Applying fertilizer with 40% Lego emulsifiable concentrate per acre, along with 500g of urea and 50kg of water, can significantly improve insect control and boost crop yield. When using a 1% urea solution with 0.1% concentration of 50% dichlorvos EC oil, the effectiveness against mites exceeds 98%, while the control of red spider mites reaches 92% to 96%. This method not only helps in pest management but also enhances plant health.
To further enhance the effectiveness of pesticide applications, adding neutral detergent powder to the mixture can increase the control effect by up to 25%. For instance, when preparing a 1000-fold dilution of 50% dichlorvos solution, adding 50 grams of washing powder improves the solution’s adhesion, leading to better coverage and more than 95% control of rice planthoppers. This technique is especially useful in areas where pests are persistent and resistant to standard treatments.
When applying pesticides mixed with poisonous soil, it's recommended to add 1 kg of waste engine oil, diesel, or kerosene per acre to the soil before application. This helps to increase the potency of the insecticide, ensuring better penetration and longer-lasting effects on target pests.
Combining pesticides with organic materials like rice bran can also improve their efficacy. For example, mixing malathion or dimethoate with rice bran not only helps in controlling rice planthoppers but also provides additional benefits in managing other pests and diseases. This approach makes use of natural substances to enhance the performance of chemical treatments, offering a more sustainable and effective solution for farmers.
Overall, these methods demonstrate how combining different ingredients can lead to better pest control results while optimizing resource use. Whether through improved adhesion, increased potency, or enhanced compatibility with the environment, these practices help farmers achieve better yields and healthier crops.
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