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Practical Methods of Using Fertilizers to Control Crop Pests
1. Nitrogen fertilizer: Commonly used nitrogen fertilizers, such as urea, ammonium bicarbonate, and ammonia water, have stimulating, corrosive, and fumigating effects on pests, and are effective for controlling small, low-endurance pests such as aphids and red spider mites. When pests occur, spray a 2% urea solution or 1% ammonium bicarbonate solution on the leaves, once every 7 days, for 2--3...
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Land and housing scale required for a 100-head-scale fattening cattle farm
Land and housing scale required for a 100-head-scale fattening cattle farm
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Using household waste to grow flowers: no bugs and they'll easily fill the pot
Summer is now in full swing, and it's the hardest time of year for the flowers and plants at home. One careless move can leave your plants lifeless. To get the plants at home safely through summer, I've racked my brains, so here are a few...
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What are the precautions for using bacterial biological insecticides?
Precautions for using bacterial biological insecticides
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Two common misconceptions about using powder-form pesticides, have you avoided them?
Two misconceptions about using powder-form pesticides
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What are the key points of the intensive housing technology for meat dogs?
Intensive housing technology for meat dogs
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Correct methods for using fattening feed additives for beef cattle
How are fattening feed additives for beef cattle applied?
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What are the specific benefits of the zero-emission eco-friendly pig farming method using fermentation beds?
What are the specific benefits of the zero-emission eco-friendly pig farming method using fermentation beds?----563685283
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Detailed Guide to Using Yingeer Sex Pheromone Products
Instructions for Using Yingeer Sex Pheromone Products
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Building Requirements for Sheep Housing in Confined Sheep Farming and Key Points of Feeding Management
Building Requirements for Sheep Housing in Confined Sheep Farming and Feeding Management
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