Soil testing formulated fertilization method
A technology of soil testing formula fertilization and fertilization amount, applied in fertilization methods, fertilization devices, applications, etc., can solve problems such as environmental pollution, low fertilizer utilization rate, soil compaction, etc., to increase soil fertility, save fertilizers, and reduce soil pollution Effect
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[0017] The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them; based on the embodiments of the present invention, those of ordinary skill in the art All other embodiments obtained under the premise of no creative work belong to the protection scope of the present invention.
[0018] The invention discloses a method for soil testing formula fertilization. The specific steps are as follows: A. Before sampling, the area fertilized by the soil testing formula is divided into a plurality of sampling units, and sufficient sampling should be ensured in each sampling unit area when sampling point, so that it can represent the soil characteristics of the sampling unit. Specifically, sampling is completed through a sampler tool. After sampling, the collected soil is naturally air-dried and stored. During the air-drying process,...
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