Selecting and mixing plant fertilizer components based on color
View Patent ↗Colorized components of a fertilizer concentrate blend may be apportioned according to a reference hue that may be associated with a target plan growth cycle and the apportionment may be refined according to referenced and measured electrical conductivity values of the blend in progress.
1. A process of preparing a liquid plant fertilizer comprising:
receiving two or more colorized, pre-formulated, liquid plant fertilizer concentrate components;
selecting a reference hue for a concentrate blend of the two or more colorized, pre-formulated, liquid plant fertilizer concentrate components;
blending a first portion of a first colorized, pre-formulated, liquid plant fertilizer concentrate component of the two or more colorized, pre-formulated, liquid plant fertilizer concentrate components with a first portion of a second colorized, pre-formulated, liquid plant fertilizer concentrate component of the two or more colorized, pre-formulated, liquid plant fertilizer concentrate components to make the concentrate blend having a resulting hue; and
adding to the concentrate blend, based on a difference between the reference hue and the resulting hue, at least one of: a second portion of the first colorized, pre-formulated, liquid plant fertilizer concentrate component of the two or more colorized, pre-formulated, liquid plant fertilizer concentrate components and a second portion of the second colorized, pre-formulated, liquid plant fertilizer concentrate component of the two or more colorized, pre-formulated, liquid plant fertilizer concentrate components.
2. The process of claim 1 wherein the first colorized, pre-formulated, liquid plant fertilizer concentrate is diluted into a first volume of water, the second colorized, pre-formulated, liquid plant fertilizer concentrate is diluted into a second volume of water, and wherein the step of adding to the concentrate blend is further based on the first volume of water and the second volume of water.
3. The process of claim 1 wherein the first colorized, pre-formulated, liquid plant fertilizer concentrate is characterized by a specific gravity, the second colorized, pre-formulated, liquid plant fertilizer concentrate is characterized by a specific gravity, and wherein the step of adding to the concentrate blend is further based on the specific gravity of the first colorized, pre-formulated, liquid plant fertilizer concentrate and the specific gravity of the second colorized, pre-formulated, liquid plant fertilizer concentrate.
4. The process of claim 1 further comprising:
providing a reference electrical conductivity value for the concentrate blend; and
adding to the concentrate blend, based on a difference between the reference electrical conductivity value and a measured electrical conductivity value of the concentrate blend, at least one of: an additional portion of the first colorized, pre-formulated, liquid plant fertilizer concentrate component of the two or more colorized, pre-formulated, liquid plant fertilizer concentrate components and an additional portion of the second colorized, pre-formulated, liquid plant fertilizer concentrate component of the two or more colorized liquid plant fertilizer concentrate components.