Ecological forest planting method for difficult sites in three northern regions

Abstract

The invention provides an ecological forest planting method for difficult sites in the three northern regions, and relates to the technical field of ecological forest planting. The first seat body and the second seat body are both of a semi-annular structure, and the first seat body and the second seat body are fixed to the ground through four ground nails; four irrigation pipes are connected to the first seat body and the second seat body in an inserted mode, a funnel is welded to the top of each irrigation pipe, a baffle plate of a circular plate-shaped structure is welded to the interior of each funnel, liquid inlet holes are formed in the outer wall of each baffle plate in an annular array mode, and each liquid inlet hole is of a semi-cylindrical hole-shaped structure. After nine saplings survive, a second batch of saplings are planted, four saplings are planted in gaps among the nine saplings, and the four saplings are bound and fixed with the star-shaped connecting rope through the connecting rope, at the moment, the later-supplemented saplings are fixed through the previous nine saplings and the connecting rope, a fixing structure for the saplings does not need to be independently arranged, and the seedling planting efficiency is greatly improved through interpolation planting. And wind and sand can be better prevented.

Description

Technical Field

[0001] The invention relates to the technical field of ecological forest planting, and in particular to an ecological forest planting method for difficult sites in the Three North regions. Background Art

[0002] Poor site conditions, drought and little rain are one of the main constraints restricting environmental improvement in the project area. Early sand control lacked scientific design, with the main purpose of covering and fixing quicksand, monotonous tree species, and unreasonable tree configuration. By the end of the 1990s, a large number of inefficient forests had formed in the sandy areas, with low ecological and economic benefits. All the trees had become "old" trees, and the shrubs had also withered and aged. The trees had a certain wind-proof and sand-fixing effect during the growing season, but the protective effect was low in winter and spring after the trees shed their leaves. At this time, the sandy areas were still desolate, with frequent wind and sand disasters and the risk of secondary desertification.

[0003] In order to gradually establish a green ecological barrier in the sandy areas with extremely poor water conditions, it is first necessary to use extremely limited water resources to artificially cultivate a relatively stable vegetation community on suitable land.

[0004] At present, most of the planting methods are staggered planting, and no wind channel is reserved, which easily leads to the trees being blown down, and the planting cannot be carried out by interpolation and alternation, resulting in a low survival rate. Although supporting devices can be set during the planting process, they cannot reduce water evaporation and water collection at the same time.

[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and ecological forest planting methods for difficult sites in the Three North Regions are provided, in order to achieve more practical goals. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides an ecological forest planting method for difficult sites in the three northern regions to solve the problems.

[0007] The present invention provides an ecological forest planting method for difficult sites in the three northern regions, specifically comprising: a first seat body; the first seat body and the second seat body are both semi-annular structures, and the first seat body and the second seat body are fixed to the ground by four ground nails; irrigation components are installed on the first seat body and the second seat body.

[0008] Furthermore, the irrigation assembly is composed of an irrigation pipe, a funnel, a discharge hole, a baffle and a liquid inlet hole. Four irrigation pipes are plugged into the first seat body and the second seat body. A funnel is welded on the top of each irrigation pipe. A baffle with a circular plate structure is welded inside each funnel. The outer wall of the baffle is provided with liquid inlet holes in a circular array, and the liquid inlet holes are semi-cylindrical hole structures.

[0009] Furthermore, the four irrigation pipes are distributed in a circular array, and all of the four irrigation pipes are cylindrical tubular structures, and each irrigation pipe is provided with discharge holes in an array.

[0010] Furthermore, each of the funnels is installed with an auxiliary component, which consists of a first connecting tube and a collecting bottle. An L-shaped first connecting tube is fixed on each funnel, and the four first connecting tubes are connected to the four funnels. A collecting bottle is fixed to the upper end of each first connecting tube, and the collecting bottle is made of transparent plastic. The first connecting tube and the collecting bottle together constitute a water collection structure.

[0011] Furthermore, the right end surface of the first base body is provided with two plug-in grooves of circular groove-like structures; the left end surface of the second base body is welded with two plug-in rods of cylindrical rod-like structures, and the two plug-in rods are plugged into the two plug-in grooves.

[0012] Furthermore, the irrigation pipe is made of iron, and a supporting assembly is installed on the irrigation pipe, which is composed of a second connecting pipe, a connecting rod, a sleeve, a fixing seat, a first locking screw and a second locking screw. A second connecting pipe with a cylindrical tubular structure is slid on one irrigation pipe on the left and one irrigation pipe on the right, and a connecting rod with a cylindrical rod-like structure is welded to the inner side of the two second connecting pipes. A sleeve is slid on each connecting rod, and a fixing seat is welded to the inner side of each sleeve. The two fixing seats are fixed by screws, and the two fixing seats clamp the saplings in the middle.

[0013] Furthermore, each of the second connecting pipes is threadedly connected to a first locking screw, and the head end of the first locking screw contacts the outer wall of the irrigation pipe; each sleeve is threadedly connected to a second locking screw, and the head ends of the two second locking screws contact the outer walls of the two connecting rods respectively.

[0014] Furthermore, a first baffle is placed on the top of each of the first seat body and the second seat body, and a second baffle is placed on the top of each of the first seat body and the second seat body. The two second baffles are located on the inner sides of the two first baffles. When the two first baffles and the two second baffles are placed, the tops of the first seat body and the second seat body are in a shielded state.

[0015] Furthermore, the first seat body and the second seat body are both stepped structures, and the bottom end surfaces of the four ground nails striking points are in contact with the top end surfaces of the first seat body and the second seat body respectively.

[0016] The planting method of ecological forest planting method for difficult sites in the Three North Regions includes the following steps: 01. Nine saplings form a group, and the nine trees are distributed in threes, with the saplings aligned horizontally and vertically; 02. Nine saplings are tied together horizontally and vertically with connecting ropes; the middle tree and the outer trees are tied together and fixed in a cross shape with connecting ropes; 03. After nine saplings have survived, plant the second batch of saplings. Plant four saplings in the gaps between the nine saplings, and tie the four saplings together with the M-shaped connecting rope; 04. Plug the first base and the second base together, and then fix them on both sides of the sapling with ground nails; 05. Place two first baffles and two second baffles on top of the first base body and the second base body; 06. Adjust the height of the sleeve, and tighten the first locking screw after adjustment; adjust the left and right positions of the two fixing seats so that the two fixing seats clamp the sapling in the middle, and then use the screws to fix the two fixing seats, and finally tighten the two second locking screws to complete the fixing of the sleeve on the connecting rod. The sapling is supported by the connecting rod, sleeve and fixing seat; 07. Add water into the funnel. The water that enters the irrigation pipe can be discharged through the array-shaped discharge holes; 08. Under the action of temperature difference, water droplets will form on the inner wall of the collection bottle. The formed water droplets will enter the funnel through the first connecting pipe, and then be discharged into the soil through the irrigation pipe, thereby realizing auxiliary irrigation of the seedlings.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In the present application, during planting, firstly, nine saplings are grouped together, the nine trees are distributed in threes, and the saplings are aligned horizontally and vertically, at which time a wind channel is reserved, reducing the chance of the saplings being blown down; secondly, the nine saplings are tied and connected horizontally and vertically by connecting ropes, and the middle tree and the outer trees are tied and fixed in a cross shape by connecting ropes, at which time the nine saplings are tied and connected, which can improve the wind resistance of the seedlings; thirdly, after the nine saplings survive, the second batch of saplings are planted, and four saplings are planted in the gaps between the nine saplings, and the four saplings are tied and fixed with the cross-shaped connecting ropes by connecting ropes, at which time the subsequent seedlings are fixed by the previous nine seedlings and the connecting ropes, and there is no need to set up a separate fixing structure for the seedlings, and through interpolation planting, it is possible to better prevent wind and sand.

[0018] The present application, through the setting of the irrigation component, firstly, rainwater can be collected through the funnel, and the collected rainwater can be used for auxiliary irrigation, thereby improving the survival rate of seedlings; secondly, the evaporation of water in the irrigation pipe and the soil around the irrigation pipe can be reduced through the blocking of the baffle plate, thereby ensuring water lock during planting in arid areas; thirdly, because there are four irrigation pipes in total, and the four irrigation pipes are distributed in a circular array, and each irrigation pipe is provided with discharge holes in an array, the comprehensiveness of irrigation can be improved at this time.

[0019] In the present application, by providing an irrigation pipe and a supporting component, on the one hand, the supporting component can be used to support the saplings to prevent them from being blown down; on the other hand, the supporting component is installed on the irrigation pipe, which can achieve height adjustment without the need to separately provide an installation structure for the supporting component, thus saving costs.

[0020] In the present application, by setting the first baffle and the second baffle and shielding the first baffle and the second baffle, the evaporation of water at the planting site of the seedlings can be reduced, thereby ensuring the survival rate of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] In the attached picture: Figure 1 It shows an axial structural schematic diagram of an ecological forest planting method for difficult sites in the Three Norths region according to the present invention; Figure 2 It shows a main structural schematic diagram of the ecological forest planting method for difficult sites in the Three Norths region according to the present invention; Figure 3 A schematic diagram of the top view of the ecological forest planting method for difficult sites in the Three Norths region according to the present invention is shown; Figure 4 It is shown that according to the present invention Figure 3 A schematic diagram of the enlarged structure at point A; Figure 5 It shows an axial split structure schematic diagram of an ecological forest planting method for difficult sites in the Three Norths region according to the present invention; Figure 6 The schematic diagram of the axial structure of the irrigation pipe and the funnel after being cut apart according to the present invention is shown; Figure 7 It is shown that according to the present invention Figure 6 A schematic diagram of the enlarged structure at B; Figure 8 A schematic diagram of planting distribution according to the present invention is shown.

[0023] Reference numerals list 1. First seat body; 101. Second seat body; 102. Connecting rod; 103. Ground nail; 104. First baffle; 105. Second baffle; 2. Irrigation assembly; 201. Irrigation pipe; 202. Funnel; 203. Discharge hole; 204. Shielding plate; 205. Liquid inlet hole; 3. Auxiliary assembly; 301. First connecting pipe; 302. Collecting bottle; 4. Support assembly; 401. Second connecting pipe; 402. Connecting rod; 403. Sleeve; 404. Fixing seat; 405. First locking screw; 406. Second locking screw; 5. Connecting rope. DETAILED DESCRIPTION

[0024] 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.

[0025] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless the embodiments of the present invention clearly define such meanings.

[0026] The words "first", "second" and similar words used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The words "one", "one" or "the" and similar words do not indicate a quantity limitation, but indicate the existence of at least one. Similarly, the words "include" or "comprise" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. In the following description, the spatial and directional terms such as "upper", "lower", "front", "back", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present invention, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the figures, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "couple", "fix" and "attach" may refer to the direct connection between two elements or structures without other elements or structures, or may refer to the indirect connection between two elements or structures through an intermediate element or structure, unless otherwise clearly stated in this article.

[0027] Embodiment 1: As attached Figure 1 To Attachment Figure 8 As shown: The present invention provides an ecological forest planting method for difficult sites in the three northern regions, comprising: a first base body 1; the first base body 1 and the second base body 101 are both semi-annular structures, and the first base body 1 and the second base body 101 are fixed to the ground by four ground nails 103; an irrigation component 2 is installed on the first base body 1 and the second base body 101.

[0028] Among them, the irrigation component 2 is composed of an irrigation pipe 201, a funnel 202, a discharge hole 203, a baffle plate 204 and a liquid inlet hole 205. Four irrigation pipes 201 are plugged into the first base body 1 and the second base body 101. A funnel 202 is welded on the top of each irrigation pipe 201, and a baffle plate 204 with a circular plate structure is welded inside each funnel 202. Liquid inlet holes 205 are opened in a circular array on the outer wall of the baffle plate 204. The liquid inlet holes 205 are semi-cylindrical hole structures. During use, rainwater can be collected through the funnel 202, and the collected rainwater flows to the irrigation pipe 201 through the liquid inlet hole 205 for irrigation. After the rainwater is collected, the baffle plate 204 can reduce the evaporation of water in the irrigation pipe 201 and the soil around the irrigation pipe 201, thereby ensuring water locking during planting in arid areas.

[0029] Among them, the four irrigation pipes 201 are distributed in a circular array. The four irrigation pipes 201 are all cylindrical tubular structures. Each irrigation pipe 201 is provided with discharge holes 203 in an array. During use, the water entering the irrigation pipe 201 can be discharged through the discharge holes 203 in the array, thereby ensuring the uniformity of irrigation and the effect of the root system of the seedlings expanding to the surrounding areas.

[0030] Among them, an auxiliary component 3 is installed on each funnel 202, and the auxiliary component 3 is composed of a first connecting tube 301 and a collecting bottle 302. An L-shaped first connecting tube 301 is fixed on each funnel 202. The four first connecting tubes 301 are connected to the four funnels 202. A collecting bottle 302 is fixed to the upper end of each first connecting tube 301. The collecting bottle 302 is made of transparent plastic. The first connecting tube 301 and the collecting bottle 302 together constitute a moisture collection structure. During use, water droplets will form on the inner wall of the collecting bottle 302 under the action of temperature difference. The formed water droplets will enter the funnel 202 through the first connecting tube 301, and then be discharged into the soil through the irrigation pipe 201, thereby realizing auxiliary irrigation of seedlings.

[0031] Among them, two circular groove-shaped plug-in grooves are opened on the right end face of the first base body 1; two cylindrical rod-shaped plug-in rods 102 are welded on the left end face of the second base body 101, and the two plug-in rods 102 are plugged into the two plug-in grooves. When disassembling and withdrawing, the first base body 1 and the second base body 101 can be removed from the left and right sides, which is convenient for disassembly.

[0032] Among them, the irrigation pipe 201 is made of iron material, and a supporting component 4 is installed on the irrigation pipe 201. The supporting component 4 consists of a second connecting pipe 401, a connecting rod 402, a sleeve 403, a fixing seat 404, a first locking screw 405 and a second locking screw 406. A second connecting pipe 401 with a cylindrical tubular structure is slid on the left irrigation pipe 201 and the right irrigation pipe 201. A connecting rod 402 with a cylindrical rod-like structure is welded to the inner side of the two second connecting pipes 401. A sleeve 403 is slid on each connecting rod 402. A fixing seat 404 is welded to the inner side of each sleeve 403. The two fixing seats 404 are fixed by screws, and the two fixing seats 404 clamp the saplings in the middle.

[0033] Among them, each second connecting pipe 401 is threadedly connected with a first locking screw 405, and the head end of the first locking screw 405 contacts the outer wall of the irrigation pipe 201; each sleeve 403 is threadedly connected with a second locking screw 406, and the head ends of the two second locking screws 406 are respectively in contact with the outer walls of the two connecting rods 402. During use, the height of the sleeve 403 is adjusted, and the first locking screw 405 is tightened after adjustment; the height of the two fixing seats 404 is adjusted. The two fixing seats 404 are positioned on the left and right sides so that the saplings are clamped in the middle, and then the two fixing seats 404 are fixed with screws, and finally the two second locking screws 406 are tightened to complete the fixation of the sleeve 403 on the connecting rod 402. The support of the saplings by the connecting rod 402, the sleeve 403 and the fixing seats 404 can prevent the saplings from being blown down, thereby ensuring the survival rate of the saplings. The fixing seats 404 are height-adjustable, which is convenient for supporting the saplings in different positions, and the structure is flexible.

[0034] Among them, a first baffle 104 is placed on the top of the first base body 1 and the second base body 101, and a second baffle 105 is placed on the top of the first base body 1 and the second base body 101. The two second baffles 105 are located on the inner side of the two first baffles 104. When the two first baffles 104 and the two second baffles 105 are placed, the top of the first base body 1 and the second base body 101 are in a shielding state. During use, the evaporation of water at the planting site of the seedlings can be reduced, thereby ensuring the survival rate of the seedlings.

[0035] Among them, the first base body 1 and the second base body 101 are both stepped structures, and the bottom end surfaces of the four ground nails 103 are respectively in contact with the top end surfaces of the first base body 1 and the second base body 101. When removing the ground nails 103, the pry bar can be inserted between the first base body 1 and the ground nail 103 or between the second base body 101 and the ground nail 103 for prying, and the ground nails 103 can be easily removed.

[0036] The planting method of ecological forest planting method for difficult sites in the Three North Regions includes the following steps: 01. Nine saplings form a group, and the nine trees are distributed in threes, with the saplings aligned horizontally and vertically; 02. The nine saplings are tied and connected horizontally and vertically by connecting ropes 5; the middle tree and the outer trees are tied and fixed in a cross shape by connecting ropes 5; 03. After the nine saplings have survived, the second batch of saplings are planted, and four saplings are planted in the gaps between the nine saplings, and the four saplings are tied and fixed with the connecting rope 5 in the shape of a cross; 04. Plug the first base body 1 and the second base body 101 together, and then fix them on both sides of the sapling through ground nails 103; 05. Place two first baffles 104 and two second baffles 105 on top of the first base body 1 and the second base body 101; 06. Adjust the height of the sleeve 403, and tighten the first locking screw 405 after adjustment; adjust the left and right positions of the two fixing seats 404 so that the two fixing seats 404 clamp the sapling in the middle, and then use the screws to fix the two fixing seats 404, and finally tighten the two second locking screws 406 to complete the fixing of the sleeve 403 on the connecting rod 402. The sapling is supported by the connecting rod 402, the sleeve 403 and the fixing seat 404; 07. Add water into the funnel 202. The water that enters the irrigation pipe 201 can be discharged through the discharge holes 203 provided in an array; 08. Under the effect of temperature difference, water droplets will form on the inner wall of the collection bottle 302, and the formed water droplets will enter the funnel 202 through the first connecting pipe 301, and then be discharged into the soil through the irrigation pipe 201, thereby realizing auxiliary irrigation of the seedlings.

[0037] The specific usage and function of this embodiment are as follows: When planting, nine saplings form a group, and the nine trees are distributed in threes, and the saplings are aligned horizontally and vertically; the nine saplings are tied and connected horizontally and vertically by connecting ropes 5; the middle tree and the outer trees are tied and fixed in a cross shape by connecting ropes 5; after the nine saplings survive, the second batch of saplings are planted, and four saplings are planted in the gaps between the nine saplings, and the four saplings are tied and fixed with the cross-shaped connecting ropes 5 by connecting ropes 5; when in use, the first seat body 1 and the second seat body 101 are plugged in, and then fixed on both sides of the saplings by ground nails 103; two first baffles 104 and two second baffles 105 are placed on the top of the first seat body 1 and the second seat body 101; adjust the height of the sleeve 403, and tighten the first locking screw 4 after adjustment. 05; adjust the left and right positions of the two fixing seats 404 so that the two fixing seats 404 clamp the saplings in the middle, and then use screws to fix the two fixing seats 404, and finally tighten the two second locking screws 406 to complete the fixation of the sleeve 403 on the connecting rod 402. The saplings are supported by the connecting rod 402, the sleeve 403 and the fixing seats 404; when irrigating, water is added to the funnel 202, and the water entering the irrigation pipe 201 can be discharged through the discharge holes 203 opened in an array; under the action of temperature difference, water droplets will form on the inner wall of the collection bottle 302, and the formed water droplets will enter the funnel 202 through the first connecting pipe 301, and then be discharged into the soil through the irrigation pipe 201, so as to realize auxiliary irrigation of the saplings.

[0038] The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure shall be based on the protection scope of the claims.

Claims

1. The method for planting ecological forests in difficult sites in the Three North regions is characterized by: It includes a complete set of planting equipment, which includes: A first base body (1); the first base body (1) and the second base body (101) are both semi-annular structures, and the first base body (1) and the second base body (101) are fixed to the ground via four ground nails (103); an irrigation assembly (2) is installed on the first base body (1) and the second base body (101), and the irrigation assembly (2) is composed of an irrigation pipe (201), a funnel (202), a discharge hole (203), a baffle plate (204) and a liquid inlet hole (205); four irrigation pipes (201) are plugged into the first base body (1) and the second base body (101), a funnel (202) is welded to the top of each irrigation pipe (201), and a baffle plate (204) with a circular plate structure is welded inside each funnel (202), and the outer wall of the baffle plate (204) is provided with liquid inlet holes (205) in a circular array, and the liquid inlet holes (205) are semi-cylindrical hole structures.

2. The ecological forest planting method for difficult sites in the Three Norths region as claimed in claim 1, wherein the planting equipment is characterized by: The four irrigation pipes (201) are distributed in a circular array, and all of the four irrigation pipes (201) are cylindrical tubular structures. Each irrigation pipe (201) is provided with discharge holes (203) in an array.

3. The ecological forest planting method for difficult sites in the Three North Regions as claimed in claim 2, wherein the planting equipment is characterized by: An auxiliary component (3) is installed on each of the funnels (202), and the auxiliary component (3) is composed of a first connecting tube (301) and a collecting bottle (302). An L-shaped first connecting tube (301) is fixed on each of the funnels (202), and the four first connecting tubes (301) are connected to the four funnels (202). A collecting bottle (302) is fixed to the upper end of each first connecting tube (301), and the collecting bottle (302) is made of transparent plastic. The first connecting tube (301) and the collecting bottle (302) together form a water collection structure.

4. The ecological forest planting method for difficult sites in the Three North Regions as claimed in claim 3, wherein the planting equipment is characterized by: The first base body (1) has two plug-in slots with circular groove-like structures on its right end surface; the second base body (101) has two plug-in rods (102) with cylindrical rod-like structures welded to its left end surface, and the two plug-in rods (102) are plugged into the two plug-in slots.

5. The ecological forest planting method for difficult sites in the Three North Regions as claimed in claim 4, wherein the planting equipment is characterized by: The irrigation pipe (201) is made of iron. A supporting assembly (4) is installed on the irrigation pipe (201). The supporting assembly (4) is composed of a second connecting pipe (401), a connecting rod (402), a sleeve (403), a fixing seat (404), a first locking screw (405) and a second locking screw (406). A second connecting pipe (401) with a cylindrical tubular structure is slidably mounted on one of the left irrigation pipes (201) and one of the right irrigation pipes (201). A connecting rod (402) with a cylindrical rod structure is welded to the inner side of the two second connecting pipes (401). A sleeve (403) is slidably mounted on each of the connecting rods (402). A fixing seat (404) is welded to the inner side of each of the sleeves (403). The two fixing seats (404) are fixed by screws. The two fixing seats (404) clamp the sapling in the middle.

6. The ecological forest planting method for difficult sites in the Three North Regions as claimed in claim 5, wherein the planting equipment is characterized by: Each of the second connecting tubes (401) is threadedly connected to a first locking screw (405), and the head end of the first locking screw (405) contacts the outer wall of the irrigation tube (201); each of the sleeves (403) is threadedly connected to a second locking screw (406), and the head ends of the two second locking screws (406) contact the outer walls of the two connecting rods (402) respectively.

7. The ecological forest planting method for difficult sites in the Three Norths region as claimed in claim 6, wherein the planting equipment is characterized by: A first baffle (104) is placed on the top of each of the first base body (1) and the second base body (101); a second baffle (105) is placed on the top of each of the first base body (1) and the second base body (101); the two second baffles (105) are located inside the two first baffles (104); when the two first baffles (104) and the two second baffles (105) are placed, the tops of the first base body (1) and the second base body (101) are in a shielded state.

8. The ecological forest planting method for difficult sites in the Three North Regions as claimed in claim 7, wherein the planting equipment is characterized by: The first seat body (1) and the second seat body (101) are both stepped structures, and the bottom end surfaces of the four ground nails (103) at the striking points are in contact with the top end surfaces of the first seat body (1) and the second seat body (101) respectively.

9. A planting method for ecological forest planting methods in difficult sites in the Three North Regions, characterized in that: The following steps are involved:

01. Nine saplings form a group, and the nine trees are distributed in threes, with the saplings aligned horizontally and vertically; 02. The nine saplings are tied and connected horizontally and vertically by connecting ropes (5); the middle tree and the outer trees are tied and fixed in a cross shape by connecting ropes (5); 03. After the nine saplings have survived, the second batch of saplings are planted, and four saplings are planted in the gaps between the nine saplings, and the four saplings are tied and fixed with the connecting rope (5) in the shape of a cross; 04. Plug the first base body (1) and the second base body (101) together, and then fix them on both sides of the sapling through ground nails (103); 05. Place two first baffles (104) and two second baffles (105) on top of the first base body (1) and the second base body (101); 06. Adjust the height of the sleeve (403), and tighten the first locking screw (405) after adjustment; adjust the left and right positions of the two fixing seats (404) so ​​that the two fixing seats (404) clamp the sapling in the middle, and then use screws to fix the two fixing seats (404), and finally tighten the two second locking screws (406) to complete the fixing of the sleeve (403) on the connecting rod (402), and the sapling is supported by the connecting rod (402), the sleeve (403) and the fixing seat (404); 07. Add water into the funnel (202), and the water that enters the irrigation pipe (201) can be discharged through the discharge holes (203) opened in an array; 08. Under the effect of the temperature difference, water droplets will form on the inner wall of the collection bottle (302), and the formed water droplets will enter the funnel (202) through the first connecting pipe (301), and then be discharged into the soil through the irrigation pipe (201), thereby realizing auxiliary irrigation of the seedlings.

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