CN100486417C - Biological turf brick with nutritious soil, preparation technology and use thereof - Google Patents
Biological turf brick with nutritious soil, preparation technology and use thereof Download PDFInfo
- Publication number
- CN100486417C CN100486417C CNB2005100900951A CN200510090095A CN100486417C CN 100486417 C CN100486417 C CN 100486417C CN B2005100900951 A CNB2005100900951 A CN B2005100900951A CN 200510090095 A CN200510090095 A CN 200510090095A CN 100486417 C CN100486417 C CN 100486417C
- Authority
- CN
- China
- Prior art keywords
- soil
- terron
- adobe
- nutrient activated
- nutrient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y02P60/216—
Landscapes
- Cultivation Of Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
A nutritive earth brick for culturing lawn has several pits at intervals of 30-50 mm and the mixture of lawn grass' seeds and activated nutritive soil, which is pilled in each pit. Its preparing process includes such steps as proportionally mixing the activated nutritive soil with adhesive, adding water, grinding, die pressing, drying, filling said mixture of lawn grass' seeds and activated nutritive soil in each pit, covering by sludge, and drying.
Description
Technical field
The present invention relates to the autochthonal thing terron of a kind of nutrition, and technology of preparing and purposes.
Background technology
Current, set up the city, garden and realize the earth greening having become general expectation of people and requirement.Unique effect is being brought into play on the lawn in the modern life and urban development, formed powerful social demand.The size of lawn greening area has become the important objective standard of weighing the modern city environmental quality.At present, the lawn production method mainly contains following several: 1. plant the grass-seed lawn planting in the cement brick gap of hollow out, its main drawback is that nutrient component lacks, and the lawn is difficult to cover the brick face and is difficult to lastingly.2. present, at home and abroad among the several different methods of lawn planting, the large-scale production carpet turf is modernization, a specialized developing direction beyond doubt, and developed country generally adopts.But it is to be noted, carpet turf production is typically chosen in farmland massif, and be matrix with the high-quality topsoil soils, thereby when results, the high-quality topsoil soils is taken away (the thick topsoil soils of 5～10cm) in the lump with turf, and the waste and the destruction of causing land resources finally make outskirts of a town high-efficiency agriculture ecosystem environment worsen, that is to say this method when improving urban environment, also destroyed the suburban agriculture ecosystem environment to a certain extent.Therefore, the carpet turf mode of production no matter from the protection environment, still from reducing cost, increase the benefit, all has weak point on using.3. a kind of lawn production technology has appearred in recent years---grassplot pre-fabricated (inventor: Xu Jiyao, patent publication No.: CN1439243A): earthing compression moulding after spilling grass-seed on the base-material, as long as be laid on the place that needs lawn planting during use, just can emerge into the level ground after a couple of days of watering.But because its thickness 50mm at most only suppresses not drying, so should grassplot pre-fabricated very easily broken inconvenience transport and deposit.
Summary of the invention
The objective of the invention is to when overcoming existing lawn planting, in the cement brick gap method lawn of plantation grass-seed be difficult to cover the brick face and also be difficult to that lasting, carpet turf makes easily that the high-quality topsoil soils runs off, grassplot pre-fabricated very easily broken, inconvenience transportation and the defective deposited, thereby provide a kind of nutrient activated soil compression moulding that utilizes house refuse to add to make behind a certain amount of trace element and the microorganism, can not cause the high-quality topsoil soils to run off and be convenient to the autochthonal thing terron of nutrition that transports and deposit.
The objective of the invention is to realize by the following technical solutions:
The invention provides the autochthonal thing terron of a kind of nutrition, it is the adobe of long 200～500mm * wide 200～500mm * high a 50～300mm; The cave nest that some diameter 10～15mm, high 20～40mm are arranged on it, spacing 30～50mm; Comprise the grass-seed and the nutrient activated soil that mix with weight ratio 1:2～5 in each cave nest from bottom to up successively, the seeding quantity of described grass-seed is 20～40g/m
2The cave nest; Be dry ground extremely on it apart from adobe end face 0.5～1cm; The superiors are the soil layer that nutrient activated soil and clay are formed with the weight ratio of 1:1.
The invention provides a kind of preparation method of above-mentioned nutrition soil terron, comprise following step:
1) preparation of base-material:
Nutrient activated soil, binding material are mixed than the ratio of 90～97:3～10 by weight, make base-material;
Described nutrient activated soil such as the applicant the separate case application, application number is 200510082786.7, denomination of invention is for disclosed in the patent application of " a kind of nutrient activated soil and preparation method thereof ", its particle diameter that obtains through screening for old rubbish is less than the thin vegetable soil of 3mm, and its product quality indicator and specification are as follows: meet innoxious standard; Moisture content＜30%, pH value are 6.5～8.5, the content of organic matter 〉=5%, and full nitrogen is 〉=0.1%, and quick-acting nitrogen are 〉=0.02%, and full phosphorus is 〉=0.05%, and full potassium is 〉=0.05%, inorganic matter particle diameter＜3mm, beneficial microbe viable count 〉=10
6Individual/g, be rich in trace element;
Described binding material is clay, wheat straw, straw, corn stalk etc.;
2) preparation of wet compound
The base-material that step 1) is obtained in mixer, carry out doing for the first time mix after, add the water of 10～30wt%, send into edge runner after in mixer, stirring, make the moisture of material remain on 20～40wt%, rolling 3～5min obtains wet uniformly compound;
3) compression moulding
With step 2) the wet compound that makes packs in the hollow cuboid brick compacting mold, and compression moulding draws off, and makes the adobe that the cave nest is arranged on it;
Described brick compacting mold inner surface is long 200～500mm * wide 200～500mm * high 50～300mm specification; Hollow, no upper surface; The cylinder staple that on lower surface, is covered with diameter 10～15mm, high 20～40mm, spacing 30～50mm;
4) drying
With step 3) press brick bat drying to water content below 10%;
5) broadcast and execute grass seeds
Grass-seed is mixed with weight ratio 1:2～5 with nutrient activated soil, and by 20～40g/m
2The seeding quantity of cave nest is broadcast in the cave nest of the adobe that step 4) makes;
6) blinding and be coated with mud
In the adobe cave nest of step 5) sowing, cover dry ground, stop during apart from adobe end face 0.5～1cm adding; Nutrient activated soil and clay after the weight ratio mixing with 1:1, are added the water of 50～70wt% again, and mixing is made slurry, and it is applied in the nest of cave, makes the adobe surface smoothing;
7) drying
Step 6) is smeared the wet base of mud and send into drying room, mud is carried out drying, obtain nutrition soil terron of the present invention.
The nutrition soil terron of making through said method can directly be layered on the place that needs lawn planting.Consider the factor of its water-swellable, be reserved with the space of 5～10mm between general brick and the brick.The sprinkling irrigation of watering after laying finishes just can be emerged into the level ground a couple of days.This product can be used for following purposes:
1, is used for the greening of road both sides, promptly spreads i.e. usefulness, saved traditional whole ground, the loaded down with trivial details operation of sowing.
2, be used to view and admire the planting on lawn.Since uniform specification, the lawn planting neat appearance.Applicable to park, enterprises and institutions, tourist attractions etc.
3, the shop that is used for sports ground such as golf course, football field etc. is built.Because its base-material is nutritious, can breed fast, adapt to sports turf and trample on characteristics many, that renewal is fast.
4, be used to fix the sand, prevent dust, bank protection, improve saline land etc.Nutritious, the quality of greatly improving the soil.
The nutrient activated soil that the present invention utilizes house refuse to add to make behind a certain amount of trace element and the microorganism is pressed into the adobe of terron as base-material, and garbage disposal and turf establishment are united two into one.The terron that makes has not only reduced the destruction to soil, and subsidiary a large amount of plantation nutrition soil is arranged, and can effectively improve the soil in greening soil, improves the quality on lawn; Also avoid simultaneously common turf growth a period of time, caused the problem of lawn large tracts of land death because of nutrient depletion.
The trace element that contains in this nutrient activated soil can replenish the scarcity of base-material mineral element, has simultaneously that expense is low, consumption is few, fertilizer efficiency is high, instant effect, nonhazardous, effect of increasing production be obvious, prevents the characteristics of the generation of damage by disease and insect.This nutrient activated soil also contains and has fixed nitrogen, phosphorus decomposing, potassium decomposing, disease-resistant expelling parasite, promotes the functional microorganism of plant growth, can breeding growth rapidly in the root system of plant or rhizosphere soil, produce metabolite, offer required nutrient of plant biological and growth stimulant continuously, and elements such as phosphorus invalid in the soil and potassium are converted into the effective element that plant can absorb.Simultaneously, the beneficial microbe that contains in this nutrient activated soil a large amount of breedings in soil and plant root environment form dominant population, secrete its metabolite, can promote plant root growth to grow, the thick leaf of stem is green, increase cold-resistant waterlogging ability, can also reduce the invasion and the field planting of pathogenic microorganism, play the disease resistance effect.
Nutrition provided by the invention soil terron compared with prior art, its advantage is:
1. deficiencies such as the operation that has solved existing traditional turf establishment technology existence is loaded down with trivial details, time-consuming, weeds are various.
2. cost is low, and construction method is simple, promptly spreads i.e. usefulness, waters and just emerges in the near future, becomes the level ground fast.
3. seeding quantity is accurate, the emergence rate height, and it is neat to emerge.
4. do matrix with the thin vegetable soil in the old rubbish, not only handled rubbish but also avoided the soil degradation problem of traditional turf in producing, really accomplished " killing two birds with one stone ".
5. have certain bearing capacity, be difficult for broken.
6. easy to use, owing to be the brick that becomes piece separately, so the terron of conveniently replaced destruction.
Embodiment
Embodiment 1
1) preparation of base-material:
Nutrient activated soil, clay are mixed by weight the ratio of 90:10, make base-material;
Described nutrient activated soil such as the applicant the separate case application, application number is 200510082786.7, denomination of invention is for disclosed in the patent application of " a kind of nutrient activated soil and preparation method thereof ": earlier old rubbish is screened, sieves out the thin vegetable soil of particle diameter less than 3mm; The frowzy thin vegetable soil that does not meet the National Environmental sanitary standard that will screen then is in 80 ℃ of sterilization 15min; Add biological deodorization and purification agent (10 parts by volume candida utili zymotic fluids in the thin vegetable soil after will sterilizing, 10 parts by volume streptococcus acidi lactici fermented solutions, 20 parts by volume function fermentation of bacillus liquid (bacillus megaterium wherein: Bacillus cercus: colloid bacillus cereus: bacillus subtilis=3:3:3:1), 20 parts by volume azotobacter zymotic fluids, the mixed liquor of 30 parts by volume Rhodopseudomonas palustris zymotic fluids, and viable bacteria summation 〉=10 of 5 quasi-microorganisms
9/ milliliter (1,000,000,000), mixed liquor is the acidic liquid of pH≤5.0), handled 1 day, carry out biological deodorizing, the addition of liquor type biological deodorization and purification agent accounts for the 0.2wt% of thin vegetable soil weight; To wherein adding nitrogen, phosphorus, potassium, nitrogen accounts for 0.9% of thin vegetable soil weight in the feasible soil again, and phosphorus accounts for 0.4% of thin vegetable soil weight, and potassium accounts for 0.9% of thin vegetable soil weight; In this thin vegetable soil, add mineral matter element Si, Ca, Mn, Zn by adding superphosphate, diammonium phosphate, potassium sulphate, magnesium sulfate, manganese sulphate, zinc sulphate or ferrous sulfate etc., Fe, Cu, Mg, Mo, B, S, it adds total amount and accounts for 0.5% of thin vegetable soil weight; Utilize at last and add the 0.8wt% molasses in the sewage of sump and 0.3wt% urea comes supplementary carbon source and nitrogenous source; Press 30g/m
3The amount of sewage adds aforesaid biological deodorization and purification agent, cultivates 2 days; Compound unicellular microorganism strain liquid after the propagation that obtains is added in the thin vegetable soil by the weight ratio sprinkling of 0.8wt%, mix.
2) preparation of wet compound
The base-material that step 1) is obtained carries out doing for the first time in mixer mixing, to improve the uniformity coefficient that stirs material; Add the water of 10wt% then, in mixer, stir; The one less important water that fills up because moisture has a process to particulate material moistening, has increased due stickiness between the plasticity of raw material and the material simultaneously.
Material after stirring is sent into edge runner, make the moisture of material remain on 20.0wt%, rolling 3min obtains uniformly wet compound;
3) compression moulding
With step 2) the wet compound that makes packs in the hollow cuboid brick compacting mold, and compression moulding draws off, and makes the adobe that the cave nest is arranged on it; Described brick compacting mold inner surface is long 200mm * wide 200mm * high 50mm specification; Hollow, no upper surface; The cylinder staple that on lower surface, is covered with diameter 10mm, high 20mm, spacing 30mm;
Moulding compacting is divided into two stages: during the phase I blank of loose condition (of surface) is compressed to and begins to produce strain.At this moment base substrate not only produces Volume Changes but also begins distortion, and has certain intensity; Second stage continues the base substrate pressurization, and at this moment volume only produces small variation, and the distance between the particle is owing to the increasing of external force effect draws closer together, and adhesion continues to improve.
4) drying
With step 3) press brick bat drying to water content 8wt%;
5) broadcast and execute grass seeds
Grass-seed is mixed with weight ratio 1:2 with nutrient activated soil, and press 20g/m
2The seeding quantity of cave nest is broadcast in the cave nest of the adobe that step 4) makes;
6) blinding and be coated with mud
In the adobe cave nest of step 5) sowing, cover dry ground, stop during apart from adobe end face 0.5cm adding; Nutrient activated soil and clay after the weight ratio mixing with 1:1, are added the water of 50wt% again, and mixing is made slurry, and it is applied in the nest of cave, makes the adobe surface smoothing;
7) drying
Step 6) is smeared the wet base of mud and send into drying room, mud is carried out drying, obtain nutrition soil terron of the present invention.
Embodiment 2
1) preparation of base-material:
The ratio of nutrient activated soil, wheat straw weight part ratio 93:7 is mixed, make base-material;
Described nutrient activated soil such as the applicant the separate case application, application number is 200510082786.7, denomination of invention is for disclosed in the patent application of " a kind of nutrient activated soil and preparation method thereof ": its particle diameter that obtains through screening for old rubbish is less than the thin vegetable soil of 3mm, and its product quality indicator and specification are as follows: meet innoxious standard; Moisture content＜30%, pH value are 6.5, the content of organic matter 〉=5%, and full nitrogen is 〉=0.1%, and quick-acting nitrogen are 〉=0.02%, and full phosphorus is 〉=0.05%, and full potassium is 〉=0.05%, inorganic matter particle diameter＜5mm, beneficial microbe viable count 〉=10
6Individual/g, be rich in trace element;
2) preparation of wet compound
The base-material that step 1) is obtained carries out doing for the first time in mixer mixing, to improve the uniformity coefficient that stirs material; Add the water of 30wt% then, in mixer, stir; The one less important water that fills up because moisture has a process to particulate material moistening, has increased due stickiness between the plasticity of raw material and the material simultaneously.
The base-material that mixes is sent into edge runner, make the moisture of material remain on 40.0wt%, rolling 5min obtains uniformly wet compound;
3) compression moulding
With step 2) the wet compound that makes packs in the hollow cuboid brick compacting mold, and compression moulding draws off, and makes the adobe that the cave nest is arranged on it; Described brick compacting mold inner surface is long 500mm * wide 500mm * high 300mm specification; Hollow, no upper surface; The cylinder staple that on lower surface, is covered with diameter 15mm, high 40mm, spacing 50mm;
4) drying
With step 3) press brick bat drying dropped to 9wt% to water content;
5) broadcast and execute grass seeds
Grass-seed is mixed with weight ratio 1:5 with nutrient activated soil, and press 40g/m
2The seeding quantity of cave nest is broadcast in the cave nest of the adobe that step 4) makes;
6) blinding and be coated with mud
In the adobe cave nest of step 5) sowing, cover dry ground, stop during apart from adobe end face 1cm adding; Nutrient activated soil and clay after the weight ratio mixing with 1:1, are added the water of 70wt% again, and mixing is made slurry, and it is applied in the nest of cave, makes the adobe surface smoothing;
7) drying
Step 7) is smeared the wet base of mud and send into drying room, mud is carried out drying, obtain nutrition soil terron of the present invention.
Embodiment 3
1) preparation of base-material:
Nutrient activated soil, corn stalk are mixed than the ratio of 95:5 by weight, make base-material;
Described nutrient activated soil is same as the nutrient activated soil among the embodiment 1;
2) preparation of wet compound
The base-material that step 1) is obtained carries out doing for the first time in mixer mixing, to improve the uniformity coefficient that stirs material; Add the water of 20wt% then, in mixer, stir; The one less important water that fills up because moisture has a process to particulate material moistening, has increased due stickiness between the plasticity of raw material and the material simultaneously.
The wet compound that mixes is sent into edge runner, make the moisture of material remain on 30wt%, rolling 4min obtains wet uniformly compound;
3) compression moulding
With step 2) the wet compound that makes packs in the hollow cuboid brick compacting mold, and compression moulding draws off, and makes the adobe that the cave nest is arranged on it; Described brick compacting mold inner surface is long 350mm * wide 350mm * high 200mm specification; Hollow, no upper surface; The cylinder staple that on lower surface, is covered with diameter 12mm, high 30mm, spacing 40mm;
4) drying
With step 3) press brick bat drying dropped to 7wt% to water content;
5) broadcast and execute grass seeds
Grass-seed is mixed with weight ratio 1:3 with nutrient activated soil, and press 30g/m
2The seeding quantity of cave nest is broadcast in the cave nest of the adobe that step 4) makes;
6) blinding and be coated with mud
In the adobe cave nest of step 5) sowing, cover dry ground, stop during apart from adobe end face 0.8cm adding; Nutrient activated soil and clay after the weight ratio mixing with 1:1, are added the water of 60wt% again, and mixing is made slurry, and it is applied in the nest of cave, makes the adobe surface smoothing;
7) low temperature drying
Step 7) is smeared the wet base of mud and send into drying room, mud is carried out drying, obtain nutrition soil terron of the present invention.
Claims (9)
1, a kind of nutrition soil terron, it is one the adobe of cave nest to be arranged on it; The mixed layer that comprises grass-seed and nutrient activated soil in each cave nest from bottom to up successively, dry ground layer, the mixed soil of nutrient activated soil and clay; Described nutrient activated soil is: moisture content＜30%, pH value are 6.5, the content of organic matter 〉=5%, and full nitrogen is 〉=0.1%, and quick-acting nitrogen are 〉=0.02%, and full phosphorus is 〉=0.05%, and full potassium is 〉=0.05%, inorganic matter particle diameter＜5mm, beneficial microbe viable count 〉=10
6Individual/g, be rich in the micro-nutrient activated soil that meets innoxious standard.
2, nutrition soil terron as claimed in claim 1, it is characterized in that: the length of described adobe is 200～500mm, and wide is 200～500mm, and height is 50～300mm.
3, nutrition soil terron as claimed in claim 1, it is characterized in that: the diameter of described cave nest is 10～15mm, and height is 20～40mm, and spacing is 30～50mm.
4, nutrition soil terron as claimed in claim 1, it is characterized in that: the weight ratio of grass-seed and nutrient activated soil is 1:2～5 in the mixed layer of described grass-seed and nutrient activated soil; The seeding quantity of described grass-seed is 20～40g/m
2The cave nest.
5, nutrition soil terron as claimed in claim 1, it is characterized in that: described dry ground layer is 0.5～1cm apart from the distance of adobe end face.
6, nutrition soil terron as claimed in claim 1, it is characterized in that: the weight ratio with nutrient activated soil and clay in the mixed soil of described nutrient activated soil and clay is 1:1.
7, the preparation method of the described nutrition soil of one of a kind of claim 1～6 terron comprises following step:
1) preparation of base-material:
Nutrient activated soil, binding material are mixed than the ratio of 90～97:3～10 by weight, make base-material;
The described nutrient activated soil particle diameter that to be old rubbish obtain through screening is less than the thin vegetable soil of 5mm, and its product quality indicator and specification are as follows: meet innoxious standard; Moisture content＜30%, pH value are 6.5, the content of organic matter 〉=5%, and full nitrogen is 〉=0.1%, and quick-acting nitrogen are 〉=0.02%, and full phosphorus is 〉=0.05%, and full potassium is 〉=0.05%, inorganic matter particle diameter＜5mm, beneficial microbe viable count 〉=10
6Individual/g, be rich in trace element;
2) preparation of wet compound
The base-material that step 1) is obtained in mixer, carry out doing for the first time mix after, add the water of 10～30wt%, send into edge runner after in mixer, stirring, make the moisture of material remain on 20～40wt%, rolling 3～5min obtains wet uniformly compound;
3) compression moulding
With step 2) the wet compound that makes packs in the hollow cuboid brick compacting mold, and compression moulding draws off, and makes the adobe that the cave nest is arranged on it;
4) drying
With step 3) press brick bat drying to water content below 10%;
5) broadcast and execute grass seeds
Grass-seed is mixed with weight ratio 1:2～5 with nutrient activated soil, and by 20～40g/m
2The seeding quantity of cave nest is broadcast in the cave nest of the adobe that step 4) makes;
6) blinding and be coated with mud
In the adobe cave nest of step 5) sowing, cover dry ground, stop during apart from adobe end face 0.5～1cm adding; Nutrient activated soil and clay after the weight ratio mixing with 1:1, are added the water of 50～70wt% again, and mixing is made slurry, and it is applied in the nest of cave, makes the adobe surface smoothing;
7) drying
Step 6) is smeared the wet base of mud and send into drying room, mud is carried out drying, obtain nutrition soil terron of the present invention.
8, the preparation method of nutrition soil terron as claimed in claim 6, it is characterized in that: the binding material of described step 1) is clay, wheat straw, straw or corn stalk.
9, the purposes of the described nutrition of one of a kind of claim 1～6 soil terron, described nutrition soil terron directly is layered on the place that needs lawn planting, or is used to fix the sand, prevents dust, bank protection, improves the saline land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100900951A CN100486417C (en) | 2005-08-12 | 2005-08-12 | Biological turf brick with nutritious soil, preparation technology and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100900951A CN100486417C (en) | 2005-08-12 | 2005-08-12 | Biological turf brick with nutritious soil, preparation technology and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1910986A CN1910986A (en) | 2007-02-14 |
| CN100486417C true CN100486417C (en) | 2009-05-13 |
Family
ID=37720187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100900951A Expired - Fee Related CN100486417C (en) | 2005-08-12 | 2005-08-12 | Biological turf brick with nutritious soil, preparation technology and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100486417C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101423428B (en) * | 2008-12-02 | 2012-01-11 | 南京师范大学 | Method for producing grassplot pre-fabricated panel by sludge, blue-green algae and water hyacinth |
| CN102352609A (en) * | 2011-08-18 | 2012-02-15 | 黄必录 | Road soil guardrail |
| CN103147433A (en) * | 2013-01-04 | 2013-06-12 | 兰州理工大学 | Construction method and structure of wind-prevention and sand fixation brick array |
| CN104119167B (en) * | 2014-08-12 | 2016-02-17 | 许盛英 | The production method of water-granulated slag compression Nutrition Soil |
| CN104119170B (en) * | 2014-08-12 | 2016-02-17 | 许盛英 | The production method of chlorite mine tailing compression Nutrition Soil |
| CN104542041A (en) * | 2015-01-28 | 2015-04-29 | 宁波佰艺生态科技有限公司 | Method for utilizing edible fungus dregs to prepare brick-type planting matrix for ecological engineering |
| CN105594419B (en) * | 2015-12-19 | 2018-10-12 | 江苏艺轩园林景观工程有限公司 | A kind of grass blanket cultural method |
| CN111501478A (en) * | 2020-04-27 | 2020-08-07 | 上海久鼎绿化混凝土有限公司 | Construction method of cast-in-place green concrete on sports fields such as football field |
-
2005
- 2005-08-12 CN CNB2005100900951A patent/CN100486417C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1910986A (en) | 2007-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100486417C (en) | Biological turf brick with nutritious soil, preparation technology and use thereof | |
| CN109679662A (en) | A kind of modifying agent and modification method suitable for different soil fertility horizontal soil earth | |
| CN104672033B (en) | Amino acid bio-organic fertilizer and its production and use | |
| CN103011927B (en) | Biomass tower type compost treatment device and method | |
| CN103044104B (en) | Equipment and method for treating biomass bin type compost | |
| CN104322311B (en) | A kind of hybrid rice transplanting tray seedling raising ground substance | |
| CN102320882B (en) | Environment-friendly lightweight vegetation block | |
| CN105695354B (en) | The technique and application of superhigh temperature aerobic composting fermentation processing municipal sludge | |
| Singh et al. | Yield and soil nutrient balance of a sugarcane plant–ratoon system with conventional and organic nutrient management in sub-tropical India | |
| CN1557789A (en) | Organic-inorganic compound fertilizer with active compost as base material | |
| CN106946630A (en) | A kind of organic fungi-manure using sludge as raw material and preparation method thereof | |
| CN106810302A (en) | It is a kind of to cultivate the method that excrement dirt recycling produces organic fertilizer | |
| CN110720356A (en) | Natural lawn seed laying method | |
| CN103011965B (en) | A kind of Polygonum multiflorum biofertilizer and its preparation method and application | |
| CN108101706A (en) | A kind of biological organic fertilizer and preparation method thereof | |
| CN106631545A (en) | Manufacturing method of fertilizer for lowering salt content of saline alkali soil | |
| CN102180716A (en) | Method for producing organic compound fertilizer by fermenting animal manure | |
| CN101113116A (en) | Method for cultivating double spore mushroom by biogas liquid | |
| CN115735461A (en) | Method for restoring ecology of mine wasteland by utilizing green manure plants and phosphate tailings | |
| CN107384420A (en) | Sludge soil conditioner, preparation method and applications | |
| CN107032838A (en) | A kind of municipal sludge base Nutrition Soil and preparation method thereof | |
| CN1237028C (en) | Prepn process of carpet type lawn substrate | |
| CN103755407B (en) | The method of biological carbon organic substrate is prepared in high altitude localities | |
| CN108496749A (en) | A kind of gangue suitable for lawn soilless is mixed matrix and application | |
| CN107047119A (en) | A kind of regulation and control method for producing grass volume soil matrix chemical property |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |