CN216838819U

CN216838819U - Planting ditch drainage structure

Info

Publication number: CN216838819U
Application number: CN202122655394.2U
Authority: CN
Inventors: 莫雅芬; 陈和薇; 魏乃洁; 章玉芸; 林素绫
Original assignee: Zhejiang Changxing Hongyuan Construction Co ltd
Current assignee: Zhejiang Changxing Hongyuan Construction Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-06-28
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to a planting ditch drainage structure, comprising: the farmland to be planted is placed in a trench body in the farmland to be planted, two soil locking nets which are correspondingly placed on two sides of the trench body one by one, a drainage blind ditch which is placed at the bottom of the trench body, and a gravel layer, a straw layer, a river sand layer, a backfill soil layer and a nutrient soil layer which are sequentially placed on the upper side of the drainage blind ditch. The planting ditch drainage structure enables the planting ditch to drain smoothly.

Description

Planting ditch drainage structure

Technical Field

The utility model relates to the technical field of crop cultivation, in particular to a planting ditch drainage structure.

Background

The deep fertilization can be realized by digging the planting ditches in the cultivated land to be planted, and the utilization rate and the survival rate of fertilizer can be improved by cultivating crops through the planting ditches compared with the field cultivation, and the quality and the yield of the crops are improved; the planting ditches need to be drained, and the growth of crops can be influenced due to unsmooth drainage; the traditional planting ditch has the defect of insufficient and smooth drainage; therefore, it is an urgent need to solve the problem of designing a drainage structure of a planting ditch for smooth drainage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that the conventional planting ditch has insufficient drainage smoothness, and provides a planting ditch drainage structure which enables the drainage smoothness.

The specific technical scheme of the utility model is as follows:

a gutter drainage structure comprising: the farmland to be planted is placed in a trench body in the farmland to be planted, two soil locking nets which are correspondingly placed on two sides of the trench body one by one, a drainage blind ditch which is placed at the bottom of the trench body, and a gravel layer, a straw layer, a river sand layer, a backfill soil layer and a nutrient soil layer which are sequentially placed on the upper side of the drainage blind ditch.

Preferably, the underdrain comprises: a plurality of drainage bricks arranged along the extending direction of the ditch body; the drainage brick is provided with at least one drainage hole with the length direction being the extending direction of the ditch body, and the upper end of the drainage brick is provided with a water through hole group communicated with the drainage hole.

Preferably, the soil locking net comprises: the nylon filter screen is provided with a plurality of fixing nail groups which are used for fixing the nylon filter screen and are arranged along the extending direction of the groove body; the fixing nail group consists of a plurality of fixing nails which are arranged up and down; the nail head of the fixing nail penetrates through the nylon filter screen and is inserted into the cultivated land to be planted.

Preferably, the nutrient soil layer comprises: the backfill soil is 10-20% of organic fertilizer which is mixed in the backfill soil according to the weight part. The soil dug out when the trench body is dug is backfilled into the trench body, namely the backfilled soil.

Compared with the prior art, the utility model has the beneficial effects that: in the planting ditch drainage structure, the drainage blind ditch is arranged at the bottom of the ditch body, and the gravel layer, the straw layer and the river sand layer are sequentially arranged on the upper side of the drainage blind ditch, so that the planting ditch drains smoothly. The drainage blind ditch comprises a plurality of drainage bricks which are arranged along the extending direction of the ditch body, the drainage blind ditch is convenient to manufacture, the water through hole group is beneficial to falling into the drainage holes under water, and the drainage holes of the drainage bricks are communicated and beneficial to draining water into the main ditch. Two lock native nets one-to-one arrange ditch body both sides in, the pin fin of staple passes the nylon filter screen and inserts in waiting to plant the arable land, can improve the intensity and the stability of nylon filter screen lock native to avoid lock native net to take place the pine and take off the phenomenon. The nutrient soil layer comprises backfill soil, and 10-20% of organic fertilizer is added into the backfill soil according to the weight part, so that organic plants can be planted easily.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

In the figure: the cultivation method comprises the following steps of planting farmland 1, a ditch body 2, a gravel layer 3, a straw layer 4, a river sand layer 5, a backfill soil layer 6, a nutrition soil layer 7, a drainage brick 8, a drainage hole 9, a water through hole group 10, a nylon filter screen 11 and fixing nails 12.

Detailed Description

The utility model will be further described with reference to the drawings.

As shown in figure 1: a gutter drainage structure comprising: the planting method comprises the following steps of planting a farmland 1 to be planted, arranging groove bodies 2 in the farmland 1 to be planted, arranging two soil locking nets on two sides of the groove bodies 2 in a one-to-one correspondence manner, arranging drainage blind ditches at the bottoms of the groove bodies 2, and sequentially arranging a gravel layer 3, a straw layer 4, a river sand layer 5, a backfill soil layer 6 and a nutrient soil layer 7 on the upper sides of the drainage blind ditches.

The drainage underdrain includes: a plurality of drain bricks 8 arranged along the extending direction of the trench body 2; the drainage brick 8 is provided with two drainage holes 9 whose length direction is the extending direction of the ditch body 2, and the upper end of the drainage brick 8 is provided with a water through hole group 10 communicated with the drainage holes 9.

The soil locking net comprises: a nylon filter screen 11, a plurality of fixing nail groups which are used for fixing the nylon filter screen 11 and are arranged along the extending direction of the groove body 2; the fixing nail group consists of three fixing nails 12 which are arranged up and down; the head of the fixing nail 12 passes through the nylon filter screen 11 and is inserted into the cultivated land 1 to be planted.

The nutrient soil layer 7 comprises: and (3) backfilling, namely 15% of organic fertilizer which is mixed in the backfilling according to the weight part.

In addition to the above embodiments, technical features or technical data of the present invention may be reselected and combined to form a new embodiment within the scope of the claims of the present invention and the specification, which is achieved without creative efforts of those skilled in the art, and thus, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and are within the scope of protection of the present invention.

Claims

1. A gutter drainage structure comprising: treat kind of arable land, arrange the ditch body in waiting to kind arable land in, characterized by, the ditch drainage structure of planting still include: the soil-locking nets are correspondingly arranged on two sides of the ditch body one by one, the drainage blind ditch is arranged at the bottom of the ditch body, and the gravel layer, the straw layer, the river sand layer, the backfill soil layer and the nutrition soil layer are sequentially arranged on the upper side of the drainage blind ditch.

2. A gutter drainage structure according to claim 1, wherein said underdrain comprises: a plurality of drainage bricks arranged along the extending direction of the ditch body; the drainage brick is provided with at least one drainage hole with the length direction being the extending direction of the ditch body, and the upper end of the drainage brick is provided with a water through hole group communicated with the drainage hole.

3. A gutter drainage structure as set forth in claim 1, wherein said soil locking net comprises: the nylon filter screen is provided with a plurality of fixing nail groups which are used for fixing the nylon filter screen and are arranged along the extending direction of the groove body; the fixing nail group consists of a plurality of fixing nails which are arranged up and down; the nail head of the fixing nail penetrates through the nylon filter screen and is inserted into the cultivated land to be planted.