Infiltration irrigation device and planting method suitable for agricultural, forestry and forage breeding and planting operations

Abstract

The invention discloses an infiltration irrigation device and a planting method suitable for breeding and planting operations of agriculture, forestry and forage. The infiltration irrigation device comprises: a water supply network, on which a water outlet branch is arranged; an infiltration irrigation head is connected to the water outlet branch, on which a plurality of membrane threads are arranged in a bundle and connected to the water outlet branch; a seed belt is fixed on the outside of one of the membrane threads and forms a breeding belt group, and the breeding belt group is buried in a shallow soil layer; a fertilizer belt has a plurality of membrane threads corresponding to each other to form a fertilizer belt group, the breeding belt group and the fertilizer belt group are arranged in parallel with each other at an interval, and a distance rod is detachably connected between the fertilizer belt group and the breeding belt group. When in use, the spacing between the breeding belt group and the fertilizer belt group is determined according to the growth range of the crop roots, so as to ensure the water and fertilizer requirements of the crop in the whole growth cycle from breeding, and meet the needs of crop planting in extremely water-deficient areas.

Description

Technical Field

[0001] The invention belongs to the technical field of breeding and planting operations, and in particular relates to an infiltration irrigation device and a planting method suitable for agricultural, forestry and forage breeding and planting operations. Background Art

[0002] In the breeding and planting of agriculture, forestry and animal husbandry, the crop seeds usually need to be shallowly buried and water-retained to promote the germination, rooting and growth of the seeds. This determines that the water content of the soil surface must be guaranteed at the beginning of sowing. Therefore, in the early stage of breeding, irrigation and moisture conservation during the breeding period are generally carried out through spraying, drip irrigation and other methods. After the crop seeds germinate and take root, as the roots of the crops grow, the depth of the irrigation water also needs to be deepened. In traditional irrigation methods, whether flooding, sprinkler irrigation or drip irrigation, it is irrigation from the surface, and you only need to control the amount of irrigation water to control the depth of the soil aquifer.

[0003] In arid and water-scarce areas, due to the scarcity of water resources, seedlings are usually raised in greenhouses by spraying in the early stages of breeding, and then transplanted into the field after the crop seedlings are basically established. After transplantation, water-saving irrigation is carried out by spraying or drip irrigation. This planting method can be suitable for some crops (such as corn, beans, etc.), but some crops cannot adapt to this method (such as wheat, forage, etc.). Some of them are because the crop habits cannot adapt to transplanting, and some are due to the labor cost accounting of seedling raising and transplanting.

[0004] As the most water-saving irrigation method at present, the infiltration irrigation system can demonstrate its superior water-saving performance in the most arid areas. However, since the water outlet infiltration head of the infiltration irrigation system is buried in the soil at the root position of the crop in the middle and late stages of growth, its burial depth is much deeper than the depth required for watering in the breeding stage. Therefore, the existing infiltration irrigation device is generally not applicable to crop planting starting from the breeding stage.

[0005] Therefore, how to provide an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations and a planting method using the same is a problem that technical personnel in this field urgently need to solve. Summary of the invention

[0006] In view of this, the present invention provides an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations and a planting method using the same, which can adapt to the water and nutrient requirements in the breeding stage and the middle and late stages of growth, and ensure the effective growth of crops.

[0007] In order to achieve the above object, the present invention adopts the following technical scheme: an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations, comprising:

[0008] A water supply network, the water supply network is used to provide infiltration irrigation water, and the water supply network is provided with a water outlet branch pipe;

[0009] An infiltration head, the infiltration head is connected to the water outlet branch pipe, and a plurality of membrane threads are arranged on the infiltration head, one end of the plurality of membrane threads is arranged in a bundle and communicated with the water outlet branch pipe, and the other end of the plurality of membrane threads is closed;

[0010] A seed belt, wherein the seed belt is fixed on the outside of one of the membrane threads and forms a breeding belt group, and the breeding belt group is buried in the shallow soil layer;

[0011] A fertilizer belt, wherein the fertilizer belt has a plurality of membrane threads corresponding to each other to form a fertilizer belt group, the breeding belt group and the fertilizer belt group are arranged in parallel with each other at an upper and lower interval, and a distance rod is detachably connected between the fertilizer belt group and the breeding belt group.

[0012] The resulting technical effect is: the water supply network is arranged in the field as needed to provide infiltration irrigation water, and the infiltration irrigation head used in conjunction can save water for infiltration irrigation. In specific use, one of the membrane threads is connected to the seed belt to form a breeding belt group. In the early stage of breeding, the water seeping from the breeding belt group infiltrates the soil to meet the water needs of the seeds during germination and seedling raising. As the seeds grow, their roots extend downward, and the fertilizer belt group can meet the water and fertilizer needs of the crops in the middle and late stages of growth, and can ensure the water and fertilizer needs of the crops throughout the entire growth cycle from breeding. On the premise of ensuring the growth needs of the crops, water and fertilizer can be saved to the greatest extent, thereby reducing production costs.

[0013] Preferably, the membrane threads on the infiltration head include a first membrane thread, a second membrane thread and a third membrane thread, the seed belt is connected to the outside of the first membrane thread, and the outsides of the second membrane thread and the third membrane thread are connected to fertilizer belts to form a mid-growth fertilization belt group and a late-growth fertilization belt group.

[0014] The resulting technical effect is: when in use, it is necessary to ensure that a membrane wire is used in combination with the seed belt, in order to ensure the normal germination and seedling growth requirements for water. In addition, the distributed multiple fertilizer belt groups are adapted to the needs of crops for water and fertilizer at different growth stages, and realize the supply of water and nutrients at different growth stages of crops.

[0015] Preferably, the belt body of the seed belt is formed of a degradable material, the belt body of the fertilizer belt is formed of a degradable material or is formed of a water-permeable organic polymer material, and the belt bodies of the seed belt and the fertilizer belt are soft belt bodies with a hollow structure.

[0016] The resulting technical effect is: the seed belt is actually a belt-shaped object that wraps the seeds. During specific implementation, the seed belt will be distributed at intervals according to planting requirements. The fertilizer belt is actually a belt-shaped object that wraps the fertilizer particles. It should be noted that the belt body is made of degradable material, or water-permeable organic polymer material, which can ensure water infiltration. The belt body made of degradable material can also realize the normal germination process of seeds.

[0017] Preferably, a fertilizer belt is bound to a single membrane wire in the irrigation head, or a plurality of fertilizer belts are bound to a single membrane wire, or no fertilizer belt is bound thereto depending on the arrangement position of the membrane wire.

[0018] The resulting technical effect is: the number of membrane threads used to bind the fertilizer belts is reasonably determined based on the layout position and usage conditions. It can be one-to-one, with a single membrane thread and a single fertilizer belt, or many-to-one, with multiple fertilizer belts being matched with one membrane thread. In certain specific locations, the fertilizer belts may not be bound and can be selectively arranged based on actual conditions.

[0019] Preferably, the breeding belt group and the fertilizing belt group are fixed on the distance rods at intervals by elastic rubber bands.

[0020] The resulting technical effect is that the distance rods can control the depth of the breeding belt group from the ground surface while controlling the buried distance between the breeding belt group and the fertilization belt group, ensuring that the seeds break through the soil smoothly.

[0021] The present invention also discloses a planting method suitable for agricultural, forestry and forage grass breeding and planting operations, which uses the above-mentioned infiltration irrigation device and comprises the following steps:

[0022] Step 1: Bury the water supply network and outlet pipes in the target field.

[0023] Step 2: Connect the seed belt to one of the membrane wires to form a breeding belt group, connect the two fertilizer belts to the two membrane wires to form two groups of fertilization belt groups, one of which is used as a fertilization belt group in the middle growth period, and the other is used as a fertilization belt group in the late growth period, and connect the assembled infiltration head to the water outlet branch pipe;

[0024] Step 3: Dig out trenches according to planting requirements, and lay the breeding belt group and the fertilization belt group into the trenches. When laying, use multiple distance rods to determine the distance between the breeding belt group and the two fertilization belt groups. The two fertilization belt groups have an upper and lower spacing distance to meet the water supply and fertilization needs of the crop root system in the middle and late growth stages. The distance between the breeding belt group and the ground surface must meet the planting requirements;

[0025] Step 4: Backfill the trench, distribute the breeding belt group and two groups of fertilizing belt groups in the soil layer at intervals, and finally pull out the distance rods.

[0026] The beneficial effects of the present invention are as follows: in actual use, the upper and lower distribution heights between the breeding belt group and the fertilizing belt group need to be determined according to the root growth range of different crops, and the breeding belt group and the fertilizing belt group are reasonably buried in the soil layer, and the crop seed belt is bound to the topmost membrane wire, and the water seeped from the membrane wire ensures the germination and growth requirements of the seeds. The fertilizer belt is bound to the membrane wire at the middle and lower ends, and the membrane wire provides the crops with the water required for the root growth at the middle and lower ends, and can also dissolve the effective components of the fertilizer in the fertilizer belt by infiltration for the crops to absorb, thereby realizing the effective supply of water and fertilizer for the entire growth cycle of the crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations of the present invention;

[0028] Figure 2 This is a layout diagram of an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations of the present invention;

[0029] Figure 3 The present invention is a schematic diagram of an application scenario of an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations.

[0030] 1 water supply network, 2 water outlet branch pipes, 3 infiltration heads, 31 membrane threads, 32 membrane thread seats, 4 seed belts, 5 fertilizer belts, 6 breeding belt groups, 7 fertilization belt groups, 71 mid-growth fertilization belt groups, 72 late-growth fertilization belt groups, and 8 fixed-distance poles. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See the attached Figures 1 to 3 According to an embodiment of the present invention, an infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations includes:

[0033] A water supply network 1, the water supply network 1 is used to provide infiltration irrigation water, and a water outlet branch pipe 2 is arranged on the water supply network 1;

[0034] The infiltration head 3 is connected to the water outlet branch pipe 2. A plurality of membrane threads 31 are arranged on the infiltration head 3. One end of the plurality of membrane threads 31 is arranged in a bundle and communicated with the water outlet branch pipe 2, and the other end of the plurality of membrane threads 31 is closed.

[0035] A seed belt 4, the seed belt 4 is fixed on the outside of one of the membrane threads and forms a breeding belt group 6, and the breeding belt group 6 is buried in the shallow soil layer;

[0036] The fertilizer belt 5 has multiple corresponding membrane threads to form a fertilizer belt group 7. The breeding belt group 6 and the fertilizer belt group 7 are arranged in parallel with each other at upper and lower intervals. A distance rod 8 is detachably connected between the fertilizer belt group 7 and the breeding belt group 6. The function of the distance rod is to effectively control the distance between the breeding belt group and the fertilizer belt group and determine the burial depth of the breeding belt group.

[0037] During specific implementation, the membrane threads on the infiltration head 3 include the first membrane thread, the second membrane thread and the third membrane thread, the seed belt 4 is connected to the outside of the first membrane thread, the outsides of the second membrane thread and the third membrane thread are connected to the fertilizer belt 5 to form a mid-growth fertilization belt group 71 and a late-growth fertilization belt group 72. When laid out, the breeding belt group 6 is at the top closest to the ground surface, the mid-growth fertilization belt group 71 is arranged in the middle position, and the late-growth fertilization belt group 72 is arranged at the bottom position.

[0038] In other embodiments, the belt bodies of the seed belt 4 and the fertilizer belt 5 are both formed of degradable materials, and the belt bodies are soft belt bodies with hollow structures.

[0039] It should be noted that, in specific implementation, according to the layout requirements and implementation location, a fertilizer belt 5 is bound to a single membrane wire in the irrigation head 3, or multiple fertilizer belts 5 are bound to a single membrane wire 31, or in certain specific locations, no fertilizer belt 5 is bound thereto.

[0040] In some other embodiments, the breeding belt set 6 and the fertilizing belt set 7 are fixed on the distance rod 8 at intervals by elastic rubber bands.

[0041] The present invention also discloses a planting method suitable for agricultural, forestry and forage grass breeding and planting operations, which uses the above-mentioned infiltration irrigation device and comprises the following steps:

[0042] Step 1: Bury the water supply network 1 and the outlet branch pipe 2 in the target field.

[0043] Step 2: Connect the seed belt 4 to one of the membrane wires to form a breeding belt group 6, connect the two fertilizer belts 5 to the two membrane wires 31 to form two groups of fertilizer belt groups 7, one of which is used as a mid-growth fertilizer belt group 71, and the other is used as a late-growth fertilizer belt group 72, and connect the assembled infiltration head 3 to the water outlet branch pipe 2;

[0044] Step 3: Dig out a groove according to the planting requirements, and lay the breeding belt group 6 and the fertilizer belt group 7 into the groove. When laying, use multiple distance rods 8 to determine the distance between the breeding belt group 6 and the two fertilizer belt groups 7. The two fertilizer belt groups 7 have an upper and lower spacing distance to meet the water supply and fertilization needs of the crop root system in the middle and late growth stages. The distance between the breeding belt group 6 and the ground surface must meet the planting requirements;

[0045] Step 4: backfill the trench, distribute the breeding belt group 6 and two groups of fertilizing belt groups 7 in the soil layer at intervals, and finally pull out the distance rods 8.

[0046] The present invention can ensure the water and fertilizer requirements of crops throughout the entire growth cycle from breeding during planting, and achieve maximum water-saving application under the premise of ensuring the growth requirements of crops. It has great social and economic value in the fields of agriculture, forestry and forage in extremely water-scarce areas.

[0047] As for the device and the method of use disclosed in the embodiment, since they correspond to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations, characterized in that: include: A water supply network (1), the water supply network (1) being used to provide infiltration irrigation water, and a water outlet branch pipe (2) being arranged on the water supply network (1); An irrigation head (3), the irrigation head (3) being connected to the water outlet branch pipe (2), the irrigation head (3) being provided with a plurality of membrane threads (31), one end of the plurality of membrane threads (31) being arranged in a bundle and communicating with the water outlet branch pipe (2), and the other end of the plurality of membrane threads (31) being closed; A seed belt (4), the seed belt (4) being fixed on the outside of one of the membrane threads and forming a breeding belt group (6), the breeding belt group (6) being buried in a shallow soil layer; A fertilizer belt (5), wherein the fertilizer belt (5) comprises a plurality of membrane filaments corresponding to each other to form a fertilizer belt group (7), the breeding belt group (6) and the fertilizer belt group (7) are arranged in parallel with each other at an interval, and a distance rod (8) is detachably connected between the fertilizer belt group (7) and the breeding belt group (6); The belt body of the seed belt (4) is formed of a degradable material, and the belt body of the fertilizer belt (5) is formed of a degradable material or a water-permeable organic polymer material. The belt bodies of the seed belt (4) and the fertilizer belt (5) are soft belt bodies with a hollow structure; The membrane threads on the infiltration head (3) include at least a first membrane thread, a second membrane thread and a third membrane thread, the seed belt (4) is connected to the outside of the first membrane thread, and the outsides of the second membrane thread and the third membrane thread are both connected to fertilizer belts (5) to form a mid-growth fertilizer belt group (71) and a late-growth fertilizer belt group (72).

2. The infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations according to claim 1 is characterized in that: A fertilizer belt (5) is bound to a single membrane thread in the irrigation head (3), or a plurality of fertilizer belts (5) are bound to a single membrane thread (31), or no fertilizer belt (5) is bound to the membrane thread (31) according to the arrangement position of the membrane thread (31).

3. The infiltration irrigation device suitable for agricultural, forestry and forage breeding and planting operations according to claim 1 is characterized in that: The breeding belt group (6) and the fertilizing belt group (7) are fixed on the distance rod (8) at intervals by elastic rubber bands.

4. A planting method suitable for agricultural, forestry and forage grass breeding and planting operations, which uses the infiltration irrigation device according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: burying a water supply network (1) and a water outlet branch pipe (2) in the target field; Step 2: Connect the seed belt (4) to one of the membrane threads (31) to form a breeding belt group (6), connect the two fertilizer belts (5) to the two membrane threads (31) respectively to form two groups of fertilizer belt groups (7), one of which is used as a fertilizer belt group (71) in the middle growth period, and the other is used as a fertilizer belt group (72) in the late growth period, and connect the assembled infiltration head (3) to the water outlet branch pipe (2); Step 3: Dig out a groove according to the planting requirements, and lay the breeding belt group (6) and the fertilizer belt group (7) in the groove. When laying, use a plurality of distance rods (8) to determine the distance between the breeding belt group (6) and the two fertilizer belt groups (7). The two fertilizer belt groups (7) have an upper and lower spacing distance to meet the water supply and fertilizer requirements of the crop root system in the middle and late growth stages. The distance between the breeding belt group (6) and the ground surface must meet the planting requirements; Step 4: backfill the trench, distribute the breeding belt group (6) and two groups of fertilizing belt groups (7) in the soil layer at intervals, and finally remove the distance rod (8).

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