Soil improver for olive planting

Abstract

The invention discloses a soil improver for olive planting. The improver comprises olive dead branches and leaves, an eggshell powder, a fish bone powder, dried chicken dung, dried cow dung, plant ash, straw, soybean, a microbial fertilizer, and clear water. A making method of the improver comprises the following steps: step 1, freeze-drying the olive dry branches and leaves, the eggshell powder,the fish bone powder, the dried chicken dung, the dried cow dung, the plant ash, the straw, and the soybean, and performing ball-milling into a powder; step 2, putting the powder into a fermentation tank, adding the microbial fertilizer and clear water, performing heat preservation, and performing anaerobic fermentation; and step 3, taking out the fermented product to obtain the improver. 500-1000kg of the improver is applied per mu of land, the improver is evenly covered on the soil, then the soil at a depth of 20-25 cm is turned over, and olive saplings are planted after the day after tomorrow after soil turning over. The improver has the characteristics of easier absorption by fermentation, performing matching according to nutrients required for the olive saplings, and strong ability to reduce a topdressing amount in the later period.

Description

technical field [0001] The invention relates to a soil improving agent for olive planting, in particular to a soil improving agent for olive planting which is more easily absorbed by fermentation, is formulated according to the nutrients required by olive saplings, and has a strong ability to reduce the amount of topdressing in the later stage. Background technique [0002] Olive is an evergreen tree of Oleaceae Oleaceae. It is a world-renowned woody oil and fruit tree species. The cultivated species have high edible value and are rich in high-quality edible vegetable oil-olive oil. It is a famous subtropical fruit tree and an important economic tree. It is mainly distributed in Mediterranean countries, with Greece, Italy, Tunisia and Spain as the concentrated production areas. [0003] Most of the existing olive planting techniques are still artificial fertilization in the later stage. The soil in the early stage is not conducive to the transplantation of olive saplings and...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing olive planting techniques are still artificial fertilization in the later stage. The soil in the early stage is not conducive to the transplantation of olive saplings and the absorption in the early stage, reducing the amount of topdressing and the unevenness of topdressing in the later stage