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Detailed Explanation of Key Points in Froglet Rearing and Management Techniques
Rearing and Management of Froglets
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How to care for orchids in autumn? An old orchid grower's 7-word management method makes the leaves elegant and the flowers fragrant
Autumn is the flowering season for Cymbidium ensifolium, and many orchid enthusiasts on social media have been posting beautiful photos one after another, with quite a good harvest this year. The one below is an orchid enthusiast from Tianjin who has been growing orchids for several years and has fairly rich care experience. ...
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Key Points of Ginger Cultivation Techniques and a Detailed Explanation of Field Management Methods
Ginger Cultivation Techniques
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Key Technical Points for Orchard Management After Grape Harvest
Management of the Grape Orchard After Harvest
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Key Points of Feeding and Management Techniques for Rabbit Farming
Feeding and Management for Raising Rabbits
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Detailed Explanation of Key Management Techniques for Sea Cucumber During the Overwintering Period
Management Techniques for Sea Cucumber During the Overwintering Period
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What to Do During a Mink's Molting Period? A Detailed Guide to Scientific Management
What to Do When a Mink Molts
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How to water and fertilize cucumbers after transplanting? Key points of water and fertilizer management
After cucumbers are transplanted, growth and development accelerate, and the growth of the plant's stems and leaves, the development of the fruit, and harvesting all take place at the same time. Therefore, the demand for water and fertilizer is relatively large. Cucumber roots are relatively shallow, and their ability to absorb nutrients and water is relatively weak. Therefore, only continuous topdressing and watering can ensure the robust growth of the vegetative plant and the normal development of the fruit...
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Detailed Explanation of Water and Fertilizer Management Techniques for Greenhouse Celery
I. Seedling Stage: When the sprouts push through the soil, water lightly once, and the seedlings will emerge completely in 1-2 days. After that, keep the soil moist, following the principle of frequent but light watering. When the seedlings are 10 cm tall, apply topdressing with irrigation 1-2 times. II. Transplanting and Seedling Restraint: From transplanting to seedling recovery, water frequently and lightly to keep the soil moist; after seedling recovery, control the water amount and carry out cultivation (to a depth of 1 cun) to restrain the seedlings, so that the roots grow downward and the differentiation of heart leaves accelerates. III. Vegetative Growth Stage: This period is the key stage for yield formation. After the seedling restraint period ends, concentrate fertilizer and water to promote vegetative growth of the plants. Generally, immediately after seedling restraint, apply quick-acting nitrogen fertilizer, then apply topdressing 2-3 times in stages. Pay special attention to applying a certain amount of potassium fertilizer, because celery is a potassium-loving vegetable. Water once every 3-4 days, but with a smaller amount of water, to avoid excessively low soil temperature, which is unfavorable for petiole thickening. About half a month before harvest, spray the whole plant with 30-50 ppm gibberellin 1-2 times for a better yield-increasing effect. Nitrogen deficiency in celery shows as small leaves and easy hollowing and aging of petioles. Phosphorus deficiency in the early stage and potassium deficiency in the later stage both have a relatively large impact on the yield and quality of celery, so phosphorus and potassium liquid fertilizers can be sprayed in the early and late stages respectively. In addition, celery is very sensitive to boron fertilizer. When boron is deficient, stem cracking occurs, and 0.5-0.75 kg of borax per mu can be applied for prevention and control.
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