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What causes yellowing leaves in watermelons after transplanting?
Yellowing leaves in watermelons after transplanting may be caused by the use of unrotted human or animal manure, or long-term heavy use of chemical fertilizers, a deficiency of potassium, calcium or boron in the plants, improper use of herbicides, or damage from red spider mites. Therefore, when using fertilizers and herbicides, you must master
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What season do Hami melons ripen and hit the market?
The Hami melon is a summer fruit, ripening naturally from July to September. But through the control of modern cultivation techniques, its ripening period can be controlled to May through October. Several common types of Hami melon on the market: Xizhou Mi: light mottled green with green stripes, fine dense netting
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How should watermelon gummy stem blight be treated?
There are three treatment methods for watermelon gummy stem blight. The first is seed treatment: before sowing, soak the seeds in mancozeb wettable powder for 1-2 hours, then plant them. The second is agricultural control: doing a good job with water and fertilizer management, garden cleanup and other tasks can effectively treat it. The third is chemical
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Can pendimethalin be used in watermelon fields?
It cannot be used, because watermelon is sensitive to pendimethalin, and use can easily cause herbicide damage, so it is not recommended. Pendimethalin is a selective soil-applied pre-emergence herbicide. After sowing watermelon, pendimethalin is sprayed for pre-emergence treatment, and then the field is covered with plastic film. As daytime temperatures rise
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What are the characteristics of the Boyang No. 9 melon variety?
Every 100 grams of Boyang No. 9 melon flesh contains 90-93 grams of water, 9.8 grams of carbohydrates, 29-39 milligrams of vitamin C, and also a small amount of protein, fat, minerals and other vitamins, etc. The soluble solids content at the center is 12%-13.5%, and the soluble solids content at the edge is
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A Detailed Guide to the Cultivation Methods and Key Technical Points of the Horned Melon
Horned melon is cultivated by sowing and grafted seedling propagation. First, select a variety of good quality, then sow in early November and begin grafted seedling propagation in January of the following year. After the seedlings are ready, transplant them into a plot that has been prepared and fertilized in advance.
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What are the control methods for downy mildew in melons?
First, plant varieties with strong disease resistance. Second, do a good job of field management. For example, apply more organic fertilizer, and apply chemical fertilizers with a combination of nitrogen, phosphorus and potassium; after rain in July-August, do not water; if water is needed, water half a furrow; prune the vines in time to maintain ventilation and light penetration. Finally, spray
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A detailed explanation of watermelon's fertilizer requirements: master the scientific method of fertilization
Watermelon needs little fertilizer at the seedling stage, and its requirement gradually increases once it enters the vine-running stage. Fertilization is mainly based on nitrogen fertilizer, supplemented with phosphorus and potassium fertilizer. By the flowering stage, watermelon has a relatively large demand for phosphorus fertilizer; applying phosphorus fertilizer at this time helps growth and increases the fruit-setting rate. The fruiting stage of watermelon is the whole
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Kiwano Melon Cultivation Methods and Prospect Analysis
In recent years, kiwano melons have been appearing on the market more and more, but their price is currently on the high side and not many people grow them. Below, the editor brings you the cultivation methods of kiwano melon and an analysis of its cultivation prospects. I. Cultivation Methods of Kiwano Melon 1. Site Selection Kiwano melon
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Detailed Explanation of Watermelon Planting Techniques and Management Methods
Watermelon is a fruit deeply loved by the vast number of consumers, but in the process of watermelon planting there are still quite a few melon growers who encounter problems. Below we will talk about watermelon planting techniques and management methods. Watermelon planting and management methods 1. Site selection and fertilization: For watermelon planting, it is advisable to choose sandy loam soil with deep soil layers
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