Garden plant compound planting soil

Abstract

The invention relates to a garden plant compound planting soil which is basically mixed from the following components by volume: 20 to 30 parts of soil, 40 to 50 parts of sand, 20 to 30 parts of turf and 4 to 6 parts of organic fertilizer, wherein 0.4 to 0.6 kilogram of gypse is added corresponding to soil per cubic meter. Optionally, moderate water can be added during the component mixing process to promote the adsorption among components and the homogenization of the product. The planting soil has better broad spectrum property, is suitable for most garden plant planting, has better hydrophobic property, water conservation property and fertilizer maintenance property, is all-sided in nutrient and moderate in proportion, can promote the growth of the plant, and has obvious improvement on aspects of plant growth vigour, blooming period, plant stress resistance, root system and the like compared with the conventional interstitial substance and planting soil.

Description

technical field [0001] The invention relates to the field of landscaping, in particular to a composite planting soil used for planting garden plants. Background technique [0002] As the basis for the growth of garden plants, urban soil not only provides the carriers and nutrients needed for the growth of garden plants, but its quality directly affects the construction of urban landscaping and the quality of the urban ecological environment, which in turn has a profound impact on urban social economy and people's lives. Impact. However, with the acceleration of the urbanization process, in the construction of urban greening in my country, more attention is paid to the investment in the above-ground part - garden plants, and the pursuit of immediate short-term greening effects, while the material basis for the survival of plants - the importance of soil quality Not knowing enough. [0003] The properties of urban landscaping soil are different from ordinary soil. On the one...

AI Technical Summary

Problems solved by technology

On the one hand, most of the soil is foreign soil or deep soil. On the other hand, due to the influence of human factors, urban landscaping soils generally have defects such as compact soil, large volume, poor ventilation pores, low organic matter content and low soil fertility.

Moreover, due to the current lack of guidance and restrictions from relevant national laws, regulations and standards, some landscaping projects use construction waste soil (deep underground soil, broken bricks, gravel and silt mixture) to plant plants. Normal growth or even plant death

[0004] Although with the improvement of the understanding of soil quality in urban landscaping, some garden projects use agricultural and forestry waste compost, perlite, and peat for soil improvement or simply mix the substrate formed for green planting, but the improved soil or mixed form The matrix only meets the requirements of the three physical and chemical indicators of pH, EC, and organic matter

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