Recently, some readers have asked, many propaganda shop propaganda said that they sell organic fertilizer can completely replace fertilizer, this argument correct?
The author believes that organic fertilizer cannot completely replace chemical fertilizers. Organic fertilizer is commonly referred to as “farm fertilizer†and is mainly based on various kinds of animal excrement. Now there are many kinds of organic fertilizers, including organic fertilizers such as cake fertilizer, compost, straw crushing manure, and organic fertilizers produced by factory waste. Many manufacturers give this organic fertilizer a good name, but whatever it is called, it is organic. fat. Fertilizers are chemical and (or) physical methods of fertilizers containing one or more nutrients needed for the growth of crops, mainly NPK fertilizer. Fertilizers containing only one kind of nutrient element that can be labeled as content are called unit fertilizers, such as nitrogen fertilizer, phosphate fertilizer, and potash fertilizer; two or three kinds of nutrients containing nitrogen, phosphorus, and potassium can be used to specify their content. It is a compound fertilizer; the mixture of nitrogen fertilizer, phosphate fertilizer or diammonium phosphate and potassium fertilizer are collectively referred to as compound fertilizer. The solubility of the active ingredients of fertilizers in water is usually the measure of effectiveness of fertilizers.
Organic fertilizers mainly provide organic matter to crops, which plays a role in loosening soils, activating nutrients, and improving crop growth environments. Fertilizers provide the necessary nitrogen, phosphorus, and potassium for crop growth. There is no common point between the two. Their functional characteristics are different and they play different roles. Therefore, organic fertilizers cannot replace chemical fertilizers.
When farmers buy fertilizers, they should not blindly listen to merchants’ propaganda. According to the nutritional needs of crops, they should apply organic fertilizers and chemical fertilizers to supplement each other and increase the yield and quality of crops.
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