Method for improving culture land for Scented rosewood saplings

Abstract

The invention provides a method for improving culture land for Scented rosewood saplings, which relates to the technical field of nursery stock breeding. The method comprises the steps that land used for later sowing is ploughed; a soil improvement agent is uniformly applied and spread on the surface of the ploughed soil, 95kg per mu; the soil is then smashed and leveled by a rotary cultivator, the leveled land being used for the sowing. The soil improvement agent is prepared through mixing of the ingredients including 45 parts by weight of a carbonized matrix, 15 parts by weight of nano-silicon dioxide, 15 parts by weight of Artemisia vulgaris, 55 parts by weight of saw powder, 13 parts by weight of reed roots, 8 parts by weight of nard, 5 parts by weight of honeysuckle, 6 parts by weight of schizonepeta, 4 parts by weight of Kudzuvine roots, 7 parts by weight of sophora flavescens, 3 parts by weight of Artemisia apiacea, 3 parts by weight of dandelions and 5 parts by weight of folium isatidis. The soil improvement agent is obtained by mixing the ingredients according to proportions and smashing the mixture into the size of 150 meshes. According to the method provided by the invention, a germination rate of seeds can be increased; the improved soil becomes loose and breathable and has a strong capability of fertilizer conservation; a growth period can be prolonged; growth of nursery stock roots and diameter growth are quick; and economic benefits fromgingko seedling culture can be effectively increased.

Description

technical field [0001] The invention relates to the technical field of nursery stock breeding, in particular to a method for improving land for cultivating huanghuali seedlings. Background technique [0002] The chrysanthemum pear tree is a deciduous tree. It is planted on flat land, sunny or semi-sunny slopes, forests on felling sites below the mountainside, and planted in front of and behind houses. Before planting, it should be cleared and mountain-refined. If the slope exceeds 20 degrees, a horizontal belt should be opened. The pits with a width and depth of 40-50cm are backfilled with topsoil and loam, and then planted. The row spacing between plants is 3×3 or ×3×2m. After planting, weeding, weeding, soil loosening, pit expansion, backing up, and branch pruning should be strengthened to avoid grass shortage and cultivate excellent stem shape. The saplings are combined with 100-200 grams of compound fertilizer per plant and 500-700 times of liquid every year to promote...

AI Technical Summary

Problems solved by technology

In the prior art, conventional seedling raising methods are all after the seeds have been stored and completed the post-ripening stage before sowing, and then they can be sown without going through germination. This sowing method is relatively simple and easy to master, but the emergence is relatively slow. Slow and irregular, the growth of seedlings is slow, the yield and quality are poor, and the economic value is not high