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Transplanting matrix for tissue culture seedlings of pineapple

A technology for transplanting substrates and tissue culture seedlings, which is applied in the directions of horticulture, application, and botanical equipment and methods, and can solve the problem of tissue culture seedlings' leaf length, slow growth in plant height, reducing tissue culture seedling production efficiency, and increasing tissue culture seedlings. Production costs and other issues, to achieve the effect of significantly increasing plant height, shortening the emergence time, and reducing cultivation costs

Active Publication Date: 2011-09-07
POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the transplanting medium of pineapple tissue culture seedlings is mainly sandy (river sand) seedbed, which has poor water and fertility retention. It is also relatively low, generally around 80%, which greatly reduces the production efficiency of tissue culture seedlings and increases the production cost of tissue culture seedlings

Method used

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  • Transplanting matrix for tissue culture seedlings of pineapple
  • Transplanting matrix for tissue culture seedlings of pineapple
  • Transplanting matrix for tissue culture seedlings of pineapple

Examples

Experimental program
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Effect test

Embodiment 1

[0020] The transplanting substrate of pineapple tissue culture seedlings is composed of upper and lower layers. The upper layer is a peat soil layer with a thickness of 3-4 cm, and the lower layer is a mixed layer, which is composed of yellow mud, chaff, and peat soil at a ratio of 6:4:1. It is made by mixing evenly, and its thickness is 8-9 cm.

Embodiment 2

[0022] The transplanting substrate of pineapple tissue culture seedlings consists of upper and lower layers. The upper layer is a peat soil layer with a thickness of 3 to 4 cm, and the lower layer is a mixed layer, which is composed of yellow mud, chaff, and peat soil at a ratio of 8:4:1. It is made by mixing evenly, and its thickness is 8-9 cm.

Embodiment 3

[0024] The transplanting substrate of pineapple tissue culture seedlings consists of upper and lower layers. The upper layer is a peat soil layer with a thickness of 3-4 cm, and the lower layer is a mixed layer, which is composed of yellow mud, chaff, and peat soil in a ratio of 7:3:1. It is made by mixing evenly, and its thickness is 8-9 cm.

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Abstract

The invention discloses a transplanting matrix for tissue culture seedlings of pineapple. The transplanting matrix consists of an upper layer and a lower layer, wherein the upper layer is a peat soil layer with the thickness of 3 to 4 centimeters, the lower layer is a mixing layer which is formed by uniformly mixing yellow mud, chaff and peat soil in a mass ratio of (8-6) :(3-4):1, and the thickness of the mixing layer is not less than 8 centimeters. The transplanting matrix for the tissue culture seedlings of the pineapple has strong capability of water and nutrient preserving; the tissue culture seedlings of the pineapple transplanted on the transplanting matrix grow quickly; plants grow more quickly along with thickened and increased root systems particularly after being transplanted for 60 days and raise obviously with multiple leaves in long and wide shapes; the survival rate of the tissue culture seedlings is improved obviously; quick rooting is achieved; root coefficient and root length are obviously increased; the plants can basically come out of nursery after being transplanted for 150 days; and the time of the plants coming out of the nursery can be effectively shortened to facilitate the reduction of culture cost on the tissue culture seedlings of the pineapple.

Description

technical field [0001] The invention relates to a substrate for transplanting pineapple tissue culture seedlings. Background technique [0002] Pineapple is one of the high-quality tropical fruits, and it has a large amount of cultivation in South China. [0003] Usually pineapple adopts sprouts to propagate and cultivate, but the propagation coefficient of sprouts is low and the speed is slow. Due to the large planting volume of conventional varieties, generally only sprouts are used to propagate to meet the needs of large-scale cultivation. However, when new varieties are promoted, the use of sprouts for propagation is far from being able to meet the needs of large-scale cultivation. In this case, tissue culture seedlings are generally obtained through tissue culture to meet the needs of new variety promotion and large-scale cultivation. At present, the transplanting medium of pineapple tissue culture seedlings is mainly sandy (river sand) seedbeds, which have poor wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 刘传和刘岩
Owner POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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