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What fertilizer is best for strawberries during the flowering and fruiting period?
What fertilizer is best to apply to strawberries during the flowering and fruiting period? Please explain: strawberries bloom and fruit continuously, with many flowers and a large fruit set, and a long flowering and fruiting period, so they consume a lot of phosphorus and potassium fertilizer. During the flowering and fruiting period, once phosphorus is deficient and potassium is low, cold resistance will decrease, fewer flowers will form, flower buds will be weak, flowering and fruiting will be affected, not only will the fruit-setting rate be low and the fruit prone to...
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What Is a Natural Urea Synergist? A Detailed Explanation Is Here
What is a natural urea synergist? Please give an introduction. China's agricultural consumption of urea nitrogen fertilizer is close to 20 million tons per year (pure nitrogen). Urea nitrogen fertilizer lost through gaseous volatilization, leaching and runoff reaches 10 million tons, equivalent to more than 21 million tons of urea, with direct economic losses of 45 billion yuan, not only causing energy...
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How effective is long-acting urea? Detailed usage instructions
How effective is long-acting urea? How is it used? Please allow me to introduce long-acting urea. It is made by adding a certain amount of a urease inhibitor (hydroquinone) to ordinary urea during processing. A single deep application of long-acting urea, compared with the usual method for ordinary urea (seed fertilizer + topdressing), increases yield by an average of 14.6%, with an increase range of 8.6%-25...
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What Is Urea? The Correct Way to Use Urea
What is urea? When is it good to use urea? Please give an introduction. Urea belongs to the amide-form nitrogen fertilizers, accounting for 35%-40% of China's nitrogen fertilizer production, second only to ammonium bicarbonate. 1. Properties: The molecular formula of urea is CO(NH2)2, containing 46% nitrogen (N), and it appears as white or light yellow crystals. It is easily soluble in water, and its aqueous solution reacts neutrally,...
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What is the difference between bio-organic fertilizer and microbial fertilizer?
What is the difference between bio-organic fertilizer and microbial fertilizer? Please explain. Bio-organic fertilizer contains functional bacteria and organic matter, can improve the soil, and promotes the release of nutrients that have been fixed by the soil; microbial fertilizer contains only functional bacteria, and uses the functional bacteria to improve the utilization of fertilizer fixed by the soil. The organic matter in bio-organic fertilizer itself...
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A Detailed Guide to the Correct Application Methods of Bio-Organic Fertilizer
How is bio-organic fertilizer applied? Here is an introduction. The application of bio-organic fertilizer can refer to the following points: 1. Apply the right amount. The organic matter and other nutrient contents of bio-organic compound fertilizers vary according to each enterprise's production standards. When applying, you should look at both the nutrient content of the fertilizer formula and the soil texture and...
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How effective is broadcast application when topdressing during the rainy season?
How effective is broadcast application when topdressing during the rainy season? Please give an introduction. In summer there are many thunderstorms, and many farmers often spread chemical fertilizer on their crops in the face of thunder and rain. Research shows that broadcasting chemical fertilizer on crop seedlings this way is not only unscientific but also has many harmful effects. 1. Broadcasting chemical fertilizer during thunderstorms makes it easy to be struck by lightning. Farmers going to the fields...
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What fertilizers are mainly used for summer topdressing? A full analysis of type selection
What fertilizers are mainly used for summer topdressing? Please explain that in summer, field crops are mainly topdressed with nitrogen fertilizer, while cash crops such as vegetables, tobacco, grapes, and cotton need potassium fertilizer in addition to nitrogen fertilizer. For example, for spring corn, use a one-time application of urea as the base fertilizer as a reference. Apply the other half of the urea as topdressing at the end of July and...
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What are the precautions for topdressing eggplant in summer?
What should be noted when topdressing eggplant in summer? Here is an introduction: when topdressing eggplant in summer, the following three points should be noted: furrow application. Vegetable growers have become accustomed to applying chemical fertilizers with irrigation water, but this method is not suitable in the high-temperature summer season, because at higher temperatures, when chemical fertilizers are applied with water, a large amount of ammonia volatilizes and reduces the effect...
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What are the precautions for foliar feeding of crops?
What should be noted when doing foliar feeding of crops? Please give an introduction. There are many types of fertilizers used for foliar feeding of crops, but some are suitable for foliar spraying and some are not. For example, urea, potassium dihydrogen phosphate, borax, ammonium molybdate, zinc sulfate, etc. can all be sprayed on the leaves. Some fertilizers containing chloride ions, volatile fertilizers and poorly...
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