Fertilizer suitable for cooking oil peony

Abstract

The invention relates to a fertilizer, and concretely relates to a fertilizer suitable for cooking oil peony. The fertilizer comprises, by weight, 35-40 parts of night soil, 10-14 parts of Chinese white olive dregs, 8-10 parts of seeds of Chinese Redbud, 4-6 parts of seeds of sapodilla tree, 3-5 parts of seed of Intermediate Peashrub., 3-5 parts of Polygonum polystachyum Wall. ex Meisn. and 2-4 parts of herb of Elsholtzia feddei Levl.. The fertilizer contains chemical fertilizers, can kill pests in soil, and can improve the output and the oil yield of peony seeds and mitigate pests without using pesticides.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a fertilizer suitable for oil peony. Background technique [0002] Peony for oil is a small perennial shrub with good ecological value. The planting density of oil peonies is about 2,500 trees per mu. After planting and surviving, the stubble can be replaced for 40 years, saving manpower, material and financial resources, and it can be called a hardcore crop. The first 4 to 5 years are the vegetative growth period of peony for oil use. It will bloom and set seeds in about 4 years. After that, it only needs general management such as weeding and fertilization, which saves labor, time and cost. [0003] Edible oil can be prepared from the seeds of peony for oil, which belongs to woody nut edible oil and has extremely high economic value. Peony seed oil is the most suitable oil for human nutrition among the oils found so far. It has the highest total nutritional value and the most reasonable compos...

AI Technical Summary

Problems solved by technology

Long-term use of chemical fertilizers can easily cause soil compaction. Oil peony is perennial, and soil compaction is not conducive to high yield in the middle and later stages.

Although the self-made fermented organic fertilizer has the effect of improving soil structure, high fertility, and long-lasting fertilizer effect, it has no effect on killing pests in the soil. Spraying a large amount of pesticides to eliminate insects in the later stage will still affect the quality of oil peony seeds