CN211353340U - Planting mouth covering structure of high-ridge mulching film - Google Patents

Abstract

The utility model relates to a planting mouth coverage structure of high ridge plastic film, including the plastic film, the mouth is planted to the plastic film, still including planting a mouthful covering pad, the upper strata of covering pad, the upper strata trompil of covering pad, the lower floor of covering pad, the trompil of covering pad lower floor, upper and lower layer connection return bend, the mouth is planted to the plastic film is located plastic film central authorities, it covers on the surface of the soil of covering pad cover in the mouth is planted to the plastic film to plant a mouthful covering pad, interval evenly distributed such as upper strata trompil is on the upper strata of covering pad, interval evenly distributed such as the trompil of covering pad lower floor is on the covering pad lower floor, the upper end mechanical connection covering pad upper trompil of upper. The utility model provides a crop planting mouth of high ridge plastic film open expose a great deal of problem that causes, obtain scientific efficient plastic film system and high quality, high-yield crops, promote the upgrading increase of using and agricultural production of agricultural plastic film technique, the new rural construction of new period socialist of helping hand.

Description

Planting mouth covering structure of high-ridge mulching film

Technical Field

The invention relates to the technical field of agricultural planting, in particular to a planting opening covering structure of a high-ridge mulching film.

Background

Agricultural mulching films are widely applied in agricultural production at present, are used for ground covering, improve or reduce the soil temperature, keep the soil moisture, maintain the soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, keep fertilizer and improve fertilizer efficiency, and have multiple functions of weed killing, drought prevention, waterlogging resistance, salt inhibition, seedling protection, improvement of near-ground photo-thermal conditions, sanitation and cleanness of crops and the like. For the seedlings just coming out of the soil, the fertilizer has the effects of protecting roots, promoting growth and the like. The plant growth regulator has the effects of reducing temperature, inhibiting grass, preventing waterlogging and the like in high-temperature and rainy areas in south China, has strong pertinence and applicability, and has the functions of promoting plant growth and increasing yield. However, the crop planting opening of the currently widely used high-ridge mulching film is open and exposed out of soil, soil loss is easily caused, the phenomenon of capillary capillarity of the soil causes the rapid loss and evaporation of soil moisture, the soil at the root of the crop is hardened, pathogenic bacteria in the soil infect leaves, plants influence the growth of the crop, and the like, and the popularization effect of the mulching film, the yield and the quality of the crop are influenced.

Therefore, the covering structure of the planting openings of the high-ridge mulching film is provided, a series of problems caused by the fact that the planting openings of the high-ridge mulching film are open and exposed can be solved through ingenious and reasonable design and arrangement of the covering structure of the planting openings of the crop, a scientific and efficient mulching film system and high-quality and high-yield crops are obtained, and popularization and application of agricultural mulching film technology and quality and efficiency improvement of agricultural production are promoted.

Disclosure of Invention

The invention aims to solve the problems that soil loss is caused by open and bare crop planting openings of the existing high-ridge mulching film, soil moisture is lost and evaporated too quickly due to capillary phenomenon of soil, soil at roots of crops is hardened, pathogenic bacteria in the soil infect blades and plants to influence the growth of the crops, the popularization and use effects of the mulching film are influenced, the yield and the quality of the crops are influenced and the like.

The invention relates to a planting opening covering structure of a high ridge mulching film, which comprises a mulching film and a mulching film planting opening, and further comprises a planting opening covering pad, a covering pad upper layer opening, a covering pad lower layer opening, an upper layer connecting bent pipe, a lower layer connecting bent pipe, a mulching film planting opening is positioned in the center of the mulching film, the planting opening covering pad covers the surface of soil in the mulching film planting opening, the covering pad upper layer opening is uniformly distributed on the covering pad upper layer at equal intervals, the covering pad lower layer opening is uniformly distributed on the covering pad lower layer at equal intervals, the upper end of the upper layer connecting bent pipe and the upper layer connecting bent pipe are mechanically connected with the covering pad upper layer opening, the lower end of the upper layer connecting bent pipe and the lower layer connecting bent pipe is mechanically connected with the covering pad lower layer opening, the diameters of the covering pad upper layer opening and the covering pad lower layer opening are D, D is not less than, the acute angle value between the lower half part of the upper and lower layer connecting bent pipe and the lower layer of the covering pad is A, the distance between the upper layer of the covering pad and the adjacent surface of the lower layer of the covering pad is H, and the relationship among the parameters satisfies that H is more than or equal to 2Dcot A; mulching films and planting opening covering pads with different colors can be adopted in different seasons or at different environmental temperatures.

The invention has the beneficial effects that:

the covering structure of the planting opening of the high-ridge mulching film solves the problems that the existing high-ridge mulching film has open and exposed crop planting openings, soil loss, too fast evaporation of soil moisture, soil hardening at the root of crops, influence on crop growth caused by soil-borne diseases and the like.

Drawings

Fig. 1 is a schematic view of a planting hole covering structure of the high-ridge mulching film of the present invention, and fig. 2 is a schematic view of a structure of a planting hole covering mat in the planting hole covering structure of the high-ridge mulching film of the present invention.

Detailed Description

The first embodiment is as follows:

as shown in figure 1 and figure 2, the planting hole covering structure of the high ridge mulching film comprises a mulching film 1 and a mulching film planting hole 3, and further comprises a planting hole covering pad 2, a covering pad upper layer 4, a covering pad upper layer opening 5, a covering pad lower layer 6, a covering pad lower layer opening 7, an upper layer connecting bent pipe 8 and a lower layer connecting bent pipe 8, wherein the mulching film planting hole 3 is positioned in the center of the mulching film 1, the planting hole covering pad 2 covers the surface of soil in the mulching film planting hole 3, the covering pad upper layer opening 5 is uniformly distributed on the covering pad upper layer 4 at equal intervals, the covering pad lower layer opening 7 is uniformly distributed on the covering pad lower layer 6 at equal intervals, the upper end of the upper layer connecting bent pipe 8 is mechanically connected with the covering pad upper layer opening 5, the lower end of the upper layer connecting bent pipe 8 is mechanically connected with the covering pad lower layer opening 7, and the diameters of the covering pad upper layer opening 5 and the covering pad lower layer, d is more than or equal to 0.8 cm, the acute angle value between the upper half part of the upper-layer connecting bent pipe 8 and the upper layer 4 of the covering pad is A, the acute angle value between the lower half part of the upper-layer connecting bent pipe 8 and the lower layer 6 of the covering pad is A, the distance between the upper layer 4 of the covering pad and the adjacent surface of the lower layer 6 of the covering pad is H, and the relationship among the parameters satisfies that H is more than or equal to 2Dcot A.

The planting hole covering pad 2 covers the surface of the exposed soil in the mulching film planting hole 3, so that the soil can be prevented from being exposed, the special bent pipe structure and the size of the planting hole covering pad 2 are designed, so that the soil cannot splash up when raining or irrigating, the soil cannot splash to the upper layer of the planting hole covering pad 2, and pathogenic bacteria in the soil are prevented from infecting leaves and plants; the special design can also avoid soil moisture loss and evaporation caused by the capillary phenomenon of soil, and scientific calculation is carried out according to the knowledge of hydrodynamics, the diameter of the upper layer and the lower layer of the covering mat designed by the invention is larger than 0.8 cm, and the calculation shows that the diameter of the upper layer and the lower layer of the covering mat is larger than 0.8 cm, so that moisture can not rise to the upper surface of the covering mat 2 of the planting opening through the capillary phenomenon, the soil moisture loss caused by the capillary phenomenon is blocked, and the capillary phenomenon is a main way for causing the soil moisture loss. It can be seen that the structure of the invention can make water easily enter soil through the plastic film planting port 3 but can not rise to the upper surface of the planting port covering pad 2 through capillary phenomenon, thus greatly reducing the evaporation of water, making the water easily enter and difficult exit, and having obvious effect of keeping the water in soil. In addition, the structure of the invention also has the characteristic of good air permeability. The concrete values of H, D and A need to be combined with crop parameters, the optimum value is determined according to local concrete soil and meteorological conditions, and the value of H is generally recommended to be 1-4 cm, the value of D is generally recommended to be 0.8 cm, and the value of A is recommended to be 21-60 degrees. The planting hole covering mat 2 may be opened with a narrow groove having a size corresponding to the roots of the plants so that the covering mat can be fitted over the roots of the plants.

Plant mouthful and cover pad 2 and can adopt sand matter, glass, stone matter, plastics or other artificial material, specifically can be according to the financial resources of peasant household and the income decision of crops, and a great deal of problem that the open exposure of crop planting mouth of high ridge plastic film caused has been solved to this novel structure, low cost moreover, easy operation, and green has important application and spreading value.

The second embodiment is as follows:

as shown in figures 1 and 2, a high-ridge mulching film planting opening covering structure adopts a white mulching film 1 and a planting opening covering cushion 2 in a high-temperature season, and adopts a black mulching film 1 and a planting opening covering cushion 2 in a low-temperature season. Therefore, the soil temperature can be reduced in high-temperature seasons, and can be increased in low-temperature seasons, and the expected effect can be achieved by adjusting the use method of the black-white double-sided mulching film in different seasons.

The high-ridge mulching film planting opening covering structure solves a series of problems caused by the fact that the crop planting opening of the existing high-ridge mulching film is open and exposed, is simple to use and low in cost, greatly promotes the popularization and the application of an agricultural mulching film technology and the quality and the efficiency improvement of agricultural production, and has important values for the structural reformation of an agricultural supply side and the construction of a new rural area with new social connotation in a new period.

Claims (2)

1. Planting opening coverage structure of high ridge plastic film, including plastic film (1), mouth (3) is planted to the plastic film, a serial communication port, planting opening coverage structure of high ridge plastic film still includes planting opening coverage pad (2), covering pad upper strata (4), covering pad upper strata trompil (5), covering pad lower floor (6), covering pad lower floor trompil (7), upper and lower layer connect return bend (8), plastic film planting opening (3) are located plastic film (1) central authorities, planting opening coverage pad (2) cover on the surface of the soil in mouth (3) is planted to the plastic film, covering pad upper strata trompil (5) equal interval evenly distributed at covering pad upper strata (4), covering pad lower floor trompil (7) equal interval evenly distributed at covering pad lower floor (6), upper end mechanical connection covering pad upper strata trompil (5) of upper and lower layer connect return bend (8), the lower extreme mechanical connection covering pad lower floor trompil (7) of upper and lower layer connect return bend (8), the diameters of the upper layer opening (5) and the lower layer opening (7) of the covering pad are D, D is larger than or equal to 0.8 cm, the acute angle value between the upper half part of the upper layer connecting bent pipe (8) and the upper layer (4) of the covering pad is A, the acute angle value between the lower half part of the upper layer connecting bent pipe (8) and the lower layer (6) of the covering pad is A, the distance between the upper layer (4) of the covering pad and the adjacent surface of the lower layer (6) of the covering pad is H, and the parameter relation meets the condition that H is larger than or equal to 2Dcot A.

2. The structure of covering the planting hole of a high ridge plastic film according to claim 1, wherein a white plastic film (1) and a planting hole covering mat (2) are used in high temperature seasons, and a black plastic film (1) and a planting hole covering mat (2) are used in low temperature seasons.

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