Planting soil and preparation method thereof

Abstract

The invention discloses planting soil and a preparation method thereof. The planting soil contains synthetic chemical fiber granules, completely rotten organic substances and mineral sand. The preparation method comprises the following steps of: uniformly mixing the synthetic chemical fiber granules, the completely rotten organic substances and the mineral sand according to a specific planting purpose proportion, and regulating a pH value, an electrical conductivity (EC) value and a density ratio. The planting soil has the advantages of loose fertile surface soil structure, very complete chemical, physical, biological and cation exchange energy, soft matrix, easiness for movement, constructional operation, maintenance and management, cleanness, no toxicity, high porosity, no hardening, disintegration, densification or sticking, capability of keeping the activity of the soil and recycling, high water retention rate, quick water absorption, good moisturizing effect, high air permeability, good drainage property, good air permeability, stability, no deterioration and no continuous cropping obstacles or secondary pollution.

Description

technical field [0001] The invention relates to planting soil and its preparation method, in particular to a medium made of synthetic chemical fiber precursors or textile waste fibers, fully decomposed organic matter and ore sand particles, mixed and adjusted in an appropriate proportion to adjust the pH value and EC value and density ratio, etc., to prepare artificial soil suitable for the growth of various planting plants. Background technique [0002] Humans have a long history of using natural soil to develop farming. The natural soil is bulky and difficult to move. It must rely on the local sunshine, weather, water source, soil conditions and other factors. For hardening, farming equipment must be used to loosen the soil to make the soil soft and active, with air permeability, porosity and water retention rate, so as to facilitate planting, planting and root growth, so that plants can smoothly absorb sunlight, air, water and nutrients, but soft Topsoil is easily washed...

AI Technical Summary

Problems solved by technology

[0011] Pearl stone is currently widely used. It is light in weight and breathable, but its moisturizing effect is not good, it is easy to disintegrate, produce dust, and its density affects drainage function, and its cation exchange capacity is low.

[0012] Vermiculite is light in weight, breathable, poor in moisturizing effect and poor in fixation

[0013] Peat moss (peat mass) is a good soilless cultivation medium, but it is easy to acidify, decompose, and compact. Acidification will cause root corruption, compactness will cause drainage difficulties, and it will not absorb water if it is too dry. Because it must be excavated and mined, the United Kingdom has banned related moss. planting product input