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Technical points for improving soil when establishing a ponkan mandarin orchard
Improving soil when establishing a ponkan mandarin orchard
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What is the difference between ammonium nitrate and ammonium sulfate nitrate? Distinguishing the two nitrogen fertilizers this way
What is the difference between ammonium nitrate and ammonium sulfate nitrate? What is the difference in application methods between ammonium nitrate and ammonium sulfate nitrate? The following Gengzhongbang Planting Network gives a brief introduction for netizens' reference. 1. Ammonium nitrate. Characteristics of ammonium nitrate. The chemical formula of ammonium nitrate: NH4NO3, containing 33%-34% nitrogen (N), including ammonium and nitrate...
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To ensure pear trees safely overwinter, focus on clearing the orchard, whitewashing, fertilizing, pruning, and freeze protection
Key points for safely overwintering pear trees: clearing the orchard, whitewashing, fertilizing, pruning, and freeze protection
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Key points for winter management of Sichuan pepper: winter pruning, bark scraping, whitewashing, and pest and disease control
Winter pruning, bark scraping, whitewashing, and pest and disease control: key points for winter management of Sichuan pepper
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How to do a good job of autumn management during the citrus fruit-swelling and shoot-flushing period
How to do a good job of autumn citrus management during the autumn citrus fruit-swelling and shoot-flushing period
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16 simple yet astonishing social laws, the sooner you know them the better
1. The Law of Fault: If everyone else is wrong, then it is your own fault. 2. The Law of Effect: Shedding tears on a wound and rubbing salt into a wound have the same effect. 3. The Law of Envy: What people envy is often not the meteoric rise of strangers, but that of those around...
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What are the correct methods for applying water-soluble fertilizer by flushing?
How is flush-applied fertilizer used? How can it be applied for better results? Please give guidance. The following methods can be used for reference when applying flush fertilizer: combine topdressing with flush fertilization. Choose high-quality fertilizers, mainly multi-element compound fertilizers, and adopt a combination of topdressing and flush application. On the one hand, this solves the nutrient needs of surface roots; on the other hand...
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Correct methods for applying flushing fertilizer to greenhouse vegetables
How should greenhouse vegetables be given flushing fertilizer? Please advise. In greenhouse vegetable production, many farmers apply flushing fertilizer too frequently and in excessive amounts, often causing soil compaction, root rot, root suffocation, and plant wilting, which seriously affects farmers' economic returns. For this reason, it is recommended that in greenhouse vegetable production, fertilization should achieve the "four combinations."...
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What are the methods for distinguishing potassium sulfate from potassium chloride?
How do you distinguish potassium sulfate from potassium chloride? Please give a detailed introduction. To distinguish potassium sulfate from potassium chloride, you can refer to the following methods: since potassium chloride is lower in price than potassium sulfate and cannot be used on chlorine-sensitive crops, to correctly distinguish and use these two fertilizers, note: first, when buying potash fertilizer, first look with your eyes at the appearance...
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Which types of pesticides are resistant to rain washing?
When should fruit trees not be sprayed with pesticides? Please advise: to improve fruit yield and quality, reduce the number of pesticide applications, and extend the productive life of the trees, the key is to master the following critical periods in pest and disease control. The first is the period when buds clearly swell, that is, the bare-branch spray. During this period, spray a high-concentration fungicide plus insect...
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