CN215912717U

CN215912717U - Ground tide type seedling raising bed

Info

Publication number: CN215912717U
Application number: CN202122316970.0U
Authority: CN
Inventors: 李飞; 任建明; 杨伦进; 李洪梅; 罗进龙; 杨玉平; 杨晋葆
Original assignee: Kaiyuan Yunzhiao Flower Co ltd
Current assignee: Kaiyuan Yunzhiao Flower Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-01
Anticipated expiration: 2031-09-24

Abstract

A ground tide type seedling raising bed comprises a slope-shaped soil substrate (1) which is gradually reduced from the front end to the rear end of the seedling bed, a group of water collecting pipes (2) which are arranged at intervals and are laid on the soil substrate along the length direction of the seedling bed, a first soil layer (3) laid on the water collecting pipes, a layer of mesh cloth (4) laid on the soil layer, a second soil layer (5) laid on the mesh cloth, and ceramsite (6) laid on the second soil layer; holes (2a) are arranged on the top surface of the water collecting pipe (2) at intervals; a water accumulating ditch (7) is constructed at the rear end of the seedbed along the width of the seedbed, and a water guide pipe (8) for communicating the seedbed and the water accumulating ditch is arranged on the inner side ditch wall of the water accumulating ditch. The utility model can effectively prevent water accumulation of the seedbed, automatically untwins and discharges redundant water for recycling, thereby effectively controlling the humidity of the seedbed soil, having small investment and being economical and applicable.

Description

Ground tide type seedling raising bed

Technical Field

The utility model belongs to the technical field of seedling raising facilities, and particularly relates to a flower seedling raising bed.

Background

In the flower seedling raising process, certain humidity of soil of a seedling bed is maintained so as to be beneficial to seed emergence and seedling growth, and water accumulation of the seedling bed is prevented so as to prevent fine seeds from floating, stacking and flowing and prevent root rot death of seedlings, so that the humidity and the water permeability of the soil of the seedling bed are key factors for improving the seedling emergence rate and the seedling quality. The existing large-scale planting method depends on building a modern seedling raising greenhouse, changes of temperature and humidity in the greenhouse are monitored by setting an automatic control system, and a water spraying facility is automatically controlled, so that the method is large in investment and high in maintenance cost, and whether water needs to be sprayed to a seedbed is judged according to the humidity of air in the greenhouse, the method is difficult to comprehensively monitor and control the humidity of seedbed soil, and accumulated water in the seedbed cannot be automatically dredged and discharged at any time.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide a ground tidal seedling bed which can effectively prevent water accumulation of the seedling bed, automatically dredge and discharge redundant water and recycle the redundant water, thereby effectively controlling the humidity of the soil of the seedling bed, and has small investment and economic applicability.

The technical scheme adopted by the utility model is as follows:

a ground tide type seedling bed comprises a slope-shaped soil substrate, a group of water collecting pipes, a first soil layer, a layer of mesh cloth, a second soil layer and ceramsite, wherein the slope-shaped soil substrate is gradually reduced from the front end to the rear end of the seedling bed; holes are arranged on the top surface of the water collecting pipe at intervals; a water accumulating ditch is constructed at the rear end of the seedbed along the width of the seedbed, and a water guide pipe for communicating the seedbed and the water accumulating ditch is arranged on the inner side ditch wall of the water accumulating ditch.

Further, the slope of the slope-shaped soil substrate is 5-10 degrees.

According to the seedling bed, the soil base is in a slope shape, after water sprayed on the seedling bed wets seedling soil, redundant water penetrates through the second soil layer, the mesh and the first soil layer and then enters the water collecting pipe from the hole part on the top surface of the water collecting pipe, if more accumulated water does not pass through the water collecting pipe, the accumulated water can automatically enter the water collecting pipe, then flows to the tail end of the water collecting pipe along the inclined water collecting pipe and then enters the water accumulating ditch through the water guide pipe, and water in the water accumulating ditch can be pumped back by the water pump to be used for spraying the seedling bed, so that automatic defibering and discharging of the deposited water of the seedling bed and recycling of the water are realized, and the seedling bed is simple and efficient. The utility model can effectively control the humidity of the seedbed soil, does not need to be provided with a complex control system, has small investment, easy implementation and management, economy and practicality and easy popularization.

Drawings

FIG. 1 is a schematic sectional view taken along the longitudinal direction of a seedling bed according to the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a sectional view taken along line B-B of fig. 1.

Detailed Description

As shown in fig. 1, 2 and 3, the ground tide type seedling raising bed comprises a slope-shaped soil substrate 1 which is gradually reduced from the front end to the rear end of a seedbed, a group of water collecting pipes 2 which are arranged at intervals and are laid on the soil substrate along the length direction of the seedbed, a first soil layer 3 laid on the water collecting pipes, a layer of mesh cloth 4 laid on the soil layer, a second soil layer 5 laid on the mesh cloth, and ceramsite 6 laid on the second soil layer. The water collecting pipe 2 is laid on a slope-shaped soil substrate and is naturally in an inclined state, and holes 2a are arranged on the top surface of the water collecting pipe at intervals. A water accumulating ditch 7 is constructed at the rear end of the seedbed along the width of the seedbed, and a water guide pipe 8 for communicating the seedbed and the water accumulating ditch is arranged on the inner side ditch wall of the water accumulating ditch. The slope of the slope-shaped soil substrate 1 is usually set to be 5-10 degrees, so that water in the water guide pipe can naturally flow to the lower end, the bed surface of the seedling bed is prevented from being excessively inclined, and seedling is facilitated.

The implementation of the utility model is to dig a field to be built with a seedling bed to a certain depth, trim a slope-shaped soil substrate 1, and build a seedbed ridge 9 by concrete to form a mutually isolated seedbed surrounded by the concrete ridge. FIG. 2 shows two seedbeds. Then, the water collecting pipes 2 with the holes 2a pre-processed on the top surfaces are sequentially laid on the soil substrate, and fig. 2 shows the laying manner of the water collecting pipes. The laying density of the water collecting pipes is determined according to the requirement. Then, a first soil layer 3, a mesh 4 and a second soil layer 5 are laid in sequence. The second soil layer is usually prepared seedling raising soil or seedling raising substrate, then the second soil layer is sowed, or cuttage is carried out, or seedlings are planted, finally, the ceramsite 6 is laid, moisture preservation and ventilation are carried out, and soil flying and loss can be prevented. Lay the screen cloth and can keep apart first loam layer and second loam layer, prevent that the pest in the earth of direct contact earth basement from invading second floor earth, harm seed and seedling root system, still be convenient for lay the field clearance after preparing the soil or the matrix of growing seedlings and growing seedlings of being used for growing seedlings, pack up the screen cloth after the completion of growing seedlings and can draw in second floor earth together, sieve again and handle retrieval and utilization, economy and labour saving and time saving. The mesh cloth can be directly purchased on the market. And then spraying water to the seedling bed according to the field management requirement. Because the earth basement is the slope form, the water of spraying at the bed of growing seedlings is after the earth that has moist the seedling, and unnecessary moisture passes through in the hole part entering collector pipe of collector pipe top surface behind second loam layer, screen cloth, the first loam layer, if ponding more has crossed the collector pipe, then ponding also can automatic entering collector pipe, then along the collector pipe of slope to the collector pipe end, again through the aqueduct entering ponding ditch in. The spraying of redundant moisture can be fast removed as if tides can be removed, and root rot and seedling retting caused by water accumulation are prevented. The water gathered in the water accumulation ditch can be pumped back by a water pump to be used for spraying the seedbed, so that the automatic untwining and discharging of the deposited water of the seedbed and the cyclic utilization of the water are realized.

The utility model can also be used for raising seedlings of economic crops such as vegetables, tobacco and the like, has wide application range and low investment and maintenance cost, and is easy to popularize and implement in farmers.

Claims

1. A ground tide type seedling raising bed is characterized by comprising a slope-shaped soil substrate (1) which is gradually reduced from the front end to the rear end of a seedbed, a group of water collecting pipes (2) which are arranged at intervals and are laid on the soil substrate along the length direction of the seedbed, a first soil layer (3) laid on the water collecting pipes, a layer of mesh cloth (4) laid on the soil layer, a second soil layer (5) laid on the mesh cloth, and ceramsite (6) laid on the second soil layer; holes (2a) are arranged on the top surface of the water collecting pipe (2) at intervals; a water accumulating ditch (7) is constructed at the rear end of the seedbed along the width of the seedbed, and a water guide pipe (8) for communicating the seedbed and the water accumulating ditch is arranged on the inner side ditch wall of the water accumulating ditch.

2. The tidal seedling bed on the ground as claimed in claim 1, wherein the slope of the slope-shaped soil substrate (1) is 5-10 °.