CN110063192A - A kind of method of Rocky Desertification Region plant Symplocos tetagona - Google Patents
A kind of method of Rocky Desertification Region plant Symplocos tetagona Download PDFInfo
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- CN110063192A CN110063192A CN201910415016.1A CN201910415016A CN110063192A CN 110063192 A CN110063192 A CN 110063192A CN 201910415016 A CN201910415016 A CN 201910415016A CN 110063192 A CN110063192 A CN 110063192A
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- tetagona
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- 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
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/40—Fabaceae, e.g. beans or peas
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
The present invention provides a kind of method of Rocky Desertification Region plant Symplocos tetagona, comprising: in the plant region of selection, carries out site preparation using the method for increasing cave is cultivated entirely, the depth cultivated entirely is 35-40cm, the long 40-50cm of planting hole specification, width 40-50cm and depth 30-40cm；Apply compound fertilizer and phosphate fertilizer in the bottom of planting hole, covers 10-20cm surface soil, compound fertilizer, phosphate fertilizer and surface soil are sufficiently mixed；It is planted in planting hole after Symplocos tetagona container seedling is removed container bag, backfills environment protecting plant matrix in the soil ball surrounding of Symplocos tetagona container seedling, then backfill surface soil and be compacted；Water-retaining agent particle is accessed at the seedling pocket 20-30cm of Symplocos tetagona container seedling, the length of embedment of water-retaining agent is 10-15cm；Leguminous herbaceous plant's seed is broadcasted sowing in Symplocos tetagona container seedling surrounding 0.5-1m and covers the environment protecting plant matrix of 1-2cm thickness.The present invention provides the method for Rocky Desertification Region plant Symplocos tetagona, improves Rocky Desertification Region vegetation survival rate.
Description
Technical field
The present invention relates to environmentally friendly technical field of greening more particularly to a kind of methods of Rocky Desertification Region plant Symplocos tetagona.
Background technique
Also by title land desertification, refer to causes surface soil to lose because of soil erosion for stony desertification, exposed bedrock, soil
The phenomenon that losing agricultural use value and environmental degradation.Stony desertification mostly occurs in In Limestone Area, and soil thickness is thin (most
Less than 10cm), the rock of similar desertscape gradually exposed evolution process is presented in earth's surface.For the origin cause of formation, lead to stony desertification
Principal element be human activity.Since natural vegetation is constantly destroyed for a long time, the abrupt slope of large area is opened up wasteland, and causes ground
Table is exposed, in addition karst stony hilly land soil layer is thin, basement rock exposure, heavy rain scouring force is strong, after a large amount of soil erosion rock by
Gradually show especially it is exposed, to show stony desertification phenomenon.
In Rocky Desertification Region, such area is caused due to karst landform feature in especially moderate and severe Rocky Desertification Region
Long-term water shortage lacks soil or soil layer is thin, and vegetation survival rate is low, be typically only capable to growth miscellaneous filling wood, liana and have on a small quantity pine tree,
The distribution of the arbor species such as cypress, overall forest form structure are very poor, low in economic efficiency.
Summary of the invention
The present invention provides a kind of method of Rocky Desertification Region plant Symplocos tetagona, improves Rocky Desertification Region vegetation survival rate.
A kind of method of Rocky Desertification Region plant Symplocos tetagona provided by the invention, comprising:
It digs planting hole: in the plant region of selection, carrying out site preparation using the method for increasing cave is cultivated entirely, the depth cultivated entirely is
35-40cm, the long 40-50cm of planting hole specification, width 40-50cm and depth 30-40cm；
It applies fertilizer to the subsoil: applying compound fertilizer and phosphate fertilizer in the bottom of the planting hole, then cover 10- in compound fertilizer and phosphate fertilizer
The compound fertilizer, phosphate fertilizer and surface soil are sufficiently mixed by 20cm surface soil；
Transplanted seedling tree: it is planted in the planting hole after Symplocos tetagona container seedling is removed container bag, in the Symplocos tetagona
The soil ball surrounding of container seedling backfills environment protecting plant matrix, then backfills surface soil and be compacted；
Add water-retaining agent: accessing water-retaining agent particle at the seedling pocket 20-30cm of the Symplocos tetagona container seedling, water-retaining agent buries
Entering depth is 10-15cm；
It broadcasts sowing leguminous herbaceous plant's seed: broadcasting sowing leguminous herbaceous plant in the Symplocos tetagona container seedling surrounding 0.5-1m
Seed and the environment protecting plant matrix for covering 1-2cm thickness.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, in the transplanted seedling tree further include:
Plant Symplocos tetagona container seedling is combined using organizational plant and regular afforestation models.
Optionally, described to apply fertilizer to the subsoil in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, the bottom of the planting hole
The weight that portion applies compound fertilizer is 0.15Kg and the weight of phosphate fertilizer is 0.5Kg, and nitrogen in the compound fertilizer and phosphate fertilizer, phosphorus and
The total nutrient content of potassium is not less than the 45% of its total weight.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, before digging planting hole, the method is also wrapped
It includes:
Regulation plant region: the miscellaneous filling wood in plant region is removed.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, described plus water-retaining agent further include:
Central symmetry excavates two caves, cave depth 10-15cm, every cave at the seedling pocket 20-30cm of the Symplocos tetagona container seedling
25-50g water-retaining agent and earthing is added.
It is optionally, described to broadcast sowing in leguminous herbaceous plant's seed in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona,
Include:
Trifolium repense is broadcasted sowing by 3-5g/ plants or 5-10g/ plants are broadcasted sowing alfalfa.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, the method also includes:
Covering: it before the Symplocos tetagona container seedling first time summer has set in, is covered in the surrounding of the Symplocos tetagona container seedling
Environment protecting plant matrix or non-woven fabrics.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, the method also includes:
Nursery stock maintenance: the cogongrass in plant region is removed, annual knife is comforted 2 times within the 1st year to the 3rd year, and the root and stem of certain plants is comforted 3 times, and knife is comforted every
The June and November in year, the root and stem of certain plants were comforted in annual April, June and November.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, the method also includes:
Top dressing: when the 2nd year and the 3rd year the 1st time root and stem of certain plants are comforted, every plant of trench digging applies compound fertilizer 0.15kg.
Optionally, in the method for above-mentioned Rocky Desertification Region plant Symplocos tetagona, before described apply fertilizer to the subsoil, the method is also
Include:
Modify planting hole: the cleaning biggish stone of planting hole inner volume modifies planting hole shape, it is ensured that the depth of planting hole
Not less than 30cm.
The method of plant Symplocos tetagona in Rocky Desertification Region provided by the present application, using the cultivation of environment protecting plant matrix+water-retaining agent
Implant model, while being transplanted using container seedling, 40% or more is improved than the conventional method surrival rate of afforestation.Therefore, provided by the present application
The method of Rocky Desertification Region plant Symplocos tetagona can be improved Rocky Desertification Region vegetation survival rate, for improving Rocky Desertification Region
Greening.And afforestation comprehensive benefit realization greatly improves, and it is difficult in arbors such as moderate Rocky Desertification Region plant Symplocos tetagonas to solve
With the problem survived.Also, the fixed nitrogen of soil can not only be greatly improved by broadcasting sowing leguminous herbaceous plant's seed in this application
Ability and Water-saving effect, but also be good animal and fowl fodder, can start to invade for the 2nd year after plant, in principle 1 year can be with
It invades 3-4 times, ox, sheep and pig etc. can be fed, for improving the income in plant region.
Specific embodiment
The method of plant Symplocos tetagona in Rocky Desertification Region provided by the present application, for transplanting corner angle mountain in Rocky Desertification Region
Alum.Wherein, Symplocos tetagona (Symplocos tetragona) is Symplocaceae (Sym-plocaceae) mountain alum category (Symplocos)
Plant also known as watter milkwort root leaf or bark, Liu Chunshu, aiphyllium, Gao Keda 10m or more.White spike cloth when Symplocos tetagona is bloomed
Full entire tree crown, pattern is pure white, and faint scent is wafted and brimed with the wind, makes us pleasing, both can far see or closely appreciate；Royal purple when fruit maturation
There are ornamental value in color, pole.Its trunk is logical straight, and tree-like grace, blade is long and roomy and emerald green throughout the year, can form the circle of unique graceful bearing
Spherical or conical crown, and high-grade medium-sized shade tree and landscape tree species.Symplocos tetagona appearance shape grace is peculiar, and branch is natural
Be distributed it is dense uniformly, be thick with leaves in great numbers, there is good soundproof effect, can be used as the forest belt of insulating noise；To having in atmosphere
Poisonous gas such as chlorine, hydrogen fluoride and sulfur dioxide have stronger resistance, are antipollution ecological environment-friendly type newly excellent green tree species, can
For there is factory's plantation in mining area of environmental pollution.Therefore, to using Symplocos tetagona improve Rocky Desertification Region plant economic benefit and
Ecological benefits, it is necessary to solve the problems, such as that nursery stock early growth is low with survival rate caused by soil is lacked as water shortage.To solve above-mentioned ask
Topic the embodiment of the present application provides a kind of method of Rocky Desertification Region plant Symplocos tetagona.
A kind of method of Rocky Desertification Region plant Symplocos tetagona provided by the embodiments of the present application, comprising:
It digs planting hole: in the plant region of selection, carrying out site preparation using the method for increasing cave is cultivated entirely, the depth cultivated entirely is
35-40cm, the long 40-50cm of planting hole specification, width 40-50cm and depth 30-40cm.
Usual Rocky Desertification Region soil layer is very thin or limestone is exposed, is not suitable for the plant of arbor, in order to ensure Symplocos tetagona
Survival rate is taken in principle based on organizational plant.In soil layer lower than at 20cm, based on program request shrub lespedeza, chrysanthemum Chinese scholartree, it is used for
Auxiliary Symplocos tetagona is to improve afforestation region landscape effect；And soil thickness be greater than 20cm or the weathering of bottom limestone more by force with
And soil thickness is set to reach 40cm or more, selection plant corner angle mountain by way of assembling stone in the more gentle region of landform
Alum.
Planting hole spacing is 2m*2m, considers the reproducing area gradient and builds the needs of Landscape Forest, using organizational (natural style)
Plant and the mode that combines of regular afforestation models, zonule based on organizational, plant strain number be generally odd number (3 plants, 5 plants,
7 plants are differed), 2m*2m, 2m*3m or 2m*4m may be selected in interior cave spacing in principle of forming a team；Big region is with regular afforestation models (2m*
Based on 2m), but afforesting per acre in principle must not be lower than 100 plant.
In the embodiment of the present application, in the plant region of selection, site preparation is carried out using the method for increasing cave is cultivated entirely, is cultivated entirely
Depth is 35-40cm, the long 40-50cm of planting hole specification, width 40-50cm and depth 30-40cm.Optionally, cave specification is length
50cm × wide 50cm × depth 40cm or long 40cm × wide 40cm × depth 30cm.But not limited to this, it can be practical according to plant region
Situation is selected.Mechanical excavation is generallyd use in the embodiment of the present application.
It applies fertilizer to the subsoil: applying compound fertilizer and phosphate fertilizer in the bottom of the planting hole, cover 10-20cm surface soil, it will be described compound
Fertilizer, phosphate fertilizer and surface soil are sufficiently mixed.
To apply fertilizer in the bottom of planting hole convenient for providing nutrient needed for Symplocos tetagona growth course.In this Shen
Please be in embodiment, the bottom of plant hole applies compound fertilizer and phosphate fertilizer, compound fertilizer generally use import compound fertilizer or it is high-quality it is domestic (such as
K2SO4 type) compound fertilizer, total nutrient content be not less than 45%, optional nitrogen/phosphorus/potassium be 15%/15%/15% or 16%/
16%/16%.Phosphate fertilizer is preferably with neutral calcium magnesium phosphate.Balanced nutrient is provided in this way, helping to grow for Symplocos tetagona,
Conducive to the growth of Symplocos tetagona.
Specifically, every cave 0.15kg presses in compound fertilizer, phosphate fertilizer is put into the bottom in cave together after being sufficiently mixed by every cave 0.5kg
Portion, for accurate measurement and easy to operate, the best easy container of well in advance (thick bamboo tube or spoon), just 0.65kg is multiple after filling
Hefei and phosphate fertilizer；Two groups can also be divided to be individually added into, but make sure to keep in mind not omit.It is added after surface soil must be backfilled deeply very much such as cave,
Ensure that root system can be absorbed into for the year nutrient.Heavy rain may cause to be lost to compound fertilizer in order to prevent, wanted before transplanted seedling tree and
When according to weather, plant scheduling be added step by step.
After the bottom of planting hole is applied fertilizer, the surface soil for digging planting hole is covered in planting hole in time, and in time will
Soil and Fertilizer in cave is covered to be sufficiently mixed.The usually surface soil of covering 10-20cm thickness, specifically can according to the depth of planting hole and
The soil ball size of Symplocos tetagona container seedling is selected, and is not specifically limited herein, principle up to planting hole depth 1/2 or slightly
Less than 1/2.
Transplanted seedling tree: it is planted in the planting hole after Symplocos tetagona container seedling is removed container bag, in the Symplocos tetagona
The soil ball surrounding of container seedling backfills environment protecting plant matrix, then backfills surface soil and be compacted.
Transplanted seedling tree is the link of most critical, is preferably selected less big in wind, and temperature is at 20 DEG C of fine days below or cloudy day
It is transplanted, forbids to emit heavy rain plant.After nursery stock transports to afforestation place, shady and cool improper place storage with a western exposure is selected, and as early as possible
Sufficient labour's afforestation is arranged, strives having planted in 2-3 days.If just meeting the special circumstances such as bad weather, nursery stock can be put
Into room, and pay attention to watering, or nursery stock is covered.
When plant can one group of two people, wherein 1 people is responsible for tearing container bag open, put a lodged plant upright etc. work, 1 people is responsible for backfilling environment protecting plant base
Matter and surface soil, environment protecting plant matrix must be placed on the surrounding of soil ball, then backfilled and be compacted with surface soil.Because nursery stock itself is little,
Can 1 people's complete independently, but hand or other small instruments and tools can only be used.Environment protecting plant matrix is discarded using reed slag, bacteria stick and gardens
The cultivation matrix of object agriculture and forestry organic waste material fermenting and producing realizes recycling for agriculture and forestry organic waste material resource.Rocky Desertification Region soil has
Machine matter content is low, and uses the environment protecting plant matrix rich in organic matter and a large amount of profitable strains that can not only improve soil texture, work
Change soil；Soil organic matter content can also be greatly improved simultaneously, provides sufficient nutrient for Symplocos tetagona seedling growth.
In the embodiment of the present application, environment protecting plant matrix usage amount is larger, transports task weight, usually previous in transplanted seedling tree
Secondary property is all transported near planting hole.The key area poor for land occupation condition is considered as adding in right amount into environment protecting plant base
Matter.
Survival rate of transplanted seedling tree can be greatly improved using environment protecting plant matrix+container seedling plant.Rocky Desertification Region water intaking is non-
Symplocos tetagona container seedling that is often difficult, being cultivated using environment protecting plant matrix, although the time being out of the garden is than routinely planting seedling delay 1-2
Year, but Symplocos tetagona is transplanted in Rocky Desertification Region, and the best afforestation season is especially missed, it, can be substantially if transplanted using container seedling
The surrival rate of afforestation is improved, to improve Rocky Desertification Region afforestation comprehensive benefit.
Add water-retaining agent: accessing water-retaining agent particle at the seedling pocket 20-30cm of the Symplocos tetagona container seedling, water-retaining agent buries
Entering depth is 10-15cm.
The maximum defect in Rocky Desertification Region is that soil layer is thin, and water-retaining property is very poor, and the Symplocos tetagona big for water requirement must solve
Certainly seedling growth phase summer water shortage problem, Rocky Desertification Region moisture content is less and evaporation is stronger, holds to guarantee to state Symplocos tetagona
Moisture storage capacity around the seedling pocket of device seedling accesses water-retaining agent particle, water conservation at the seedling pocket 20-30cm of the Symplocos tetagona container seedling
The length of embedment of agent is 10-15cm, and the appropriate water-retaining agent that applies improves soil water-retaining effect.Water-retaining agent uses high-hydroscopicity tree
Rouge, it is a kind of functional polymer material that water absorbing capacity is especially strong, nontoxic, releases water, water suction, therefore agriculturally people repeatedly
It is likened to " miniature reservoir "；Meanwhile it can also absorb fertilizer, pesticide and slow release, increase fertilizer efficiency, drug effect.
In the embodiment of the present application, efficiency, the center pair at the seedling pocket 20-30cm of Symplocos tetagona container seedling are transplanted to improve
Claim to excavate two caves, cave depth 10-15cm, 25-50g water-retaining agent and earthing is added in every cave.Generally use bamboo stick or other small instruments and tools
Dig cave.Optionally, the water-retaining agent in the embodiment of the present application uses graininess water-retaining agent polyacrylamide.
The 1st year after especially transplanting Symplocos tetagona is the most key.Water-retaining agent is not soluble in water, but can absorb quite itself weight
Hundred times of water is measured into, water-retaining agent can be effectively suppressed moisture evaporation and largely inhibit water after penetrating into water-retaining agent in soil
Divide evaporation, improve saturated soil water content, reduce the saturated hydraulic conductivity of soil, to slow down the speed of soil release water
Degree, reduces the infiltration and loss of soil moisture, achievees the purpose that water conservation, can also stimulate crop root growth and development, make
The length of root increases, item number increases, and preferable growing way is kept under drought condition.
It broadcasts sowing leguminous herbaceous plant's seed: broadcasting sowing leguminous herbaceous plant in the Symplocos tetagona container seedling surrounding 0.5-1m
Seed and the environment protecting plant matrix for covering 1-2cm thickness.
The optional alfalfa of leguminous herbaceous plant, daghestan sweet clover, prairie milk vetch, Trifolium repense, chrysanthemum Huai Deng leguminous herbaceous plant.Beans
Section plant, which has, improves soil nitrogen fixing capacity, when pulse family grass after Symplocos tetagona container seedling surrounding broadcasts sowing leguminous herbaceous plant's seed
This plant, which both can be used for improving, can not only greatly improve the Water-saving effect of soil around Symplocos tetagona, and can improve soil
Nitrogen fixing capacity, increase soil nutrient content；Again because of the pulse families such as alfalfa, daghestan sweet clover, prairie milk vetch, Trifolium repense, chrysanthemum Chinese scholartree
Herbaceous plant can be used as animal feed, can feed ox, sheep and pig etc., for improving the income in plant region.If big
Area is promoted, and can be improved the income of plant region peasant, be done one's bit to shake off poverty to assault fortified position.
In the application specific embodiment, 3-5g/ plants are pressed in the Symplocos tetagona nursery stock surrounding 0.5-1m after rigid plant
It broadcasts sowing Trifolium repense or 5-10g/ plants is broadcasted sowing alfalfa, Trifolium repense and alfalfa can not only greatly improve the water conservation effect of soil
Fruit, and the nitrogen fixing capacity of soil can be improved, increase soil nutrient content, so that it is guaranteed that Symplocos tetagona nursery stock safe production in summer.
The surface soil that Symplocos tetagona nursery stock surrounding is covered for leguminous plant, cannot invade for the 1st year after plant；In the 2nd Nian Houcai
It can invade 1-2 times；It can be invaded 3-4 times after 3rd year according to growing state.
Chrysanthemum Chinese scholartree etc. is evergreen flowering plant after the Trifolium repense that broadcasts sowing, alfalfa, and the florescence is long, not only retain water and nutrients ability
By force, it and can greatly improve surrounding landscape effect in a short time, make up that Symplocos tetagona early growth is slow, landscape effect difference lacks
It falls into.
The method of plant Symplocos tetagona in Rocky Desertification Region provided by the embodiments of the present application, using environment protecting plant matrix+water conservation
The plant mode of agent, while being transplanted using container seedling, 40% or more is improved than the conventional method surrival rate of afforestation.Therefore, the application
The method for the Rocky Desertification Region plant Symplocos tetagona that embodiment provides can be improved Rocky Desertification Region vegetation survival rate, for improving
The greening of Rocky Desertification Region.And afforestation comprehensive benefit realization greatly improves, and solves and transplants corner angle in moderate Rocky Desertification Region
The arbors such as mountain alum are difficult to the problem survived.
It is described before digging planting hole in the method for Rocky Desertification Region provided by the embodiments of the present application plant Symplocos tetagona
Method further include: regulation plant region: the miscellaneous filling wood in plant region is removed.
It is clear miscellaneous very necessary that place is carried out before excavating planting hole, is convenient for mechanical excavation first, it is a large amount of due to existing
Miscellaneous filling wood influences mechanical excavation efficiency and excavation effect；Secondly it removes miscellaneous filling wood especially cogongrass etc. and is conducive to Symplocos tetagona nursery stock
Growth, finally remove after miscellaneous filling wood can be covered on nursery stock surrounding, soil water-reataining fertilizer-keeping ability can be effectively improved.
In the method for Rocky Desertification Region provided by the embodiments of the present application plant Symplocos tetagona, before described apply fertilizer to the subsoil,
The method also includes: finishing planting hole: the cleaning biggish stone of planting hole inner volume modifies planting hole shape, it is ensured that plant
The depth in cave is not less than 30cm.
Mechanical execution is mostly used greatly because excavating planting hole, and the shape in cave is often irregular, and some is partially deep, some is partially shallow.?
It suitably to be modified in principle before applying compound fertilizer and phosphate fertilizer, emphasis is the boulder cleared up in cave；Meanwhile it is deeper for bottom
Backfilled with surface soil；And inadequate for depth to continue to excavate or build planting bed, it is ensured that plant acupoint depth is not less than
30cm。
In the method for Rocky Desertification Region provided by the embodiments of the present application plant Symplocos tetagona, the method also includes: seedling
Wood maintenance: the cogongrass in plant region is removed, annual knife is comforted 2 times within the 1st year to the 3rd year, and the root and stem of certain plants is comforted 3 times, and knife was comforted in annual June and 11
Month, the root and stem of certain plants was comforted in annual April, June and November.
Region original is transplanted based on cogongrass, it is invasive very strong, and its growth is very slow in the 1-2 of plant Symplocos tetagona
Slowly, it is necessary to remove cogongrass early.Optionally, if taking the mode effect right and wrong of medical treatment in the seedling that cogongrass has just grown
It is often good, it is important to which that time to master is good.It carries out, and arranges experienced in the calm weather of fine day in essential select of the laxative trends of the times
Peasant's laxative, it is ensured that the person and nursery stock safety.
For the miscellaneous filling wood that can not be also removed by laxative, then must manually be cleaned in conjunction with fertilising.Optionally, it is planting
Symplocos tetagona the 1st year to the 3rd year annual knife of plant is comforted 2 times, and the root and stem of certain plants is comforted 3 times, and knife was comforted in annual June and November, and the root and stem of certain plants is comforted annual
April, June and November.Fertilizer is not imposed within 1st year, fertilising is combined when the 1st root and stem of certain plants is comforted within the 2nd year and the 3rd year, every plant of trench digging is applied
Compound fertilizer 0.15kg.Knife comforts the miscellaneous filling wood that reproducing area influence afforestation seedling growth is mainly removed with knife or grass trimmer.The root and stem of certain plants comforts master
If removing the weeds around afforestation seedling within 1m with tools such as hoes, and loosen the soil.
In the method for Rocky Desertification Region provided by the embodiments of the present application plant Symplocos tetagona, the method also includes: it covers
Lid: before the Symplocos tetagona container seedling first time summer has set in, environmentally friendly plant base is covered in the surrounding of the Symplocos tetagona container seedling
Matter or non-woven fabrics.
It is right in time under the premise of wet water bar part is extremely difficult in order to allow Symplocos tetagona the 1st year over summering after plant
Nursery stock, which carries out matrix covering, to be very important, can be by by the environmentally friendly plant substrates of 5-7kg/ plants of coverings or covering non-woven fabrics (nonwoven
Cloth specification 12g/ ㎡), the weeds within Symplocos tetagona 1m must be removed before covering and dig loose surface soil, it is ensured that nursery stock over summering.
In the embodiment of the present application, other than technical measures, maintenance measure will be kept up in time, prevention forest fire is in weight
Weight, the period that must arrange responsible full-time staff that fire easily occurs in annual autumn and winter and early spring guard,
Ensure not occur fire, meanwhile, to formulate urgent prediction scheme, it is ensured that occur that irremediable loss will not be caused when fire.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and the highlights of each of the examples are differences from other embodiments.
Above-described the application embodiment, is not intended to limit the scope of the present invention..It is any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method of Rocky Desertification Region plant Symplocos tetagona characterized by comprising
It digs planting hole: carrying out site preparation using the method for increasing cave is cultivated entirely in the plant region of selection, the depth cultivated entirely is 35-
40cm, the long 40-50cm of planting hole specification, width 40-50cm and depth 30-40cm；
It applies fertilizer to the subsoil: applying compound fertilizer and phosphate fertilizer in the bottom of the planting hole, then cover 10-20cm in compound fertilizer and phosphate fertilizer
The compound fertilizer, phosphate fertilizer and surface soil are sufficiently mixed by surface soil；
Transplanted seedling tree: it is planted in the planting hole after Symplocos tetagona container seedling is removed container bag, in the Symplocos tetagona container
The soil ball surrounding of seedling backfills environment protecting plant matrix, then backfills surface soil and be compacted；
Add water-retaining agent: accessing water-retaining agent particle at the seedling pocket 20-30cm of the Symplocos tetagona container seedling, the embedment of water-retaining agent is deep
Degree is 10-15cm；
It broadcasts sowing leguminous herbaceous plant's seed: broadcasting sowing leguminous herbaceous plant's seed in the Symplocos tetagona container seedling surrounding 0.5-1m
And cover the environment protecting plant matrix of 1-2cm thickness.
2. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that the transplanted seedling tree
In further include:
Plant Symplocos tetagona container seedling is combined using organizational plant and regular afforestation models.
3. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that described to apply fertilizer to the subsoil
In, the weight of the bottom application compound fertilizer of the planting hole is 0.15Kg and the weight of phosphate fertilizer is 0.5Kg, and described compound
The total nutrient content of nitrogen, phosphorus and potassium is not less than the 45% of its total weight in fertilizer and phosphate fertilizer.
4. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that digging planting hole
Before, the method also includes:
Regulation plant region: the miscellaneous filling wood in plant region is removed.
5. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that described plus water-retaining agent
Further include:
Central symmetry excavates two caves, cave depth 10-15cm at the seedling pocket 20-30cm of the Symplocos tetagona container seedling, and every cave is added
25-50g water-retaining agent and earthing.
6. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that described to broadcast sowing pulse family
In herbaceous plant seeds, comprising:
Trifolium repense is broadcasted sowing by 3-5g/ plants or 5-10g/ plants are broadcasted sowing alfalfa.
7. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that the method is also wrapped
It includes:
Covering: before the Symplocos tetagona container seedling first time summer has set in, environmental protection is covered in the surrounding of the Symplocos tetagona container seedling
Plant substrates or non-woven fabrics.
8. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that the method is also wrapped
It includes:
Nursery stock maintenance: the cogongrass in plant region is removed, annual knife is comforted 2 times within the 1st year to the 3rd year, and the root and stem of certain plants is comforted 3 times, and knife is comforted annual 6
The moon and November, the root and stem of certain plants were comforted in annual April, June and November.
9. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 8, which is characterized in that the method is also wrapped
It includes:
Top dressing: when the 2nd year and the 3rd year the 1st time root and stem of certain plants are comforted, every plant of trench digging applies compound fertilizer 0.15kg.
10. the method for plant Symplocos tetagona in Rocky Desertification Region according to claim 1, which is characterized in that apply bottom described
Before fertilizer, the method also includes:
Modify planting hole: the cleaning biggish stone of planting hole inner volume modifies planting hole shape, it is ensured that the depth of planting hole is not low
In 30cm.
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| CN112292956A (en) * | 2020-10-29 | 2021-02-02 | 大竹县万康生态农业有限公司 | Soil improvement method |
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