Cultivation method of zinc-rich bamboo shoots

Abstract

The invention mainly relates to the technical field of bamboo shoot planting, and discloses a cultivation method of zinc-rich bamboo shoots. The method comprises the steps of fertilization in winter, topdressing in spring and bamboo shoot harvesting. The method is simple and convenient to operate, the zinc amount of the obtained bamboo shoots reaches 6.14 mg / 100 g, the taste is crisp and tender, the flavor is fresh and delicious, and the economic income of farmers is increased by 13.7%; in winter, winter fertilizer is applied to mother bamboo in winter, absorption and accumulation of the mother bamboo are promoted, differentiation of spring bamboo shoot buds is promoted, the bamboo shoot amount produced by mother bamboo is increased, the nutrient balance of winter fertilizer is achieved, the zinc amount is enriched, after bamboo shoot differentiation and formation, mother bamboo supplies nutrients to bamboo shoot growth, and the content of organic zinc in bamboo shoot buds is increased; after the tender tips of the bamboo shoots grow out of the ground by 1.2-1.8 cm, a zinc-rich solution is poured to the base of the shoots, the phenomenon that only a small part of the tip of each bamboo shoot grows out, and the zinc-rich solution permeates into the top of the tender tips of bamboo shoots is prevented, stimulation of the zinc-rich solution to the tender tips of the bamboo shoots is avoided, earthing is performed after pouring to shield the tender tips of the bamboo shoots, nutrient absorption of the bamboo shoots is promoted, bamboo shoot fiber aging is avoided, and the crisp and tender taste is kept.

Description

technical field [0001] The invention mainly relates to the technical field of bamboo shoot planting, in particular to a method for cultivating zinc-rich bamboo shoots. Background technique [0002] Bamboo shoots, also known as bamboo shoots or Fujian bamboo shoots, the edible part is fresh, tender and fat, short and strong buds or whips. The bamboo shoots are plump, white as jade, fresh and tender, delicious and refreshing. Rich in nutrition, it is a high-protein, low-fat, low-starch, and multi-cellulose nutritious food. It can reduce phlegm and cough, invigorate the stomach and eliminate food, beautify skin care, protect eyesight, nourish the spleen and blood, relieve fatigue, and lose weight; Zinc is essential for the human body One of the trace elements, known as "the flower of life" and "the source of intelligence", can promote the growth and development of the human body, enhance intelligence, synthesize a variety of enzymes, maintain normal appetite, enhance human immu...

AI Technical Summary

Problems solved by technology

[0002] Bamboo shoots, also known as bamboo shoots or Fujian bamboo shoots, the edible part is fresh, tender and fat, short and strong buds or whips. The bamboo shoots are plump, white as jade, fresh and tender, delicious and refreshing. Rich in nutrition, it is a high-protein, low-fat, low-starch, and multi-cellulose nutritious food. It can reduce phlegm and cough, invigorate the stomach and eliminate food, beautify skin care, protect eyesight, nourish the spleen and blood, relieve fatigue, and lose weight; Zinc is essential for the human body One of the trace elements, known as "the flower of life" and "the source of intelligence", can promote the growth and development of the human body, enhance intelligence, synthesize a variety of enzymes, maintain normal appetite, enhance human immunity, and promote wound healing , promote vitamin A absorption, protect eyesight, and improve skin care; however, the zinc content in bamboo shoots is extremely low, only about 0.4mg / 100g, which cannot meet people's demand for zinc