Method for increasing transplanting survival rate of strawberry bareroot seedlings in three-dimensional substrate cultivation

A technique for transplanting survival rate and matrix cultivation is applied in the field of improving the transplanting survival rate of strawberry bare-root seedlings in three-dimensional matrix cultivation, which can solve the problems of low transplanting survival rate of bare-root seedlings and the like, and is beneficial to plant growth, yield and survival rate. High, reducing the effect of moisture management intensity

Inactive Publication Date: 2020-03-27
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problem of low transplanting survival rate of strawberry bare-root seedlings in three-dimensional cultivation in the prior art,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) On August 18, an aqueous solution diluted 800 times by weight with Kairun (25% pyraclostrobin) was used to sterilize and prevent diseases in field nursery fields;

[0033] (2) On the evening of August 20th, the weather was cloudy, and the specific implementation can also be carried out in the evening on a cloudy day. Start seedlings and clean up, remove old leaves, diseased leaves, invalid leaves and stolons of strawberry bare-root seedlings, leaving 4 leaves and 1 heart, wash the root soil to get strawberry bare root seedlings;

[0034] (3) Immerse all the roots and rhizomes of the cleaned strawberry bare-root seedlings into a container filled with an aqueous solution diluted 600 times by weight with 60% pyraclostrobin-Dysenlian water-dispersible granules, and disinfect them for 60 seconds Pick up and dry for 1min;

[0035] (4) plant the strawberry bare-root seedlings in the step (3) in the slow seedling seedbed with 6cm * 6cm spacing density on the facility seedb...

Embodiment 2

[0039] (1) On August 19, an aqueous solution diluted 1000 times by weight with Kairun (25% pyraclostrobin) was used to sterilize and prevent diseases in the field nursery;

[0040] (2) Seedlings were raised and cleaned up on August 22, and the old leaves, diseased leaves, invalid leaves and stolons of strawberry bare-root seedlings were removed, leaving 4 leaves and 1 heart, and the root soil was cleaned to obtain strawberry bare-root seedlings;

[0041] (3) Immerse all the roots and rhizomes of the cleaned strawberry bare-root seedlings into a container filled with 60% pyraclostrobin-Dysenlian water-dispersible granules diluted 1000 times by weight in a container, and disinfect them for 90 seconds Pick up and dry for 2.5 minutes;

[0042](4) The strawberry bare-root seedlings in the step (3) are planted with 8cm * 8cm spacing density in the slow seedling seedbed that is covered with the simple construction of 6cm moist cultivation medium, watered thoroughly after completion, ...

Embodiment 3

[0046] (1) On August 21, an aqueous solution diluted 1000 times by weight with Kairun (25% pyraclostrobin) was used to sterilize and prevent diseases in the field nursery;

[0047] (2) On August 23, the seedlings were raised and cleaned, and the old leaves, diseased leaves, invalid leaves and stolons of strawberry bare-root seedlings were removed, leaving 4 leaves and 1 heart, and the root soil was cleaned to obtain strawberry bare-root seedlings;

[0048] (3) Immerse all the roots and rhizomes of the cleaned strawberry bare-root seedlings into a container filled with an aqueous solution diluted 500 times by weight with 80% mancozeb, pick up and dry for 2 minutes after disinfection for 70 seconds;

[0049] (4) Plant the strawberry bare-root seedlings in the step (3) with a spacing density of 5 cm × 5 cm in a slow seedling bed covered with a 7 cm moist culture medium, and water it thoroughly after completion, wherein the culture medium is 3:1 by volume a mixture of peat and per...

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Abstract

The invention discloses a method for increasing the transplanting survival rate of strawberry bareroot seedlings in three-dimensional substrate cultivation in the technical field of strawberry culture. The method comprises the following steps of performing preparation before seedling lifting: performing sterilizing and disease preventing treatment on seedling culture land of large fields; liftingseedlings: lifting seedlings, removing old leaves, disease leaves, invalid leaves and creeping stems, cleaning root system earth to obtain strawberry bareroot seedlings, and performing treatment witha disinfecting medicine agent; preparing for concentrated recovery of the seedlings: laying humid cultivation substrates in a seedling recovering seedbed; performing concentrated recovery of the seedlings: performing concentrated recovery on the strawberry bareroot seedlings on a facility seedbed or simple seedbed for 10-15 days until the strawberry bareroot seedlings begin to grow massive new roots; and performing transplanting: transplanting the obtained strawberry seedlings on a three-dimensional cultivation frame. According to the method disclosed by the invention, after the strawberry bareroot seedlings are subjected to concentrated recovery for 10-15 days, massive root systems can grow, so that after the strawberry seedlings are transplanted on the three-dimensional cultivation frame, the survival rate can reach 95% or above; and besides, the bareroot seedlings are concentrated within a range having a certain area at a higher density, so that the labor intensity of water management at the seedling recovering period can be greatly alleviated.

Description

technical field [0001] The invention relates to a strawberry cultivation method, in particular to a method for improving the survival rate of strawberry bare-root seedlings transplanted in three-dimensional matrix cultivation. Background technique [0002] Three-dimensional strawberry cultivation was originally a labor-saving cultivation model developed by Japan, Spain and other countries to deal with the aging of strawberry cultivation practitioners and other issues. After application, it was found that in addition to reducing labor intensity, the three-dimensional cultivation of strawberries also has the following advantages: (1) increase the cultivation density and improve land utilization rate; The occurrence of diseases and insect pests is effectively reduced; (3) the strawberry fruit is more clean and hygienic; (4) the form is novel and ornamental, and can attract more tourists to pick. [0003] Due to the obvious economic, social and ecological benefits of the strawb...

Claims

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Application Information

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IPC IPC(8): A01G22/05A01G31/00
CPCA01G31/00A01G22/05
Inventor 张豫超杨肖芳蒋桂华苗立祥
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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