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Why does red dragon fruit crack open as soon as it ripens?
Why does red dragon fruit crack open as soon as it ripens? Please explain the causes and control methods. The dragon fruit plant is currently entering its peak flowering period. Its flowers generally begin to open 1 to 1.5 hours before sunset, and after dawn the corolla gradually closes, then withers after the sun rises. During this period, the flowers complete the process of self-pollination...
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What to Do If You Open a Durian Before It's Ripe? A Few Practical Fixes
What to Do After Opening an Unripe Durian?
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How can spring open-field watermelons be grown for high yields?
Currently it is the season for sowing and raising seedlings of open-field watermelons. In order to do a good job of watermelon cultivation and increase farmers' income, the key points of spring open-field watermelon cultivation techniques are introduced as follows: 1. Choosing varieties. Varieties should be selected according to market demand, choosing varieties with good quality, high yield and strong disease resistance, such as Qinghongbao...
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Key Technical Points for High-Yield Open-Field Watermelon Cultivation in Spring
It is currently the season for sowing and raising seedlings of open-field watermelons. To do a good job of watermelon cultivation and increase farmers' income, the key technical points for spring open-field watermelon cultivation are introduced as follows: 1. Variety selection. Varieties should be chosen according to market demand, selecting those that are well-suited to the market, with good quality, high yield and strong disease resistance, such as Qinghong...
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What to Do When Open-Field Melons Get Mosaic Virus Disease? Symptom Identification and Control Methods
Symptoms: In the early stage of the disease, the leaves show mosaic mottling interwoven with yellow-green and dark green, the leaves become smaller, and the leaf surface is wrinkled, uneven, and curled. The main vine is distorted and stunted, the plant is dwarfed, the melons are small, and the fruit surface has mottled patches of alternating light and dark, or slight bump-like protrusions. Causes: The incidence of mosaic virus disease has been relatively high in recent years...
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Open-field Melon Cultivation Techniques and Management Key Points
1. Production site conditions: 1.1 Temperature conditions The minimum temperature required for thick-skinned melons is 15°C, the optimum temperature is 18°C-32°C, and the effective accumulated temperature ≥15°C required throughout the growth period is above 1500°C. 1.2 Soil conditions The soil layer is deep, with a pH of 7.0-8.0 being suitable, soil salt content below 0.3%, and a loam or sandy loam texture...
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Open-field sowing methods and technical key points for melons
Open-field melon sowing method: open-field melons are grown using plastic film mulching with a water-and-dry bed system. Generally, the water bed is 0.5 m wide, the dry bed is 1.5-1.8 m, and the furrow is 20 cm deep. A north-south orientation of the beds is best. Before forming the ridges, open a small furrow (8-10 cm) with a small plow on both sides of the dry bed at 30 cm from the ridge edge line and apply organic fertilizer. The ridge height is 20 cm, the top opening of the water furrow is about 50 cm wide, and the depth is...
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Key Technical Points for Open-Field Spring Muskmelon Cultivation
Apply all the base fertilizer at once, open a furrow 30 cm from the plants, and apply 50-100 kg of potassium sulfate compound fertilizer per mu, or 2-3 cubic meters of decomposed livestock and poultry manure. Or apply 50-100 kg of ternary bio-organic fertilizer, and in the middle and late stages spray the leaves with potassium dihydrogen phosphate + Xin Gao Zhi Mo (New High Lipid Film) at 600-800 times dilution, while also spraying Cuihua Wang No. 3 to balance vegetative growth...
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Key Technical Points for Open-Field Cultivation of Melons in Spring
Open-field melon cultivation in spring has low input costs and is easy to manage, making it one of the best choices for farmers to increase income and get rich in the short term. Optional varieties include Xiangmi 900, the Shabai series, and others. 1. Seed soaking: After selecting good varieties, the seeds can be appropriately sun-dried in fine weather and then screened. For warm-water seed soaking, soak in 55-degree water for 1 minute, then cool to 25 degrees, remove after 6 hours and let them dry slightly, then promote germination (keep the germination temperature at around 28 degrees). When the seeds sprout and turn white, sow them promptly.
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Detailed Explanation of Key Techniques for Open-Field Cultivation of Thin-Skinned Melons
For open-field melon cultivation, the traditional method has always been to let the vines crawl along the ground. The vines intertwine in a chaotic manner, making them very difficult to manage, and yields are also low. If melons are grown the way cucumbers are, with the vines trained up on a trellis, there are quite a few advantages. First, dense planting is possible. Taking Hongcheng No. 7 melon as an example, ground-crawling cultivation uses a plant-to-row spacing of 50 cm x 6...
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