What should we pay attention to when using high nitrogen compound fertilizer?
What should we pay attention to when using high nitrogen compound fertilizer? Please introduce that there are various types of high-nitrogen compound fertilizers on the market, which are characterized by high nitrogen content and are suitable for one-time application or as topdressing for corn. However, it should be noted that high-nitrogen compound fertilizer is generally ammonium-based or urea-based compound fertilizer, which is easy to form biuret in the production process. If you apply too much fertilizer at one time, it is very easy to burn seedlings. Therefore, the phenomenon of seedling burning should be avoided in the application of high-nitrogen compound fertilizer. The application of high nitrogen compound fertilizer as base fertilizer should be 3 cm apart from the seeds, and the covering soil should be applied deeply in the trench between maize rows at seedling stage or jointing stage. Click to get more compound fertilizer application techniques
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How to apply sulfur-based compound fertilizer?
How to apply sulfur-based compound fertilizer? Please give an introduction to sulfur-based compound fertilizer as follows: ① Fertilizer characteristics: nutrient balance fully meet the nutritional needs of crops and regulate soil; fertilizer soluble in water suitable for all kinds of soil and crops; economic crops, especially all kinds of chlorine-free crops on the application of better benefits generally increased by 20%-30%.
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What are the advantages and disadvantages of compound fertilizer?
What are the advantages and disadvantages of compound fertilizer? Please introduce the advantages and disadvantages of compound fertilizer: 1. There are many kinds of nutrients and high content; 2. Save the cost of packaging, storage, transportation and application; 3. Good physical shape, few by-components, few adverse effects on soil properties; 4. Factory balanced fertilization can be achieved. ...
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