Grassland caragana container seedling substrate

Abstract

The invention provides a substrate formula of grassland caragana container seedling. The substrate formula is composed of the following components in percent by volume: 1. 50% of garden soil, 30% of river sand and 20% of sheep manure; 2. 60% of garden soil, 20% of river sand and 20% of sheep manure. By adopting the substrate formula of grassland caragana container seedling provided by the invention, counted by the number of seeds, the emergence rates are higher than 58%, and counted by the number of feeding blocks, the emergence rates are higher than 86%, the plant heights are more than 24.18 cm, and the ground diameters are greater than 2.54 mm.

Description

technical field [0001] The invention relates to a matrix formula for container seedling raising of Caragana prairie, belonging to the technical field of plant seedling raising. Background technique [0002] Caragana pumila is a deciduous shrub belonging to the family Fabaceae. It is only distributed in Xinjiang and the former Soviet Union. It has root nodules and can improve the soil microenvironment. It is an important component species of zonal vegetation in Xinjiang. It has the characteristics of drought tolerance, salt tolerance, and barren tolerance, and has potential value for vegetation restoration. It is the construction species, dominant species and companion species of mountain desert steppe. Grassland Caragana is also one of the important tree species for windbreak, sand fixation, and water and soil conservation. It plays a very important role in greening barren hills, building landscapes with local characteristics, and reducing the cost of landscaping management ...

AI Technical Summary

Problems solved by technology

[0004] The survival rate of live Caragana prairie plants transplanted is low, th

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