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Floating seedling-raising device with good seedling-raising quality and cultivation method for tobacco seedlings

A floating seedling raising and high-quality technology, which is applied in the field of floating seedling raising, can solve the problems of large amount of substrate used for floating seedling raising, ecological environment damage, and unbearable tobacco farmers, and achieves favorable growth temperature and humidity adjustment, high substrate utilization rate, and low substrate consumption. little effect

Inactive Publication Date: 2016-08-10
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-raising device with good seedling-raising quality and cultivation method for tobacco seedlings
  • Floating seedling-raising device with good seedling-raising quality and cultivation method for tobacco seedlings
  • Floating seedling-raising device with good seedling-raising quality and cultivation method for tobacco seedlings

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Embodiment 1

[0032] 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

[0034] 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

[0036] 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.

[0037] The present invention also provides a method for cultivating tobacco seedlings using the floating seedling raising device with good seedling quality, comprising the following steps:

[0038](1) pack (preferably fill up) matr...

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Abstract

The invention relates to a floating seedling-raising device with good seedling-raising quality. The device comprises cultivation trays, wherein the cultivation trays comprise a mother tray and a son tray; the thickness of the mother tray is 3.2 cm; more than two tapered through holes are uniformly distributed on the mother tray; the diameter of the bottom surface of each tapered through hole is 0.3 cm; the diameter of the top surface of each tapered through hole is 1.5 cm; the distance between every two tapered through holes is 2.2 cm; the thickness of the son tray is 5 cm; more than two cylindrical through holes are uniformly distributed on the son tray; and the hole size of the cylindrical through hole is 2.7cm. The invention also relates to a cultivation method for tobacco seedlings. According to the invention, the floating seedling-raising mother tray of the floating seedling-raising device with good seedling-raising quality has the structural characteristics of thin thickness of a tray body and small diameter of the tapered through holes; thus, when the device is used, the usage amount of a substrate is less; meanwhile, the utilization rate of the substrate is high; and the 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 floating seedling cultivation device with good seedling quality 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...

Claims

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Application Information

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