Fertilization method

Abstract

The invention relates to a fertilization method which comprises the following steps that a plurality of planters plant some same crop on soil with the same environment in the same area; planting data obtained by planting of each planter is a group of data; after completion of a planting season, an EC (Electrical Conductivity) value curve of the crop in different growth stages is established according to the planting data; the EC value curve is subjected to Metlad analysis to form a standard EC value curve of the crop in the different growth stages to serve as a standard recommended value; and in a subsequent planting process, an EC set value of an EC value sensor group is set according to the standard recommended value to automatically control opening and fertilization amount of a fertilizer distributor. The method achieves automatic fertilization, so that the manpower is greatly reduced; and the EC value is scientifically set for the fertilization, so that a deviation of the fertilization amount caused by different operating personnel is avoided, and the situations of insufficient fertilization, overfertilization charring and the like are avoided.

Description

technical field [0001] The present invention relates to a kind of fertilization technology, specifically a kind of fertilization method Background technique [0002] In agricultural production, the traditional fertilization and topdressing work is manually judged and implemented by farmers or professional growers, but there are many problems in the manual application of base fertilizer and topdressing, which are specifically reflected in: manual judgment whether to topdress, when to topdress, and topdressing There is a big difference in the amount of fertilizer, resulting in less fertilizer application, lack of fertilizer for crops or excessive application of fertilizer, and plant root burn; the applied base fertilizer releases slowly, which is easy to cause root burn, and most of the base fertilizer contains germs and insects, which will cause plant damage. Harm: During the growth of plants, topdressing is applied, because it is a single topdressing, it is easy to cause waste...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies such as the fact that the fertilization method in the prior art does not take into account the differences between the actual EC value and the reading of the EC value in the field, resulting in the lack of universality of the fixed EC value, the technical problem to be solved by the present invention is to provide a method that can be used according to different regions, Fertilization methods for accurate EC values ​​in different environments and years

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