Ecological regreening spray-seeding adsorption bio-based fiber soil and preparation method thereof

The invention belongs to the technical field of ecological restoration, and particularly relates to ecological regreening spray-seeding adsorption bio-based fiber soil and a preparation method thereof. Comprising the following raw materials in parts by weight: 100-120 parts of soil, 2-5 parts of stearate micro powder, 15-20 parts of fibers, 1-2 parts of modified cellulose and 0.2-0.5 part of seeds. Calcium alginate fibers mixed with cross-linked sodium carboxymethyl cellulose are used as inner cores, the inner cores and ramie fibers are twisted, the ramie fibers have good active cavity liquid guide fiber structures, rainfall in soil can be effectively guided into the inner cores, and calcium alginate contained in the inner cores has good swelling water absorption performance; the cross-linked sodium carboxymethyl cellulose has good disintegration performance, so that the twisted and wrapped inner core material can be strongly expanded after precipitation, the ramie fiber twisted rope is untwisted and then dis