlic enters the critical water-demand period of bulb expansion, combined with rising temperatures and more frequent windy weather, garlic's demand for water increases. Garlic growers should pay full attention to water management in garlic fields and strive to give one general irrigation (watering) for bulb expansion, so as to meet the water demand for bulb expansion....
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Grape Spring Management Technical Knowledge Guide
Spring is the season when grapes bud and unfold leaves, vines extend, and they send out clusters and bloom and bear fruit. Strengthening spring grape management can improve grape yield and quality. 1. From mid-to-late February to early March, the budding stage: irrigate to promote bud break and apply quick-acting nitrogen fertilizer. At this stage, orchards with the conditions should irrigate the whole orchard in a timely manner to ensure uniform budding...
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