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Plantation method capable of preventing magnolia grandiflora from lodging

A planting method and a technology for preventing magnolia in broad daylight, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve problems such as root asymmetry, tree lodging, loss of seedling enterprises and individuals, and achieve reduced loss of large seedlings and vigorous growth of seedlings. , Easy to operate and feasible effect

Active Publication Date: 2013-12-25
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason is that Magnolia magnolia chose flat land or farmland with poor drainage or high soil moisture content when planting. Because the water and fertilizer supply of this type of magnolia is sufficient, the aboveground part of the tree grows vigorously, photosynthesis is strong, and the crown is large. The underground part is a fleshy root because Magnolia magnolia is afraid of water. The growth of the root system is obviously smaller than that of the above-ground part, which causes the crown on the ground to be asymmetrical to the root system underground. great loss

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of planting method for preventing Magnolia magnolia from lodging, comprising site selection, planting and field management, digging drainage ditches every 5 meters on the flat land or farmland for planting Magnolia magnoliae, the depth of the drainage ditch is 30cm, the width is 20cm, and it can drain water in time when it rains , does not leave water, and can fully reduce the soil moisture content at ordinary times. When planting, implement truncation measures to seedlings with a dry diameter of more than 5 centimeters of Magnolia magnolia, keep the height of the seedlings at 2.8 meters, and all side branches are reserved. influences. In the spring from March to April, the rooting agent is applied to the soil where Magnolia magnolia is planted, and the rooting agent is a dilution of a strong rooting liquid. The dilution of the powerful rooting liquid is obtained by diluting the strong rooting liquid 100 times. Irrigate the roots (it is better to water thorough...

Embodiment 2

[0019] Substantially the same as Example 1, the difference is that a method for planting Magnolia magnolia against lodging involves digging drainage ditches every 5.5 meters on the flat land or farmland where Magnolia magnolia is planted, and the depth of the drainage ditches is 35 cm and the width is 23 cm. When planting, implement truncation measures to seedlings with a dry diameter of more than 5 centimeters of Magnolia magnolia, keep the height of the seedlings at 3 meters, and keep all side branches. In the spring from March to April, the rooting agent is applied to the soil where Magnolia magnolia is planted, and the rooting agent is a dilution of a strong rooting liquid. One year after the top-truncation measures of Magnolia magnolia, after the new growth of the main shoot, some side branches are cut short, keeping 2 / 3 of the total length of the branches, and then cut again two years later, keeping the length of the side branches at 7 cm. The dilution of the strong root...

Embodiment 3

[0022] Substantially the same as Example 1, the difference is that a method for preventing Magnolia magnolia lodging is to dig drainage ditches every 6 meters in the flat land or farmland where Magnolia magnolia is planted, the depth of the drainage ditches is 40cm, and the width is 25cm. When planting, implement truncation measures to seedlings with a dry diameter of more than 5 centimeters of Magnolia magnolia, keep the height of the seedlings at 3 meters, and keep all side branches. In the spring from March to April, the rooting agent is applied to the soil where Magnolia magnolia is planted, and the rooting agent is a dilution of a strong rooting liquid. After the main shoot newly grows after the truncation measure of Guangyulan Magnolia, part of the side branches is cut short, and 2 / 3 of the total length of the branch is kept, and a short cut is carried out after two years, and the length of the side branch is kept at 8 cm. The dilution of the strong rooting liquid is obt...

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Abstract

The invention discloses a plantation method capable of preventing magnolia grandiflora from lodging, which comprises the following steps of: field selection; planting; field management; digging a drainage trench in flat magnolia grandiflora fields or farmlands every 5-6m, wherein the drainage trench is 30-40cm in depth and 20-25cm in width. The method disclosed by the invention is a new method firstly adopted in the production for preventing the magnolia grandiflora from lodging, and makes up the blank of a method for preventing the magnolia grandiflora from lodging in the prior art. After being adopted, the method for preventing the magnolia grandiflora from lodging can obviously reduce wind-fall rare of the magnolia grandiflora in the flat field or farmland in a large scale by over 95%; the loss of large seedlings can be obviously reduced; the economic loss of the production operators of seedlings can be greatly relieved; in addition, the seedlings can grow strongly and compared with the prior art, the growth indicator of the seedlings is over 15%; the cultured seedlings are thicker and more strong, the degree of lignification is high, plant diseases and insects pests are very few, the seedling outplanting is high, the planting survival rate of the seedlings provided for greening is high, and the adaptability is strong. The method disclosed by the invention is simple and feasible, low in cost, and easy in population and application.

Description

technical field [0001] The invention belongs to a method for planting seedlings, in particular to a method for planting anti-magnolia lodging. Background technique [0002] Guangyulan likes sunshine, and is also resistant to semi-shade conditions. It likes warm and humid climates. It also has a certain degree of cold resistance, and can withstand short-term low temperatures of 10 degrees without damage to the leaves. However, under long-term low temperatures of 12 degrees, the leaves will be damaged. freeze. Magnolia magnolia has a well-developed root system, and is most suitable for deep soil, fertile, moist, and well-drained soil. Avoid dry and calcareous soil, and it also grows poorly on poorly drained and alkaline soils. Magnolia magnolia has a beautiful tree shape, large and fragrant flowers, high ornamental value, strong ability to resist smoke, dust and poisonous gas, few pests and diseases, and medium growth rate. It is an excellent tree species for urban and rural ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 蒋小庚钱之华
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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