Green dry lotus root planting method

Abstract

A green dry lotus root planting method is characterized by comprising the steps: (1) establishing a leakproof lotus root pool, spreading a mixture of mellow soil, an organic fertilizer and bean meal in the thickness of 30-40 cm, pouring uncontaminated underground water to the lotus root pool, and enabling that the depth of water in the lotus root pool is 7-10 cm; (2) planting lotus roots after the Grain Rain season: selecting seed lotus roots, which are large in sizes, flourishing in sprouts and free from scars, with the planting density of 500-600 kg per mu and row spacing of 2-3 m, and enabling the heads of the seed lotus roots to be upwards; (3) 15-25 days later after the planting, pouring water after seedlings of the seed lotus roots sprout, and maintaining the water level to be 10-20 cm; (4) in the dry lotus root seedling and assimilated organ growing periods, regularly removing aquatic weeds, turning heads of the seed lotus roots, picking floating leaves and preventing wind; (5) in the mature lotus root period, maintaining water in the lotus pool to be 10-15 cm deep, and preventing aphids and lotus root maggots; (6) after picking the lotus roots, beginning the winter management of the lotus root pool, uniformly replenishing the organic fertilizer, and then pouring water till the depth of the water in the lotus root pool is 25-30 cm.

Description

technical field [0001] The invention provides a method for cultivating green dry lotus root, which belongs to the technical field of plant cultivation. Background technique [0002] The lotus root has almost no technical requirements since ancient times. It mainly relies on natural growth in lake areas or ponds. The natural environment for growth is poor. The defects of this planting method are: poor water quality, unstable water level, easy loss of soil nutrients, deep soil layer, and difficult Fertilization management, water temperature and low temperature are not easy to control artificially, the natural environment for growth is poor, the yield is low, and the quality is also poor. Contents of the invention [0003] The purpose of this invention is to provide a kind of cultivation method that can overcome above-mentioned defect, can improve yield and quality, make lotus root reach the green dry lotus root of food standard. Its purpose is to achieve this: [0004] A k...

AI Technical Summary

Problems solved by technology

[0002] The lotus root has almost no technical requirements since ancient times. It mainly relies on natural growth in lake areas or ponds. The natural environment for growth is poor. The defects of this planting method are: poor water quality, unstable water level, easy loss of soil nutrients, deep soil layer, and difficult Fertilization management, water temperature and low temperature are not easy to control artificially, the natural environment for growth is poor, the yield is low, and the quality is also poor