What are the advantages of slow and controlled release fertilizer? Which brand is better?
Slow and controlled release fertilizer with its environmental protection, high utilization and other advantages have been gradually accepted and recognized by the majority of farmers! Slow and controlled release fertilizer has the advantages of reducing fertilizer application, saving raw materials for chemical fertilizer production (coal, electricity, natural gas), improving fertilizer utilization efficiency, reducing ecological environment pollution and so on, so it is called "high-tech environmental protection fertilizer in the 21st century". It has become the development direction of fertilizer industry. So what are the advantages of slow and controlled release fertilizer? Which brands of slow and controlled release fertilizers are more comfortable to use?
Slow-release fertilizer is a new type of fertilizer which can delay or control the rate of nutrient release. Compared with quick-acting fertilizer, it has the following advantages:
1. The solubility in water is small, and the nutrient elements are released slowly in the soil, which reduces the loss of nutrient elements.
two。 The fertilizer effect is long-term and stable, and it can continuously supply the nutrient demand of plants during the whole production period.
3. Due to the slow release of fertilizer, a large amount of application will not lead to excessive soil salinity and "burning seedlings".
4. The quantity and times of fertilization are reduced and the cost is saved.
At present, all major fertilizer manufacturers basically produce slow and controlled release fertilizers. Today, the editor will briefly introduce several brands of slow and controlled release fertilizers. At present, the more assured slow and controlled release fertilizers are: slow and controlled release fertilizer produced by Yufeng Fertilizer Industry in Linyi, Shandong Province, Jin Yimeng slow and controlled release fertilizer, Baft slow and controlled release fertilizer (zinc boron sulphur base), Luxi slow and controlled release fertilizer, Kim Jong Da slow and controlled release fertilizer, Shi Kefeng slow and controlled release fertilizer and so on.
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