CN104447139A - Air-permeable controlled release fertilizer rod and fertilizer applying method thereof - Google Patents
Air-permeable controlled release fertilizer rod and fertilizer applying method thereof Download PDFInfo
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- CN104447139A CN104447139A CN201410669588.XA CN201410669588A CN104447139A CN 104447139 A CN104447139 A CN 104447139A CN 201410669588 A CN201410669588 A CN 201410669588A CN 104447139 A CN104447139 A CN 104447139A
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- fertilizer
- fertilizer rod
- rod
- hollow duct
- air
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to an air-permeable controlled release fertilizer rod and a fertilizer applying method thereof. A first hollow duct cylinder is arranged on the upper part of the air-permeable controlled release fertilizer rod, a second hollow duct pointed body is arranged on the lower part of the air-permeable controlled release fertilizer rod; the air-permeable controlled release fertilizer rod comprises the components of main materials, auxiliary materials as well as plenty of binder in a volume ratio of (5-10) to (1-4), wherein the main materials comprise garden waste and decomposed sludge compost; the auxiliary materials comprise a compound fertilizer, a trace element compound fertilizer, humic acid as well as an amino acid chelating agent. The air-permeable controlled release fertilizer rod disclosed by the invention takes the garden waste and the urban sludge compost as main materials, satisfies the sustainable development mode of recycling and changing waste into things of value, and realizes a purpose of harmless, reduction and resource utilization of the urban waste. The fertilizer rod disclosed by the invention is adopted to solve the problems that the urban garden soil is easy to harden, barren, poor in air permeability, and the like, so that the growth of urban plant is promoted.
Description
Technical field
The present invention relates to afforestation field, particularly relate to a kind of ventilative slow-release fertilizer charge bar and fertilizing method, particularly relate to and be a kind ofly applied to that having concurrently of city trees and shrubs soil is ventilative, the Fertilizer rod of improvement soil and slowly-releasing fertilizing functions and fertilizing method.
Background technology
Urban soil is through the long-term interference of mankind's activity, and the soil of the uniqueness of growing under the environmental background that city is special, the mixture of itself or even some building wastes.The height of City soil quality, directly affects the quality of Ecological Projects in Urban Gardens and urban ecological environment.For ensureing urban park plant normal growth, for urban development and people's lives provide good ecotope, reply urban soil carries out improveing and Appropriate application.
Urban soil organic content is low, organic colloid is few, and the soil body is under the External Force Acting of machinery and people, and extrude grogs, soil degree of compactness is high, destroys the crumb structure that permeability is good, defines closely knit, the sheet that hardens or the lumphy structure of physicochemical property difference.And the gas permeability of soil, draining and water-holding power are by the restriction of soil degree of compactness.Increasing of soil degree of compactness, makes ventilating slit reduce, and cause the gas permeability of soil to reduce, decrease gaseous interchange, arboreal growth is bad, even can make root tissue death by suffocation.Roots of plants is survived under closely knit urban soil condition, easily cause its physiologically active to reduce and the life-span short, there is rotten and dead root, and over-ground part is again less than suff water and nutrient, present spike top and Jiao Ye, like this, growing way decreases year after year until form " stunted tree " or withered.
The dry branches and fallen leaves of ornamental plant in city, major part is transported or is burnt, and makes soil as Forest ecosystems, can not return root, Nutrient Cycling by leaf-fall.When soil there is no nutrient supply, existing a large amount of intrusive body occupies certain soil body, causes plant-growth desired nutritional area not enough, decreases the absolute content of water in soil, gas, nutrient.Plant, at this grown on soil, all will draw nutrient from limited Vegetation space every year, urban soil certainly will be made more and more barrenr.More than the 16 kinds necessary nutritive elements that plant needs and necessary trace element, major part is supplied by soil, but the deficient of urban soil nutrient lacks, the increment of urban plant is greatly reduced, add the factor such as air permeability difference and moisture scarcity, make urban plant low compared with suburb similar plant-growth amount, its life-span is also corresponding shorter.
Summary of the invention
The object of the invention is to propose a kind of ventilative slow-release fertilizer charge bar and fertilizing method, mainly solve that city trees and shrubs soil easily hardens, poor air permeability, soil depletion, organic content are low and the low inferior series of problems of utilization rate of fertilizer.
For achieving the above object, the invention provides a kind of ventilative slow-release fertilizer charge bar, the top of described Fertilizer rod is the column being provided with the first hollow duct, bottom is the pointed body being provided with the second hollow duct, and the component of described Fertilizer rod comprises major ingredient, auxiliary material and enough tackiness agents that volume ratio is 5 ~ 10:1 ~ 4, the sludge composting that described major ingredient comprises garden waste and becomes thoroughly decomposed, described auxiliary material comprises composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant.
Preferably, the cross section of the upper mast body of described Fertilizer rod is circular or oval or Polygons, and the width of the upper mast body of described Fertilizer rod is 2 ~ 10cm.
Preferably, the diameter in described first hollow duct is 0.5 ~ 2cm, and described first hollow duct is connected with the second hollow duct.
Preferably, described pointed body is sphenoid or cone.
Preferably, the length of described Fertilizer rod is 10 ~ 100cm.
Preferably, in described major ingredient, garden waste is 3:2 ~ 4:1 with the volume ratio of the sludge composting become thoroughly decomposed.
Preferably, the volume ratio in described auxiliary material between composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant is 50 ~ 90:0.5 ~ 5:5 ~ 20:5 ~ 20:0.5 ~ 5.
Preferably, described tackiness agent is selected from one or more in starch, dextrin, polyacrylamide.
Another object of the present invention is to provide a kind of ventilative slow-release fertilizer charge bar, the top of described Fertilizer rod is the column being provided with the first hollow duct, bottom is the pointed body being provided with the second hollow duct, described column and pointed body form by major ingredient compacted lift bonded to each other and auxiliary material compacted lift, described major ingredient compacted lift is the laminate structure after garden waste and the sludge composting compacting of becoming thoroughly decomposed, described auxiliary material compacted lift is composite fertilizer, trace element compound fertilizer, humic acid, laminate structure after amino acid and sequestrant compacting, described major ingredient compacted lift and auxiliary material compacted lift along Fertilizer rod from inside to outside order lay compacting and formed or alternately lay compacting and formed.
Another object of the present invention is to provide a kind of fertilizing method, and described method comprises the steps:
A, with shrub stem sample site for the center of circle, symmetrical or equidistantly determine the point that applies fertilizer on the circle being radius with 20 ~ 150cm;
B, in the punching of fertilising point, and in hole, discharge described Fertilizer rod and landfill, the upper end of described Fertilizer rod (5) is less than or equal to 10cm far from the height on earth's surface;
Water after Fertilizer rod described in C, landfill, adopt conventional maintenance process to carry out maintenance afterwards.
Another object of the present invention is to provide a kind of fertilizing method, and described method comprises the steps:
A, symmetrical or equidistantly determine the point that applies fertilizer on lawn, and the density of described fertilising point is 0.5 ~ 2/square metre;
B, in the punching of fertilising point, and in hole, discharge described Fertilizer rod and landfill, the upper end of described Fertilizer rod is less than or equal to 10cm far from the height on earth's surface;
Water after Fertilizer rod described in C, landfill, adopt conventional maintenance process to carry out maintenance afterwards.
Based on technique scheme, advantage of the present invention is:
Ventilative slow-release fertilizer charge bar of the present invention is using garden waste and urban sewage sludge compost as main raw material, the mode of sustainable development of meet recycling, turning waste into wealth, achieve that urban waste is innoxious, minimizing, recycling target, solve the problems such as city trees and shrubs soil easily hardens, barren, poor air permeability, facilitate urban plant growth.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is ventilative slow release fertilizer bar structure schematic diagram;
Fig. 2 is that in shrub plantation, Fertilizer rod uses schematic diagram;
Fig. 3 is that in planting lawn, Fertilizer rod uses schematic diagram;
Wherein, 1 ~ the first hollow duct; 2 ~ column; 3 ~ the second hollow ducts; 4 ~ pointed body; 5 ~ Fertilizer rod; 6 ~ shrub trunk; 7 ~ lawn.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Embodiment 1
The invention provides a kind of ventilative slow-release fertilizer charge bar, as shown in Figure 1, the top of described Fertilizer rod is the column 2 being provided with the first hollow duct 1.The cross section of the upper mast body 2 of described Fertilizer rod is circular or oval or Polygons, and the width of the upper mast body 2 of described Fertilizer rod is 2 ~ 10cm.Further, the bottom of described Fertilizer rod is the pointed body 4 being provided with the second hollow duct 3, and described pointed body 4 is sphenoid or cone, so that described Fertilizer rod inserts in soil.
The diameter in described first hollow duct 1 is 0.5 ~ 2cm, and described first hollow duct 1 is connected with the second hollow duct 3, in use, the duct be connected can strengthen the ventilation property of soil, the nutrient of Fertilizer rod slowly can be dissolved release, for plant absorption by moisture.The length of described Fertilizer rod can from 10cm to 100cm not etc., for different root system of plant distribution layer choice for uses such as draft, shrub, arbors.
In the present invention, the component of described Fertilizer rod comprises major ingredient, auxiliary material and the enough tackiness agents that volume ratio is 5 ~ 10:1 ~ 4.The sludge composting that described major ingredient comprises garden waste and becomes thoroughly decomposed, preferably, in described major ingredient, garden waste is 3:2 ~ 4:1 with the volume ratio of the sludge composting become thoroughly decomposed.Garden waste is slower in nutrients release as major ingredient, effect is more lasting, therefore comparatively sludge is loose for selection percentage, and the relative garden waste of sludge composting, tool is a bit sticky and rotten degree, is not only conducive to the shaping of Fertilizer rod when mechanical compaction, and when nutrients release, the release of sludge composting fertilizer efficiency is rapider, and the ratio of 5 ~ 10:1 ~ 4 between the two can make fertilizer efficiency release more lasting.In addition, major ingredient uses garden waste to take full advantage of urban waste with the sludge composting become thoroughly decomposed, and can also provide trophoplasm, reach the object turned waste into wealth to plant-growth.
In the present invention, described auxiliary material comprises composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant.Further, the volume ratio in described auxiliary material between composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant is 50 ~ 90:0.5 ~ 5:5 ~ 20:5 ~ 20:0.5 ~ 5.
The auxiliary material of this Fertilizer rod composition contain plant normal growth grow required for essential nutrient element, have dividing of macroelement and trace element.The carbon that wherein said amino acid provides, hydrogen, oxygen three kinds of elements are chief components of plant organism, the nitrogen that composite fertilizer provides, phosphoric are the compositions of many important organic compounds in plant materials, affect the metabolic process of plant and grow in many-side.Potassium is mainly present in plant cell liquor in ionic condition, and it is the activator of multiple enzyme, plays an important role in metabolic process.Trace element compound fertilizer is mainly containing elements such as zinc, manganese, copper, iron, cobalt, boron and molybdenums.Plant required trace element amount is less, but various nutritive element each own different physiological function in the vital metabolic of plant, be of equal importance and not replaceable each other.Described sequestrant can be ethylenediamine tetraacetic acid (EDTA) (EDTA) etc.Except fertilizer supply is to except the nutritive substance needed for plant-growth, humic acid has fertilizer synergistic, effect such as improvement soil, stimulating plant growth etc., sequestrant with the use of can heavy metal in chelating sludge composting, with the pollution preventing heavy metal from causing soil, and complex reaction can also be carried out with the nutritive element in fertilizer, reach the effect of even lasting, the slow releasing of fertilizer efficiency.
The working method of Fertilizer rod of the present invention adds a certain proportion of water-soluble binder as starch, dextrin, polyacrylamide etc. after being pulverized with auxiliary material by major ingredient, mixing, and is suppressed by high-strength mechanical in the grinding tool matched with described Fertilizer rod size and form.In use, inserted in soil with suitable density by described Fertilizer rod, using method is simple.
Ventilative slow-release fertilizer charge bar of the present invention is using garden waste and urban sewage sludge compost as main raw material, the mode of sustainable development of meet recycling, turning waste into wealth, achieve that urban waste is innoxious, minimizing, recycling target, solve the problems such as city trees and shrubs soil easily hardens, barren, poor air permeability, facilitate urban plant growth.
Embodiment 2
Present invention also offers another kind of ventilative slow-release fertilizer charge bar, the top of described Fertilizer rod is for being provided with the column (2) in the first hollow duct (1), and bottom is for being provided with the pointed body (4) in the second hollow duct (3).
In the present embodiment, described column 2 and pointed body 4 form by major ingredient compacted lift bonded to each other and auxiliary material compacted lift; Described major ingredient compacted lift and auxiliary material compacted lift along Fertilizer rod from inside to outside order lay compacting and formed or alternately lay compacting and formed.In described Fertilizer rod, the volume ratio of described major ingredient compacted lift and auxiliary material compacted lift is 5 ~ 10:1 ~ 4.Because Fertilizer rod of the present invention is that bonding is made, so in described Fertilizer rod, also comprise enough tackiness agents.Described major ingredient compacted lift is the laminate structure after garden waste and the sludge composting compacting of becoming thoroughly decomposed, and preferably, in described major ingredient compacted lift, garden waste and the volume ratio of sludge composting of becoming thoroughly decomposed are 3:2 ~ 4:1.Major ingredient compacted lift uses garden waste not only to take full advantage of urban waste with the sludge composting become thoroughly decomposed, and can also provide trophoplasm, to reach the object turned waste into wealth to plant-growth.
In the present embodiment, described auxiliary material compacted lift is the laminate structure after composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant compacting.Further, the volume ratio in described auxiliary material compacted lift between composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant is 50 ~ 90:0.5 ~ 5:5 ~ 20:5 ~ 20:0.5 ~ 5.The auxiliary material medium trace element composite fertilizer of this Fertilizer rod composition is mainly containing elements such as zinc, manganese, copper, iron, cobalt, boron and molybdenums.Described sequestrant can be ethylenediamine tetraacetic acid (EDTA) (EDTA) etc.Except fertilizer supply is to except the nutritive substance needed for plant-growth, humic acid has fertilizer synergistic, effect such as improvement soil, stimulating plant growth etc., sequestrant with the use of can heavy metal in chelating sludge composting, with the pollution preventing heavy metal from causing soil, and complex reaction can also be carried out with the nutritive element in fertilizer, reach the effect of even lasting, the slow releasing of fertilizer efficiency.
The working method of the Fertilizer rod of the present embodiment adds a certain proportion of water-soluble binder as starch, dextrin, polyacrylamide etc. after major ingredient and auxiliary material being pulverized respectively, and suppressed by high-strength mechanical layering in the grinding tool matched with described Fertilizer rod size and form, to form the multilayered structure of major ingredient compacted lift and auxiliary material compacted lift.Certainly, major ingredient compacted lift of the present invention and auxiliary material compacted lift can also be arranged alternately, to form multilayered structure.In use, inserted in soil with suitable density by described Fertilizer rod, using method is simple.
It should be noted that, the compaction process of major ingredient compacted lift 5 of the present invention and auxiliary material compacted lift 6 or compacting equipment, can adopt forming materials compact technique of the prior art or device.
Embodiment 3
The invention provides a kind of fertilizing method.In the present embodiment, in planting for shrub, Fertilizer rod is used and described fertilizing method is described.
As shown in Figure 2, when Fertilizer rod is used, Fertilizer rod is inserted the root system compact district of edaphophyte, absorb nutrient better for root system.Can adopt ring type assign method namely with shrub trunk 6 position for the center of circle, carry out according to barren, the situation that hardens of different soils and the distribution of vegetation root system, symmetrical or equidistantly determine the point that applies fertilizer on the circle being radius with 20 ~ 150cm.The length of Fertilizer rod needed for shrub is selected according to the depth of root system.
Use the punching of special excavation and filling instrument at fertilising point, hole depth adjusts according to the length of Fertilizer rod.In hole, discharge Fertilizer rod described in the present invention and landfill, the upper end of described Fertilizer rod 5 is less than or equal to 10cm far from the height on earth's surface.
Water after Fertilizer rod 5 described in landfill, adopt conventional maintenance process to carry out maintenance afterwards.After for some time, this Fertilizer rod will absorb water and slow releasing fertilizer efficiency, and keep the ventilation property of soil.
Ventilative slow-release fertilizer charge bar of the present invention is using garden waste and urban sewage sludge compost as main raw material, the mode of sustainable development of meet recycling, turning waste into wealth, achieve that urban waste is innoxious, minimizing, recycling target, solve the problems such as city trees and shrubs soil easily hardens, barren, poor air permeability, facilitate urban plant growth.
Embodiment 4
Present invention also offers another kind of fertilizing method.In the present embodiment, use for Fertilizer rod in planting lawn described fertilizing method is described.
As shown in Figure 3, symmetrical or equidistantly determine the point that applies fertilizer on lawn 7, and the density of described fertilising point is 0.5 ~ 2/square metre, to ensure the uniformity coefficient of applying fertilizer.
Use the punching of special excavation and filling instrument at fertilising point, hole depth adjusts according to the length of Fertilizer rod.In hole, discharge Fertilizer rod described in the present invention and landfill, the upper end of described Fertilizer rod 5 is less than or equal to 10cm far from the height on earth's surface.
Water after Fertilizer rod 5 described in landfill, adopt conventional maintenance process to carry out maintenance afterwards.After for some time, this Fertilizer rod will absorb water and slow releasing fertilizer efficiency, and keep the ventilation property of soil.
Ventilative slow-release fertilizer charge bar of the present invention is using garden waste and urban sewage sludge compost as main raw material, the mode of sustainable development of meet recycling, turning waste into wealth, achieve that urban waste is innoxious, minimizing, recycling target, solve the problems such as city trees and shrubs soil easily hardens, barren, poor air permeability, facilitate urban plant growth.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (10)
1. a ventilative slow-release fertilizer charge bar, it is characterized in that: the top of described Fertilizer rod is for being provided with the column (2) in the first hollow duct (1), bottom is for being provided with the pointed body (4) in the second hollow duct (3), and the component of described Fertilizer rod comprises major ingredient, auxiliary material and enough tackiness agents that volume ratio is 5 ~ 10:1 ~ 4, the sludge composting that described major ingredient comprises garden waste and becomes thoroughly decomposed, described auxiliary material comprises composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant.
2. Fertilizer rod according to claim 1, it is characterized in that: the cross section of the upper mast body (2) of described Fertilizer rod is circular or oval or Polygons, and the width of the upper mast body (2) of described Fertilizer rod is 2 ~ 10cm.
3. Fertilizer rod according to claim 1, is characterized in that: the diameter in described first hollow duct (1) is 0.5 ~ 2cm, and described first hollow duct (1) is connected with the second hollow duct (3).
4. Fertilizer rod according to claim 1, is characterized in that: the length of described Fertilizer rod is 10 ~ 100cm.
5. Fertilizer rod according to claim 1, is characterized in that: in described major ingredient, garden waste is 3:2 ~ 4:1 with the volume ratio of the sludge composting become thoroughly decomposed.
6. Fertilizer rod according to claim 1, is characterized in that: the volume ratio in described auxiliary material between composite fertilizer, trace element compound fertilizer, humic acid, amino acid and sequestrant is 50 ~ 90:0.5 ~ 5:5 ~ 20:5 ~ 20:0.5 ~ 5.
7. Fertilizer rod according to claim 1, is characterized in that: described tackiness agent be selected from starch, dextrin, polyacrylamide one or more.
8. a ventilative slow-release fertilizer charge bar, it is characterized in that: the top of described Fertilizer rod is for being provided with the column (2) in the first hollow duct (1), bottom is for being provided with the pointed body (4) in the second hollow duct (3), described column (2) and pointed body (4) form by major ingredient compacted lift bonded to each other and auxiliary material compacted lift, described major ingredient compacted lift is the laminate structure after garden waste and the sludge composting compacting of becoming thoroughly decomposed, described auxiliary material compacted lift is composite fertilizer, trace element compound fertilizer, humic acid, laminate structure after amino acid and sequestrant compacting, described major ingredient compacted lift and auxiliary material compacted lift along Fertilizer rod from inside to outside order lay compacting and formed or alternately lay compacting and formed.
9. a fertilizing method, is characterized in that: described method comprises the steps:
A, with shrub trunk (6) position for the center of circle, symmetrical or equidistantly determine the point that applies fertilizer on the circle being radius with 20 ~ 150cm;
B, in the punching of fertilising point, and in hole, discharge Fertilizer rod described in any one claim (5) in claim 2 ~ 8 and landfill, the upper end of described Fertilizer rod (5) is less than or equal to 10cm far from the height on earth's surface;
Water after Fertilizer rod (5) described in C, landfill, adopt conventional maintenance process to carry out maintenance afterwards.
10. a fertilizing method, is characterized in that: described method comprises the steps:
A, upper symmetrical or equidistantly determine the point that applies fertilizer in lawn (7), and the density of described fertilising point is 0.5 ~ 2/square metre;
B, in the punching of fertilising point, and in hole, discharge Fertilizer rod described in any one claim (5) in claim 2 ~ 8 and landfill, the upper end of described Fertilizer rod (5) is less than or equal to 10cm far from the height on earth's surface;
Water after Fertilizer rod (5) described in C, landfill, adopt conventional maintenance process to carry out maintenance afterwards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410669588.XA CN104447139A (en) | 2014-11-20 | 2014-11-20 | Air-permeable controlled release fertilizer rod and fertilizer applying method thereof |
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| CN201410669588.XA CN104447139A (en) | 2014-11-20 | 2014-11-20 | Air-permeable controlled release fertilizer rod and fertilizer applying method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325105A (en) * | 2015-10-31 | 2016-02-17 | 重庆凯丰复合肥厂 | Embedded type fertilization method |
| CN106180164A (en) * | 2016-08-30 | 2016-12-07 | 北京东方园林生态股份有限公司 | A kind of chelating agen sustained release for heavy metal soil remediation |
| CN108059565A (en) * | 2017-12-26 | 2018-05-22 | 沈阳市园林科学研究院 | A kind of garden greenland soil improvement stick and preparation method thereof and application |
| CN108307761A (en) * | 2018-03-06 | 2018-07-24 | 东北师范大学 | It is a kind of using plant ash to the device and method of soil quantitative fertilization |
| CN108718750A (en) * | 2018-05-15 | 2018-11-02 | 务川县文娟农业开发有限公司 | A kind of gold pellet engrafting method |
| CN108911824A (en) * | 2018-09-13 | 2018-11-30 | 武秀英 | Fertilizer and preparation method thereof is lost in control |
| CN110352838A (en) * | 2019-08-30 | 2019-10-22 | 宏大同德生态建设发展股份有限公司 | Fruit tree liquid manure sustained release compression column and fertilising and water-saving irrigation method |
| CN110698292A (en) * | 2019-11-11 | 2020-01-17 | 中国农业科学院烟草研究所 | Combined type acid-base-adjusted biocontrol bacterial fertilizer for pepper seeds and preparation method thereof |
| CN113318671A (en) * | 2021-07-01 | 2021-08-31 | 孙玉玲 | Fertilizer and preparation process thereof |
| CN114667867A (en) * | 2022-04-15 | 2022-06-28 | 南京大源生态建设集团有限公司 | Rapid seed planting unit and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105325105A (en) * | 2015-10-31 | 2016-02-17 | 重庆凯丰复合肥厂 | Embedded type fertilization method |
| CN106180164A (en) * | 2016-08-30 | 2016-12-07 | 北京东方园林生态股份有限公司 | A kind of chelating agen sustained release for heavy metal soil remediation |
| CN108059565A (en) * | 2017-12-26 | 2018-05-22 | 沈阳市园林科学研究院 | A kind of garden greenland soil improvement stick and preparation method thereof and application |
| CN108307761A (en) * | 2018-03-06 | 2018-07-24 | 东北师范大学 | It is a kind of using plant ash to the device and method of soil quantitative fertilization |
| CN108718750A (en) * | 2018-05-15 | 2018-11-02 | 务川县文娟农业开发有限公司 | A kind of gold pellet engrafting method |
| CN108718750B (en) * | 2018-05-15 | 2020-06-23 | 务川县文娟农业开发有限公司 | Grafting method for gold bullets |
| CN108911824A (en) * | 2018-09-13 | 2018-11-30 | 武秀英 | Fertilizer and preparation method thereof is lost in control |
| CN110352838A (en) * | 2019-08-30 | 2019-10-22 | 宏大同德生态建设发展股份有限公司 | Fruit tree liquid manure sustained release compression column and fertilising and water-saving irrigation method |
| CN110698292A (en) * | 2019-11-11 | 2020-01-17 | 中国农业科学院烟草研究所 | Combined type acid-base-adjusted biocontrol bacterial fertilizer for pepper seeds and preparation method thereof |
| CN113318671A (en) * | 2021-07-01 | 2021-08-31 | 孙玉玲 | Fertilizer and preparation process thereof |
| CN114667867A (en) * | 2022-04-15 | 2022-06-28 | 南京大源生态建设集团有限公司 | Rapid seed planting unit and manufacturing method thereof |
| CN114667867B (en) * | 2022-04-15 | 2023-08-11 | 南京大源生态建设集团有限公司 | Quick seed planting unit and manufacturing method thereof |
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Application publication date: 20150325 |