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A heating foam particle seedling box and its application

A technology of foam particles and seedling boxes, which is applied in the breeding of seedlings and the cultivation of plant seedlings. It can solve the problems of low seedling rate, not widely used, and difficult rooting of cuttings, so as to achieve short rooting time and improve transplanting survival. rate, and the effect of avoiding a large amount of loss

Active Publication Date: 2017-06-23
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology

However, due to the difficulty in rooting cuttings and the low seedling rate, it has not been widely used in actual production.

Method used

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  • A heating foam particle seedling box and its application
  • A heating foam particle seedling box and its application
  • A heating foam particle seedling box and its application

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Embodiment Construction

[0026] (1) Processing method 1

[0027] 1. Preparation of the nursery site: the required nursery site for this method is in a plastic greenhouse. The plastic greenhouse has the characteristics of heat preservation, rain and snow protection, which is beneficial to reduce power consumption, and is easy to operate and manage.

[0028] 2 Production of seedling raising frame: Weld it with triangle iron to form a frame of 2.2m×1.2m×1.6m. 3-layer structure, the foot height is 20cm, the distance between each layer is 70cm, and a heated seedling box is placed on each layer;

[0029] 3 Manufacture and preparation of the heating seedling box: the seedling box is made of 5.0cm thick color steel composite board, and the outer diameter, length, width and height of the box are 210cm, 110cm and 30cm respectively. Connect two geothermal wires with a specification of 33 ohms / m in parallel at an interval of 5 cm, spread the bottom of the box along the longitudinal direction of the seedling box...

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Abstract

The invention relates to a heating foam particle nursery box and an application thereof, belonging to a method for cultivating plant seedlings. Spread the geothermal wire with a resistance of 33 ohms / m on the bottom of the color steel composite board box to form a seedling box. Wrap the base of the cuttings with a nutrient bag and put them into the seedling box one by one. Fill the upper space with foam particles 1-3cm in size to about 2cm from the top buds. Cover the gaps between the cuttings with newspapers and cover the top with 1-3cm. 2cm thick fine sand forms a relatively airtight space under the newspaper. The temperature in the space is kept at 27-29°C. Every 7-8 days, the seedling box is poured with a 2000-fold carbendazim solution once to maintain the matrix in the box. moist. The seedling time is 30-40 days, and the incubator seedlings are obtained. The method of the invention has a seedling rooting rate of more than 95.0 percent, a large number of roots and even distribution, and improves the transplanting survival rate of the mulberry seedlings. Compared with flat seedling raising, multi-layer seedling raising increases the number of seedlings per unit area.

Description

[0001] 1. Technical field [0002] The invention relates to a heating foam particle nursery box and an application thereof, which belongs to a method for cultivating plant seedlings and is specially used for breeding seedlings. [0003] 2. Background technology [0004] The breeding methods of mulberry seedlings are divided into two categories: sexual reproduction and asexual reproduction. Asexual reproduction can maintain and continue the excellent traits of the parents, and its methods mainly include grafting, cuttings (hard branches and twigs), layering, etc. [0005] The use of grafting (bag grafting) to propagate mulberry seedlings currently occupies an absolutely dominant position in my country. At present, the main production areas of mulberry seedlings in my country are concentrated in 5-6 counties in Jiangsu and Zhejiang provinces. In normal years, more than 1 billion grafted mulberry seedlings are produced, supplying new planting and renewal of mulberry gardens in ot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/10A01G9/24
CPCA01G31/00A01G31/02Y02A40/25
Inventor 曹旭程嘉翎张国政李龙刘利杜伟
Owner JIANGSU UNIV OF SCI & TECH
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