Organic fertilizer is slow to take effect, and is usually applied once before sowing or planting, and the effect of later chasing is not as obvious as when it is used as a base fertilizer.
For those who grow greenhouses, organic fertilizer should be applied before soil disinfection and boredom.
(1) Organic fertilizers that are not fully decomposed will be further decomposed after the borehouse treatment.
(2) Pathogenic bacteria, pests and other harmful microorganisms in organic fertilizers are basically killed after high temperature smothering treatment and will no longer be harmful to crops.
(3) Microbial fertilizers and bio-organic fertilizers that exceed the expiration date should also be applied before soil disinfection by smothering to prevent contamination of the disinfected soil by miscellaneous bacteria.
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