Cultivation substrate suitable for high-rise green plant and manufacturing method thereof

Abstract

The invention relates to a cultivation substrate suitable for high-rise green plants and a manufacturing method thereof. The cultivation substrate is prepared by uniformly mixing acidic red soil and alkaline biomass carbon sourced from excrement of livestock in a certain proportion, has the characteristics of low density, moderate pH value, high mount of nitrogen phosphorus and potassium nutrients, high water and fertilizer retention ability, and harmonization of water, fertilizer and heat, and meets the requirements of light weight and high fertility for high-rise green substrate. The preparation method comprises distillation of livestock excrement for preparing of biomass carbon with low density, high nutrient content, and high water and fertilizer retention ability, and addition of acid red soil for neutralization of alkalescence of the biomass and complementation of mineral nutrient in the substrate. The method is skillful and simple, uses materials with wide sources, has low production cost, and breaks the technical bottleneck in research and development of high-rise green cultivation substrate. In addition, the production and application of the substrate on the one hand improves the urban environment for rapid spreading of high-rise greening and on the other hand eradicates livestock excrement pollution which puzzles the livestock culturing farm for a long time.

Description

technical field [0001] The invention relates to the field of cultivation substrates, in particular to a cultivation substrate suitable for high-rise greening plants and a manufacturing method thereof. Background technique [0002] With the acceleration of urbanization in my country, the available land in cities is limited, and the contradiction between building land and ecological land is becoming increasingly acute. There are huge green spaces on the vertical and top surfaces of urban buildings, which is a new opportunity for the development of vertical greening. The space obtained from the building facade and top surface through building vertical greening can increase the effective green quantity, expand the urban greening area to the greatest extent and increase the green coverage rate without increasing the land use; in addition, the building facade and top surface are simple in form , Through vertical greening, it can enrich the architectural landscape effect, beautify...

AI Technical Summary

Problems solved by technology

At present, the commonly used materials for cultivation substrates are mostly perlite, vermiculite, peat soil, ceramsite, plant fiber, etc. Although these materials meet the light weight requirements of high-rise greening cultivation substrates to a large extent, their fertilizer, water and fertilizer supply Low capacity, significant limitations as a vertical greening substrate