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Effective control methods for ginger stem base rot
In recent years, with the continuous expansion of continuous ginger cropping areas, combined with extensive field management, ginger diseases have also shown a worsening trend, especially since June, due to high temperatures and frequent rain, ginger stem base rot is most likely to occur. Recently, Li Hualiang and Lu Changlei from Renzhao Town, Pingdu City, Shandong Province, and Yu Wanquan from Ju County and others reported that in their area...
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Which fungicides are effective for controlling Fusarium wilt in cowpeas (Vigna unguiculata)?
In the early stage of the disease, you can use a 1000-fold dilution of 50% carbendazim wettable powder, or a 400-fold dilution of 10% Shuangxiaoling aqueous solution, or a 1000-fold dilution of 75% thiophanate-methyl wettable powder, applying 50 to 150 grams per plant, once every 7 to 10 days, for 2 to 3 consecutive applications. Alternatively, mix 500 grams of 50% carbendazim wettable powder with 200 kg of dry soil and apply it in furrows along the sowing rows at 200 kg per mu.
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How to Control the Size of White Button Mushrooms? Detailed Explanation of Effective Measures
In recent years, the market's requirements for the quality of white button mushrooms have been continuously rising. Large mushrooms are no longer popular, and some mushroom growers, unable to keep up with market demand for commercial mushrooms of a certain specification, end up with increased production but no increased income. The following measures can be adopted to control their specifications. Replacing the strain The currently widely used strain "2796" is a large-particle type...
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Spring planting fertilization tip: Effective potassium application boosts high yields in spring corn
Delayed senescence (staying green and late-maturing) refers to soybeans that, when they should be maturing, still have green branches and leaves with vigorous growth and seeds that are not yet plump, though not shriveled pods or shriveled seeds. The main cause of delayed senescence is excessive application of nitrogen fertilizer or application too late, causing excessive vegetative growth, delaying maturity, and affecting yield. To prevent delayed senescence in soybeans, it is necessary to timely...
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How can celery sclerotinia rot be controlled effectively?
What should you do when sclerotinia rot affects celery? Celery sclerotinia rot can damage leaves, petioles and stems. Usually the leaves are affected first, showing dark dirty patches, and when humid the surface is densely covered with white mold. It then spreads downward and causes the petioles and stems to become affected. The affected parts are brown and water-soaked, and when the disease progresses rapidly soft rot forms, with white...
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What to do when celery stalks are thin and long? Teach you effective control methods
What should you do when celery suffers from soft rot? Celery soft rot, also known as rot disease or putrefaction disease. The optimum temperature for onset is generally 25-30°C, and the affected parts are mainly the base of the leaf stalks or the stems. In the early stage, the lesions appear as water-soaked, light brown sunken spots, then become wet rot, turn black and give off a foul odor, with only the epidermis remaining. Control methods...
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Formaldehyde in a new home? Keeping a pot of Philodendron 'Golden Diamond' at home has excellent purifying effects
In recent weeks there have been many news reports of deaths caused by formaldehyde, which is deeply heartbreaking. Normally when we move into a new home we all pay attention to the issue of formaldehyde, but since formaldehyde is colorless and odorless, no one really knows whether it has...
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"Five Measures" for Effectively Controlling Black Head Disease in Enoki Mushrooms
Black head disease, also known as bacterial brown blotch disease, is caused by a Pseudomonas bacterium belonging to the phylum Schizomycophyta and the class Schizomycetes. The pathogen is rod-shaped, forms white colonies, and shows a negative reaction to Gram staining. 1. Conditions for occurrence: The internal cause of this disease is the variety's lack of disease resistance, while the external causes are high temperature, high humidity, or spraying unclean...
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How to fertilize cotton effectively during the flowering and boll-setting stage
Cotton farmers should earnestly strengthen the management of cotton fields after rain, prevent premature aging, prevent boll rot, and control pests and diseases, so as to promote normal boll-opening growth of cotton. Focus on the following measures: 1. Drain waterlogged fields early to prevent lodging. August and September are the cotton boll-opening period. In view of the rainy climate this year, for cotton fields with standing water, after rain...
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What are effective ways to increase cucumber yield
What methods can increase cucumber yield? Please advise. The cucumber is a warm-temperature crop, generally growing best at 20-30°C. It likes moisture and fears drought. Under suitable climate conditions, how can cucumber yield be increased? There are the following methods for reference. The smoke-increasing-female-flowers method. When cucumber seedlings have 2-4 true leaves...
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