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Plant water consumption measurement and water controlling device

A water control device and water consumption technology, applied to botany equipment and methods, by removing certain components, weighing, container cultivation, etc., can solve problems such as inconvenience, water loss in irrigation, errors, etc., to achieve accurate measurement, Good sealing and accurate results

Inactive Publication Date: 2013-09-25
BEIJING FORESTRY UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In this way, even after the upper surface is covered with a film, part of the water vapor still loses from the retained air holes or the contact surface between the film and the flower pot; It is inconvenient; if the pot body leaks, the water for irrigation will be lost, that is, there is no more reasonable potted water control device in the prior art to realize the measurement of plant transpiration water consumption, and it can only be measured by simple film covering. Determination of water consumption, because the sealing of the pot cannot be guaranteed, the measured water consumption of plant transpiration is not very accurate, and there is a large error

Method used

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  • Plant water consumption measurement and water controlling device
  • Plant water consumption measurement and water controlling device
  • Plant water consumption measurement and water controlling device

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Embodiment Construction

[0039] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0040] The embodiment of the present invention provides a plant water consumption measurement and water control device, see figure 1 As shown, it includes a sealing cover 1, a water seepage bucket body 2 and a sealing bottom cover 3.

[0041] see figure 2 As shown, the sealing cover 1 is provided with a first opening 11 and a first through hole 12 for planting seedlings to pass through, and the first opening 11 splits the side wall of the sealing cover 1 and penetrates to the first through hole The hole 12; the side walls on both sides of the first opening 11 can be detachably connected.

[0042] The first opening 11 can be opened and closed, and the opening can allow the stem of the seedling to pass through, and the fixing button can be used to close and fix the cover; the first through hole 12 is for the stem ...

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Abstract

The invention relates to the technical field of plant culture, and particularly relates to a plant water consumption measurement and water controlling device. The device comprises a sealing cover, a water seepage bucket body and a sealing bottom cover, wherein a first opening and a first through hole for the passing of plantlets are formed in the sealing cover, and the first opening cuts the side wall of the sealing cover and is connected to the first through hole; the walls of the two sides of the first opening are in disassembly connection, the sealing cover is in disassembly connection with a port of the water seepage bucket body and is in sealing connection with the port of the water seepage bucket body in use, and the sealing cover is covered on the bucket port of the water seepage bucket body in use; water seepage holes are formed in the bottom of the water seepage bucket body, the sealing cover is in disassembly connection with the bottom of the water seepage bucket body and is in sealing connection with the bottom of the water seepage bucket body in use, and a sealing bottom cover is placed below the bucket bottom in use. The plant water consumption measurement and water controlling device provided by the invention has the advantages that the airtightness is good, the result of the measured plant transpiration water consumption is exact, in addition, the device is also provided with a sealing gasket, a gasket and the like, so that the sealing effect of the whole water controlling device is further enhanced.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a plant water consumption measurement and water control device. Background technique [0002] In field experiments, the control of soil moisture for plant growth is generally based on soil water content indicators (quality water content, volume water content) or soil water potential, and different amounts of irrigation or water regulation are performed on the soil according to changes in its value. However, under the conditions of laboratory measurement or facility cultivation, the potted method can be used to calculate the soil quality water content by measuring the change of the potted plant quality. Since the measurement of the quality water content is more reliable than other indicators, it can control the soil moisture more accurately; potted plants Compared with field regulation, the method has more controllable changes in soil moisture, and can accurately measure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04A01G9/02
Inventor 苏淑钗陈志钢马履一
Owner BEIJING FORESTRY UNIVERSITY
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