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What are the methods for making plant-based insecticides?
Do not use inferior pesticides. To ensure the quality of the pesticides used, purchase them from legitimate manufacturers and pesticide sales outlets to avoid buying counterfeit or substandard pesticides, and pay attention to the production date and expiration period of the pesticides. Do not use bacterial insecticides at low temperatures; their active ingredients are protein crystals and living spores...
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How to get rid of aphids? I've tried a dozen or so methods at home, but these two are still the most reliable
After talking about spider mites, I noticed everyone's comments were complaining about aphids. That's right, how could a balcony be without these little annoyances! An enclosed balcony, poor ventilation, plus growing juicy tender-leaf plants from the Rosaceae or Asteraceae families - such tempting conditions, aph...
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Simple Methods for Making Flower Insecticides
When flowers are attacked by pests, some simple homemade insecticides are effective at sterilizing and killing insects. 1. Laundry detergent solution: take 2 g of laundry detergent, add 500 g of water and stir into a solution, add 1 drop of oil, and spray it on the insects on the plants; it can kill aphids, scale insects, red spider mites, green slug moths, white butterflies, whiteflies, etc. 2. Soap solution: take soap and hot...
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Diagnostic Methods and Prevention and Control Measures for Herbicide Damage
1. Soil residual herbicide damage: Farmland where long-residual herbicides such as triazines, sulfonylureas, and imidazolinones have been used cannot be planted with Schisandra chinensis within two years. If, due to a lack of understanding of the herbicide use on the planting plot in the previous two years, the herbicide damage to Schisandra chinensis is relatively severe, it cannot be remedied, because in current agricultural production there is still...
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How to identify fake and inferior fertilizers and pesticides? The methods matter
In response to the current situation in the agricultural input market where the quality of fertilizers and pesticides varies greatly and cases of cheating and harming farmers occur from time to time, in order to improve the ability of the vast number of farmer friends to identify fake and inferior agricultural inputs and ensure the smooth progress of spring plowing production, the municipal agriculture department recently used the "safe agricultural inputs into villages and households" publicity activity, through distributing...
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How can fertilizer be applied for the best effect? Master scientific fertilization methods
Many fertilizers are used in crop cultivation, and each has its own characteristics. For example, organic fertilizers and inorganic fertilizers, solid fertilizers and liquid fertilizers, macronutrients and micronutrients, single fertilizers and compound fertilizers, etc. Different fertilizers should be applied using different fertilization techniques. Generally, slow-release fertilizers such as organic fertilizers and compound fertilizers should be used as base fertilizer,...
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Hard to judge watering for succulents in summer heat? Two methods to grow them plump easily
For succulents that are usually watered very rarely, you can catch some rainwater when it rains and use it to water them. When watering, pour along the wall of the pot, so that the succulent's roots will extend toward the places with moisture and thus grow stronger and stronger. You may...
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Potted Brazilian Wood Care Methods and Management Key Points
During cultivation, the Brazilian Wood (Dracaena fragrans) has produced natural variations, with striped colorful markings appearing on the leaves. There is the sword-leaf dragon tree with red-edged leaf margins; there is the one with green leaf centers
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What are the methods for judging whether organic fertilizer is fully decomposed?
Not using chemical fertilizers and pesticides is one of the goals of modern organic agriculture. Through several years of practical experience, the author found a method of making natural organic fertilizer using raw natural materials. Raw material: 1500 kg of natural red soil. 150 kg of rice straw, stalks and garbage. Some human excrement and urine or pig, chicken and duck manure. Compost to obtain...
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A Detailed Explanation of the Role of Organic Fertilizer and Common Application Methods
In the total nutrient amount currently applied as fertilizer to farmland in our country, about more than 1/4 of the nitrogen, more than 1/3 of the phosphorus, more than 80% of the potassium, and more than 90% of the trace elements are supplied through the application of organic fertilizer. Applying organic fertilizer is an important foundation for the sustainable development of modern agriculture. A large amount of research and practice holds that organic fertilizer has comprehensive nutrients and long-lasting fertilizer efficiency....
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