CN102499007A - Using method of wooden organic ground surface mulch - Google Patents
Using method of wooden organic ground surface mulch Download PDFInfo
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- CN102499007A CN102499007A CN2011103670567A CN201110367056A CN102499007A CN 102499007 A CN102499007 A CN 102499007A CN 2011103670567 A CN2011103670567 A CN 2011103670567A CN 201110367056 A CN201110367056 A CN 201110367056A CN 102499007 A CN102499007 A CN 102499007A
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Abstract
The invention relates to a using method of a wooden organic ground surface mulch. Due to the application of the existing wooden organic ground surface mulch, forests suffer from pest and disease damage, rodents are bred, the health condition of the forests is reduced and the forest benefit is reduced. The using method of the wooden organic ground surface mulch comprises the following steps of: a step of observing and studying an organic covering scene; a step of determining the type of the mulch and covering time; a step of implementing coverage, which comprises determination of a coverage range, preparation of a coverage region and coverage construction. In the step of implementing coverage, a crown projection region of a planted tree is used as the coverage range and a distance which is 2 times to 3 times of the diameter of a plant pit is used as the coverage region of a newly planted tree; before covering, the weeding and irrigation are carried out in the coverage region and the sterilization treatment is carried out on a covering material; and during the coverage construction, the mulch is covered around by taking a trunk as the center to form a covering layer, the covering layer is at a distance of 10 to 25cm from the base part of the trunk and the covering layer has the thickness of 5 to 10cm. Due to the implementation of the method, when the nutrition is provided for the tree, the tree is ensured healthy.
Description
Technical field
The present invention relates to the obducent method for using in a kind of wooden organic face of land.
Background technology
At present, along with quickening of urbanization process, Urban Ecology Environment Construction more and more receives publicity and strengthens.Urban forests is as lived infrastructure in the city, improve urban ecological environment quality, the effect in the urban ecological security of safeguarding obtains paying close attention to and paying attention to day by day." letting forest come into the city, let the city embrace forest " becomes in the domestic and international urbanization development theme of city ecology construction.
Because for a long time, China urban green space exists that timbered soil is of low quality, timbered soil exposed and the forest structure pattern is single is covered by the tall grass of irritating, and problems such as accesibility reduction are unfavorable for that forest quality improves and the improvement of forest function.Carry out the forest land and cover, improve soil regime and create the enterable forest of resident space simultaneously, become one of important directions of urban forestry construction.
At present, the forest land covers has both at home and abroad become management way in forest land commonly used, and the increased surface covering of using mainly contains two major types: inorganic increased surface covering and organic increased surface covering.Stone, gravel are the most frequently used inorganic increased surface covering types.Inorganic increased surface covering maintenance cost is low, and not perishable, but can make the soil aeration variation, influences arboreal growth.Organic increased surface covering is a kind of covering material relatively more in vogue during at present external urban surface covers, and it can continuously carry various organic nutritioies for urban forests, and can alleviate the adverse effect that environment-stress causes arboreal growth greatly.Wooden organic increased surface covering of pruning the brush wood manage and protect generation etc. with urban forests and being raw material production just progressively is applied, and is a kind of way of forestry recycling economy.Yet unscientific method for using, the effect that not only have and protect forest, promotes growth makes forest endangered by damage by disease and insect on the contrary, and rodent grows, and the health status of forest reduces, forest effect descends.
Summary of the invention
The technical problem that the present invention will solve and the technical assignment of proposition are that the prior art scheme is improved and improved, and provide a kind of wooden organic face of land obducent method for using, are being to guarantee the trees health purpose when trees provide nutrient to reach.For this reason, the present invention takes following technical scheme.
1, the obducent method for using in wooden organic face of land is characterized in that it may further comprise the steps:
1) organic covering scene is investigated step, is used to understand the climate characteristic of the area of coverage, characteristics on the spot;
2) covering kind and cover time are confirmed step, confirm covering kind and cover time according to organic covering scene;
3) implement to cover step, comprise that definite coverage, the area of coverage are prepared and the covering construction; The tree crown projected area of the trees that field planting is good is a coverage, the wood of newly planting trees with 2-3 times of plant pit diameter distance as the area of coverage; Before covering, to area of coverage weeding and irrigation, to the cladding material sterilization treatment; When covering construction, covering is that the center covers towards periphery with the trunk, and cover layer leaves butt 10-25cm, and overburden cover is 5-10cm.
Covering is selected suitable organic mat kind according to actual conditions that cover the place and covering purpose.Most wooden organic increased surface coverings are slant acidity, are preferably used in the growing plants face of land on the slant acidity soil; Select specific quality and color, reach unified with surrounding enviroment and style tone; High density or oarse-grained cladding material are considered in pavement, slope and receive runoff easily and the zone of big wind effect; In addition, different seeds cladding material is also had certain selectivity, some seeds can be decomposed the back to cladding material and produced bad reaction, should pass through preliminary experimental examination, large scale application then earlier for responsive seeds.Cover and do not receive the restriction of time basically, service time is quite flexible, almost can use covering in any time of arboreal growth.Need before using the cladding material sterilization treatment, can not propagate into the plant of other healthy growths from covering again to guarantee germ and sick worm; Covering is that the center covers the formation cover layer towards periphery with the trunk; Cover layer leaves butt 10-25cm, avoids piling up with being intended to butt because of wooden organic increased surface covering, causes damage by disease and insect; Cause bark to rot when especially base portion has wound, dead until whole strain.Overburden cover is 5-10cm; The city that grow rainy seasons such as its central and east and south is with 5-7cm; Then being advisable with 7-10cm in the less cities of rainfall such as western and northern city, blocked uply causes then that permeability reduces, rots, disease and insect pest; Then coverage effect is not obvious to cover deficiency, does not have the purpose that suppresses weeds, regulates temp. and humidity.
As the further of technique scheme improved and replenish, the present invention also comprises following additional technical feature.
After implementing covering, the management after need covering comprises nutrient management, the extermination of disease and insect pest, the rodent injury prevention to the area of coverage and in time replenishes the interpolation covering.The wooden organic increased surface covering in city itself is the forestry recycling economy way of " knowledge nature " trees dry branches and fallen leaves natural process, has non-maintaining or few characteristics that just can play a role of safeguarding.Yet management can better improve coverage effect after the suitable covering, promotes wooden organic its function of increased surface covering performance, and reduces the negative effect that unreasonable covering brings to large extent.
When diseases and pests controlling comprises physics, mechanical system control phytopathogen, adopt the covering that becomes thoroughly decomposed, simultaneously this covering is moved apart trunk; When preventing and treating covering propagation Mycophyta, adopt the covering that becomes thoroughly decomposed, and soak into to increase humidity minimizing generation; Control is adopted the covering that becomes thoroughly decomposed during slime molds, to the covering removal of stirring or spray water; During pest control, rotten to the covering high temperature nuclear reactor, and the covering after adopting vegetation on the spot disconnected broken or the elite tree covering after disconnected broken.
Cover time is confirmed: the plant that field planting has well been grown covered before improvements and the weeds rudiment in early spring; Perennial seedbed covers after ground temperature rises fully; During for adjusting ground temperature in winter, covering before late fall, the soil began freezing but the coldest temperature arrival.
Local average rainfall is confirmed overburden cover, and the big regional coverage layer thickness of rainfall is less than the little area of rainfall.Rainy season such as east and south, long city was with 5-7cm, then was advisable with 7-10cm in the less cities of rainfall such as western and northern city, and the blocked up permeability that then causes reduces, and caused rotten, disease and insect pest, and then coverage effect is not obvious to cover deficiency.
The nutrient management comprises that results of regular determination area of coverage soil nutrient status is in time to replenish soil nutrient.The nutrient management can in time replenish soil nutrient, and especially wooden organic increased surface covering is introduced a large amount of carbon, possibly cause that nitrogen lacks so should in time replenish.
Covering is the covering that multiple wood particulate mixes and high temperature becomes thoroughly decomposed.Complementary advantage with between performance covering kind improves coverage effect.
Beneficial effect: the present invention makes the obducent use in wooden organic face of land simplify more, make things convenient for, and covers efficient and effect and is improved, and environmental pollution reduces, and health status and the function and benefit of forest improve.
Description of drawings
Fig. 1 is a flow chart of the present invention.
Fig. 2 is that the present invention uses sketch map.
Embodiment
Below in conjunction with Figure of description technical scheme of the present invention is done further detailed description.
The present invention includes following steps, as shown in Figure 1:
1) organic covering scene is investigated step, and application scenarios can be Recreational activities places such as forestry development places such as plant pit, flower bed, orchard, nursery, pavement, driveway and sports center, also can be ecological construction such as side slope, embankment and ecological recovery on the spot.Before formulating the covering scheme, carry out on-site survey, the climate characteristic of the detail record area of coverage, characteristics and utilize direction etc. on the spot to the place;
2) covering kind and cover time are confirmed step, select suitable organic mat kind according to actual conditions that cover the place and covering purpose, and most wooden organic increased surface coverings are slant acidity, are preferably used in the growing plants face of land on the slant acidity soil; Select specific quality and color, reach unified with surrounding enviroment and style tone; High density or oarse-grained cladding material are considered in pavement, slope and receive runoff easily and the zone of big wind effect; In addition, different seeds cladding material is also had certain selectivity, some seeds can be decomposed the back to cladding material and produced bad reaction, should pass through preliminary experimental examination, large scale application then earlier for responsive seeds.Cover and do not receive the restriction of time basically, service time is quite flexible, almost can use covering in any time of arboreal growth.The concrete time that covers is depended on the desired target of the hope wooden organic mat of use.The plant that field planting has well been grown, suit early spring low temperature rise, cover before the weeds rudiment; Perennial seedbed then will be covered as after ground temperature rises fully again; To regulate winter ground temperature is purpose, then late fall the soil begin freezing but the coldest temperature and carry out before arriving, become the resisting cold place of rodent too early easily; According to the timely inspection of the rotten speed of wooden organic cladding material and additional;
3) implement to cover step, comprise that definite coverage, the area of coverage are prepared and the covering construction;
The first stepConfirming coverage, is coverage with the tree crown projected area, wide more good more, and the mass-planting trees cover and expand the coverage area as far as possible; The tree crown upright projection district of the trees that field planting is good is the suitable area of coverage; For delimiting on every side 2-3 times of plant pit diameter distance at the wood of newly planting trees as the area of coverage; Avoid turf-mown machine or other forestry jumboes often deeply as far as possible; Also can confirm coverage according to the view needs; Close on facility places such as building and do not use wooden organic increased surface covering;
The second step overlay areaPrepare, the periphery of the wood of newly planting trees shovels out lawn or weeds with spade, and the trees periphery suggestion that field planting is good is removed the lawn in weeds or the overlay area with the weed killer herbicide of suitable concn and kind, notes avoiding injuring tree root; The covering points and even the area of coverage are irrigated, keep soil moisture content preferably;
The 3rd step was coveredThe lid construction need be quarantined and sterilization treatment before using, and can not propagate into the plant of other healthy growths from covering again to guarantee germ and sick worm; As shown in Figure 2, be wooden organic increased surface covering 2 that spread out at the center with trunk 1, covering 2 will leave trunk 1 base portion 15-20cm; Cladding thickness reaches 5-10cm, and area of coverage external diameter is the maximum outside diameter 3 in the tree crown upright projection district of the good trees of field planting; Should delimit on every side 2-3 times of plant pit diameter distance as the area of coverage for the wood of newly planting trees; Rainy seasons such as its central and east and south, long city was with 5-7cm, then was advisable with 7-10cm in the less cities of rainfall such as western and northern city, and the blocked up permeability that then causes reduces, and caused rotten, disease and insect pest, and then coverage effect is not obvious to cover deficiency;
4) management process after the covering comprises nutrient management, the extermination of disease and insect pest, the rodent injury prevention to the area of coverage and in time replenishes the interpolation covering
, one,Nutrient is managed, and measures soil nutrient status every year, in time replenishes soil nutrient, and especially wooden organic increased surface covering is introduced a large amount of carbon, possibly cause that nitrogen lacks so should in time replenish;
Two,The extermination of disease and insect pest, physics and mechanical control are main, carry out medical treatment in case of necessity, to propagating phytopathogen, take to use the organic mat and the organic coating layer that become thoroughly decomposed to leave measures such as trunk; Except the organic mat that use is become thoroughly decomposed, saturable to Mycophyta to increase humidity minimizing generation; To slime molds, can be on the organic mat basis that use is become thoroughly decomposed, with the rake removal of stirring or spray water.Avoid termite damage, should be noted that organic mat is away from positions such as building foundation, track and windowsills; Avoid other insect pests, except harmful insect and worm's ovum were killed in the high temperature nuclear reactor corruption, directly the pulverizing covering need be accomplished to cover on the spot or the elite tree covering as far as possible, avoids intersecting and propagates;
Three,The prevention of rodent injury, organic coating layer leaves trunk, and disposable covering can not be crossed thickness.Four, in time additional dosing, the obducent rotten situation in the wooden organic face of land of running check is in time replenished and is dosed.
Complementary advantage between performance covering kind improves coverage effect, reduces damage by disease and insect, and covering adopts the covering that multiple wood particulate mixes and high temperature becomes thoroughly decomposed.
Specific embodiment.
1. covering points overview
Zhejiang Province forest development Co., Ltd nursery is positioned at the little and higher education garden, mountain of Hangzhou Xihu District.Particular location is that the Hangzhou Xihu District stays and No. 399, road.Nursery lot with self-sow is contrast, has carried out the obducent laying work in wooden organic face of land.Have in the nursery crape myrtle in 3 years of field planting (
Lagerstromia indica), yulan magnolia (
Magnolia denudata) etc., also have the camellia of newly planting (
Camellia reticulata lindl).The nursery physical features is smooth, and draining is good.
2. covering kind and time
Wooden organic increased surface covering is Zhejiang Prov. Forest Science Inst processing and the loose squama that became thoroughly decomposed, fiery sour jujube, yulan, Luan Shu, Chinese ash, the organic increased surface covering of Elaeocarpus decipiens.The field planting tree cover time is in July, 2009 and in March, 2010.
3. overwrite procedure
Coverage, the tree crown projected area of crape myrtle and yulan magnolia is a coverage; Diameter 50cm zone is the area of coverage around newly planting the camellia delimitation.The area of coverage is used the spade uproot weeds, and irrigate.Concrete overlapping operation is: is the wooden organic increased surface covering that becomes thoroughly decomposed that spread out at the center with the trunk, and covering will leave butt 15cm; Cladding thickness reaches 5cm.
4. the management after covering
Measure soil nutrient situation and standing forest health status, in time carry out apply fertilizer and wooden organic face of land obducent dose additional.Monitor covering benefit, show and compare with the vegetation of not laying organic increased surface covering, wooden organic increased surface covering has been brought into play the effect (table 1) of improving the soil significantly, promote that forest becomes to live.
The wooden organic increased surface covering laying effect of table 1
Annotate: * is the average effect of multiple material
Claims (7)
1. the obducent method for using in wooden organic face of land is characterized in that it may further comprise the steps:
1) organic covering scene is investigated step, is used to understand the climate characteristic of the area of coverage, characteristics on the spot;
2) covering kind and cover time are confirmed step, confirm covering kind and cover time according to organic covering scene;
3) implement to cover step, comprise that definite coverage, the area of coverage are prepared and the covering construction; The tree crown projected area of the trees that field planting is good is a coverage, the wood of newly planting trees with 2-3 times of plant pit diameter distance as the area of coverage; Before covering, to area of coverage weeding and irrigation, to the cladding material sterilization treatment; When covering construction, covering is that the center covers the formation cover layer towards periphery with the trunk, and cover layer leaves butt 10-25cm, and overburden cover is 5-10cm.
2. the obducent method for using in wooden organic face of land according to claim 1; It is characterized in that: after implementing covering; Management after need covering comprises nutrient management, the extermination of disease and insect pest, the rodent injury prevention to the area of coverage and in time replenishes the interpolation covering.
3. the obducent method for using in wooden organic face of land according to claim 2, it is characterized in that: diseases and pests controlling comprises physics, mechanical system; During the control phytopathogen, adopt the covering that becomes thoroughly decomposed, simultaneously this covering is moved apart trunk; When preventing and treating covering propagation Mycophyta, adopt the covering that becomes thoroughly decomposed, and soak into to increase humidity minimizing generation; Control is adopted the covering that becomes thoroughly decomposed during slime molds, to the covering removal of stirring or spray water; During pest control, rotten to the covering high temperature nuclear reactor, and the covering after adopting vegetation on the spot disconnected broken or the elite tree covering after disconnected broken.
4. the obducent method for using in wooden organic face of land according to claim 1 is characterized in that: the cover time is confirmed, the plant that field planting has well been grown covered before improvements and the weeds rudiment in early spring; Perennial seedbed covers after ground temperature rises fully; During for adjusting ground temperature in winter, covering before late fall, the soil began freezing but the coldest temperature arrival.
5. the obducent method for using in wooden organic face of land according to claim 1, it is characterized in that: local average rainfall is confirmed overburden cover, the big regional coverage layer thickness of rainfall is less than the little area of rainfall.
6. the obducent method for using in wooden organic face of land according to claim 1 is characterized in that: the nutrient management comprises that results of regular determination area of coverage soil nutrient status is in time to replenish soil nutrient.
7. the obducent method for using in wooden organic face of land according to claim 6 is characterized in that: covering is the covering that multiple wood particulate mixes and high temperature becomes thoroughly decomposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110367056 CN102499007B (en) | 2011-04-11 | 2011-11-18 | Using method of wooden organic ground surface mulch |
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| CN201110089687 | 2011-04-11 | ||
| CN201110089687.7 | 2011-04-11 | ||
| CN 201110367056 CN102499007B (en) | 2011-04-11 | 2011-11-18 | Using method of wooden organic ground surface mulch |
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| CN102499007B CN102499007B (en) | 2013-08-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982265A (en) * | 2015-06-08 | 2015-10-21 | 沈阳市园林科学研究院 | Tree pond soil moisturizing coverage method |
| CN106396920A (en) * | 2016-08-31 | 2017-02-15 | 华艺生态园林股份有限公司 | Manufacture method of organic ground surface mulch for garden trees |
| CN110178615A (en) * | 2019-06-19 | 2019-08-30 | 海口路氏肥业有限公司 | A kind of application method of (plantation is used) half matrix covering |
| CN111406462A (en) * | 2020-04-26 | 2020-07-14 | 广州隆盛景观建设有限公司 | Method for improving soil by garden organic mulch |
-
2011
- 2011-11-18 CN CN 201110367056 patent/CN102499007B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| 王成等: "有机地表覆盖物在城市林业建设中的应用价值", 《应用生态学报》 * |
| 黄利斌等: "国外城市有机地表覆盖物应用研究概况", 《林业科技开发》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982265A (en) * | 2015-06-08 | 2015-10-21 | 沈阳市园林科学研究院 | Tree pond soil moisturizing coverage method |
| CN106396920A (en) * | 2016-08-31 | 2017-02-15 | 华艺生态园林股份有限公司 | Manufacture method of organic ground surface mulch for garden trees |
| CN110178615A (en) * | 2019-06-19 | 2019-08-30 | 海口路氏肥业有限公司 | A kind of application method of (plantation is used) half matrix covering |
| CN111406462A (en) * | 2020-04-26 | 2020-07-14 | 广州隆盛景观建设有限公司 | Method for improving soil by garden organic mulch |
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| CN102499007B (en) | 2013-08-21 |
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