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How to prevent mite damage in shiitake mushrooms? These control methods you need to master
How to prevent mite damage in shiitake mushrooms? Please explain. Mites can only be mainly prevented, primarily by keeping the area around the cultivation site clean and sanitary, away from chickens, pigs, warehouses, feed sheds and similar places. The site can be sprayed with 73% propargite emulsifiable concentrate at 3000 times dilution to prevent and kill latent mite sources. During the cultivation process, 9 raw materials must be selected fresh and...
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Cotton Cultivation Techniques: Why Do Cotton Plants Need Flower and Boll Fertilizer?
Why do cotton plants need flower and boll fertilizer? Please explain the reasons. After cotton plants begin to flower, it is both a period of rapid growth of vegetative organs such as stems, branches and leaves, and a critical period when large numbers of flowers open and bolls form to produce yield. During this period, cotton plants accumulate the most dry matter, their demand for nutrients increases greatly, and large amounts of nutrients in the leaves...
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What pests and diseases need to be controlled in cotton planting in July?
What pests and diseases need to be controlled in cotton in July? Please introduce the control methods. The pests and diseases that need to be controlled in cotton in July are as follows for reference: 1. Cotton fusarium wilt and verticillium wilt: in the Lianghe and Caobuhu cotton areas, the average incidence rate is 10-25%, and in some fields it reaches as high as 50%. There is more heavy rain in July, and the sources of the pathogen are widespread, which favors the spread and damage of the disease. Control...
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How to prevent and control cilantro leaf blight? These methods you need to master
What harm does cilantro leaf blight cause? How to prevent and control cilantro leaf blight? Netizens, please help share. Zhongdiwang has compiled the harm and control methods of cilantro leaf blight, listed below for netizens' reference. Harm of cilantro leaf blight: once the disease occurs, the condition spreads rapidly and the harm caused is relatively serious. It mainly...
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Why does sugarcane need hilling? A detailed explanation of planting techniques
Why does sugarcane need hilling? What are the benefits of hilling sugarcane? How do you hill sugarcane? Let us introduce each one by one. Zhongdiwang has compiled the benefits and methods of hilling sugarcane, listed below for netizens to refer to. Hilling sugarcane because the sugarcane stem borer (stalk borer), besides harming sugarcane seedlings and causing deadheart seedlings, also...
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Why do jujube trees need basal fertilizer in autumn? An analysis of the reasons
Why do jujube trees need basal fertilizer in autumn? Here is an introduction to the reasons. The reasons for applying basal fertilizer to jujube trees in autumn are as follows: 1. Applying basal fertilizer in autumn is conducive to the rotting and decomposition of organic fertilizer. Around the time of fruit harvest in autumn, the air temperature and soil temperature are still relatively high, which is suitable for the reproduction and activity of microorganisms. This can accelerate the decomposition of organic matter in the soil and release the various nutrients needed by winter jujube trees...
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How to prevent and control ginseng root rot? These methods you need to master
How to prevent and control ginseng root rot? Please give an introduction. Symptoms of ginseng root rot: it mainly damages the roots of seedlings and the stem parts below the soil surface. The rotting ginseng roots appear dark brown and wet-rotten, and later become decayed and hollow, with only the hollow root skin remaining. The aboveground parts of affected ginseng seedlings show no obvious symptoms in the early stage, and in the middle and late stages the leaves fade to yellow, wilt and die....
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How to care for camellias in autumn? These care tips you need to master
How should camellias be managed in autumn? Please give an introduction to the management methods. Autumn is the second growth period of camellias in a year. Management during this period has a major impact on the normal growth and timely blooming of camellias. The following points should be especially noted: 1. Fertilizing: The Mid-Autumn stage is the best time for camellia autumn growth, and fertilizing should be timely...
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How should you place a Peace Lily? These taboos you need to know
A Peace Lily should not be placed in a spot with overly strong light, such as a balcony or courtyard, otherwise it will get sunburned, wilt, and other such problems, ruining the feng shui of the home. It also should not be placed in a place where the temperature is too low, such as a garage or cellar, otherwise it may get frostbitten, turn yellow or black, which is bad for the feng shui of the home.
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What diseases need to be prevented and controlled when growing Lilium brownii?
What diseases need to be prevented and controlled when growing Lilium brownii? The diseases to be prevented and controlled when growing Lilium brownii are: Leaf blight: if yellow-brown and red-brown oval lesions appear on the leaves, spray with 1000 times thiophanate-methyl wettable powder, 50% iprodione wettable powder 1500 times solution, or 50% procymidone...
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