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What are soil-dwelling pests? Common species explained clearly in one go
What are soil-dwelling pests? What do the damage symptoms look like? We ask knowledgeable readers to help explain. Soil-dwelling pests generally refer to pests that live in the soil for their whole life or for a certain stage of their life, mainly feeding on the underground parts of crops, seeds, seedlings or the main stem near the soil surface, causing affected crops to wilt and grow slowly...
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Is Forchlorfenuron a swelling agent? You'll understand after reading this
Is Forchlorfenuron a swelling agent? How should Forchlorfenuron be used properly? We'd also like knowledgeable readers to share their guidance. What is commonly called a swelling agent in daily agriculture refers to the plant growth regulator Forchlorfenuron, but some readers are not very familiar with Forchlorfenuron, so Zhongdi Network has compiled the crops and usage methods for Forchlorfenuron, listed in detail below...
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What specific pesticides are effective for controlling soil-dwelling pests?
What specific pesticides are there for soil-dwelling pests? Please give an introduction and their methods of use. Soil-dwelling pests generally include root maggots, cutworms, mole crickets, white grubs, wireworms, etc. The main crops they damage include: peanuts, cotton, soybeans, corn, wheat, and vegetables, garlic crops, and fruit trees. The more common products on the market for controlling soil-dwelling pests...
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What are the methods for controlling aphids? Read this one article to understand the techniques
What are the methods for controlling aphids? Is there a netizen who can help explain? Zhongdiwang has compiled the methods for controlling aphids, and the following is a detailed list for netizens' reference. Method 1: Make reasonable use of aphids' natural enemies: There are many kinds of natural enemies of aphids, mainly the seven-spot ladybird, green lacewing, aphid hoverfly, flower bug and aphid braconid...
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What insecticide works well for controlling the rice stem borer (Chilo suppressalis)?
What insecticide should be used against the rice stem borer? Please note that controlling the rice stem borer also depends on the natural enemy situation in the paddy field. There are many natural enemies that parasitize the rice stem borer, mainly the egg parasitoid Trichogramma, the larval parasitoid Cotesia, and predatory natural enemies such as spiders. When the number of natural enemies is large, the control threshold can be appropriately relaxed. Commonly used control agents include Bai...
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What are the methods for controlling armyworms in Northeast China?
How do you control armyworms in Northeast China? Please give an introduction. The source of armyworms in Northeast China mainly comes from the Yangtze-Huai River basin. After the first-generation adults that occur in that region emerge, they usually migrate into Northeast China from late May to mid-June to lay eggs. Second-generation larvae appear in the fields in early to mid-June, and most larvae enter the third instar in mid-to-late June...
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How to sterilize and disinfect a greenhouse by high-temperature sealing? Detailed methods
How do you sterilize and disinfect using the high-temperature greenhouse sealing method? Please explain the high-temperature greenhouse sealing disinfection method, which is to seal the greenhouse in summer and use the high temperature from solar heat and chemical fumigation to disinfect inside the greenhouse, generally carried out from early July to late August. This method has low cost, little pollution, simple operation, good results, and is easily accepted by people...
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What herbicide works well for weed control at the corn seedling stage?
What herbicide is good for weed control at the corn seedling stage? Please note that using Yunongle herbicide at the corn seedling stage gives very good weed control results. Yunongle is also called nicosulfuron, and its formulated product is a 4% suspension concentrate, with a dosage of 1.5 liters of 4% Yunongle suspension concentrate per hectare. The specific application method is as follows: 1. Application timing: 3-5 leaves after corn emergence...
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Which disinfectants become more effective at killing germs after being heated?
Which disinfectants can have their germ-killing power increased by heating? Please give an introduction. Below are several disinfectant drugs and heating-based disinfection methods: Sodium carbonate. Sodium carbonate: at low temperatures it has a bacteriostatic effect, but only a mild one, whereas the alkaline solution after heating has a strong germ-killing effect. When boiling instruments for disinfection, adding 1%...
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Detailed Guide to Acetochlor Soil Sealing Treatment Methods
How is acetochlor used for soil sealing treatment? Please explain that acetochlor is a selective pre-emergence herbicide and should generally be applied before weeds emerge, used as a soil sealing treatment agent. When the weeds in the above field are at the needle stage and soil moisture is suitable, using thifensulfuron-acetochlor also gives good weed control, but it is best to choose isoproturon...
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