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Root-controlling method for citrus

A root method and citrus technology, applied in the field of fruit planting, can solve the problems of citrus root coiling, citrus root control cultivation, and easy breeding of root diseases, etc., to achieve the effect of reducing the possibility and reasonable space utilization

Active Publication Date: 2019-03-08
BINCHUAN HUAQIAOZHUANGYUAN AGRI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, regardless of the planting method, the prior art does not carry out root-controlled cultivation of citrus, which can easily lead to the phenomenon of coiling in the root system of citrus, resulting in the formation of a local damp environment inside the root system, which is easy to breed root diseases, such as Huanglongbing

Method used

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  • Root-controlling method for citrus
  • Root-controlling method for citrus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A root control method for citrus, comprising:

[0025] S1. Assemble the root control container, and put the culture medium in the root control container.

[0026] S2. Implanting citrus seedlings in the culture medium.

[0027] S3. The root-controlling container planted with citrus seedlings is immersed in the culture solution once at preset time intervals until the root-controlling seedling cultivation ends.

Embodiment 2

[0029] Based on the root control method of citrus described in embodiment 1, such as figure 1 with figure 2 As shown, the root control container described in step S1 includes a cylindrical hard outer wall 1 . The cylindrical hard outer wall 1 is provided with arc-shaped protrusions 2 . The arc-shaped protrusion 2 faces the outside of the cylindrical hard outer wall 1 and has an air hole 4 at the top of the protrusion. A one-way water-permeable membrane 3 is attached to the inner side of the cylindrical hard outer wall 1 . The water-permeable direction of the one-way water-permeable membrane 3 is from the outside of the cylindrical hard outer wall 1 toward the inside of the cylinder. The arc-shaped protrusion 2 with the stomata 4 can allow the nutrient solution to pass through the one-way water-permeable membrane 3 and immerse into the inner culture medium of the cylindrical hard outer wall 1 during the operation of step S3, and use the water-oriented orientation of the pla...

Embodiment 3

[0032] Based on the citrus root control method described in Example 2, the more than two rows of side wall protrusions 201 are from top to bottom, and the radius of the arc increases sequentially, and satisfies R2=K*R1. Wherein, R2 is the arc radius of the adjacently arranged sidewall protrusions 201 and the lower row of sidewall protrusions 201 . R1 is the arc radius of a row of side wall protrusions 201 located above. K is a proportionality coefficient, and the value range of K is 1.05-1.25, and the preferred value is 1.1.

[0033] The diameters of the vent holes 4 of the side wall protrusions 201 arranged in a row from top to bottom increase sequentially, and satisfy r2=k*r1. Wherein, r2 is the diameter of the ventilation holes 4 of the sidewall protrusions 201 arranged adjacently and the lower row of sidewall protrusions 201 . r1 is the aperture diameter of the ventilation holes 4 of the upper row of side wall protrusions 201 . k is a proportionality coefficient, and th...

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Abstract

The invention provides a root-controlling method for citrus in order to overcome defects in the prior art. The root-controlling method comprises the steps that S1, a root-controlling container is assembled, and a culture medium is placed in the root-controlling container; S2, a citrus seedling is planted into the culture medium; S3, the root-controlling container with the citrus seedling is dippedinto a culture solution one time every a preset time until root-controlling seedling raising is finished. The root-controlling container in the step S1 comprises a cylindrical hard outer wall; arc-shaped protrusions are arranged on the cylindrical hard outer wall; the arc-shaped protrusions face the outside of the cylindrical hard outer wall, and air holes are formed in the tops of the protrusions. A one-way water-permeable film is attached to the inner side of the cylindrical hard outer wall; water permeates the one-way water-permeable film from the outside of the cylindrical hard outer wallto the inside of the cylinder. By means of the root-controlling method, the roots of the citrus can be made regular, the winding phenomenon little occurs, and the space utilization rate is reasonable.

Description

technical field [0001] The invention belongs to the technical field of fruit planting, and in particular relates to a method for controlling roots of citrus. Background technique [0002] Citrus (Citrus reticulata Blanco) belongs to the Rutaceae plant. It likes a warm and humid climate, and its cold resistance is slightly stronger than pomelo, lime, and sweet orange. China is one of the important origins of citrus, which is rich in citrus resources and has a variety of fine varieties, with a cultivation history of more than 4,000 years. The planting areas are mainly distributed in Fujian and Guangxi, as well as the western, eastern, middle and northern parts of Guangdong. The citrus planting site generally chooses gentle slopes below 10-30° (preferably below 10°), which should be close to water sources, have convenient transportation, and be far away from old citrus orchards or other Rutaceae plants. Good drainage system is required in the planting field. The requirements...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01G17/00
CPCA01G7/06A01G17/005
Inventor 孙永斌
Owner BINCHUAN HUAQIAOZHUANGYUAN AGRI TECH DEV CO LTD