Polygonum multiflorum planting method

Abstract

The invention discloses a polygonum multiflorum planting method which includes that soil is preferably deep, fertile, loose and good in water discharge and is better faintly acid and neutral sandy soil, the required PH value range is 6-7.5, and a plough layer is larger than 30cm. Soil preparation, base fertilizer application, furrow preparation and transplanting are conducted. Planting is conducted in sunny days after raining or in cloudy days in March or April each year, fixed planting is conducted on the furrow surface with the distance between plants in rows and between the rows being 20-30cm, and 9000 seedlings are planted each acre. After planting is finished, watering is conducted to fix the roots if it is dry or the soil is dry. Healthy cutting seedlings free of pest diseases and multiple in white roots are selected as planted seedlings. Intertillage weeding, top application and pruning are conducted. After the transplanted seedlings survive, harvesting is conducted when the tender stem is 20-50cm in length, the length of polygonum multiflorum vegetable is preferably 10-20cm, the length of polygonum multiflorum tea is preferably 2-3cm, and harvesting is conducted 2-3 times every month. The roots of the polygonum multiflorum can be harvested in autumn or winter of the third year or in spring of the second year after the seedlings are planted. By means of the method, the yield can be improved, and quality is stable.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a planting method of Polygonum multiflorum. [0002] Background technique [0003] Polygonum multiflorum is a perennial twining vine of Polygonaceae. The root is slender, and the end becomes a hypertrophic root tuber, and the appearance is reddish brown to dark brown. The roots, vines and leaves of the plant are all available for medicinal purposes. The Chinese medicine names are: Polygonum multiflorum, Yejiaoteng and Polygonum multiflorum leaves. The traditional Chinese medicine Polygonum Polygoni Multiflori can be divided into Radix Polygoni Radix Radix Radix Raw and Radix Polygoni Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Radix Raw Radix Radix Radix Raw and Radix Radix Radix Radix Raw Radix Radix Raw Radix, and Radix Radix Radix Radix Radix Radix Raw. [0004] Commonly used methods for planting Polygonum multiflorum are...

AI Technical Summary

Problems solved by technology

[0016]The main problems: First, the number of times of watering and fertilizing in the field is too large, the proportion of chemical fertilizers is large, and the amount is too large, the operation is cumbersome, and the cost is increased

The second is to build a frame and pick branches, which consumes materials and labor, and increases investment.

Third, the occurrence of pests and diseases is serious, the incidence rate is high, the amount of pesticide application is large, and the residual amount is large

Fourth, the relevant "National Environmental Quality Standards" have not been implemented, and the product quality is unstable

Fifth, the planting density is small, the harvested products are single, the comprehensive benefits of Polygonum multiflorum are not high, and the agricultural output value is not high