Protective culture method for houttuynia cordata

Abstract

The invention relates to a culture method for houttuynia cordata, particularly to a protective culture method for the houttuynia cordata, and belongs to the technical field of agricultural cultivation. The method comprises the steps of selecting a farmland, preparing soil, bedding, applying a base fertilizer, then making a reasonable layout for the plant, irrigating after planting, finally covering the plant with straws, and applying an additional fertilizer. According to the method, the surface of the soil is protected, the buffer capability of supplying water to soil and regulating temperature is improved, the biological diversity of the farmland is improved, the yield of the houttuynia cordata is increased, the production cost of the houttuynia cordata is lowered, the existing production method of the houttuynia cordata is completely changed, the nutrient loss and the environmental pollution are reduced, the quality and the production capability of the soil are continuously improved, the yield and the quality of the crop are improved, and the purpose of protective culture is fulfilled.

Description

technical field [0001] The invention relates to a cultivation method of Houttuynia cordata, in particular to a protective cultivation method of Houttuynia cordata, and belongs to the technical field of agricultural farming and cultivation. Background technique [0002] Under natural conditions, Houttuynia cordata often grows wild in shady mountains, forest edge roadsides, and grass bushes beside ditches and depressions. It likes warm and humid climate, grows well in humid conditions, avoids drought, and has a wide range of temperature adaptability. The underground stems can survive the winter and can withstand low temperatures of -10°C. When the temperature is 12°C, the underground stems can grow and emerge. The growth period requires 16~ 20°C, 20~25°C is required for underground stem maturity. Houttuynia cordata likes humidity and tolerates waterlogging, and requires moist soil, and the field soil water holding capacity is 75% to 80%. The soil is slightly acidic, with a p...

AI Technical Summary

Problems solved by technology

[0006] In view of the fact that the existing Houttuynia cordata cultivation methods cannot meet the requirements of its growth habits such as shade, humidity, drought avoidance, and wind blowing, and at the same time cause great damage to the soil, destroy the soil structure, reduce the soil quality, and destroy biodiversity etc. defects and deficiencies, the present invention proposes a protective cultivation method for Houttuynia cordata, which simulates the natural growth environment conditions of Houttuynia cordata, and provides a technical method for Houttuynia cordata with a cool, moist and fertile growth condition. The soil surface is protected, the buffer capacity of soil moisture supply and temperature regulation is improved, and the biodiversity of farmland is increased. This method increases the yield of Houttuynia cordata, reduces the production cost of Houttuynia cordata, and completely changes the existing Houttuynia cordata. The production method of grass reduces the loss of nutrients and pollution to the environment, sustainably improves the quality and production capacity of the soil, and improves the yield and quality of crops, achieving the purpose of protective cultivation

Images