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What are the specific pesticides for killing rice red worms?
To kill rice red worms, you can broadcast carbosulfan or carbaryl or chlorpyrifos granules, or evenly broadcast 29% beta-cypermethrin-dichlorvos emulsifiable concentrate (Shuaishibao) 70-80 milliliters per mu; you can also use 28% Daolefeng aqueous solution 80 milliliters per mu mixed with 15 kilograms of water for spraying. Below is information about
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Which pesticides are effective for controlling onion thrips?
Onion thrips belongs to the order Thysanoptera, family Thripidae. It mainly damages Allium vegetables such as onions and Chinese chives, and can also damage crops in the Solanaceae family, cucurbits, cotton, tobacco and others. Its host plants number more than 30 species across 18 families, and it is distributed throughout the country. So, what pesticide kills onion thrips? Part One
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What herbicide can completely kill the roots of purple nutsedge?
Purple nutsedge often grows in cotton fields and soybean fields, affecting crop growth to a certain extent. Many farmers want to eradicate purple nutsedge. So what herbicide kills the roots of purple nutsedge? 1. What herbicide kills the roots of purple nutsedge. When controlling purple nutsedge weeds, you can
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How to Kill the Rice White-Tip Nematode? A Detailed Guide to Control Methods
After the rice white-tip nematode infests rice, it causes the leaf tips to form a characteristic white tip that then necroses, and the invasion of this pest brings serious economic losses to farmers. How does the rice white-tip nematode spread? How do you kill it? 1. How the rice white-tip nematode spreads
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What are the methods for making your own root-killing herbicide?
Herbicides are an extremely important part of farming. Many weeds are tenacious and highly harmful to crops, yet many herbicides have a rather narrow effect. So how do you make a homemade root-killing herbicide? 1. What is an herbicide? An herbicide refers to a substance that can
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How to clean up moss in shrimp fields, can it be killed with salt?
Abstract Salvage: If the moss is sheet-like or in clumps, the salvage method can be used. Sun-drying the field: Suitable for ponds with no shrimp fry and adult shrimp; drain the water and expose to the sun. Deepen the water level: Suitable for ponds with many adult shrimp and small young shrimp; deepening the water level helps block light
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How to Grow Bonsai Without Killing It? A Full Guide to Care Techniques
Bonsai is a traditional ornamental art form, a landscape created from plants, rocks, soil, water and other materials through artistic design and horticultural cultivation, so how do you grow bonsai without killing it? 1. Basic Introduction to Bonsai. Bonsai originated in China and consists of three elements: the landscape, the pot, and the stand (
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What pesticide is effective for killing ants
Ants are a common animal we see. Around the front and back of the house, as long as you look carefully, you can always find a few little ants crawling around on the ground, busily carrying bits of food scraps. Seeing one or two ants is very ordinary, but if a large group of ants gathers
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How to properly kill crayfish? Detailed method and step-by-step tutorial
Summary First put on gloves, then pinch the crayfish's head with your hand, cut off the crayfish's right claw and left claw, wash clean with clean water, soak the crayfish with both claws removed in clean water for about 3 minutes, then pinch the crayfish's head with your hand, turn it over and use a brush to
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Key Technical Points for Spring Planting and Care of Onions
Scientific fertilization: After the spring greening, the first fertilization should be carried out to supplement nutrients for the growth of the onion root system and at the same time lay the foundation for the vigorous growth of the aboveground part later. Fertilization should be based mainly on fully decomposed organic fertilizer, applying 1000 kg per mu, with 20 kg
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