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Planting method for reducing diseases in growing period of Ligustrum lucidum

A planting method and technology of privet, which are applied in the directions of botanical equipment and methods, plant growth regulators, chemicals for biological control, etc., can solve the reduction of ornamental value of privet and the negative effects of growth of privet , the death of privet leaves, etc., to achieve the effect of improving the preventive effect, shortening the germination cycle, and improving the germination rate

Inactive Publication Date: 2017-03-08
张建委
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is an important landscaping tree species. Now, when planting privet privet, it is prone to soot, brown spot, leaf roll aphid and other diseases and insect pests, which will have a serious negative impact on the growth of privet privet, causing The ornamental value of the big-leaf privet is reduced, and in severe cases, it will cause the death of the big-leaf privet

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A planting method for reducing diseases during the growth period of Ligustrum large-leaf, comprising the following steps:

[0018] (1) In the last ten days of March every year, apply ammonium citrate to the roots of Ligustrum lucidum once a year, 30-50g per tree. When using it, dig a ring-shaped fertilization groove around the tree, and evenly sprinkle ammonium citrate into the fertilization trough, then watered;

[0019] (2) In the last ten days of April every year, use a solution prepared with ginger juice and leek juice at a weight ratio of 2:5 to irrigate the roots of Ligustrum lucidum, and the irrigation amount is 0.5-2kg;

[0020] (3) From late May to mid-June every year, spray the tree crown with medicine once every 10 days. The medicine is made of the following raw materials by weight: 6 parts of Desmodium, 12 parts of Baibu, 10 parts of Citrus aurantii, tobacco leaves 9 parts, 5 parts of Bupleurum, 4.8 parts of Zanthoxylum bungeanum, 3.2 parts of acacia skin, ...

Embodiment 2

[0022] On the basis of Example 1, in early March and late October every year, smear the treatment solution on the trunk, and the treatment solution is made by mixing the following raw materials by weight: 5 parts of kerosene, 2 parts of mustard, and 8 parts of leek juice .

[0023] Use the method of embodiment and existing routine method to carry out planting experiment in Jieshou City, verify the impact of the inventive method on the incidence of disease and insect pests of Ligustrum fragrans, the results are as table 1:

[0024] Table 1:

[0025] Incidence rate of brown spot disease (%) Incidence rate of cotton leaf roll aphid (%) Incidence rate of root rot (%) Incidence rate of coal pollution disease (%) Example 1 1.3 2.6 0.5 6.8 Example 2 1.2 2.4 0.4 2.7 normal method 12.5 8.7 7.2 9.6

[0026] It can be seen from Table 1 that the planting method of the present application has a good preventive effect on several common diseas...

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Abstract

The invention relates to a planting method for reducing diseases in a growing period of Ligustrum lucidum. The planting method comprises the following steps: (1) applying 30-50 g of ammonium citrate to the root of every Ligustrum lucidum tree once in the last ten-day period of March of every year, digging an annular fertilization groove surrounding every tree during use, uniformly scattering the ammonium citrate in the fertilization groove, and then watering; (2) irrigating the roots of the Ligustrum lucidum by using a solution prepared from fresh ginger juice and fragrant-flowered garlic juice according to the weight ratio of 2: 5 in the last ten-day period of April of every year, wherein the irrigation amount is 0.5-2 kg; and (3) spraying tree crowns once with pesticides every ten days in the last ten-day period of May to the middle ten-day period of June of every year. By the planting method for reducing diseases in the growing period of the Ligustrum lucidum, the Ligustrum lucidum is treated correspondingly in different periods of every year, the preventing effect of the Ligustrum lucidum to various diseases such as sooty blotch can be improved remarkably, and plant diseases and insect pests of the Ligustrum lucidum in the growth period are reduced.

Description

technical field [0001] The invention belongs to the field of privet privet planting, and in particular relates to a planting method for reducing diseases in the growth period of privet privet. Background technique [0002] Large leaf privet, strong adaptability, light-loving, slightly shade-tolerant. It likes a warm and humid climate, a little cold-tolerant, not resistant to drought and barrenness, and is suitable for growing in fertile, deep, moist slightly acidic to slightly alkaline soil. The root system is well developed. Both tillering and germination are strong, resistant to pruning. Resistant to chlorine, sulfur dioxide and hydrogen fluoride. It is an important landscaping tree species. Now, when planting privet privet, it is prone to soot, brown spot, leaf roll aphid and other diseases and insect pests, which will have a serious negative impact on the growth of privet privet, causing The ornamental value of Ligustrum large-leaf is reduced, and in severe cases, it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G13/00A01N65/46A01N65/38A01P3/00A01P7/04
CPCA01G17/005A01G13/00A01N65/00A01N65/385A01N65/46A01N2300/00
Inventor 张建委
Owner 张建委
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