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What methods are there to improve fertilizer use efficiency?
1. Fertilizer application rate. The application rate of compound fertilizer is based on the amount of nitrogen. Compound fertilizers contain multiple nutrients and mostly belong to the nitrogen, phosphorus and potassium three-element type. Except for special fertilizers for legume crops, which are mainly phosphorus and potassium fertilizers, all take nitrogen as the main nutrient, and in the nutrient ratio nitrogen is always dominant, matched with corresponding phosphorus and potassium nutrients. For one...
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To improve insecticidal effectiveness, these essential preparations cannot be skipped
For Chinese honey locust leaves, take 1.5 kg of fresh leaves, mash them, add 1.5 kg of water, filter out the residue, and keep the juice. For every 1 kg of juice, add 4 kg of water and spray; this can effectively control cotton aphids and red spider mites. For chinaberry leaves, take 0.5 kg of fresh leaves, mash them, add 3 kg of water, soak for half a day, and filter out the residue. Take the liquid and spray; it can control cotton aphids, red spider mites, cabbage caterpillars...
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How can phosphate fertilizer efficiency in wheat fields be improved? Practical methods shared
1. Apply after mixed composting and fermentation with organic fertilizer. Organic fertilizer is rich in organic matter, phosphoric acid and a variety of organic weak acids, which can turn insoluble phosphorus into soluble phosphorus. It not only greatly improves the utilization rate of phosphate fertilizer, but also effectively overcomes the problem of phosphate fertilizer burning seedlings. 2. Apply in combination with nitrogen fertilizer, potassium fertilizer, and zinc fertilizer...
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How can pesticides be mixed to improve their effectiveness?
With the adjustment of the agricultural industrial structure, vegetable production has developed rapidly, and the planting area of cabbage among cruciferous crops has expanded year by year. This has provided abundant food for the diamondback moth and the cabbage caterpillar, which prefer cabbage-type vegetables. In addition, the short generation cycle of the diamondback moth and the cabbage caterpillar and their high egg-laying capacity have made them a major pest of cruciferous...
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What are some practical ways to improve the effectiveness of insecticides?
It is once again the season when pests are rampant. What should be noted when spraying insecticides? When using pesticides to control crop pests, to achieve the best insecticidal effect, in addition to selecting the right targeted pesticide and applying it at the appropriate time, special attention should also be paid to the following two easily overlooked issues. First, it depends on the climate characteristics and the pest's day-night activity...
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How to Improve the Fertilizer Efficiency of Potassium Fertilizer? A Detailed Guide to Practical Methods
What should be noted when applying potassium fertilizer to rice? Applying potassium fertilizer to rice can achieve significant yield increases. Sufficient potassium is conducive to enhancing photosynthesis, promoting sugar synthesis and accumulation, improving plant resistance, and it can also enhance the respiration of rice roots, promote nitrogen absorption and protein synthesis, making rice grains large and plump, and achieving high yields...
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Improved Rapeseed Cultivation Method - High and Stable Yield, Low Cost Cultivation
Improved Rapeseed Cultivation Method - High and Stable Yield, Low Cost Cultivation
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With these three things in the entryway decor, your fortune may improve, but unfortunately many people don't pay attention
Whether the entryway looks good matters a lot to us, because when friends come to visit, the entryway is the first place that gives them a direct impression of our home. If the entryway is poorly decorated, others won't have a good impression of your home...
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Soaking carrot seeds to improve the germination rate and ensure uniform, consistent seedling emergence
Soaking carrot seeds to improve the germination rate and ensure uniform, consistent seedling emergence
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Following Nature: Returning Fallen Leaves to Their Roots for Soil Improvement in Vineyards
Following Nature: Returning Fallen Leaves to Their Roots for Soil Improvement in Vineyards
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