A kind of tobacco potted planting method and its application

Abstract

The invention discloses a tobacco potted planting method and its application, comprising the following steps: (1) selecting a cultivation container, (2) filling a substrate, (3) potted plant layout, (4) potted plant management; Inexpensive, easy to obtain, less substrate used, saving resources, relatively light substrate, low cultivation labor intensity, cultivated tobacco plants are not easy to lodging, the root system is developed, the roots are shallow, and the roots are wide. The roots will not come out of the container, which is convenient Mobile, long-distance transportation, the cultivation process is close to field cultivation of tobacco production, saving space, suitable for open-air, greenhouse, greenhouse pot plant seed production of large tobacco varieties, as well as pot plant experiments such as breeding, cultivation, plant protection, and baking.

Description

technical field [0001] The invention belongs to the technical field of tobacco cultivation, and in particular relates to a tobacco potted cultivation method and its application. Background technique [0002] Most of the plant types of cultivated tobacco are relatively large. In order to allow the tobacco plants to grow normally during potting, most of them use flowerpots or plastic barrels with larger diameters. The height of these cultivation containers is generally more than 40cm, and the bottom has water seepage holes to prevent the tobacco plants from turning over and accumulating water. Most of the cultivation substrates used are cultivated soil, or forest soil and grassland soil, which are relatively large in volume and quality. The rear roots of the cultivated tobacco plants often pass through the seepage holes at the bottom of the container, or take root in the potted field, or grow aerially on the bottom of the pot. It is easy to move, even if it is barely moved, i...

AI Technical Summary

Problems solved by technology

Usually, in tobacco potting, if cultivation soil, or forest soil, grassland soil, etc. are used as cultivation soil, the soil structure is relatively dense, and the water permeability is poor; if sandy soil is used as cultivation soil, the soil structure is loose and the organic matter content is low. Poor water holding capacity and fertilizer retention, leakage of water and fertilizer, resulting in water and fertilizer loss; commercialized substrates also have poor water retention and fertilizer retention, and very weak root fixation ability; currently there is no tobacco potting substrate on the market that can take into account ventilation, water retention and fertilizer

In addition, the layout of tobacco pots is often simple and evenly distributed, and the management of water and fertilizer is carried out separately during the cultivation process, which is not well coordinated