CN105493676A - Mountainous area waste residential land reclamation method - Google Patents
Mountainous area waste residential land reclamation method Download PDFInfo
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- CN105493676A CN105493676A CN201511017305.4A CN201511017305A CN105493676A CN 105493676 A CN105493676 A CN 105493676A CN 201511017305 A CN201511017305 A CN 201511017305A CN 105493676 A CN105493676 A CN 105493676A
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- soil
- land
- discarded
- house site
- waste
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a mountainous area waste residential land reclamation method. The method comprises the following steps: (1) smashing adobe waste residential land, and refilling into original waste residential land; (2) flattening a backfilled place; (3) building auxiliary facilities, namely, forming grooves, ditches and roads in a reclamation area in order to ensure a good ploughing condition; (4) performing chemical analysis on soil organic matters sampled from the land treated in the step (3); (5) when the organic matter content is analyzed to be less than or equal to 10g/kg, adding lime into the land to adjust the pH of soil, and planning alfalfa; when the organic matter content of soil is greater than or equal to 30g/kg, applying an organic fertilizer to the land. By adopting the method, the waste adobe residential land in mountainous areas can be effectively reclaimed into farmland, the land utilization ratio is increased, intensive economical utilization of rural land is realized, the ploughing area is increased, and the village landscape is improved.
Description
Technical field
The present invention relates to land reclamation method field, be specifically related to a kind of mountain area and discard house site reclamation method.
Background technology
Along with the propelling of novel urbanization and the development of Rural Social Economy, increasing peasant selects to build new house in the place near road, house site original in village is gone out of use gradually and becomes idle construction land, cause the waste of rural holding resource, intensify people ground contradiction, also affected human settlement simultaneously and improve and resident's personal safety.Under the requirement of 1,800,000,000 mu, arable land red line and new countryside construction, vacant village administer, particularly particularly important for the problem that discarded house site is reclaimed.Discarded house site is reclaimed and can be improved land utilization efficiency, improves village view, and the intensive and saving use realizing soil utilizes.It is the recycling and the land quality Upgrade Problem after reclaiming that solve building waste that key that house site reclaims is discarded in mountain area.
General mountain area is discarded house site building and mostly is adobe house, namely wall interior exterior materials be all earth, become that wall method is mainly multiplex not to be had fired cob brick to build a wall to form, generally select local red clay as materials for wall, can fill as reinforcement materials such as straw balloonflower roots in addition, improve the bending resistance shear resistance of body of wall.But greatly occupy land resources after falling into disuse for the discarded house site building in mountain area, what it is such that the soil of house site can not be limited carries out crop production.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of mountain area and discard house site reclamation method, make to realize recycling and improving productivity of land of building waste.
For realizing above object, the present invention is achieved by the following technical programs:
House site reclamation method is discarded in a kind of mountain area, comprises the following steps:
1) discarded sun-dried mud brick house site carries out pulverization process, and is backfilling into discarded house site former address;
2) land readjustment is carried out to the place after backfill;
3) build attached auxiliary facility, namely should accomplish in region of reclaiming that ditch, canal, road are supporting, to ensure condition of ploughing preferably;
4) to step 3) soil after operation adopts the assay of the soil organic matter;
5), during the soil of You machine matter Han Liang≤10g/kg after analysis, apply lime to soil and regulate soil pH, then Planting Medicago sativa; When having machine matter to contain the soil of amount≤30g/kg, apply fertilizer to soil.
Preferably, described step 2) in backfilling material inadequate time, then use the smooth covering of soil moved in improve the original, covering soil polluted thickness is not less than 30cm.
Preferably, described step 4) in the method measuring N-P-K content or soil solubility can also be adopted to analyze.
The invention provides a kind of mountain area and discard house site reclamation method, effectively the discarded sun-dried mud brick house site in mountain area can being reclaimed as ploughing, improving land utilization rate, the intensive and saving use realizing rural holding utilizes, increase arable land, improves village view, is conducive to requisition-compensation balance.By the recycling of building waste, realize the conversion and cycle of refuse, for the construction of new rural village low-carbon (LC) provides reference.By land quality measure for improvement, effectively improve productivity of land after reclaiming, beautified farmland ecological environment and landscape construction.Discard house site for mountainous rural area to reclaim and provide a kind of practical and technical methods, can further genralrlization application.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with embodiments of the invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The present embodiment provides a kind of mountain area to discard house site reclamation method, and operating procedure is as follows:
1) recycling is carried out to the building waste of discarded house site.The discarded building of mountainous rural area mostly is adobe house, namely wall interior exterior materials be all the red clay of local unfired, have also can fill some can improve body of wall bending resistance shear resistance as reinforcement materials such as straw balloonflower roots.Therefore, discarded building waste cracker is carried out pulverization process, and turn to discarded house site former address, as material of reclaiming.If the building waste after pulverizing is not enough to cover region to be reclaimed, then considers the mode of soil moved in improve the original.Covering and soil moved in improve the original thickness are not less than 30cm, so that the needs of later stage long-term cropping.
2) land readjustment is carried out to Subsided Reclamation Region.Consider irrigation and draining, drainage of farmland subsurface water, reduce quantities etc. and require to determine, realize arranging irrigation canals and ditches, field road and other architectural composition with filling and coordinate mutually, meet the requirement being conducive to ecotope and keeping and improve.Specifically, region ground flat degree of reclaiming is ± 5cm, and ploughs deeply soil, changes soil compaction situation, improves soil structure, increase loose the thickness of the layer, strengthens the permeability of soil, improves water-holding capacity.Wherein, subsoiling is ploughed deeply reach more than 25 centimetres.
3.) build attached auxiliary facility, should accomplish that in region of reclaiming ditch, canal, road are supporting, to ensure condition of ploughing preferably.Make Subsided Reclamation Region can meet the demand of irrigation and drainage, the ecoscape in farmland can also be strengthened.
4) land quality measure for improvement.To the field after step (2) process, there is two schemes to realize the lifting to soil soil fertility.First, its content of organic matter of soil test is adopted in the soil after smooth.Have more and need to adopt the method measuring N-P-K content or soil solubility to analyze.On the one hand, if You machine matter Han Liang≤10g/kg in test result, the mode that can be first combined with plantation alfalfa by liming improves land quality, namely soil pH is regulated by liming, improve Growth of Alfalfa environment, root system dense distribution in soil that recycling clover is huge, intert in length and breadth, soil can be dredged, increase porosity, reduce unit weight, increase Soil fine particles, improve the penetrating situation of soil, enhance water guide performance, simultaneously, the root system of clover upgrades, deadwood and rotten leaf is to increase soil clay particle, improve the content of organic matter and have good effect.The general 1-1.2 of seeding quantity thousand grams/acre of alfalfa, sowing season was advisable with the 6-8 month, and must finish by the end of August, to ensure its safe overwintering, higher at temperature, water and fertilizer condition can be deferred to the 9-10 month preferably.Again determine whether change Land-Use for plough according to the improvement situation of the physicochemical property gathering soil sample until Growth of Alfalfa after 3 years.On the other hand, if during the test result content of organic matter >=30g/kg, with regard to direct soil after reclaiming using the fertilizer (3000 kilograms every mu) such as the chicken manure of slaking, pig manure, cow dung improve soil activation, be aided with calcium, magnesium, 50 kgs/acre, phosphate fertilizer simultaneously, and long-term cropping.Final realization is discarded house site and is reclaimed.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1. a house site reclamation method is discarded in mountain area, it is characterized in that, comprises the following steps:
1) discarded sun-dried mud brick house site carries out pulverization process, and is backfilling into discarded house site former address;
2) land readjustment is carried out to the place after backfill;
3) build attached auxiliary facility, namely should accomplish in region of reclaiming that ditch, canal, road are supporting, to ensure condition of ploughing preferably;
4) to step 3) soil after operation adopts the assay of the soil organic matter;
5), during the soil of You machine matter Han Liang≤10g/kg after analysis, apply lime to soil and regulate soil pH, then Planting Medicago sativa; When having machine matter to contain the soil of amount≤30g/kg, apply fertilizer to soil.
2. house site reclamation method is discarded in mountain area as claimed in claim 1, it is characterized in that, described step 2) in backfilling material inadequate time, then use the smooth covering of soil moved in improve the original, covering soil polluted thickness is not less than 30cm.
3. house site reclamation method is discarded in mountain area as claimed in claim 1, it is characterized in that, described step 4) in the method measuring N-P-K content or soil solubility can also be adopted to analyze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017305.4A CN105493676A (en) | 2015-12-29 | 2015-12-29 | Mountainous area waste residential land reclamation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017305.4A CN105493676A (en) | 2015-12-29 | 2015-12-29 | Mountainous area waste residential land reclamation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105493676A true CN105493676A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201511017305.4A Pending CN105493676A (en) | 2015-12-29 | 2015-12-29 | Mountainous area waste residential land reclamation method |
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| CN (1) | CN105493676A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519228A (en) * | 2021-07-13 | 2021-10-22 | 陕西省土地工程建设集团有限责任公司渭北分公司 | Recycling method of wall soil for reclamation of abandoned homesteads |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6263810B1 (en) * | 1999-02-18 | 2001-07-24 | Reekie Manufacturing Ltd. | Planting and harvesting method apparatus |
| CN101743840A (en) * | 2009-12-23 | 2010-06-23 | 四川农业大学 | Ecological restoration method of destroyed homestead by adopting economic forests and fruit trees with allocation of green manure |
| CN101743839A (en) * | 2009-12-23 | 2010-06-23 | 四川农业大学 | Quick ecological restoration method for destroyed homesteads after earthquakes |
| CN104521363A (en) * | 2015-01-19 | 2015-04-22 | 天津农学院 | Reclamation method for rural residence lands on coastal saline land region |
| CN104604409A (en) * | 2015-02-12 | 2015-05-13 | 山西省农业科学院农业环境与资源研究所 | Fertilizing method for rapidly improving fertility of mine reclaimed soil |
| CN104737662A (en) * | 2015-04-07 | 2015-07-01 | 太仓市农业技术推广中心 | High-efficiency homestead reclamation method |
-
2015
- 2015-12-29 CN CN201511017305.4A patent/CN105493676A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6263810B1 (en) * | 1999-02-18 | 2001-07-24 | Reekie Manufacturing Ltd. | Planting and harvesting method apparatus |
| CN101743840A (en) * | 2009-12-23 | 2010-06-23 | 四川农业大学 | Ecological restoration method of destroyed homestead by adopting economic forests and fruit trees with allocation of green manure |
| CN101743839A (en) * | 2009-12-23 | 2010-06-23 | 四川农业大学 | Quick ecological restoration method for destroyed homesteads after earthquakes |
| CN104521363A (en) * | 2015-01-19 | 2015-04-22 | 天津农学院 | Reclamation method for rural residence lands on coastal saline land region |
| CN104604409A (en) * | 2015-02-12 | 2015-05-13 | 山西省农业科学院农业环境与资源研究所 | Fertilizing method for rapidly improving fertility of mine reclaimed soil |
| CN104737662A (en) * | 2015-04-07 | 2015-07-01 | 太仓市农业技术推广中心 | High-efficiency homestead reclamation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519228A (en) * | 2021-07-13 | 2021-10-22 | 陕西省土地工程建设集团有限责任公司渭北分公司 | Recycling method of wall soil for reclamation of abandoned homesteads |
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Application publication date: 20160420 |