Straw compost used for modification of ginseng land soil and composting method thereof

Abstract

A straw-compost for improving the soil of continuous cropping ground and a relative composting method belong to the agricultural technical field, which resolves the problems that planting ginseng in one ground for years and the soil conditions are gradually deteriorated, the fertility is reduced, ginseng has serious disease, yield is reduced and quality is reduced. The inventive straw compost is composed of 2.00-4.00% of urea, 0.30-0.60% of potassium dihydrogen phosphate, 0.04-0.08% of ferrous sulfate, 0.05-0.15% of boric acid, 0.05-0.15% of manganese sulfate, 0.04-0.08% of copper sulfate, 0.10-0.30% of zinc sulfate, 0.05-0.15% of ammonium molybdate and broken plant straws, referring to mass percentage, which are composted together. When prepares land at first year, user uniformly sprays the straw compost on soil surface, ploughs land twice to mix the compost with soil uniformly and seeds or transplants ginseng at next year. The invention can improve continuous cropping ground, improve the length and thickness of the main root of ginseng, reduce the disease on ginseng root, and improve the quality and yield of ginseng.

Description

Technical field: [0001] The invention belongs to the technical field of agriculture, and relates to a straw compost for ginseng soil improvement and a composting method thereof. Background technique: [0002] In production practice, there are very few soils that can reach the conditions suitable for planting ginseng. At the same time, ginseng is a perennial medicinal plant that grows continuously for several years in the same place. After sowing or transplanting, the growth is better in the early stage, but in the later stage, due to the gradual deterioration of soil conditions, decline in fertility, slow growth of plants, and serious diseases, the quality of medicinal materials and the yield decrease. Years of scientific research and production practice have proved that ginseng, like other plants, can promote its growth and increase production by adopting scientific fertilization methods. [0003] Organic material is the main supplier of soil fertility, and crop straw is ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of straw compost and composting method for ginseng soil improvement, which is used to solve the problem of lowering the quality of medicinal materials due to the gradual deterioration of soil nutritional status, decreased fertility, slow plant growth and serious diseases in the late growth period of ginseng. production decline, etc.

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