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How can the fertilizer efficiency of urea be improved? These methods are very practical
What methods can improve the fertilizer efficiency of urea? Please introduce the methods. The fertilizer efficiency of urea can be improved using the following methods: 1. Deep application of urea: this not only helps the conversion of urea, but also reduces volatilization loss after urea is converted into ammonium carbonate. When applying, it must not be too close to the root system, to prevent ammonia damage and seedling burn. 2. ...
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Foliar fertilizer is very important, and growers should pay attention to it
People increase crop yields, improve product quality, boost economic returns, and maintain and improve soil fertility through fertilization. Organic fertilizer is an indispensable fertilizer for producing green food: first, it can improve soil fertility; second, it can reduce soil pollution; third, it has a nutritional effect. Organic fertilizer needs to be rendered harmless...
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Organic fertilizer application requires careful attention; the same fertilizer can produce very different results
Frost's Descent (Shuangjiang) brings the breath of early winter. Frost's Descent falls in the transition period between autumn and winter; as it arrives, the weather fluctuates considerably, gradually turning colder and frost beginning to form. On the land north of the Yellow River, grass and tree leaves turn yellow and fall, and hibernating insects lower their heads in their burrows and enter a state of dormancy; while in the middle and lower reaches of the Yangtze River and beyond...
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Which fertilizers cannot be applied by flushing? Fertilization taboos every grower must know
Flush fertilization is widely used on greenhouse and open-field vegetables, mainly for topdressing during the vigorous growth period of vegetables. But not all fertilizers can be applied by flushing; only water-soluble fertilizers can be applied by flushing with water. For nitrogen fertilizers, urea, ammonia water, ammonium sulfate and ammonium nitrate are commonly used; for potassium fertilizers, potassium chloride and potassium sulfate are commonly used, and potassium nitrate can also be used for flush...
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How to tell good fertilizer from bad? Try these methods in everyday situations
How do you usually tell good fertilizer from bad? Here are some methods you can refer to for identifying the quality of fertilizer: 1. Packaging identification method ① Check the markings: Relevant national authorities stipulate that fertilizer packaging bags must indicate the product name, nutrient content, grade, trademark, net weight, standard code, factory name, factory address, production...
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