CN109588221B

CN109588221B - Tool and method for cultivating dendrocalamus latiflorus

Info

Publication number: CN109588221B
Application number: CN201910088254.6A
Authority: CN
Inventors: 刘毳; 张晓敏; 朱治雨; 刘锐; 罗俊武; 王玲
Original assignee: Individual
Current assignee: Sichuan Qifu Cloud Enterprise Management Group Co ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-11-10
Anticipated expiration: 2039-01-29
Also published as: CN109588221A

Abstract

The invention relates to the field of agricultural planting, and particularly discloses a dendrocalamus latiflorus cultivation tool and a dendrocalamus latiflorus cultivation method. The method for cultivating the dendrocalamus latiflorus adopts a dendrocalamus latiflorus cultivation tool, and can avoid excessive moisture in soil, so that root of mother bamboos is prevented from rotting and dying.

Description

Tool and method for cultivating dendrocalamus latiflorus

Technical Field

The invention relates to the field of agricultural planting, in particular to the field of dendrocalamus latiflorus planting.

Background

The dendrocalamus latiflorus is the widest variety cultivated in south China, the bamboo shoots of the dendrocalamus latiflorus are sweet in taste, a large number of dried bamboo shoots and cans are sold on the market every year, and even China such as Japan and Europe and America are sold. The pole of the hemp bamboo is also used for building and thin bamboo strips; the hemp bamboo can also be planted in garden, and has high ornamental value.

The bamboo comprises a bamboo body and bamboo branches, a plurality of bamboo joints are distributed on the bamboo body at intervals and are positioned in the bamboo body, the position for dividing the cavity in the bamboo is a diaphragm, the diaphragm is opposite to the bamboo joints, and the cavity in the bamboo is divided into different bamboo tubes by the diaphragm. Before the dendrocalamus latiflorus is planted, the tail bamboos of the dendrocalamus latiflorus are cut off to obtain mother bamboos comprising a plurality of bamboo tubes, and then the mother bamboos are planted in soil. The growth of the dendrocalamus latiflorus requires loose soil, deep soil, fertility, moisture and good drainage, so after the dendrocalamus latiflorus is planted, watering is generally needed to improve the moisture in the soil and promote the germination of mother bamboos of the dendrocalamus latiflorus. However, when watering, the grower can not accurately determine the watering amount, and if the soil moisture is insufficient, the mother bamboos die due to water loss; if the soil moisture is too much, the excessive moisture at the root of the mother bamboo can block the normal respiratory metabolism of the root, so that the root of the mother bamboo is rotten and dies, and the mother bamboo cannot survive and grow.

Disclosure of Invention

The invention aims to provide a dendrocalamus latiflorus cultivation method and a dendrocalamus latiflorus cultivation tool for avoiding excessive water in soil, so that root of mother bamboos is prevented from rotting and dying.

In order to achieve the purpose, the technical scheme of the invention is as follows: ma bamboo cultivation instrument, including shell and drilling mechanism, be equipped with the opening that can supply female bamboo tip to stretch into on the shell, drilling mechanism is located the shell, drilling mechanism is including rotating driving piece and drill bit, the drill bit rotates with the shell to be connected, and the drill bit passes the opening along the axial projection of drill bit, it rotates with the shell fixed and driving bit to rotate the driving piece, be equipped with inhalant canal in the drill bit, the drill bit is close to opening one end and is equipped with the delivery port that communicates with inhalant canal, the drill bit other end rotates and is connected with the turning block fixed with external water pipe, be equipped with the intercommunication passageway with inhalant canal intercommunication on the turning block.

The beneficial effect of this scheme does:

(one) mother bamboo keeps away from one end of root and stretches into the back in the shell from the opening, and the diaphragm and the drill bit contact of mother bamboo tip, the drill bit can drill on the diaphragm, and the back in the drill bit one end that is equipped with the delivery port stretches into the bamboo pipe, and external water pipe can be to intraductal water injection of bamboo to it is withered to avoid mother bamboo to sprout the in-process dehydration.

(II) the tip of mother bamboo stretches into the shell from the opening in, and at the drilling in-process, the shell plays spacing effect to mother bamboo to reduce the vibrations of mother bamboo, avoid mother bamboo to damage.

(III) the drill bit of this device drills the diaphragm, but not directly drills to the bamboo body of mother bamboo, can avoid the bamboo body fracture of mother bamboo.

Preferably, as a further improvement of the basic solution, a coil is wound around the outer circumference of the drill bit, and the drill bit is rotatable relative to the coil.

The beneficial effect of this scheme does: the drill bit adopts carbide to make, so the drill bit is the conductor, and when the coil circular telegram, the temperature rose of drill bit under the effect of vortex effect, and the drill bit temperature rose back, during drilling, the temperature of drill bit can destroy the fibre with the diaphragm of drill bit contact department to reduce the degree of difficulty of drill bit drilling, the device of this scheme does not rely on the effort drilling of drill bit to the diaphragm completely, so can reduce the vibrations of mother's bamboo and drill bit among the drilling process. Secondly, compared with the mother bamboo, the holes drilled by the drill bit are relatively small, and the germination of the mother bamboo is not influenced.

Preferably, scheme two, as the further improvement to preferably scheme one, be fixed with axial-flow type blade on the drill bit, the shell is close to opening one end and is equipped with the gas outlet, and the shell is close to the one end of rotation driving piece and is equipped with the air inlet, axial-flow type blade is located between air inlet and the gas outlet.

The beneficial effect of this scheme does: the drill bit drives the axial flow type blade to rotate when rotating to form the air current that flows from the air inlet to the gas outlet in making the shell, the air current cools down the rotation driving piece when rotating the driving piece, thereby avoids rotating the driving piece and damages when using for a long time.

In a third preferred scheme, as a further improvement of the second preferred scheme, a glue coating mechanism is arranged on the shell and comprises an outer cylinder and a piston, the outer cylinder is fixed on the shell and stores hot melt glue, the piston is positioned in the outer cylinder and is in sliding connection with the outer cylinder, and the piston can push the hot melt glue out of the outer cylinder; and a dust removal box communicated with the air outlet is fixed on the shell, and a filter screen and a hot air pipe facing the outer barrel are fixed in the dust removal box.

The beneficial effect of this scheme does: when the air current in the shell was located mother's bamboo drilling hole through the drill bit, the saw-dust that drives drilling production outwards moved from the gas outlet to avoid the saw-dust to adhere to on the diaphragm, influence the hole on the shutoff diaphragm. Secondly, the temperature rose when the air current in the shell passes through the drill bit, then the hot melt adhesive can be heated after gas blows off from the hot-air pipe, makes the hot melt adhesive melt, when the hole on the diaphragm was sealed up to needs, can directly can accomplish the shutoff of the hole on the diaphragm with the hot melt adhesive contact that melts, and the operation is more convenient.

Preferably, as a further improvement to the preferably third aspect, a handle is fixed to an end of the housing, which is away from the opening, the handle is perpendicular to the housing, and a switch for operating the rotary driving member is provided on the handle.

The beneficial effect of this scheme does: the planting personnel can hold the handle during drilling, and it is more convenient to grip this device.

According to the preferable scheme, the dendrocalamus latiflorus cultivation method comprises the following steps:

step 1: selecting bamboo seeds without diseases and insect pests in root systems, and cutting off tail bamboos to obtain mother bamboos with the rod length of 0.7-1.1 m;

step 2: loosening the soil, removing weeds in the soil, and digging out planting pits with the length of 0.1-0.2 m longer than that of the mother bamboos, the width of 10-13 cm and the depth of 25-35 cm;

and step 3: watering the planting pits and the peripheries of the planting pits until water accumulates at the bottoms of the planting pits, and stopping watering;

and 4, step 4: after completing 0.5-1 day of step 3, stretch into the one end that the root was kept away from to mother bamboo the diaphragm of mother bamboo is drilled in the dendrocalamus latiflorus cultivation instrument to pour the clear water into the bamboo tube that root one end was kept away from to mother bamboo through the inhalant canal in the above-mentioned dendrocalamus latiflorus cultivation instrument, beat violently to put into planting hole bottom mother bamboo behind the shutoff hole, then cover soil and compaction on mother bamboo, until the soil thickness of the root top of mother bamboo be 10 ~ 15cm, the soil thickness of the pole portion top of mother bamboo be 5 ~ 10 cm.

The scheme has the following beneficial effects:

this scheme is planting female bamboo again after 0.5 ~ 1 day waters, before planting female bamboo, the water of watering to in the soil can be along the gap downward flow between the soil, soil surface can not have the residue of big water gaging, the back is planted to female bamboo, soil around the female bamboo is also enough moist, nevertheless compare with planting female bamboo earlier and watering again, the back is planted to the female bamboo of this scheme, can not have a large amount of water to pile up around the root, the respiratory metabolism of root can not receive the influence, the root of female bamboo can not rot, the survival rate of female bamboo at last obviously improves.

And (II) when watering in the step 3, stopping watering when water is accumulated at the bottom of the planting pit, ensuring that the soil loosened in the step 2 is sufficiently moist, and ensuring that the excessive water can still gradually seep down before the mother bamboos are planted in the step 4, so as to ensure that the mother bamboos cannot lack of water in the germination process.

In the method, the clear water filled in the bamboo tube can ensure the water requirement in the process of the sprouting of the mother bamboos and the growth of the seedlings, and further avoid the water loss and withering of the mother bamboos. The clear water in the bamboo pipe can not directly contact with the root of the mother bamboo and is accumulated at the root of the mother bamboo, the root of the mother bamboo is prevented from being rotten, and the survival rate of the mother bamboo is further improved.

And a sixth preferred scheme, wherein as a further improvement of the fifth preferred scheme, after the soil is loosened and weeds in the soil are removed in the step 2, a base fertilizer pit with the length of 8-10 m, the width of 4-5 m and the depth of 0.2-0.5 m is dug, and the planting pit is dug at the bottom of the base fertilizer pit.

The beneficial effect of this scheme does: the dendrocalamus latiflorus needs to be fertilized in the growth process, and watering is generally needed after fertilization in order to promote the absorption of nutrient substances in the fertilizer. The planting hole in this scheme is located basic fertilizer hole, and in the dendrocalamus latiflorus growth process, fertilizer can directly be arranged in basic fertilizer hole, and during the watering, water and fertilizer still remain in basic fertilizer hole, and can not keep away from the dendrocalamus latiflorus under the effect of water, make things convenient for the dendrocalamus latiflorus to absorb.

Preferably, according to a seventh preferred scheme, as a further improvement of the sixth preferred scheme, the adjacent planting pits dug in the step 2 are parallel, and the distance between the edges of the adjacent planting pits is 1.5-2.5 m.

The beneficial effect of this scheme does: the distance between adjacent mother bamboos is large, so that the grown dendrocalamus latiflorus cannot compete for nutrient substances, and the growth of the bamboo shoots is facilitated.

And a preferable scheme eight is adopted, as a further improvement of the preferable scheme five, after the base fertilizer pit is dug in the step 2, the base fertilizer pit is dug downwards by 5-15 cm, the dug soil and farmyard manure are uniformly mixed, and the mixture is uniformly backfilled to the bottom of the base fertilizer pit.

The beneficial effect of this scheme does: the nutrient substances in the farm manure can be directly absorbed in the growth process of the dendrocalamus latiflorus, so that the growth of the dendrocalamus latiflorus is further promoted.

Drawings

FIG. 1 is a front cross-sectional view of an embodiment of a dendrocalamus latiflorus cultivation tool of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a mother bamboo 1, a diaphragm 11, a bamboo pipe 12, a drilling section 2, an air outlet 21, a dust removal box 22, a hot air pipe 23, a driving section 3, an air inlet 31, a rotary driving piece 32, a driving gear 33, a handle 4, a switch 41, a drill bit 5, a rotary gear 51, a coil 52, an axial flow type blade 53, a water inlet channel 54, an elastic piece 55, a sliding groove 56, a limiting block 57, an L-shaped plate 58, an external water pipe 6, an external cylinder 7, a piston 71 and hot melt adhesive 72.

The embodiment is basically as shown in the attached figure 1:

referring to fig. 1 and 2, the dendrocalamus latiflorus cultivation tool comprises a shell, a drilling mechanism and a gluing mechanism, wherein the shell is transversely arranged, the shell comprises a drilling section 2 on the left side and a driving section 3 on the right side, and the diameter of the driving section 3 is larger than that of the drilling section 2. 2 left ends in drilling section are equipped with the opening, and during drilling, the tip that root one end was kept away from to mother bamboo 1 stretches into drilling section 2 in from the opening, and just stretches into for convenience mother bamboo 1, and the opening in this embodiment is the round platform form that the left end internal diameter is greater than the right-hand member internal diameter.

The drilling mechanism comprises a rotary drive 32 and a drill bit 5, the rotary drive 32 in this embodiment being a motor which is located in the drive section 3 and is secured to the housing by bolts. The drill bit 5 in this embodiment is a dental drill, the drill bit 5 is transversely arranged, the drill bit 5 passes through the opening along the axial projection of the drill bit 5, and in this embodiment, the drill bit 5, the opening and the drilling section 2 are coaxial. The right end of the drill bit 5 extends into the driving section 3, the right end of the drill bit 5 is connected with a rotating gear 51 in a key mode, a driving gear 33 meshed with the rotating gear 51 is connected to an output shaft of the rotating driving piece 32 in a key mode, and the rotating driving piece 32 drives the drill bit 5 to rotate.

Be equipped with inhalant canal 54 along the axial in the drill bit 5, the 5 left ends of drill bit are equipped with the delivery port that communicates with inhalant canal 54, the 5 outer walls of drill bit are equipped with spout 56, L shaped plate 58 and have stopper 57 in welding, L shaped plate 58 and spout 56 sliding connection are equipped with elastic component 55 between L shaped plate 58 and the stopper 57, select the spring in this embodiment, the spring both ends are fixed with L shaped plate 58 and stopper 57 respectively, L shaped plate 58 slides along spout 56 under the spring action, seals the delivery port.

The right end of the drill bit 5 is rotatably connected with a rotating block, the end part of an external water pipe 6 is connected with the right wall of the rotating block in a gluing mode, a communicating channel communicated with the external water pipe 6 is arranged in the rotating block, and the water inlet channel 54, the communicating channel and the rotating block are coaxial, so that the water inlet channel 54 is communicated with the communicating channel.

The periphery of the drill bit 5 is wound with a coil 52 electrically connected with an external alternating current power supply, the outer wall of the drilling section 2 is provided with an annular groove, and the coil 52 is positioned in the groove. When the coil 52 is energized, the drill bit 5 increases in temperature under the eddy current effect. The inner wall of the water inlet channel 54 is provided with a heat insulation layer, the heat insulation layer in the embodiment is formed by coating heat insulation coating with low heat conductivity coefficient and high heat resistance on the inner wall of the water inlet channel 54, and the heat insulation coating is specifically selected from composite magnesium aluminum silicate heat insulation coating. The insulation layer prevents the temperature of the water in the inlet channel 54 from rising.

The drill bit 5 right-hand member is fixed with three axial-flow type blade 53, and the left end of drilling section 2 and the top of drive section 3 are equipped with gas outlet 21 and air inlet 31 respectively, and when axial-flow type blade 53 rotated, the formation flowed to the air current of drill bit 5 left end from rotation driving piece 32, drive the saw-dust that produces among the drilling process.

The welding of 3 bottoms of drive section has handle 4, and handle 4 is perpendicular with drive section 3, and the wall is equipped with switch 41 on the left of handle 4, and the switch 41 of this embodiment chooses for use normally opens switch 41, and switch 41 establishes ties with rotation driving piece 32, and after switch 41 was pressed, the circuit at rotation driving piece 32 place was in the connected state, and rotation driving piece 32 begins work.

The gluing mechanism comprises an outer cylinder 7 and a piston 71, the outer cylinder 7 is glued to the outer wall of the drilling section 2 and is located at the left end of the drilling section 2, the piston 71 is located in the outer cylinder 7 and is in sliding connection with the outer cylinder 7, hot melt adhesive 72 is stored in the outer cylinder 7, and the temperature of the hot melt adhesive 72 in the outer cylinder 7 is low, so that columnar solids are formed. The outer wall of drilling section 2 is fixed with the dust removal case 22 with gas outlet 21 intercommunication, is fixed with the filter screen in the dust removal case 22, and the top of dust removal case 22 bonds and communicates and has the hot-air pipe. The end of the hot air pipe away from the dust removing box 22 is fixed on the outer cylinder 7 and faces the outer cylinder 7.

The dendrocalamus latiflorus cultivation device is used in a dendrocalamus latiflorus cultivation method, and the dendrocalamus latiflorus cultivation method comprises the following steps:

step 2: loosening the soil and removing weeds in the soil, firstly digging a base fertilizer pit with the length of 8-10 m, the width of 4-5 m and the depth of 0.2-0.5 m, then continuously digging 5-15 cm downwards, uniformly stirring the dug soil and farmyard manure, and uniformly backfilling to the bottom of the base fertilizer pit; digging planting pits with the length being 0.1-0.2 m longer than that of the mother bamboos, the width being 10-13 cm and the depth being 25-35 cm at the bottom of the base fertilizer pit, wherein adjacent planting pits are parallel, and the distance between the edges of the adjacent planting pits is 1.5-2.5 m;

and 4, step 4: after the completion of the steps for 0.5-1 day, punching the diaphragm at one end of the mother bamboo far away from the root by using a dendrocalamus latiflorus cultivation tool, wherein the punching specific process is as follows:

the specific implementation process of drilling the diaphragm 11 by the dendrocalamus latiflorus cultivation tool is as follows:

manually, the end of the mother bamboo 1 far away from the root transversely extends into the drilling section 2 from the opening, the switch 41 is pressed, the driving piece 32 is rotated to start working, and the drill bit 5 is driven to rotate. Continuously pushing the mother bamboo 1 rightwards to enable the mother bamboo 1 to move rightwards relative to the shell, and drilling the diaphragm 11 by the drill bit 5. When the drill hole rotates, the axial flow type blades 53 enable air in the shell to flow leftwards, sawdust generated by drilling is wrapped by air flow when the air flow passes through the left end of the drill bit 5 and enters the dust removing box 22 from the air outlet 21, the sawdust is subjected to the filtering action of the filter screen, and the air passes through the filter screen and is blown out from the hot air pipe. Outside air enters the driving section 3 from the air inlet 31, and cools the rotary driving piece 32, so that the rotary driving piece 32 is prevented from being damaged after being used for a long time.

Because the coil 52 is electrically connected with the mobile power supply 34, the drill bit 5 generates heat under the action of the eddy current effect, fibers on the diaphragm 11 in contact with the drill bit are damaged, and the drill is not completely drilled by the acting force between the drill bit 5 and the diaphragm 11, so that the drilling difficulty is reduced. Since the temperature of the air passing through the drill 5 is increased, hot air is blown out from the hot air duct 23, and the hot air heats the hot melt adhesive 72 to melt the hot melt adhesive 72.

After the drilling is finished, the switch 41 is released, the circuit where the rotary driving member 32 is located is in the off state, the rotary driving member 32 stops working, and the drill 5 stops rotating. And constantly slide right at the drilling in-process as mother bamboo 1, promote L shaped plate 58 when mother bamboo 1 right-hand member and L shaped plate 58 contact right, water in the external water pipe passes through intercommunication passageway and inhalant canal 54 in proper order, in the bamboo pipe 12 of mother bamboo 1 is flowed into from the delivery port, accomplishes the water injection.

After the water injection is finished, the mother bamboo 1 slides out leftwards, the diaphragm 11 with the drilled hole is contacted with the hot melt adhesive 72 melted at the left end, and the drilled hole on the diaphragm 11 is plugged. When the drill bit 5 stops rotating, the axial flow type blade 53 stops rotating, hot air is not blown out from the hot air pipe 23 any more, and the hot melt adhesive 72 does not continue to melt.

And then, transversely placing the mother bamboos at the bottoms of the planting pits, covering soil on the mother bamboos and compacting until the thickness of the soil above the roots of the mother bamboos is 10-15 cm and the thickness of the soil above the rod parts of the mother bamboos is 5-10 cm.

The procedure of examples 1 to 5 is exactly the same as the above procedure, and the data involved in examples 1 to 5 are shown in the following table:

selecting comparative examples 1-10 to carry out a comparative experiment, wherein the comparative examples 1-5 do not have the step 3 of the embodiment, the rest steps are respectively the same as the steps 1-5, and the comparative examples 1-5 water the soil covering the mother bamboos after the step 4;

step 4 of comparative examples 6-10 did not include the following steps: drilling a hole on the diaphragm by using the dendrocalamus latiflorus cultivation tool, filling clear water into the bamboo tube at one end, far away from the root, of the mother bamboo through a water inlet channel in the dendrocalamus latiflorus cultivation tool, and finally plugging the hole on the diaphragm, wherein the other steps are respectively the same as those in the embodiments 1-5.

The experiments of examples 1-5 and comparative examples 1-10 were performed on 15 forest lands of the same size and similar soil texture, and mother bamboos of the same growth condition were selected for planting. After the mother bamboos are planted, the maintenance modes of the 15 mother bamboos planted in the forest lands are the same, the germination rate of the dendrocalamus latiflorus planted in each forest land is calculated according to the germination quantity of the mother bamboos planted in each forest land after 60 days of planting, and the experimental results of the embodiments 1-5 are shown in the following table:

the experimental results of comparative examples 1 to 5 are shown in the following table:

	comparative example 1	Comparative example 2	Comparative example 3	Comparative example 4	Comparative example 5
						Percentage of germination (%)	92.1	94.1	91.6	92.7	92.6

The experimental results of comparative examples 6 to 10 are shown in the following table:

	comparative example 6	Comparative example 7	Comparative example 8	Comparative example 9	Comparative example 10
						Percentage of germination (%)	96.2	95.5	95.3	94.8	95.9

Through the experiments, the germination rates of the examples 1-5 are obviously higher than those of the comparative examples 1-10, and as can be seen through comparison of the examples and the comparative examples 1-5, watering 0.5-1 day before mother bamboos are planted in the examples 1-5 is beneficial to germination of the mother bamboos. As can be seen from comparison between the embodiment and the comparative examples 6-10, the mother bamboos can germinate by filling clear water into the bamboo tubes of the mother bamboos.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. The dendrocalamus latiflorus cultivation tool is characterized in that: the drilling machine comprises a shell and a drilling mechanism, wherein an opening for the end part of a mother bamboo to stretch into is formed in the shell, the drilling mechanism is positioned in the shell and comprises a rotary driving piece and a drill bit, the drill bit is rotatably connected with the shell and penetrates through the opening along the axial projection of the drill bit, the rotary driving piece is fixed with the shell and drives the drill bit to rotate, a water inlet channel is formed in the drill bit, a water outlet communicated with the water inlet channel is formed in one end, close to the opening, of the drill bit, the other end of the drill bit is rotatably connected with a rotating block fixed with an external water pipe, and a communicating channel communicated with the water inlet channel is formed; the periphery of the drill bit is wound with a coil, and the drill bit can rotate relative to the coil; an axial flow type blade is fixed on the drill bit, an air outlet is formed in one end, close to the opening, of the shell, an air inlet is formed in one end, close to the rotary driving piece, of the shell, and the axial flow type blade is located between the air inlet and the air outlet; the glue spreading mechanism is arranged on the shell and comprises an outer cylinder and a piston, the outer cylinder is fixed on the shell and stores hot melt glue, the piston is located in the outer cylinder and is in sliding connection with the outer cylinder, and the piston can push the hot melt glue out of the outer cylinder; and a dust removal box communicated with the air outlet is fixed on the shell, and a filter screen and a hot air pipe facing the outer barrel are fixed in the dust removal box.

2. The dendrocalamus latiflorus cultivation tool of claim 1, wherein: the shell is kept away from opening one end and is fixed with the handle, the handle is perpendicular with the shell, and is equipped with the switch that can make the rotation driving piece work on the handle.

3. A dendrocalamus latiflorus cultivation method using the dendrocalamus latiflorus cultivation tool of claim 1 or 2, characterized in that: the method comprises the following steps:

4. The dendrocalamus latiflorus cultivation method according to claim 3, wherein: and 2, after loosening the soil and removing weeds in the soil, digging a base fertilizer pit with the length of 8-10 m, the width of 4-5 m and the depth of 0.2-0.5 m, and digging a planting pit at the bottom of the base fertilizer pit.

5. The dendrocalamus latiflorus cultivation method according to claim 4, wherein: and 2, the adjacent planting pits dug in the step 2 are parallel, and the distance between the edges of the adjacent planting pits is 1.5-2.5 m.

6. The dendrocalamus latiflorus cultivation method according to claim 5, wherein: and 2, digging a base fertilizer pit, then digging 5-15 cm downwards, uniformly mixing the dug soil and farmyard manure, and uniformly backfilling the mixture to the bottom of the base fertilizer pit.