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How to fertilize winter melon effectively? A detailed guide to practical methods
Fertilization principles: Winter melon grows best in slightly sandy soil rich in organic matter. It tolerates heavy feeding but not poor, barren soil, and it has comprehensive requirements for nutrients such as nitrogen, phosphorus, potassium and calcium. Basal fertilizer should be applied heavily, with reasonable supplementary fertilization. Nutrient uptake is low at the seedling stage, greater at the bolting stage, and during flowering and fruiting, especially in the early and middle stages of fruit development, uptake is...
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The grass you can grow on your roof insulates against sound and prevents leaks, is free of pests and diseases, and is highly effective for treating bites, burns and scalds
Imagine: in the countryside, how beautiful it would be if your roof were completely covered with grass! Some farmers would start to worry about the roof leaking. If you plant Sedum lineare, there is no need to worry at all. Sedum lineare is a succulent...
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What are the harmful effects of continuous cropping of greenhouse strawberries? A detailed explanation of prevention and control techniques
1. Harmful effects of continuous cropping of greenhouse strawberries 1.1 Causes long-term accumulation of pathogenic microorganisms. Planting strawberries continuously on the same plot of land causes obvious changes in the soil microbial community, and suddenly, suddenly nematodes and pathogenic bacteria multiply in large numbers, leading to major outbreaks of pests and diseases. 1.2 Causes imbalance of strawberry nutrients...
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What fungicides are effective for controlling flower rot in pumpkins?
Symptoms: Also known as fruit rot. It commonly occurs in open fields and protected cultivation, and is especially severe in protected cultivation. In recent years, the damage has been on the rise, reducing yields by about 30%. When it attacks pumpkins, melons, and watermelons, it is called flower rot or fruit rot; when it attacks bottle gourd and zucchini, it is called brown rot, commonly known as rotten eggs. Flower rot attacks pumpkin flowers and young fruits, and diseased fruits become...
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What pesticide is effective for controlling pumpkin mosaic virus disease?
Symptoms: Mainly manifested as uneven chlorophyll distribution, with yellow patches or mottled mosaic of alternating light and dark areas on the leaf surface, sometimes with increased chlorophyll concentration along the leaf veins, forming alternating dark green bands; in severe cases, the leaf surface becomes uneven and bumpy, with the veins wrinkled and deformed. Generally, symptoms on new leaves are more obvious than on old leaves. In severe cases, the stems and vines and terminal leaves become twisted and shrunken....
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Does the spicier the white radish, the better its cancer-preventing effect?
The interferon inducer in white radish, its double-stranded ribonucleic acid, has a relatively high tolerance to enzymes in the mouth. It is not easily degraded during swallowing and has no side effects. In recent years, some medical researchers in China have found that when the interferon inducer substance contained in white radish was injected into mice, the malignant tumors in their bodies shrank by 50%-60%...
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How to apply fungicides for effective control of carrot black spot
(1) Symptoms. Stems, leaves and petioles can all be infected. Leaf infection mostly starts from the leaf tip or edge, producing irregular dark brown to black lesions, with the surrounding tissue becoming increasingly discolored; when humidity is high, black mold grows on the lesions, and in severe cases the lesions merge, the leaf edges curl upward, and the leaves wither early. When stems are infected, the lesions are oblong, dark brown, ...
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How to effectively control red spider mites on red-fleshed honey pomelo
Spring is the early stage when red-fleshed honey pomelo puts out roots, grows spring shoots, grows flower spikes, blooms, and sets young fruit. During this period, pest and disease damage, fertilizer deficiency, and drought have a direct impact on the pomelo tree's strong shoots, strong flowers, and fruit-setting rate, and it is a key period for increasing the yield of the year. Various spring management technical measures must be taken in a timely manner to promote strong shoots...
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What to do about hollow radish? Scientific boron supplementation effectively prevents it
Hollow radish affects its edible value and quality. Many vegetable growers cannot find the cause of hollow radish. In fact, hollow radish is caused by boron deficiency in the soil. The following method can be used to apply boron fertilizer to prevent hollow radish: when sowing as base fertilizer, use 300 grams of 17% boric acid or 500 grams of 11% borax per mu, mix into 5-10...
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How to control litchi fruit-boring pests? These methods are very effective
Litchi fruit-boring pests include the litchi tortricid (Cryptophlebia ombrodelta), the litchi small grey moth, the Yaowen moth and the litchi stem-end borer, among others. Damage begins each year when litchi trees start to flower, and is most severe from late April to early June. The larvae first bite through the skin of the young fruit, then bore into the fruit and feed on the stone, causing heavy fruit drop, reducing yield and lowering fruit quality, with...
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