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What are the pollution-free control methods for strawberry pests and diseases?
How to control strawberry pests and diseases in a pollution-free way? Please advise. Strawberry is a perennial herbaceous crop with high economic value, and China has a vast territory with complex and changeable climatic conditions, so the species of pests and diseases and the degree of damage vary greatly. Timely control is the key to achieving high and stable strawberry yields. Pollution-free...
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How to prevent and control common tomato diseases in autumn?
Common diseases of autumn tomatoes and their prevention and control
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What pests and diseases affect Welsh onions? Common types explained in one article
What pests and diseases affect Welsh onions? How should they be controlled? Please explain. The control of Welsh onion pests and diseases should be based on prevention, implementing a 2-3 year rotation with crops other than Allium species; cleaning the field to eliminate sources of pests and diseases; selecting disease-resistant varieties; disinfecting seeds, that is, before sowing soak the seeds in 50°C warm water for 25 minutes while stirring constantly, then soak...
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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 prevent and control Welsh onion rust disease during continuous rainy days?
How to prevent Welsh onion rust disease during continuous rainy weather? Please advise. In summer and autumn, with high temperatures and frequent rain, if continuous rainy weather occurs, Welsh onions are prone to rust disease, and farmers should promptly take effective measures to strengthen prevention and control. Timely pesticide application for prevention and control: In summer and autumn, especially after 2-3 days of continuous rainy weather, promptly inspect Welsh onions for rust...
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Applying microbial fertilizer to cotton can prevent disease occurrence
Boron deficiency at the seedling stage: Boron deficiency symptoms can appear in cotton right after emergence, manifesting as thickened and enlarged cotyledons with a darker color, fragile young shoots that break easily, and wilting and drooping in a "" shape (normal leaves stand upright in a "Y" shape); the terminal bud's development stalls, and in severe cases no true leaves emerge, ultimately leading to seedling death. With boron deficiency at the seedling stage, because the terminal bud's growth...
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How to prevent and control cucumber diseases? Sharing practical prevention and control methods
How do you lower the vines when growing cucumbers in a greenhouse? Please provide guidance on lowering greenhouse cucumber vines at the right time to reduce plant height, allow the leaves to be distributed evenly, maintain a reasonable position for light exposure, strengthen cucumber growth vigor; this is one of the important companion measures for achieving high-yield, efficient, and high-quality greenhouse cucumber cultivation. First, remove diseased leaves, old leaves...
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Why can cucumber pollination increase yield?
Introduction: Cucumber pollination can increase yield! Cucumber is a monoecious vegetable. On each vine, every 3 to 4 nodes produce one female flower, and between the female flowers there is a cluster of male flowers. (10 to 12) flowers. When the female and male flowers are open, select mature male flowers to pollinate the female flowers. After pollination, keep 2 to 3 male flowers near the female flower to ensure full pollination...
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What are the methods for preventing and controlling lily pests and diseases?
Planted for just over a year, the eucalyptus grew to 15 m, increasing by more than 1 m per month on average! This is the eucalyptus growth rate achieved by Zhang Quanhai, a forest farmer in Min'an Town, Fogang County. Zhang Quanhai revealed that scientific planting management and the rational application of compound fertilizer and calcium-magnesium fertilizer are the secret to the rapid growth of his eucalyptus. Being both a fertilizer dealer and a wood...
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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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