Method for preventing needle leaves from falling off in transplanting process of evergreen plants in high-altitude regions

A high-altitude, anti-shedding technology, applied in the fields of botany equipment and methods, plant protection, horticultural methods, etc., can solve the problems of needles falling off, plants turning yellow and withering, death, etc., to reduce water loss and improve survival rate. Effect

Active Publication Date: 2018-09-28
JOFO GREEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For transplanting evergreen plants, since evergreen plants have high maintenance requirements, it is very difficult to transplant them. The existing conventional transplanting methods in high altitude areas are not suitable for transplanting evergreen plants, resulting in evergreen After the plant is transplanted, its needles and leaves fall off seriously, and even the whole plant turns yellow and withers, resulting in

Method used

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  • Method for preventing needle leaves from falling off in transplanting process of evergreen plants in high-altitude regions
  • Method for preventing needle leaves from falling off in transplanting process of evergreen plants in high-altitude regions
  • Method for preventing needle leaves from falling off in transplanting process of evergreen plants in high-altitude regions

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Effect test

Embodiment 1

[0071] The present invention specifically provides a method for preventing needles from falling off during the transplanting process of evergreen plants in high altitude areas, comprising the following steps.

[0072] S101: Seedling raising: 7 days before seedling raising, spray a low-concentration anti-transpiration agent once, and pour water once. After the seedlings are raised, the soil balls are first wrapped with a net bag, and the outside is wrapped with a non-woven fabric;

[0073] S102: Transportation: When the seedlings are loaded into the truck, each layer is wrapped with non-woven fabric; after loading, the whole is covered with non-woven fabric. The non-woven fabric has the function of heat preservation and water retention, which can reduce the water loss caused by the transpiration of the leaf surface during transportation and the damage to the leaf surface caused by high and low temperature environments. The transportation time should be controlled within 3 days...

Embodiment 2

[0093] Test group: the transplanting method of embodiment 1.

[0094] Control group 1: No pruning operation was performed. Other measures are with embodiment 1.

[0095] Control group 2: Spray anti-transpiration agent with normal concentration, wherein, the weight ratio of anti-transpiration solute and water of normal concentration anti-transpiration agent is 1:800, and the anti-transpiration agent is commercially available "Guoguang brand" to suppress transpiration. Other measures are with embodiment 1.

[0096] Control group 3: spray urea solution. (instead of foliar fertilizer). The urea solution is specifically prepared after dissolving urea and water in a weight ratio of 1:200, without adding ferrous sulfate and magnesium sulfate. Other measures are with embodiment 1.

[0097] Control group 4: no spraying of water mist. Other measures are with embodiment 1.

[0098] Experimental procedure:

[0099] (1) Group division of the test area: Select 2 streets with a len...

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Abstract

The invention belongs to the technical field of seedling transplantation and particularly relates to a method for preventing needle leaves from falling off in a transplanting process of evergreen plants in high-altitude regions. The method comprises the following steps: step 1, erecting a shading net with preset light transmittance, and planting first evergreen plant seedlings in the shading net;step 2, adjusting the root-shoot ratio of the first evergreen plant seedlings through a trimming mode to obtain second evergreen plant seedlings; and step 3, alternately spraying an antitranspirant, foliage fertilizer and water mist to the second evergreen plant seedlings until the second evergreen plant seedlings are transplanted and survive. The method provided by the invention solves the technical defect that the needle leaves severely fall off after vegetations are transplanted by the existing vegetation transplanting method, and ensures the over-wintering problem of germinated or secondarily-germinated new leaves after the evergreen plants are transplanted, thereby indirectly improving the transplanting survival rate of the evergreen plants.

Description

technical field [0001] The invention belongs to the technical field of seedling transplanting, in particular to a method for preventing needle leaves from falling off during the transplanting process of evergreen plants in high altitude areas. Background technique [0002] At present, to cultivate large seedlings, it is necessary to transplant the seedlings. Transplanting can expand the nutrient space for seedling growth, such as light space, ventilation space, branch growth space, root growth, water absorption and nutrient space. Transplanting can also stimulate the root system of seedlings Growth, more fibrous roots, improve the survival rate of greening. [0003] For transplanting evergreen plants, since evergreen plants have high maintenance requirements, it is very difficult to transplant them. The existing conventional transplanting methods in high altitude areas are not suitable for transplanting evergreen plants, resulting in evergreen After the plant is transplante...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/06A01G13/02
CPCA01G7/06A01G13/0206A01G17/005
Inventor 赵涛涛尤金成
Owner JOFO GREEN CO LTD
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