What should I pay attention to when buying organic fertilizer?
What should I pay attention to when buying organic fertilizer? Please guide us to pay attention to the following three points when purchasing organic fertilizers: 1. Total nutrient content and organic matter content of organic fertilizers. For some inferior organic fertilizers on the market, the general total nutrient content of nitrogen, phosphorus and potassium is relatively easy to meet the requirements (as long as a small amount of chemical fertilizer can be added), but the content of organic matter is mostly unqualified. 2. Organic fertilizer is a kind of fertilizer that is easy to process and make, so there are a considerable number of small-scale enterprises to carry out manual workshop production, the quality of such organic fertilizer is difficult to guarantee, it is necessary to choose regular large factory products. 3. The organic matter content and the total nutrient content of nitrogen, phosphorus and potassium are not allowed to be added together in the outer packaging label of organic fertilizer. Click to get more organic fertilizer application technology click to get more fertilizer application technology
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What are the potash fertilizers?
What are the potash fertilizers? What are the characteristics? Also ask netizens to help introduce common potash fertilizers are usually potassium sulfate, potassium dihydrogen phosphate and potassium chloride, the following characteristics of potash fertilizer arranged by the planting network for netizens' reference. The characteristic of potassium sulfate: it belongs to physiological acid fertilizer, which is generally used as base fertilizer and topdressing fertilizer.
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What's the difference between organic fertilizer and chemical fertilizer?
What's the difference between organic fertilizer and chemical fertilizer? Please introduce in detail the difference between organic fertilizer and chemical fertilizer, there are 7 points, detailed introduction is as follows: 1, organic fertilizer contains a lot of organic matter, has obvious effect of improving soil and fertilizing; chemical fertilizer can only provide crop inorganic nutrients, long-term application will cause soil.
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