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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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How can watermelons be grown to achieve high yields?
Summary To achieve a high yield of watermelons, you must first select excellent varieties, apply sufficient base fertilizer, and the seeds need to be sun-dried and soaked to improve their physiological activity. Since watermelons require a large amount of fertilizer during their growing period, they must be fertilized regularly, and farmyard manure can be splashed around the plants. Pay attention
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When to Fertilize Watermelons? A Detailed Guide to Timing and Methods
Summary Seedling stage fertilization: Before planting watermelons, apply sufficient basal fertilizer; no fertilizer is needed during the seedling stage. When the plants grow 3-4 true leaves, urea can be applied, taking care to keep it about 10-20cm away from the roots to prevent root burn. Vine extension stage: When the vines grow to 40-50cm, per mu you can apply urea,
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Detailed Explanation of Key Techniques for Planting Grafted Watermelon Seedlings
Abstract The grafted watermelon seedlings have relatively high growth and fruit-setting rates. The bed can be prepared into a large bed with a bed width of 2cm and a ditch width of 45cm. When the grafted scion grows 3-4 true leaves, it can be transplanted into the middle of the large bed at a plant spacing of 140cm, with about 200 plants planted per mu. During the growth process
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How to prune a hardy kiwi tree in its second year of growth
Summary Determine the number of branches and buds to retain: winter pruning can retain more buds and fewer branches, keeping 5-9 fruiting mother branches per sq m. Handling the trunk: gradually remove curved, diseased, weak, aged and poorly growing trunks year by year, and slowly cultivate new trunks. Do not prune too much at one time, so as not to affect
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How to Grow and Plant Watermelon Seedlings? A Detailed Guide
Summary Cultivating watermelon seedlings: mix the seeds with New High-Fat Film, use a hotbed with agricultural film arched shed for seedling raising, and bury the seeds about 2 cm deep in the soil. Apply sufficient base fertilizer: apply sufficient base fertilizer before planting; after transplanting, apply 1500-2000 kg of decomposed manure and 25-30 kg of watermelon-specific compound fertilizer
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What is the special-effect pesticide for watermelon bacterial leaf blight? Detailed explanation of symptoms and disease patterns
Abstract Special-effect pesticides for watermelon bacterial leaf blight: chlorothalonil wettable powder, procymidone wettable powder, mancozeb wettable powder. Main symptoms of watermelon bacterial leaf blight: first, obvious water-soaked small spots appear on the leaf margin on the underside of the leaf, or between the veins,
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What to Do About Herbicide Damage in Watermelons? Detailed Remedial Treatment Methods
When planting watermelons, because many growers apply pesticides blindly and watermelons are sensitive to many pesticides, herbicide damage easily occurs. After herbicide damage occurs, some remedial measures should be taken promptly, as this can reduce the harm watermelons suffer from the chemicals. 1. Clean water
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What to Do When a Tree Has Pests? A Detailed Guide to Prevention and Control Methods
Tree is the general term for woody plants. Whether in the city or the countryside, it is indispensable everywhere. Especially in the city, without trees, the city would not be so beautiful. So, what to do when a tree has pests? First, what to do when a tree has pests? It depends on what kind of pests the tree has, then
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How to Grow Seedless Watermelon? A Detailed Guide to the Planting Method
Watermelon seeds are the seeds of the watermelon, but a seedless watermelon has no seeds, so do you know how to grow seedless watermelons? Let's take a look together below. 1. Buying seeds. Seedless watermelons are made by crossing diploid watermelons with tetraploids produced through induced mutation
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