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Detailed Explanation of Key Cultivation Techniques for Watermelon in Early Spring Greenhouses
Strawberry snake-eye disease, also known as leaf spot disease, is a common disease of strawberries and occurs widely. When the disease is mild, it has no obvious effect on production; when severe, the incidence rate reaches 60%, and some leaves become necrotic and dry, significantly affecting strawberry yield. Symptom identification: it mainly damages leaves, petioles, fruit stalks, tender stems and seeds. On the leaves it forms small dark purple spots...
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A Detailed Guide to the Techniques and Methods of Using Lotus Root Terminal Buds as Seed
In recent years, some farmers in China have converted some low-lying fields to growing lotus root, which has a higher output value. According to surveys, lotus blight (also known as rot disease) occurs in some lotus fields and is the main disease of lotus root. Generally, diseased fields suffer a 20% reduction in yield, and in severe cases 60%-80%. 1. Damage symptoms: Lotus blight mainly damages the underground stem, causing it to turn brown and rot, first...
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How is the planting time determined for early spring forcing cultivation of cucumbers in small arched tunnels
When is the best time to plant cucumbers for early spring forcing cultivation in small arched tunnels? How can they be helped to recover from transplanting quickly and grow vigorously? The suitable planting period for early-maturing cultivation of cucumbers in plastic-film small arched tunnels is late March. After planting, how quickly the cucumbers recover from transplanting and how well they grow is the result of many environmental factors acting together, among which the most important is how well the root system grows...
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What are the common physiological disorders of watermelons and melons?
I. Causes of gourd-shaped fruit: 1. The fruit is set too far out, water and fertilizer conditions are poor, nutrients cannot be supplied and the fruit cannot swell; 2. The plant's vegetative growth is too vigorous, nutrients all go to the vines, and the small fruits that set are all gourd-shaped; 3. Pollination quality is low, the amount of pollen is insufficient and uneven, the front end of the fruit has many seeds while the base has...
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Countermeasures for preventing seedling diseases from pre-sowing to seedling stage in cotton
Cotton seedling diseases mainly include damping-off, anthracnose, Pythium blight, root rot and more than a dozen others, collectively known as cotton seedling diseases. In mild cases, growth is slow, plants wilt and develop late; in severe cases, there are gaps and broken rows in the field, with plants dying in patches, causing tremendous damage. After cotton seedlings become diseased, although a series of disease prevention and treatment measures have been taken, such as timely ventilation of plastic-film cotton, intertillage near the roots...
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Five scientific measures for spring cultivation of mini watermelons
Cultivating mini watermelons in early spring has become a planting project favored by many melon growers, but due to climate and other reasons, the cultivation of mini watermelons still requires very scientific methods. Below, we explain 5 measures for scientifically cultivating mini watermelons: 1. Temperature management. Because the natural temperature in early spring is low, after transplanting the focus should be on keeping warm, keeping the greenhouse film tightly closed...
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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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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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Detailed Explanation of Key Techniques for High-Yield Spring Watermelon Cultivation
1. Select disease-resistant, high-yield, high-quality improved varieties: For medium-to-large fruit watermelons, you can choose Xinong No. 8, Japanese Jubao Wang, Qingbao Wang, Heiju Guan, Gannong No. 8; for small watermelons, you can choose Heimeiren small watermelon; for seedless watermelons, Heimi No. 1 and No. 2. 2. Choose a good planting site: It is advisable to choose a site with a certain slope, convenient drainage and irrigation...
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How to Grow Spring Watermelons for High Yields? Key Cultivation Techniques Explained
1. Choose disease-resistant, high-yielding, high-quality varieties: For medium-to-large fruited watermelons, choose Xinong No. 8, Japanese Jubao Wang, Qingbao Wang, Hei Juguan, Gannong No. 8; for small watermelons, choose Black Beauty mini watermelon; for seedless watermelons, choose Heimi No. 1 and No. 2. 2. Choose a good planting site: It is best to choose land with a certain slope, convenient drainage and irrigation...
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