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Tangerine peel brewed directly as tea may carry pesticide residue; this is how to make homemade dried tangerine peel safely
Other names for dried tangerine peel: tangerine peel, Guilao, red peel, yellow tangerine peel, Guangdong tangerine peel, Xinhui peel, mandarin peel. It is the mature fruit peel of the Rutaceae plant tangerine and its cultivated varieties, because...
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How to prevent and control flower diseases? Learn to make homemade insecticides
Common chemical agents cause varying degrees of phytotoxicity to vegetables and fruits. For example, omethoate should not be used within 30 days before harvest; malathion is phytotoxic to melons and peaches; fenitrothion is phytotoxic to cruciferous plants and should not be used within 15 days before harvesting fruits and vegetables. Dichlorvos should not be used within one week before harvesting fruit trees and vegetables...
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Tobacco can be used as a raw material to make green pesticides
(1) Derris extract is a botanical insecticide extracted from the roots of derris, with contact and stomach poisoning effects, and is quite effective against aphids and lepidopteran larvae. It is extremely safe for humans, livestock and crops, and is especially suitable for use on fruit, vegetables, tea and mulberry; the commonly used formulation is a 2.5% derris extract emulsifiable concentrate sprayed as a 500-800 times dilution. (2) Bacillus thuringiensis belongs to Bacillus thuringiensis...
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Detailed explanation of how to make sticky insect traps, a step-by-step guide
How do you make sticky insect traps? What pests can sticky insect traps control? We also ask experienced netizens to help introduce the production method. Sticky insect trap trapping technology is an effective physical control technique that uses the color taxis of insects to control pests. Using it saves costs, is green and environmentally friendly, and using it year-round can greatly reduce the number of pesticide applications,...
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