CN110149972A - A kind of planting structure and application method of dragon fruit tree in karst area - Google Patents

Abstract

The invention discloses a planting structure of pitaya trees in karst areas, which belongs to the technical field of plant cultivation and watering devices, and comprises a support column placed upright on the soil; The soil on the side is provided with a mounting frame; the water guide plate is hingedly installed on the upper top of the mounting frame; a through hole is opened in the middle of the water guide plate, and the water guide plate is sleeved on the support column through the through hole; The lower bottom of the board is also equipped with an electronically controlled telescopic rod; a soil moisture sensor is arranged at the root position of the dragon fruit tree; the soil moisture sensor is connected to the microprocessor through a wire; the microprocessor is connected to the electrically controlled telescopic rod and the power supply through a wire respectively , the present invention effectively solves the problem that the current dragon fruit transplanting structure is not suitable for the climatic characteristics of the karst region, and the roots of the dragon fruit are prone to rot or drought.

Description

A kind of planting structure and application method of dragon fruit tree in karst area

technical field

The invention relates to the technical field of plant cultivation and watering devices, in particular to a planting structure of dragon fruit trees in karst areas and a method for using the same.

Background technique

Pitaya has become an economic fruit widely loved by people because of its high nutritional value and special eating taste. At present, the artificial cultivation of pitaya trees mainly relies on the branches of pitaya trees growing better in the nursery to be transplanted into In the transplanting pit, install support columns on the transplanting pit as auxiliary supports for the long branches of dragon fruit trees, and in the subsequent growth, the branches will be tied to the supports at appropriate distances along the axial direction of the support columns. In karst areas, due to objective factors such as poor soil texture and difficulties in the development and utilization of water resources, dragon fruit has also been used in karst areas in Southwest China in recent years by virtue of its drought resistance, barren resistance, and high added value. The area can be promoted, but when the above-mentioned dragon fruit planting method is applied to the karst area, it is faced with the shallow and narrow structure of the root of the dragon fruit. In the rainy period when the rain and heat are in the same period in the karst area, it is easy to cause the water holding capacity of the root of the dragon fruit to increase and saturate. Situations such as rotten roots occur, and at the same time in the dry period, the situation that the precipitation cannot be concentrated and infiltrated into the roots will occur. This is an important issue for promoting the cultivation of dragon fruit trees in the karst area at present.

Contents of the invention

The technical problem to be solved by the present invention is: provide a kind of planting structure and using method thereof in the pitaya tree in karst area, to solve the climatic characteristics that the current pitaya transplanting structure is not suitable for the karst area, and pitaya roots are prone to rot or death from drought.

In order to solve the above problems, the present invention provides the following technical solutions:

A kind of planting structure of dragon fruit tree in karst area, it comprises the support column that is placed upright on the soil; The stem body of dragon fruit tree is tied on the support column; The soil beside the support column is provided with mounting frame; The water guide plate is hingedly installed on the upper top; a through hole is opened in the middle of the water guide plate, and the water guide plate is sleeved on the support column through the through hole; an electric control telescopic rod is also installed at the lower bottom of the water guide plate; A soil moisture sensor is arranged at the position of the root system of the dragon fruit tree; the soil moisture sensor is connected with the microprocessor through wires; and the microprocessor is respectively connected with the electric control expansion rod and the power supply through the wires.

Preferably, a solar photovoltaic power generation panel is also arranged on the support column, the power supply is a storage battery, and the solar photovoltaic power generation panel is connected to the power supply through wires.

Preferably, the electrically controlled telescopic rod includes a fixed end upright inserted into the soil and a telescopic end hinged to the ring side of the water guide plate; a motor for controlling the telescopic end is arranged in the fixed end.

Preferably, a protective net is provided around the outer side of the water guiding plate, and the aperture size of the mesh on the protective net is not greater than the diameter difference between the through hole on the water guiding plate and the support column.

Preferably, the protective net is a circular barrel-shaped structure with an upper top surface of a circular platform, and the height of the top surface of the protective net is not lower than the height when the water guide plate is at two limit positions.

Preferably, the horizontal distance between the outside of the water guide plate and the root system of the dragon fruit tree is not less than 65cm.

Preferably, the water guiding plate is a deformable annular plate structure made of soft material.

A kind of use method of the planting structure of dragon fruit tree in karst area, it is characterized in that: comprise the following steps:

S1, according to the planting structure of above-mentioned dragon fruit tree, target dragon fruit tree is carried out the installation of device;

S2, connect the circuit between the power supply and the microprocessor, and preset the soil moisture warning parameters to the microprocessor;

S3, real-time detection of the soil moisture at the root by the soil moisture sensor, and the humidity information converted into an electrical signal is input to the microprocessor through the wire, if the humidity is higher than the upper limit of the soil moisture warning parameter set in S2, then transfer to S4 ; If the humidity is lower than the upper limit of the soil moisture warning parameter set in S2, then proceed to S5;

S4. The microprocessor sends a control signal for lowering the water guide plate to the motor of the electronically controlled telescopic rod through the wire, so that the motor moves and drives the telescopic end to move downward, so that the rainwater flows out along the outside of the water guide plate; at the same time, it turns to S3;

S5. The microprocessor sends a control signal to the motor of the electronically controlled telescopic rod to raise the water guide plate through the wire, so that the motor moves and drives the telescopic end to move downward, so that the rainwater flows along the gap between the water guide plate and the support column to the The root of dragon fruit tree; and transferred to S3.

The soil moisture warning line parameter in step S2 is set to 60-90%.

Beneficial effects of the present invention:

The present invention is improved on the basis of the existing cutting dragon fruit planting structure, by setting a mounting frame that is also upright on the soil beside the support column; by means of the mounting frame, a movable water guide that can guide rainwater is further provided board to realize the diversion of rainwater towards the root system or towards the outside, and further set up a soil moisture sensor to detect the soil moisture at the root system in real time, and use the microprocessor to control the electronically controlled telescopic rod according to the signal transmitted by the soil moisture sensor The expansion and contraction can further control the inclination direction of the water guide plate, realize its automatic control function, and effectively solve the problem that the current dragon fruit transplanting structure is not suitable for the climatic characteristics of the karst area, and the root of the dragon fruit is prone to rot or drought; On the one hand, the present invention also has the advantages of simple structure, convenient operation, strong economic benefits, and easy implementation and popularization.

Description of drawings

Fig. 1 is a structural representation of the present invention in an embodiment;

Fig. 2 is the three-dimensional structure schematic diagram of device among Fig. 1;

Explanation of reference numerals: 1. support column, 2. dragon fruit tree, 3. installation frame, 4. water guide plate, 5. electric control telescopic rod, 6. soil moisture sensor, 7. microprocessor, 8. protective net, 11. Solar photovoltaic power generation panel, 21. Stem body, 22. Root system, 41. Through hole, 51. Fixed end, 52. Telescopic end, 53. Motor.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the present invention is further introduced:

Example:

With reference to Fig. 1, the present embodiment provides a kind of planting structure of dragon fruit tree in karst area, and it comprises the support column 1 that is placed on the soil upright; On support column 1, is tied with the stem body 21 of dragon fruit tree 2; It is characterized in that: A mounting frame 3 is arranged on the soil beside the support column 1; a water guide plate 4 is hingedly installed on the upper top of the mounting frame 3; the middle part of the water guide plate 4 has a through hole 41, and the water guide plate passes through the through hole Hole 41 is enclosed within on support column 1; Electric control expansion rod 5 is also installed at the lower bottom of water guide plate 4; Root system 22 positions of pitaya tree 2 are provided with soil moisture sensor 6; Soil moisture sensor 6 and microprocessor 7 are connected by wires; the microprocessor 7 is connected with the electric control telescopic rod 7 and the power supply respectively by wires. In this embodiment, the microprocessor 7 and the power supply are all arranged in the electrically controlled telescopic rod.

A solar photovoltaic power generation panel 11 is also arranged on the support column 1 , the power supply is a storage battery, and the solar photovoltaic power generation panel 11 is connected to the power supply through wires. By setting the solar photovoltaic power generation panel 11 and the storage battery structure, it is to save the manpower consumed by manual replacement of the built-in power supply.

The electrically controlled telescopic rod 5 includes a fixed end 51 vertically inserted into the soil and a telescopic end 52 hinged to the ring side of the water guide plate 4 ; a motor 53 for controlling the telescopic end 52 is arranged in the fixed end 51 .

A protective net 8 is also provided around the outside of the water guide plate 4 , and the aperture size of the holes on the protective net 8 is not greater than the diameter difference between the through hole 41 on the water guide plate 4 and the support column 1 . The purpose of setting the protective net 8 is to prevent the gap between the through hole 41 of the water guide plate 4 and the support column 1 from being blocked by large foreign matter, which will affect the normal operation of the device.

The protective net 8 is a ring-barrel structure with a circular table top surface, and the height of the upper top surface of the protective net 8 is not lower than the height when the water guide plate 4 is in two limit positions.

The horizontal distance of the outside of water guide plate 4 and dragon fruit tree root system 22 is not less than 65cm. With reference to the conventional fruit tree spacing for planting dragon fruit trees in karst areas, and the size of the commonly used support column 1, the diameter of the water guide plate 4 is limited to prevent rainwater from flowing out along the outer ring of the water guide plate 4 and still leave the root system. This in turn leads to the problem of excessive soil moisture in the root system.

The water guiding plate 4 is a deformable annular plate structure made of soft material. In this embodiment, the water guide plate 4 is a sealed annular plate made of rubber, and its interior is filled with cotton pads for support.

This embodiment also discloses a method for using the planting structure of pitaya trees in karst areas, comprising the following steps:

S1, according to the planting structure of above-mentioned pitaya tree, target pitaya tree 2 is installed with device;

S2, connect the circuit between the power supply and the microprocessor 7, and carry out soil moisture warning parameter preset to the microprocessor 7;

S3, the soil moisture of root portion 22 is detected in real time by soil moisture sensor 6, and the humidity information that is converted into electric signal is input in microprocessor 7 by wire, if humidity is higher than the upper limit of the soil moisture warning parameter that is set in S2, then Go to S4; If the humidity is lower than the upper limit of the soil moisture warning parameter set in S2, then go to S5;

S4, the microprocessor 7 sends the control signal of lowering the water guide plate 4 to the motor 53 of the electrically controlled telescopic rod 5 through wires, so that the motor 53 moves and drives the telescopic end 52 to move downward, so that rainwater flows out along the outside of the water guide plate 4; Transfer to S3 at the same time;

S5, the microprocessor 7 sends the control signal of raising the water guide plate 4 to the motor 53 of the electronically controlled telescopic rod 5 through the wire, so that the motor 53 moves and drives the telescopic end 52 to move downward, so that the rainwater is connected to the support along the water guide plate 4 Flow to the root 22 of dragon fruit tree 2 in the gap between column 1; And change over to S3.

The soil moisture warning line parameter in step S2 is set to 60-90%. It has been verified by experiments that when the soil humidity is in the range of 60-90%, it is most conducive to the growth of dragon fruit trees, and if it is less than 60% or greater than 90%, it can be directly poured into the root position according to step S5 or step S4 during the rainy season. Regulation, so that dragon fruit trees can grow normally.

Claims (9)

1. a kind of plantation structure in Karst region flue fruit tree, it includes the support column (1) being uprightly placed on soil；? The caulome (21) of flue fruit tree (2) is tied on support column (1)；It is characterized by: being provided on the soil of support column (1) side Mounting rack (3)；Weather board (4) are hingedly installed on the upper top of mounting rack (3)；Through-hole (41) are provided in the middle part of weather board (4), And weather board is covered on support column (1) by the through-hole (41)；Automatically controlled telescopic rod is also equipped in the lower bottom part of weather board (4) (5)；Soil humidity sensor (6) are provided at root system (22) position of flue fruit tree (2)；Soil humidity sensor (6) with Microprocessor (7) is connected by conducting wire；Microprocessor (7) is connected with automatically controlled telescopic rod (7) and power supply respectively by conducting wire.

2. a kind of plantation structure in Karst region flue fruit tree according to claim 1, it is characterised in that: supporting It is additionally provided on column (1) solar energy power generating plate (11), power supply is a battery, and the solar energy power generating plate (11) It is connected with power supply by conducting wire.

3. a kind of plantation structure in Karst region flue fruit tree according to claim 1, it is characterised in that: automatically controlled to stretch Contracting bar (5) includes the upright fixing end (51) inserted in the soil and the telescopic end (52) that is hinged with the ring side of weather board (4)；? The motor (53) of control telescopic end (52) is provided in fixing end (51).

4. a kind of plantation structure in Karst region flue fruit tree according to claim 1, it is characterised in that: around water guide It is additionally provided on the outside of plate (4) protective net (8), the pore size of mesh is no more than through-hole on weather board (4) on protective net (8) (41) difference of the diameter between support column (1).

5. a kind of plantation structure in Karst region flue fruit tree according to claim 1, it is characterised in that: protective net It (8) is upper top surface in the ring barrel-shaped structure of round table surface, and the height of top surface is in two not less than weather board (4) on protective net (8) Height when a extreme position.

6. a kind of plantation structure in Karst region flue fruit tree according to claim 1, it is characterised in that: weather board (4) horizontal distance in outside and dragon fruit tree root system (22) is not less than 65cm.

7. a kind of plantation structure in Karst region flue fruit tree according to claim 1, it is characterised in that: weather board It (4) is to use deformable annular slab structure made of soft material.

8. according to claim 1 to described in 6 any one the plantation structure of Karst region flue fruit tree application method, It is characterized by comprising following steps:

S1, the installation for carrying out device to target flue fruit tree (2) according to the plantation structure of above-mentioned flue fruit tree；

S2, power on circuit between microprocessor (7), and it is pre- to carry out soil moisture Vigilance parameter to microprocessor (7) If；

S3, by the soil moisture of soil humidity sensor (6) real-time detection root (22), and electric signal will convert by conducting wire Humidity information be input in microprocessor (7), if humidity is higher than the upper limit of soil moisture Vigilance parameter being arranged in S2, turn Enter S4；If humidity is transferred to S5 lower than the upper limit for the soil moisture Vigilance parameter being arranged in S2；

S4, microprocessor (7) send the control letter for reducing weather board (4) by conducting wire to the motor (53) of automatically controlled telescopic rod (5) Number, it moves motor (53) and telescopic end (52) is driven to move downward, flow out rainwater on the outside of weather board (4)；It is transferred to simultaneously S3；

S5, microprocessor (7) send the control letter for increasing weather board (4) by conducting wire to the motor (53) of automatically controlled telescopic rod (5) Number, it moves motor (53) and telescopic end (52) is driven to move downward, make rainwater between weather board (4) and support column (1) The root (22) of flue fruit tree (2) is flow in gap；And it is transferred to S3.

9. a kind of application method of plantation structure in Karst region flue fruit tree according to claim 7, feature Be: the soil moisture warning line parameter in step S2 is set as 60-90%.