CN109680672A - A kind of stony desertification prevention system and its prevention method - Google Patents
A kind of stony desertification prevention system and its prevention method Download PDFInfo
- Publication number
- CN109680672A CN109680672A CN201910141558.4A CN201910141558A CN109680672A CN 109680672 A CN109680672 A CN 109680672A CN 201910141558 A CN201910141558 A CN 201910141558A CN 109680672 A CN109680672 A CN 109680672A
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- CN
- China
- Prior art keywords
- retainer plate
- protective net
- fertilizer
- stony desertification
- net
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 63
- 239000003337 fertilizer Substances 0.000 claims abstract description 54
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 230000003413 degradative effect Effects 0.000 claims abstract description 30
- 239000007787 solid Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 16
- 230000035558 fertility Effects 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 238000004162 soil erosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
Abstract
The present invention provides a kind of stony desertification prevention system and its prevention method, including protective device and fertilizer slow release block, protective device includes protective net and retainer plate, and protective net is flexible net, and protective net is quadrangle, and four angles of protective net are also connected with retainer plate respectively；Retainer plate is stereosphere, and retainer plate further includes inner ring and outer ring, and inner ring is the tubular of both ends open, outer ring is sheathed on outside inner ring, outer ring is circular ring shape, and the inner wall of outer ring is also attached at the outer wall of inner ring, several connecting holes fixed for protective net are also reserved on outer ring；Fertilizer slow release block is also provided at the inner cavity of inner ring, and fertilizer slow release block includes degradative plastics and fertilizer, and fertilizer is also wrapped in the inside of degradative plastics.The present invention surrounds the plantation gap planted respectively for lawn and sapling out by protective net and retainer plate, can enhance the soil fertility for preventing Soil rocky desertification in a manner of plantation and soil holding power.
Description
Technical field
The invention belongs to environmental protection technical field, it is related to a kind of stony desertification prevention system and its prevention method.
Background technique
Stony desertification, also referred to as land desertification are to lead to the loss of surface soil due to soil erosion, and then under earth's surface
There is exposed phenomenon in basement rock.The soil of Rocky Desertification Region loses agricultural use value, while also leading to the ecological environment in area
It degenerates, is unfavorable for the existence of animals and plants.Since soil thickness is thin, stony desertification majority occurs in karst stone karst stony hilly land
Matter mountain area, main reason are unreasonable human activities, are opened Ru long-term the destruction of natural vegetation and the abrupt slope of large area
Famine adds the stronger heavy rain scouring force of karst stony hilly land, can aggravate the speed of soil erosion, so that it is existing stony desertification occur
As.
The improvement of stony desertification using the comprehensive treatment of soil erosion as core, should in the adaptation to local conditions in principle of water and soil conservation,
Existing control measures close hillsides to facilitate afforestation, afforestation, conceding the land to forestry etc., but since Rocky Desertification Region soil is more thin,
Soil fertility is inadequate, is easy to run off, poor to the holding of plant, so that the governance process of stony desertification is more difficult.
Summary of the invention
To solve the above problems, the present invention provides a kind of stony desertification prevention system and its prevention method, by protective net and
Retainer plate surrounds the plantation gap planted respectively for lawn and sapling out, can enhance and prevent Soil rocky desertification in a manner of plantation
Soil fertility and soil holding power.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of stony desertification prevention system, it is characterised in that: including protective device and fertilizer slow release block, the protective device includes anti-
Protective net and retainer plate, the protective net are flexible net, and the protective net is quadrangle, and four angles of protective net are also connected with institute respectively
State retainer plate；The retainer plate is stereosphere, and the retainer plate further includes inner ring and outer ring, and the inner ring is the cylinder of both ends open
Shape, the outer ring are sheathed on outside the inner ring, and the outer ring is circular ring shape, and the inner wall of outer ring is also attached to the outer wall of inner ring
Locate, several connecting holes fixed for protective net are also reserved on the outer ring；The fertilizer slow release block is also provided at the interior of inner ring
At chamber, the fertilizer slow release block includes degradative plastics and fertilizer, and the fertilizer is also wrapped in the inside of degradative plastics.
Further, the protective net is also configured to multiple, is additionally provided with the retainer plate between two adjacent protective nets.
Further, the material of the retainer plate is stainless steel.
Further, the protective net is slope species grid cloth.
Further, four angles of protective net are respectively connected with locking bail, and the protective net also passes through the locking hook connects
In the retainer plate.
The present invention also provides a kind of prevention methods of stony desertification prevention system, it is characterised in that: specific steps are as follows:
Step 1: measuring the soft protecting net to be laid in prevention stony desertification region, it is stony desert to be prevented that protective net, which is laid with area,
Change the 30% ~ 50% of region；
Step 2: each soft protecting net is laid in stony desertification region to be prevented, two adjacent soft protecting nets are also mutual
It is distributed in 45° angle；
Step 3: by each soft protecting net along the ground drawout in stony desertification region to be prevented, in two adjacent flexibilities
A retainer plate is placed between protective net, and two adjacent soft protecting nets are passed through into locking bail respectively and are connected to retainer plate
Connecting hole；
Step 4: on the ecological region planting lawn of soft protecting net covering, in the ecological region planting sapling that protective net does not cover；
Step 5: placing fertilizer slow release block respectively in the inner cavity of retainer plate inner ring.
Further, the central axes of the retainer plate also are normal to the ground setting in stony desertification region to be prevented.
Further, the fertilizer in fertilizer slow release block is solid fertilizer.
Further, the fertilizer slow release block passes through degradative plastics and solid fertilizer after mixing, shapes after squeezing,
The degradative plastics first passes through heating melting, and the degradative plastics of melting and solid fertilizer are then passed through spiral double screw extruder
Mix and squeeze out, the mixing material after extrusion is also shaped by compaction forming machine, compaction forming machine will also mix material squeeze as block or
Sphere.
Further, the component of degradative plastics further includes polyethylene, starch, plasticizer, antioxidant and degradation of promoter,
The proportion of the polyethylene and starch is 1:1 ~ 4:1, and each component of the degradative plastics goes out after also being mixed by plastic mixer
Material, the interior mixture exported of kneading machine also pass through pelletizer and prepare degradative plastics raw material grain.
The invention has the benefit that
1, a kind of stony desertification prevention system of the invention and its prevention method are equipped with protective device and fertilizer slow release block, protection dress
The protective net and retainer plate set surround the two kinds of growing areas planted out for lawn and sapling respectively, convenient for the reasonable of planting area
Distribution, and the corner of planting area is also placed with fertilising sustained-release block, can enhance with the region of planting patterns prevention stony desertification
The fertility of soil；
2, protective device is protected in such a way that protective net is combined with retainer plate, and protective net uses flexible net, in not shadow
It can prevent soil mobile as far as possible in the case where ringing planting lawn or be lost, fertilizer slow release block is by degradable degradative plastics
Combined with solid fertilizer, enable fertilizer during degradative plastics is slowly degraded slow release in the angle of planting area
It falls, increases the utilization rate of fertility, and can also place new fertilizer slow release block after the degradation of fertilizer slow release block is complete, realize the prevention
The long-term utilization of system.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of retainer plate；
Fig. 3 is the cross-sectional view of retainer plate.
Wherein, each label in figure are as follows: 1, protective net；2, retainer plate；3, inner ring；4, outer ring；5, connecting hole；6, turf plant
Region；7, start seedlings region.
Specific embodiment
In order to which those skilled in the art better understood when technical solution provided by the present invention, below with reference to specific
Embodiment income illustrates.
A kind of stony desertification prevention system of the invention, including protective device and fertilizer slow release block, protective device include protection
Net 1 and retainer plate 2, protective net 1 are flexible net, specifically, protective net 1 can also be slope species grid cloth, protective net 1 is four
Side shape, protective net 1 are also configured to be additionally provided with retainer plate 2 between two multiple, adjacent protective nets 1, and four angles of protective net 1 are also
It is connected with retainer plate 2 respectively, four angles of protective net 1 are respectively connected with locking bail, and protective net 1 is also connected to retainer plate by locking bail
2, locking bail selects spring locking bail；Retainer plate 2 is stereosphere, and the material of retainer plate 2 is stainless steel, the central axes of retainer plate 2
It also is normal to the ground setting in stony desertification region to be prevented, retainer plate 2 further includes inner ring 3 and outer ring 4, and inner ring 3 is both ends open
Tubular, outer ring 4 is sheathed on outside inner ring 3, and outer ring 4 is circular ring shape, outer ring 4 also by the inner wall of ring be connected to inner ring 3 outside
Wall is also reserved several connecting holes 5 fixed for protective net 1 on outer ring 4, can freely be connected according to angle；Fertilizer slow release block is also
It is set at the inner cavity of inner ring 3, fertilizer slow release block includes degradative plastics and fertilizer, and fertilizer is also wrapped in the inside of degradative plastics.
The protective net and retainer plate of protective device are surrounded out respectively for the turf plant region 6 of planting lawn and for sapling plantation
Start seedlings 7 two kinds of region growing area, and convenient for the reasonable distribution of planting area, and the corner of planting area is also placed with fertilising
Sustained-release block can enhance with the fertility of the regional soil of planting patterns prevention stony desertification.
In use, the soft protecting net 1 to be laid in prevention stony desertification region is measured, protective net 1 is laid with total face
Product is the 30% ~ 50% of stony desertification region to be prevented, and the soft protecting net 1 of the small quadrangle after cutting is laid in stone to be prevented
Desertization region, two adjacent soft protecting nets 1 are also mutually distributed in 45° angle；Each soft protecting net 1 is along stony desertification to be prevented
The ground drawout in region places a retainer plate 2 between two adjacent soft protecting nets 1, and by adjacent two
Soft protecting net 1 is connected to the connecting hole 5 of retainer plate 2 by locking bail respectively；In the ecological region planting grass that soft protecting net 1 covers
6 turf plant of level ground region starts seedlings in the ecological region planting sapling region 7 that protective net 1 does not cover；Finally in retainer plate 2
Fertilizer slow release block is placed in the inner cavity of circle 3 respectively, and the fertilizer in fertilizer slow release block is solid fertilizer, convenient for adding for fertilizer slow release block
Work.
In the preparation process of fertilizer slow release block, fertilizer slow release block passes through degradative plastics and solid fertilizer after mixing,
It is shaped after squeezing, the component of degradative plastics further includes polyethylene, starch, plasticizer, antioxidant and degradation of promoter, poly- second
The proportion of alkene and starch is 1:1 ~ 4:1, and each component of degradative plastics discharges after also being mixed by plastic mixer, defeated in kneading machine
Mixture out also passes through pelletizer and prepares degradative plastics raw material grain.It is molten that degradative plastics raw material grain obtained also first passes through heating
Melt, the degradative plastics of melting and solid fertilizer are mixed by spiral double screw extruder then and squeezed out, the mixing material after extrusion
It is also shaped by compaction forming machine, compaction forming machine will also mix material and squeeze as block or sphere.
Protective device of the invention is protected in such a way that protective net 1 is combined with retainer plate 2, and protective net 1 uses
Flexible net can prevent soil mobile as far as possible or is lost in the case where not influencing planting lawn, and fertilizer slow release block can
The degradative plastics of degradation is combined with solid fertilizer, enable fertilizer during degradative plastics is slowly degraded slow release in
The corner of planting area increases the utilization rate of fertility, and can also place new fertilizer slow release after the degradation of fertilizer slow release block is complete
Block realizes the long-term utilization of the prevention system.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent widest scope of point.
Claims (10)
1. a kind of stony desertification prevention system, it is characterised in that: including protective device and fertilizer slow release block, the protective device includes
Protective net and retainer plate, the protective net are flexible net, and the protective net is quadrangle, and four angles of protective net are also connected with respectively
The retainer plate；The retainer plate is stereosphere, and the retainer plate further includes inner ring and outer ring, and the inner ring is both ends open
Tubular, the outer ring are sheathed on outside the inner ring, and the outer ring is circular ring shape, and the inner wall of outer ring is also attached to the outer wall of inner ring
Locate, several connecting holes fixed for protective net are also reserved on the outer ring；The fertilizer slow release block is also provided at the interior of inner ring
At chamber, the fertilizer slow release block includes degradative plastics and fertilizer, and the fertilizer is also wrapped in the inside of degradative plastics.
2. a kind of stony desertification prevention system according to claim 1, it is characterised in that: the protective net is also configured to more
It is a, the retainer plate is additionally provided between two adjacent protective nets.
3. a kind of stony desertification prevention system according to claim 1, it is characterised in that: the material of the retainer plate is stainless
Steel.
4. a kind of stony desertification prevention system according to claim 1, it is characterised in that: the protective net is slope species net
Ge Bu.
5. a kind of stony desertification prevention system according to claim 1, it is characterised in that: four angles of protective net are respectively connected with
Locking bail, the protective net also pass through the locking bail and are connected to the retainer plate.
6. a kind of prevention method of stony desertification prevention system according to claim 1, it is characterised in that: specific steps are as follows:
Step 1: measuring the soft protecting net to be laid in prevention stony desertification region, it is stone to be prevented that protective net, which is laid with the gross area,
The 30% ~ 50% of desertization region；
Step 2: each soft protecting net is laid in stony desertification region to be prevented, two adjacent soft protecting nets are also mutual
It is distributed in 45° angle；
Step 3: by each soft protecting net along the ground drawout in stony desertification region to be prevented, in two adjacent flexibilities
A retainer plate is placed between protective net, and two adjacent soft protecting nets are passed through into locking bail respectively and are connected to retainer plate
Connecting hole；
Step 4: on the ecological region planting lawn of soft protecting net covering, in the ecological region planting sapling that protective net does not cover；
Step 5: placing fertilizer slow release block respectively in the inner cavity of retainer plate inner ring.
7. a kind of prevention method of stony desertification prevention system according to claim 6, it is characterised in that: the retainer plate
Central axes also are normal to the ground setting in stony desertification region to be prevented.
8. a kind of prevention method of stony desertification prevention system according to claim 6, it is characterised in that: in fertilizer slow release block
Fertilizer be solid fertilizer.
9. a kind of prevention method of stony desertification prevention system according to claim 6, it is characterised in that: the fertilizer slow release
Block passes through degradative plastics and solid fertilizer after mixing, shapes after squeezing, the degradative plastics first passes through heating melting, so
The degradative plastics of melting and solid fertilizer are mixed by spiral double screw extruder afterwards and squeezed out, the mixing material after extrusion also passes through
Compaction forming machine forming, compaction forming machine will also mix material and squeeze as block or sphere.
10. a kind of prevention method of stony desertification prevention system according to claim 9, it is characterised in that: degradative plastics
Component further includes polyethylene, starch, plasticizer, antioxidant and degradation of promoter, and the proportion of the polyethylene and starch is 1:1
~ 4:1, each component of the degradative plastics discharge after also being mixed by plastic mixer, and the mixture exported in kneading machine is also logical
It crosses pelletizer and prepares degradative plastics raw material grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141558.4A CN109680672B (en) | 2019-02-26 | 2019-02-26 | Stony desertification prevention system and prevention method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141558.4A CN109680672B (en) | 2019-02-26 | 2019-02-26 | Stony desertification prevention system and prevention method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109680672A true CN109680672A (en) | 2019-04-26 |
| CN109680672B CN109680672B (en) | 2020-11-06 |
Family
ID=66197079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141558.4A Active CN109680672B (en) | 2019-02-26 | 2019-02-26 | Stony desertification prevention system and prevention method thereof |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962685U (en) * | 2011-03-18 | 2011-09-07 | 厦门市江平生物基质技术有限公司 | Slope-protecting coconut net |
| CN205249932U (en) * | 2015-12-31 | 2016-05-25 | 界首市聚丰家庭农场 | Afforestation of peridium seed |
| CN205296183U (en) * | 2016-01-08 | 2016-06-08 | 四川奥思特边坡防护工程有限公司 | Vegetation protection network |
| CN106284281A (en) * | 2016-10-18 | 2017-01-04 | 甘肃省林业科学研究院 | One utilizes the cellular method of defending and controlling sand of plant living body |
| KR101732153B1 (en) * | 2016-05-25 | 2017-05-04 | 한국후직 주식회사 | textile geogrid for ground reinforcement |
| CN206640992U (en) * | 2017-03-30 | 2017-11-17 | 三亚新大兴园林生态有限公司 | A kind of side slope liquid manure storage apparatus |
| CN108360494A (en) * | 2018-03-06 | 2018-08-03 | 青海省畜牧兽医科学院 | A kind of stereo biological sand-protecting barrier and its application |
-
2019
- 2019-02-26 CN CN201910141558.4A patent/CN109680672B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962685U (en) * | 2011-03-18 | 2011-09-07 | 厦门市江平生物基质技术有限公司 | Slope-protecting coconut net |
| CN205249932U (en) * | 2015-12-31 | 2016-05-25 | 界首市聚丰家庭农场 | Afforestation of peridium seed |
| CN205296183U (en) * | 2016-01-08 | 2016-06-08 | 四川奥思特边坡防护工程有限公司 | Vegetation protection network |
| KR101732153B1 (en) * | 2016-05-25 | 2017-05-04 | 한국후직 주식회사 | textile geogrid for ground reinforcement |
| CN106284281A (en) * | 2016-10-18 | 2017-01-04 | 甘肃省林业科学研究院 | One utilizes the cellular method of defending and controlling sand of plant living body |
| CN206640992U (en) * | 2017-03-30 | 2017-11-17 | 三亚新大兴园林生态有限公司 | A kind of side slope liquid manure storage apparatus |
| CN108360494A (en) * | 2018-03-06 | 2018-08-03 | 青海省畜牧兽医科学院 | A kind of stereo biological sand-protecting barrier and its application |
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| CN109680672B (en) | 2020-11-06 |
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Denomination of invention: A rocky desertification prevention system and its prevention methods Effective date of registration: 20231220 Granted publication date: 20201106 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG ZHIHAO ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2023980072611 |