Land reclamation method for village style feature shaping

Abstract

The invention relates to the technical field of land reclamation, and particularly discloses a land reclamation method for village style feature shaping. Comprising the following steps that 1, planting pits are positioned on the land and marked; 2, planting pits are dug according to the marks; 3) uniformly mixing the dug soil with a culture solution to obtain culture soil; step 4), standing and culturing the culture soil for 10-15 days to obtain planting soil; 5, water is injected into the planting pits, after no water is accumulated in the planting pits, part of the planting soil is backfilled, then loquat tree seedlings are planted, then the remaining planting soil is backfilled, watering maintenance is conducted for 30 days or longer, and land reclamation for village style feature shaping is completed. The culture solution is formed by compounding compound bacteria, water and nutrients; the compound bacteria are compounded from clostridium perfringens, lactobacillus acidophilus, kluyveromyces marxianus and leuconostoc mesenteroides. The method has the advantage that the survival rate of the loquat saplings on the derelict rural land is high.

Description

Technical Field

[0001] The invention relates to the field of land consolidation, and in particular to a land consolidation method for shaping village features. Background Art

[0002] At present, the shaping of village features and land reclamation have become the focus of attention.

[0003] With the development of urbanization, a large amount of rural land has become abandoned due to the decrease in population. For the abandoned land, the existing land reclamation methods mostly focus on the adjustment and optimization of land use functions, including land leveling, construction of water conservancy facilities, road reconstruction, etc. Although these means can improve the efficiency of land use, they are still insufficient in maintaining and enhancing the original features of the village.

[0004] Planting a large number of crops on the land is the original nature of the countryside. However, due to the shortage of manpower in the countryside, it is not appropriate to plant annual crops on the abandoned land in the countryside. Therefore, perennial loquat trees can be planted to restore the rural landscape. However, due to the lack of various nutrients in the abandoned land, if loquat seedlings are planted directly, the survival rate of the loquat seedlings will be low, which will bring great economic losses. Therefore, there is still room for improvement. Summary of the invention

[0005] In order to ensure that loquat seedlings have a higher survival rate on abandoned rural land, the present application provides a land reclamation method for shaping the characteristics of village landscape.

[0006] The land consolidation method provided in this application for shaping the village features adopts the following technical solution: A land consolidation method for shaping village features comprises the following steps: Step 1), locate and mark the planting pit on the land; Step 2), dig the planting pit according to the mark; Step 3), mixing the excavated soil with the culture solution to obtain culture soil; Step 4), the culture soil is left to stand for 10-15 days to obtain planting soil; Step 5), pour water into the planting pit, and when there is no water in the planting pit, backfill part of the planting soil, then plant the loquat seedlings, and then backfill the remaining planting soil, water and maintain for ≥30 days, thus completing the land consolidation for shaping the village style and characteristics; The culture solution is a compound of composite bacteria, water and nutrients; The composite bacteria is a combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus and Leuconostoc mesenteroides.

[0007] By adopting the above technical solution and planting a large number of loquat trees on the land, we can make full use of land resources, reduce rural land abandonment, and at the same time preserve the rural agricultural style, and will not destroy the village style and characteristics while improving the land.

[0008] By mixing soil with culture solution to form planting soil, and utilizing the combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides, the soil can be made loose, and nutrients in the soil can be supplemented through fermentation products. Furthermore, the fermentation products mixed in the soil can increase the survival rate of loquat trees, reduce the economic losses caused by the failure of seedlings to survive during land improvement, effectively save costs, and have high economic value.

[0009] Preferably, in the composite bacteria, the mass ratio of Bacillus capsulatus, Lactobacillus acidophilus, Kluyveromyces marxianus and Leuconostoc mesenteroides is 0.07-0.09: 0.02-0.04: 0.03-0.05: 0.01-0.03.

[0010] By adopting the above technical scheme and specifically selecting the mass ratio of Bacillus cereus, Lactobacillus acidophilus, Kluyveromyces marxianus and Leuconostoc mesenteroides, various fermentation products are combined in a specific ratio, which can make the planting soil more effective in improving the survival rate of loquat trees.

[0011] Preferably, in the culture solution, the mass ratio of composite bacteria, water and nutrients is 0.13-0.21:1000:142-156.

[0012] By adopting the above technical solution and specifically selecting the mass ratio of the composite bacteria, water and nutrients, the culture solution can improve the soil well after cultivation, and at the same time can well control the cost of raw materials, thus having higher economic value.

[0013] Preferably, the nutrients are a compound of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder.

[0014] By adopting the above technical scheme, by specifically selecting the compound of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride, and bagasse powder, the activity of the composite bacteria can be effectively improved. At the same time, the nutrients can also improve the soil, making the soil more suitable for growing loquat trees and increasing the survival rate of loquat trees.

[0015] Preferably, the mass ratio of the glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder is 12-13:12-13:5-7:5-7:5-7:5-7:98-102.

[0016] By adopting the above technical scheme and specifically selecting the mass ratios of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder, the effect of improving the soil is better, thereby increasing the survival rate of loquat trees.

[0017] Preferably, the preparation method of the culture solution is as follows: Step 01), mix water and nutrients evenly to form a premix; Step 02), inoculate the composite bacteria into the premixed solution, keep the temperature at 33-35°C, and culture for 9-10 days to obtain the culture solution.

[0018] By adopting the above technical solution and culturing at a constant temperature of 33-35°C for 9-10 days, the composite bacteria can multiply in large quantities and can quickly improve the soil after being mixed into the soil. The obtained planting soil can better improve the survival rate of loquat trees.

[0019] Preferably, in step 2), the depth of the planting pit is 0.8-1m.

[0020] By adopting the above technical solution and specifically selecting the depth of the planting pit, it is more conducive to the survival of loquat seedlings.

[0021] Preferably, in step 3), when the excavated soil is mixed with the culture solution, the mass ratio of the soil to the culture solution is 1:0.3-0.4.

[0022] By adopting the above technical solution and specifically selecting the mass ratio of soil to culture solution, the culture solution can be fully absorbed by the soil. The improved planting soil can greatly improve the survival rate of loquat trees while reducing the waste of culture solution.

[0023] Preferably, in step 5), when water is injected into the planting pit, the amount of water injected is 0.8-1 times the volume of the planting pit.

[0024] By adopting the above technical solution and specifically selecting the amount of water injected into the planting pit, the soil near the planting pit can be fully moistened with water, which can better improve the survival rate of loquat tree planting.

[0025] Preferably, in step 5), when backfilling part of the planting soil, it is backfilled to 20-25% of the volume of the planting pit.

[0026] By adopting the above technical solution, by backfilling 20-25% of the planting pit volume with planting soil, the planting soil can fully wrap the treetops of the loquat seedlings, which can better improve the survival rate of the loquat seedlings.

[0027] In summary, this application has the following beneficial effects: 1. Since this application can make full use of land resources and reduce rural land abandonment by planting a large number of loquat trees on the land, it can also preserve the rural agricultural style and will not destroy the village's features while improving the land.

[0028] 2. In the present application, it is preferred to form planting soil by mixing soil with culture solution, and utilize the combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides to make the soil loose, and to supplement the nutrients in the soil through fermentation products. Moreover, the fermentation products mixed in the soil can increase the survival rate of loquat trees, reduce the economic losses caused by the failure of seedlings to survive during land improvement, effectively save costs, and have high economic value.

[0029] 3. In the present application, it is preferred to specifically select a compound of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride, and bagasse powder to effectively improve the activity of the composite bacteria. At the same time, the nutrients can also improve the soil, making the soil more suitable for growing loquat trees and increasing the survival rate of loquat trees. DETAILED DESCRIPTION

[0030] The present application is further described in detail below with reference to the embodiments.

[0031] Example 1 A land consolidation method for shaping village features comprises the following steps: Step 1) Locate and mark the planting hole on the land.

[0032] Step 2), dig a planting pit according to the markings, the size of the planting pit is 0.5m long, 0.5m wide and 0.8m deep.

[0033] Step 3), weigh the excavated soil, pour the culture solution on the soil, the mass ratio of soil to culture solution is 1:0.3, mix well, and obtain culture soil.

[0034] Step 4), pile the culture soil next to the planting pit to form a soil pile, cover the soil pile with plastic film, and let it stand and culture for 10 days to obtain planting soil.

[0035] Step 5), inject water into the planting pit, the water injection amount is 0.8 times the volume of the planting pit, after the water in the planting pit is naturally drained until there is no water accumulation, backfill the planting soil to 20% of the volume of the planting pit, then plant the loquat seedlings, and then backfill the remaining planting soil, water and maintain for 30 days, with a daily watering amount of 500 ml per loquat seedling, and the land reclamation for shaping the village landscape is completed.

[0036] The loquat seedlings were purchased from Jiangsu Tangfeng Agricultural Technology Co., Ltd., with an age of one year, a plant height of 0.8 m, and were propagated by grafted seedlings.

[0037] The nutrient solution is a combination of compound bacteria, water and nutrients.

[0038] The compound bacteria is a combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides.

[0039] Clostridium perfringens was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 13124.

[0040] Lactobacillus acidophilus was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 4356.

[0041] Kluyveromyces marxianus was purchased from Beijing Biou Bowei Biotechnology Co., Ltd., with the strain number: ATCC46537. Leuconostoc mesenteroides was purchased from Beijing Biou Bowei Biotechnology Co., Ltd., with the strain number: ATCC 8293.

[0042] The nutrients are a mixture of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder.

[0043] Glucose was commercially available, CAS number: 50-99-7.

[0044] Peptone was commercially available, CAS number: 73049-73-7.

[0045] Ammonium chloride is commercially available, CAS number: 12125-02-9.

[0046] Superphosphate is commercially available, CAS number: 10031-30-8.

[0047] Potassium chloride is commercially available, CAS number: 7447-40-7.

[0048] Sodium chloride was commercially available, CAS number: 7647-14-5.

[0049] The bagasse powder is made by crushing bagasse, which is purchased from Guangxi Senbaiyuan Agriculture Co., Ltd. The crushed bagasse powder has a size of 200 meshes.

[0050] The preparation method of nutrient solution is as follows: Step 01), 1000kg water, 12kg glucose, 12kg peptone, 5kg ammonium chloride, 5kg superphosphate, 5kg potassium chloride, 5kg sodium chloride, and 98kg bagasse powder are uniformly mixed to obtain a premix.

[0051] Step 02), inoculate 0.07kg of Clostridium perfringens, 0.02kg of Lactobacillus acidophilus, 0.03kg of Kluyveromyces marxianus, and 0.01kg of Leuconostoc mesenteroides into the premixed solution, keep the temperature at 33°C, and culture for 9 days to obtain a nutrient solution.

[0052] Example 2 A land consolidation method for shaping village features comprises the following steps: Step 1) Locate and mark the planting hole on the land.

[0053] Step 2), dig a planting pit according to the markings, the size of the planting pit is 0.5m long, 0.5m wide and 0.9m deep.

[0054] Step 3), weigh the excavated soil, pour the culture solution on the soil, the mass ratio of soil to culture solution is 1:0.35, mix well, and obtain culture soil.

[0055] Step 4), pile the culture soil next to the planting pit to form a soil pile, cover the soil pile with plastic film, and culture it for 12.5 days to obtain planting soil.

[0056] Step 5), inject water into the planting pit, the water injection amount is 0.9 times the volume of the planting pit, after the water in the planting pit is naturally drained until there is no water accumulation, backfill the planting soil to 22.5% of the volume of the planting pit, then plant the loquat seedlings, and then backfill the remaining planting soil, water and maintain for 30 days, with a daily watering amount of 500 ml per loquat seedling, thus completing the land reclamation for shaping the village landscape characteristics.

[0057] The loquat seedlings were purchased from Jiangsu Tangfeng Agricultural Technology Co., Ltd., with an age of one year, a plant height of 0.8 m, and were propagated by grafted seedlings.

[0058] The nutrient solution is a combination of compound bacteria, water and nutrients.

[0059] The compound bacteria is a combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides.

[0060] Clostridium perfringens was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 13124.

[0061] Lactobacillus acidophilus was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 4356.

[0062] Kluyveromyces marxianus was purchased from Beijing Biou Bowei Biotechnology Co., Ltd., with the strain number: ATCC46537. Leuconostoc mesenteroides was purchased from Beijing Biou Bowei Biotechnology Co., Ltd., with the strain number: ATCC 8293.

[0063] The nutrients are a mixture of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder.

[0064] Glucose was commercially available, CAS number: 50-99-7.

[0065] Peptone was commercially available, CAS number: 73049-73-7.

[0066] Ammonium chloride is commercially available, CAS number: 12125-02-9.

[0067] Superphosphate is commercially available, CAS number: 10031-30-8.

[0068] Potassium chloride is commercially available, CAS number: 7447-40-7.

[0069] Sodium chloride was commercially available, CAS number: 7647-14-5.

[0070] The bagasse powder is made by crushing bagasse, which is purchased from Guangxi Senbaiyuan Agriculture Co., Ltd. The crushed bagasse powder has a size of 200 meshes.

[0071] The preparation method of nutrient solution is as follows: Step 01), 1000kg water, 12.5kg glucose, 12.5kg peptone, 6kg ammonium chloride, 6kg superphosphate, 6kg potassium chloride, 6kg sodium chloride, and 100kg bagasse powder are uniformly mixed to obtain a premix.

[0072] Step 02), inoculate 0.08kg of Clostridium perfringens, 0.03kg of Lactobacillus acidophilus, 0.04kg of Kluyveromyces marxianus, and 0.02kg of Leuconostoc mesenteroides into the premixed solution, keep the temperature at 34°C, and culture for 9.5 days to obtain a nutrient solution.

[0073] Example 3 A land consolidation method for shaping village features comprises the following steps: Step 1) Locate and mark the planting hole on the land.

[0074] Step 2), dig a planting pit according to the markings, the size of the planting pit is 0.5m long, 0.5m wide and 1m deep.

[0075] Step 3), weigh the excavated soil, pour the culture solution on the soil, the mass ratio of soil to culture solution is 1:0.4, mix well, and obtain culture soil.

[0076] Step 4), pile the culture soil next to the planting pit to form a soil pile, cover the soil pile with plastic film, and let it stand for 15 days to obtain planting soil.

[0077] Step 5), inject water into the planting pit, the water injection amount is 1 times the volume of the planting pit, after the water in the planting pit is naturally drained until there is no water accumulation, backfill the planting soil to 25% of the volume of the planting pit, then plant the loquat seedlings, and then backfill the remaining planting soil, water and maintain for 30 days, with a daily watering amount of 500 ml per loquat seedling, and the land reclamation for shaping the village landscape is completed.

[0078] The loquat seedlings were purchased from Jiangsu Tangfeng Agricultural Technology Co., Ltd., with an age of one year, a plant height of 0.8 m, and were propagated by grafted seedlings.

[0079] The nutrient solution is a combination of compound bacteria, water and nutrients.

[0080] The compound bacteria is a combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides.

[0081] Clostridium perfringens was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 13124.

[0082] Lactobacillus acidophilus was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 4356.

[0083] Kluyveromyces marxianus was purchased from Beijing Biou Bowei Biotechnology Co., Ltd., with the strain number: ATCC46537. Leuconostoc mesenteroides was purchased from Beijing Biou Bowei Biotechnology Co., Ltd., with the strain number: ATCC 8293.

[0084] The nutrients are a mixture of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder.

[0085] Glucose was commercially available, CAS number: 50-99-7.

[0086] Peptone was commercially available, CAS number: 73049-73-7.

[0087] Ammonium chloride is commercially available, CAS number: 12125-02-9.

[0088] Superphosphate is commercially available, CAS number: 10031-30-8.

[0089] Potassium chloride is commercially available, CAS number: 7447-40-7.

[0090] Sodium chloride was commercially available, CAS number: 7647-14-5.

[0091] The bagasse powder is made by crushing bagasse, which is purchased from Guangxi Senbaiyuan Agriculture Co., Ltd. The crushed bagasse powder has a size of 200 meshes.

[0092] The preparation method of nutrient solution is as follows: Step 01), 1000kg water, 13kg glucose, 13kg peptone, 7kg ammonium chloride, 7kg superphosphate, 7kg potassium chloride, 7kg sodium chloride, and 102kg bagasse powder are uniformly mixed to obtain a premix.

[0093] Step 02), inoculate 0.09kg of Clostridium perfringens, 0.04kg of Lactobacillus acidophilus, 0.05kg of Kluyveromyces marxianus, and 0.03kg of Leuconostoc mesenteroides into the premixed solution, keep the temperature at 35°C, and culture for 10 days to obtain a nutrient solution.

[0094] Comparative Example 1 A land consolidation method for shaping village features, compared with Example 2, differs only in that: In the composite bacteria, Bacillus subtilis was used to replace Clostridium perfringens in equal amounts.

[0095] Bacillus subtilis was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 6051.

[0096] Comparative Example 2 A land consolidation method for shaping village features, compared with Example 2, differs only in that: In the composite bacteria, Aspergillus oryzae was used to replace Lactobacillus acidophilus in equal amounts.

[0097] Aspergillus oryzae was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 10124.

[0098] Comparative Example 3 A land consolidation method for shaping village features, compared with Example 2, differs only in that: In the composite bacteria, Bacillus coagulans was used to replace Kluyveromyces marxianus in equal amounts.

[0099] Bacillus coagulans was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 7050.

[0100] Comparative Example 4 A land consolidation method for shaping village features, compared with Example 2, differs only in that: In the composite bacteria, an equal amount of vine nitrogen-fixing bacteria was used to replace Leuconostoc mesenteroides.

[0101] Brown nitrogen-fixing bacteria were purchased from Beijing Bio-Bowei Biotechnology Co., Ltd., with the strain number: ATCC 9046.

[0102] Comparative Example 5 A land consolidation method for shaping village features, compared with Example 2, differs only in that: In the composite bacteria, Bacillus subtilis was used to replace Clostridium perfringens in equal amounts, Aspergillus oryzae was used to replace Lactobacillus acidophilus in equal amounts, Bacillus coagulans was used to replace Kluyveromyces marxianus in equal amounts, and Azotobacter vinelandii was used to replace Leuconostoc mesenteroides in equal amounts.

[0103] Bacillus subtilis was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 6051.

[0104] Aspergillus oryzae was purchased from Beijing Bio-Bowei Biotechnology Co., Ltd., with the strain number: ATCC 10124.

[0105] Bacillus coagulans was purchased from Beijing Biobio Biotechnology Co., Ltd., with the strain number: ATCC 7050.

[0106] Brown nitrogen-fixing bacteria were purchased from Beijing Bio-Bowei Biotechnology Co., Ltd., with the strain number: ATCC 9046.

[0107] Comparative Example 6 A land consolidation method for shaping village features comprises the following steps: Step 1) Locate and mark the planting hole on the land.

[0108] Step 2), dig a planting pit according to the markings, the size of the planting pit is 0.5m long, 0.5m wide and 0.9m deep.

[0109] Step 3), inject water into the planting pit, the water injection amount is 0.9 times the volume of the planting pit, after the water in the planting pit is naturally drained until there is no water accumulation, backfill the soil to 22.5% of the volume of the planting pit, then plant the loquat seedlings, and then backfill the remaining soil, water and maintain for 30 days, with a daily watering amount of 500 ml per loquat seedling, thus completing the land reclamation for shaping the village landscape characteristics.

[0110] The loquat seedlings were purchased from Jiangsu Tangfeng Agricultural Technology Co., Ltd., with an age of one year, a plant height of 0.8 m, and were propagated by grafted seedlings.

[0111] Experiment 1 The abandoned land was reclaimed by the land reclamation method for shaping the village features of each embodiment and comparative example. 1,000 loquat trees were planted in each embodiment and comparative example, with 100 trees forming a group and 5 m between groups. Each embodiment and comparative example was randomly distributed in groups.

[0112] After the soil heaps were treated in various embodiments and comparative examples, that is, after continuous watering for 30 days, the number of surviving loquat seedlings was counted for another 30 days, and the survival rate was calculated: Survival rate (%) = number of surviving loquat seedlings ÷ 1000 × 100 The specific experimental data of Experiment 1 are shown in Table 1.

[0113] Table 1 Survival rate (%) Example 1 98.6 Example 2 99.1 Example 3 98.9 Comparative Example 1 86.4 Comparative Example 2 85.1 Comparative Example 3 89.7 Comparative Example 4 86.3 Comparative Example 5 83.2 Comparative Example 6 75.7 According to the data comparison of each embodiment and comparative example in Table 1, after the wasteland is renovated by the renovation methods of each embodiment, the survival rate of the planted loquat seedlings is significantly improved, which can reduce the cost of land renovation, reduce economic losses, and have higher economic value.

[0114] In Comparative Examples 1-5, other microorganisms that promote rooting of seedlings are used to replace the Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides in the embodiments alone or in whole. Although the survival rate of loquat trees is improved compared with Comparative Example 6 in which the soil is not treated, the survival rate is significantly reduced compared with the embodiments. It can be seen that when Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus, and Leuconostoc mesenteroides are compounded, the survival rate of loquat trees can be better improved and the economic losses can be better reduced.

[0115] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A land consolidation method for shaping the characteristics of village landscape, characterized by: The following steps are involved: Step 1), locate and mark the planting pit on the land; Step 2), dig the planting hole according to the mark; Step 3), mix the excavated soil with the culture solution to obtain culture soil; Step 4), leaving the culture soil to stand for 10-15 days to obtain planting soil; Step 5), pour water into the planting pit, and when there is no water in the planting pit, backfill part of the planting soil, then plant the loquat seedlings, and then backfill the remaining planting soil, water and maintain for ≥30 days, and the land consolidation for shaping the village style and characteristics is completed; The culture solution is a mixture of composite bacteria, water and nutrients; The composite bacteria is a combination of Clostridium perfringens, Lactobacillus acidophilus, Kluyveromyces marxianus and Leuconostoc mesenteroides.

2. A land consolidation method for shaping village features according to claim 1, characterized in that: In the composite bacteria, the mass ratio of Bacillus cereus, Lactobacillus acidophilus, Kluyveromyces marxianus and Leuconostoc mesenteroides is 0.07-0.09: 0.02-0.04: 0.03-0.05: 0.01-0.

03.

3. A land consolidation method for shaping village features according to claim 2, characterized in that: In the culture solution, the mass ratio of the composite bacteria, water and nutrients is 0.13-0.21:1000:142-156.

4. A land consolidation method for shaping village features according to claim 3, characterized in that: The nutrients are a compound of glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder.

5. A land consolidation method for shaping village features according to claim 4, characterized in that: The mass ratio of the glucose, peptone, ammonium chloride, superphosphate, potassium chloride, sodium chloride and bagasse powder is 12-13:12-13:5-7:5-7:5-7:5-7:98-102.

6. A land consolidation method for shaping village features according to claim 5, characterized in that: The preparation method of the culture solution is as follows: Step 01), mix water and nutrients evenly to form a premix; Step 02), inoculate the composite bacteria into the premixed solution, keep the temperature at 33-35°C, and culture for 9-10 days to obtain the culture solution.

7. The land consolidation method for shaping the village features according to claim 1, characterized in that: In step 2), the depth of the planting pit is 0.8-1m.

8. The land consolidation method for shaping the village features according to claim 1, characterized in that: In the step 3), when the excavated soil is mixed with the culture solution, the mass ratio of the soil to the culture solution is 1:0.3-0.

4.

9. The land consolidation method for shaping the village features according to claim 1, characterized in that: In the step 5), when water is poured into the planting pit, the amount of water poured is 0.8-1 times the volume of the planting pit.

10. The land consolidation method for shaping the village features according to claim 1, characterized in that: In step 5), when backfilling part of the planting soil, backfill to 20-25% of the volume of the planting pit.