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Detailed Explanation of Key Techniques for Growing Watermelons in Open Fields in Early Spring
Abstract Sowing: First mix the seeds with Xin Gaozhi film dressing, then use a hotbed with agricultural film arched shed for seedling raising; in the later stage, more exposure and less covering are needed, and the film should be removed three days before transplanting. Fertilization: During the growing period, the fertilizer requirement is relatively large, so sufficient base fertilizer should be applied, and double-furrow fertilization can be carried out; during the vine extension stage, urea, human excrement and urine can be applied as topdressing; during the fruit-setting stage, excessive fertilizer and water are not suitable, and topdressing should be carried out when the young fruit is the size of an egg. Pest and disease control: Pay attention to controlling damping-off, fusarium wilt, anthracnose, aphids, yellow squash beetles, cutworms, red spiders, and other pests and diseases.
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Detailed Explanation of Key Points for Open-Field Cucumber Cultivation Techniques
Abstract Select high-quality seedlings with a seedling age of about 35 days, well-developed root systems, and no pests or diseases for transplanting. For the base fertilizer, diammonium phosphate, urea, boron fertilizer, potassium sulfate, etc. can be applied. When the seedlings grow to 20-30cm, supports need to be set up for vine tying, and then diseased and old leaves should be pruned in time. For later topdressing, organic fertilizer and chemical fertilizer can be applied alternately. 4-5 days after cucumber transplanting, water once to help the seedlings recover. When the soil surface is slightly dry, carry out intertillage and loosening of the soil. During the fruiting period, large amounts of water and fertilizer are needed.
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How to Grow Cabbage in Open Fields in Early Spring? Detailed Explanation of Key Planting Techniques
Summary Select varieties: Choose early-maturing varieties with a shorter growing cycle, tolerance to low temperatures, and good heat tolerance in the later stage. Sowing and seedling raising: Sow when spring temperatures remain above 10°C; do not sow too early or too late. Soil preparation and fertilization: Plow and make beds, and apply base fertilizer. Rational planting
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What is the typical per-mu yield of open-field melons?
Abstract: The per-mu yield of melons grown in open fields is around 3000-4000 jin, and the yield is affected by factors such as variety and growing conditions. Open-field melons are generally transplanted in mid-to-late March. To increase yield, you can choose high-quality varieties with early maturity, good fruit-setting ability and strong disease resistance.
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Key Technical Points and Management Methods for Growing Luffa in Open Fields
Summary Sowing and seedling raising: First, soak and germinate the seeds, then select well-germinated seeds for proper sowing, and control the temperature well. Transplanting and fertilizing: When the seedlings grow to 4 true leaves and 1 heart leaf, they can be reasonably densely planted on a sunny day in April. Sufficient base fertilizer is needed, then deep plow and plant the seedlings. Later management: After transplanting
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Detailed Explanation of Open-Field Strawberry Planting Methods and Technical Points
Summary Open-field strawberries are suitable for planting in neutral or slightly acidic soil, and should not be rotated with crops such as green peppers, potatoes, eggplants, and tomatoes. Seedlings are generally transplanted in August-September. Before transplanting, the soil needs to be plowed and weeds removed. Choose a cloudy day or the afternoon to plant at a reasonable density to avoid direct sun exposure. Strong seedlings with plump terminal buds should be selected. The planting depth is key to determining seedling survival, and it is best to achieve shallow planting without exposing roots and deep planting without burying the crown. After transplanting, firm the soil and water thoroughly in time.
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What is the typical yield per mu of open-field eggplants in jin?
Abstract: The yield per mu of open-field eggplants is about 7500 jin, and the specific yield varies depending on the region, variety, and cultivation techniques. During the cultivation of open-field eggplants, it is necessary to manage water and fertilizer well and actively prevent and control pests and diseases so as not to affect the yield. 1. Open-
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Specific Methods for Pruning, Bud Notching, Pinching, and Angle Opening of Apple Trees in Years One to Three
Abstract Year one pruning method: head the young tree at a point where there are plump buds at about 90cm, then pinch in summer. Year two pruning method: heavily short-cut the main branches in winter, notch buds in spring, pinch competing shoots in summer, and in autumn open the
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Bitter Melon Open-Field Cultivation Techniques: Sow at the End of March, Tie Vines to the Trellis Later
Abstract Seed selection and sprouting: Select a high-quality variety, soak the seeds, then place them in a 30°C insulation box to sprout. Raising seedlings and sowing: After raising seedlings in a greenhouse, sow at the end of March. Seedling stage management: Control the temperature inside the arched shed well, keeping it between 28-35°C during the day and above 15°C at night.
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When Is the Best Time to Plant Melons? A Detailed Guide to Sowing Times
Summary: The time for planting melons in open fields is March to April, and the time for planting melons in greenhouses is around February. The specific sowing time should be decided according to the local last frost date, the meteorological conditions of that year and the cultivation method. Sowing too early will cause seed rot and affect growth. If sowing
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