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Application Methods and Technical Key Points of High-Efficiency Organic Fertilizer
I. How to Apply High-Efficiency Organic Fertilizer to Vegetables 1. Application Rate: According to the nutrient requirements of various vegetable crops, apply 60-100 kg per mu as base fertilizer for each crop of vegetables. Baosheng High-Efficiency Organic Fertilizer is mild in nature, and applying more is unlikely to cause fertilizer burn; for vegetables, melons and fruits with high economic value or high yield, the application rate may be increased by 20-50%. Baosheng...
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Detailed Explanation of Fertilizer Types and Application Methods (Part 6)
Achievement of Shandong Agricultural University: The fertilizer coating controlled-release technology involves spraying a uniform controlled-release film onto the surface of crop-specific compound fertilizer or urea granules. Its core technology lies in the film material and corresponding additives. By adjusting the formula, the number and size of pores on the film can be set to control nutrient release. Controlled-release fertilizer...
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Bt insecticide application techniques matter; mastering the method is key
Ethephon is an organophosphorus broad-spectrum low-toxicity plant growth regulator that promotes ripening. It can enter the plant through leaves, bark, fruit, and seeds, then be transported to the sites where it acts, releasing ethylene. It can promote fruit ripening and coloring, promote the abscission of leaves and fruit, dwarf plants, and change the ratio of female to male flowers...
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Correct application methods for ammonium-nitrogen compound fertilizer
How should ammonium-nitrogen compound fertilizer be applied? Please give an introduction. There are three types of nitrogen fertilizer in compound fertilizer: ammonium nitrogen, nitrate nitrogen and urea. Nitrate nitrogen is absorbed most quickly by crops, but it is not easily retained in the soil and is prone to leaching with water, so it is best used as a top dressing and less suitable as a base fertilizer; urea also leaches easily, and after being applied to the soil it must undergo transformation before it can be absorbed by crops. This process takes a long time when spring soil temperatures are low, and its effect is too slow, so it is also not ideal as a base fertilizer. Only ammonium nitrogen is both easily adsorbed and retained by the soil, not prone to leaching, and unaffected by low temperatures, giving it the highest utilization rate and making it the most ideal base fertilizer. Therefore, ammonium-nitrogen compound fertilizer is suitable for application as a base fertilizer.
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How to use urea for the best results? A detailed guide to correct application methods and techniques
How do you make good use of urea? Please give an introduction. However, a large number of actual field fertilizer-efficacy surveys show that the seasonal nitrogen utilization rate of urea used as a topdressing is not high, and is even worse than that of ammonium sulfate, ammonium chloride and ammonium bicarbonate with an equal amount of nitrogen, so please keep reading to find out how to make good use of urea: first you need to understand the purpose of applying topdressing to crops, and the...
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How to use abamectin for the best results? A detailed guide to the correct application method
How can abamectin be used for the best results? What is the insecticidal mechanism of abamectin? Generally, how much pesticide is enough for which pests? Please give an introduction. Insecticidal mechanism of abamectin: It has stomach poison and contact action against mites and insects, but cannot kill eggs. Abamectin sprayed on the leaf surface decomposes and dissipates quickly, but the active ingredient that penetrates...
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How is quizalofop-p-ethyl herbicide used? A detailed guide to its application methods
What is the herbicidal mechanism of quizalofop-p-ethyl herbicide? How is quizalofop-p-ethyl herbicide used? We ask knowledgeable readers to help explain. On today's agricultural input market, quizalofop-p-ethyl emulsifiable concentrate herbicides at 5%, 8%, 8.8%, 10%, 10.8% and 15% are commonly seen, but many readers do not understand the herbicidal mechanism and scope of application of quizalofop-p-ethyl herbicide...
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Application methods of chlortetracycline and olaquindox in meat duck feed
Application of chlortetracycline and olaquindox in meat duck feed
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Key Technical Points and Application Methods of Fruit Tree Foliar Fertilization
Fruit Tree Foliar Fertilization Technology Foliar fertilization of fruit trees is an auxiliary and supplementary method to soil fertilization. It can promptly supply nutrient elements and plant growth regulators that fruit trees lack, and can rapidly promote or regulate the growth and development of fruit trees. It is a commonly used...
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Pesticide Application Methods for Controlling Springtails in Edible Mushrooms
How to apply pesticides to control springtails in edible mushrooms? Methods for controlling springtails in edible mushroom cultivation
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