Floating seedling device with high yield and method for breeding tobacco seedlings

A floating seedling raising and production technology, applied in the field of floating seedling raising, can solve the problems of large amount of substrate for floating seedling raising, limited peat resources, and non-reusable use, etc., so as to achieve difficult growth of moss, increase tobacco leaf yield, ventilation and light transmission, and good heat exchange Effect

Inactive Publication Date: 2016-08-03
SHAOWU BRANCH OF NANPING TOBACCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there are also some problems in the existing floating seedling cultivation: first, the amount of floating seedling substrate is large, the cost input is high, and it cannot be reused; The damage to the ecological environment has been caused; the third is that peat resources are limited, and the price of substrates continues to rise, which is generally unbearable for tobacco farmers and the cost of cultivation is high

Method used

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  • Floating seedling device with high yield and method for breeding tobacco seedlings
  • Floating seedling device with high yield and method for breeding tobacco seedlings
  • Floating seedling device with high yield and method for breeding tobacco seedlings

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Embodiment 1

[0031] read on figure 1 as well as figure 2 , further, the thickness of the floating seedling mother tray 1 is 3.5cm, the bottom surface diameter of the tapered through hole 11 is 0.6cm, the top surface diameter of the tapered through hole 11 is 1.6cm, and the two or more The pitch of the tapered through holes 11 is 2.2cm; the thickness of the master disc is 3.5cm, the bottom surface diameter of the tapered through holes is 0.6cm, the top surface diameter of the tapered through holes is 1.6cm, and the two The distance between the more than two tapered through holes is 2.2 cm, the thickness of the sub-disk is 6 cm, and the diameter of the two or more cylindrical through holes is 2.8 cm. ; This specification is the preferred size of the floating seedling mother tray or the mother tray, so that the amount of substrate required for cultivation under this specification and the growth of the cultivated seedlings reach an optimal ratio.

Embodiment 2

[0033] read on figure 1 as well as figure 2 , the thickness of the floating seedling raising mother tray 1 of the present embodiment is 3.2cm, the bottom surface diameter of the described tapered through hole 11 is 0.3cm, the top surface diameter of the described tapered through hole 11 is 1.5cm, and the above two cones The pitch of the through-holes 11 is 2.2cm; correspondingly, the thickness of the master disc is 3.2cm, the diameter of the bottom surface of the tapered through-hole is 0.3cm, and the diameter of the top surface of the tapered through-hole is 1.5cm. The distance between the two or more tapered through holes is 2.2 cm, the thickness of the sub-disk is 5 cm, and the diameter of the two or more cylindrical through holes is 2.7 cm.

Embodiment 3

[0035] read on figure 1 as well as figure 2 , the thickness of the floating seedling raising mother tray 1 of the present embodiment is 3.5cm, the bottom surface diameter of the described tapered through hole 11 is 0.5cm, the top surface diameter of the described tapered through hole 11 is 1.7cm, and the above two cones The pitch of the through-holes 11 is 2.2cm; correspondingly, the thickness of the master disc is 3.5cm, the diameter of the bottom surface of the tapered through-hole is 0.5cm, and the diameter of the top surface of the tapered through-hole is 1.7cm. The distance between the two or more tapered through holes is 2.2 cm, the thickness of the sub-disk is 7 cm, and the diameter of the two or more cylindrical through holes is 2.9 cm.

[0036] The present invention also provides a method for cultivating tobacco seedlings using a floating seedling raising device, which is characterized in that it comprises the following steps:

[0037] (1) pack (preferably fill) ma...

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Abstract

The invention relates to a floating seedling device with high yield. The floating seedling device comprises a breeding disk, wherein the breeding disk comprises a primary disk and a secondary disk; the primary disk is 3.5cm in thickness; over two conical through holes are distributed in the primary disk; the bottom surface diameters of the conical through holes are 0.6cm; the top surface diameters of the conical through holes are 1.6cm; the distances among the over two conical through holes are 2.2cm; the secondary disk is 6cm in thickness; over two cylindrical through holes are distributed in the secondary disk; the cylindrical through holes are 2.8cm in pore diameters. The invention further relates to method for breeding tobacco seedlings. The floating seedling primary disk of the floating seedling device with high yield has the structural characteristics of small disk body thickness and small diameters of the conical through holes, so that a small quantity of substrates is used, a high substrate utilization rate is achieved, and cost is correspondingly reduced.

Description

[0001] This application is a divisional application based on the Chinese invention patent whose patent number is 201410270324.7, the patent name is a floating seedling raising mother tray, a floating seedling raising device and a method for cultivating tobacco seedlings, and the application date is June 17, 2014. . technical field [0002] The invention relates to the field of floating seedling cultivation, in particular to a high-yield floating seedling cultivation device and a method for cultivating tobacco seedlings. Background technique [0003] Floating seedlings, also known as floating planting, is a method that floats foam trays with light seedling substrates on the water surface, seeds are sown in the substrates, seedlings take root and grow in the seedling substrates, and can absorb water from the substrates and water beds. and nutrient raising methods. Floating seedlings can cultivate disease-free seedlings of the right age and stems. Compared with traditional see...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/02A01G31/00
CPCA01G31/00A01G31/02Y02P60/21
Inventor 李小龙沈建平陈乾锦
Owner SHAOWU BRANCH OF NANPING TOBACCO
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