Pocket type cultivation method for yam

Abstract

The invention discloses a bag-type Chinese yam cultivation method. The method comprises the following steps: a. manufacturing cultivation bags with an uvioresistant non-toxic material; b. opening air holes at the sides of the cultivation bags; c. selecting Chinese yam maternal plants with sparse pores and luster; d. mixing grass carbon, vermiculite and decomposed maize straws, adding with sterilized chicken manure to be taken as a culture medium and filling into the cultivation bags; e. vertically and closely arranging the cultivation bags with a space of 1-1.2m; f. seeding in April of the current year, making a hole in a mixed medium at the upper opening of each cultivation bag, placing a Chinese yam seedling in the hole with head upward, and covering the mixed medium; g. managing in a growing period; and h. harvesting after stem leaves of the Chinese yam are withered at the end of October of the current year. The method can help perform industrial cultivation in places unsuitable for soil tillage; solves the problems of succession cropping obstacle, reduced quality and the like of the Chinese yam by soil cultivation, realizes quality, safety and pollution-free production of the Chinese yam; has the advantages of simple operation, fertilizer and water saving and low cost, and is applicable to large-scale Chinese yam production.

Description

Yam bag cultivation method technical field The invention relates to a plant cultivation method, in particular to a yam bag cultivation method. Background technique Yam is cultivated in most parts of the country. The main edible part is underground tubers, which are rich in starch, sugar, protein, carbohydrates, etc., and are one of the most nutritious and valuable vegetables. Yam is rich in many secondary metabolites, which has special medical and health value such as invigorating the spleen and stomach, anti-cancer, preventing and treating diabetes, and is also a very important traditional Chinese medicinal material. In recent years, the demand for yams in the international and domestic markets has continued to increase, but at present the planting is mainly based on the traditional cultivation techniques of digging deep trenches, and there are also a small amount of hole-drilling cultivation, cellar cultivation, and casing cultivation, but these cultivations are all subj...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to provide a yam bag-type cultivation method, which solves the problems of yam soil cultivation continuous cropping obstacles, quality decline, etc., and realizes industrial pollution-free production of yam in places where the soil is not suitable for cultivation