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How to prevent and control apple canker in summer? These methods must be mastered
How to prevent and control apple canker in summer? Please introduce the methods. In the prevention and control of apple tree canker, for many years attention has been paid to spring control while summer and autumn control has been neglected, resulting in a high recurrence rate of the disease and making it impossible to eradicate completely. However, according to the occurrence pattern of canker, changing the single spring scraping and chemical treatment to mainly summer and autumn control, combined with spring control...
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12 questions about growing succulents - master these and you're a succulent expert
Text and images: Qingmeng. Succulents are so cute, who wouldn't want to grow them? Even veteran growers with years of experience may still run into some problems. Beginners who want to grow succulents but don't know where to start must have all kinds of...
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How is the sowing time for summer corn determined? Mastering these methods is enough
How is the sowing time for summer corn determined? Please give guidance. Because the period available for corn growth in summer corn regions is limited, in order to obtain enough heat, allow the corn to fully mature, harvest it in time, obtain a relatively high yield, and not delay the normal sowing of the following wheat crop, the sowing time for summer-sown corn should be as early as possible. That is, winter wheat...
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How to harvest lotus root properly? Master the correct harvesting method
How is lotus root best harvested? Please give guidance. Harvesting lotus root too early affects yield, while harvesting too late lowers quality. Therefore, the harvest time should be determined according to how early or late the plants develop and the intended use. ① Huaxiang lotus root. The newly formed lotus root is called huaxiang lotus root, also known as tender lotus root. This kind of lotus root has a very low starch content and features a fresh, tender, sweet and crisp flavor. When the lower-layer leaves of huaxiang lotus root are yellow-green, the middle-layer leaves are dark green, the upper leaves have all taken shape, and no new leaves appear in the whole plant, it can be harvested. Early September is the best time, but harvesting at this time affects yield, so only a small amount should be harvested. ② Mid-Autumn lotus root. Mid-Autumn lotus root can be harvested around the Mid-Autumn Festival, when the lower-layer leaves in the whole field have withered, the middle-layer leaves are yellow, and the upper-layer leaves are yellow-green. Harvesting Mid-Autumn lotus root is mainly to meet people's needs for the Mid-Autumn Festival and National Day. ③ Red-rust lotus root and white-rust lotus root. Red-rust lotus root is generally harvested in mid-October, named because the surface of the lotus root has a rust color at this time. At this stage the lotus root contains more starch and can be used for cooked food or processed into lotus root powder. By the end of October, the redness of the lotus root fades and turns white, and it is called white-rust lotus root. At this time the lotus root is rich in starch, suitable for processing and eating, and can also be stored until after the beginning of spring the following year.
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How to prevent and control kiwifruit chlorosis? These cultivation techniques you need to master
How to prevent and control kiwifruit chlorosis? Please introduce the prevention and control methods. Kiwifruit chlorosis can be prevented and controlled by referring to the following methods: Build the orchard in a suitable location and choose a good site. The soil pH of a production orchard should be between 5.5 and 7.5. The soil should preferably be light loam, medium loam, or well-aerated sandy loam, with organic matter content in the topsoil above 1.5%, and the groundwater level below 1 m. Avoid establishing an orchard on replanted land where perennial trees such as apple, pear, and peach have already been grown, or on heavy clay soil. It should also not be established in areas with a high groundwater level that are prone to waterlogging.
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How to apply urea in summer? Mastering the correct method is key
What should be noted when applying urea? Please advise, thank you very much. Urea has a high nitrogen content, long-lasting fertility and is easy to apply, so it is very popular with farmers. To give full play to the role of urea, the following points should be noted during use: do not broadcast it on the soil surface: when urea is broadcast on the surface, at normal temperature it takes 4-5 days of transformation before it can be...
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How to fertilize rice at the late stage? Master these technical points
How to fertilize rice at the late stage? Please introduce the method. Late-stage rice cultivation requires skillful fertilizer application. The sowing period for soybean after rice is from late July to early-to-mid August; too early or too late will both affect soybean growth. Specifically, sowing should be done within one week after the rice harvest. The sowing rate depends on the seed size of the variety, plant height, number of branches, soil fertility and fertilizer level.
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How to Identify Tea? Master These Methods to Easily Tell Good from Bad
How should tea be identified? An introduction. Tea comes in many categories, mainly divided into 6 major types: black, green, yellow, white, dark and oolong. After consumers choose the type of tea they want, they should pay attention to identifying the quality of the tea. This can be done by examining the shape of the tea leaves, the color, the aroma of the dry tea and other aspects. If conditions allow, it can also be done by brewing, ...
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How to manage summer corn in the middle and late stages? These key points must be mastered
How to manage summer corn well in the middle and late stages of cultivation? Please introduce the management methods. For managing summer corn in the middle and late stages, you can refer to the following methods: 1. Skillfully use water and fertilizer, promote throughout. Summer corn has a short growth period and a relatively concentrated demand for water and fertilizer, so it should be promoted throughout. 1. Irrigate the jointing water early and apply the jointing fertilizer early. Summer corn...
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How do you grow a variegated spider plant so it bursts into a full pot? Master the techniques and it will grow into a waterfall
The variegated spider plant is a common household green plant, very suitable for keeping at home. It is extremely adaptable and ideal for placing in offices, living rooms, meeting rooms and public areas. If you want the plant to grow lushly, you need to master fertilizing, watering and lighting...
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