CN105557401B - A method of with inhibiting fruit tree weed growth - Google Patents

A method of with inhibiting fruit tree weed growth Download PDF

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Publication number
CN105557401B
CN105557401B CN201510984995.4A CN201510984995A CN105557401B CN 105557401 B CN105557401 B CN 105557401B CN 201510984995 A CN201510984995 A CN 201510984995A CN 105557401 B CN105557401 B CN 105557401B
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China
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fertilizer
tarpaulin
cloth
fruit tree
furrow
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CN105557401A (en
Inventor
张跃龙
李宏告
李丽辉
胡瑶
胡蝶
吴睿
杨毅
张志德
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HUNAN NUCLEAR AGRONOMY AND SPACE BREEDING RESEARCH INSTITUTE
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HUNAN NUCLEAR AGRONOMY AND SPACE BREEDING RESEARCH INSTITUTE
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256Ground coverings
    • A01G13/0268Mats or sheets, e.g. nets or fabrics

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catching Or Destruction (AREA)
  • Protection Of Plants (AREA)

Abstract

The invention discloses a kind of methods of with inhibiting fruit tree weed growth: after the weeds on fruit tree ground are cleaned out, apply the fertilizer without weed seed in the fertilising region in fruit tree furrow block face, non- fertilising region overlay black ground cloth in furrow block face covers tarpaulin in the furrow ditch on fruit tree ground and furrow ditch slope;The fertilising region refers to the region for being no longer than 100cm with fruit tree root distance.Fertilizer without weed seed is covered on fruit tree root by the present invention, plays a dual role of inhibiting weeds and fertilising;Non- fertilising region overlay black ground cloth in furrow block face, the soil environment for improving soil permeability gas permeability and reducing ground temperature, protecting fruit tree growth are conducive to the growth of fruit tree root system and are conducive to reduce cost;It is laid with tarpaulin in furrow ditch and furrow ditch slope, gross area covering, prevents furrow block periphery weeds to furrow block regional development with carrying out fruit tree, while using robustness, the durability of tarpaulin, achieving the effect that once-through operation persistently weeding for many years, saving the labour cost of weeding operation.

Description

A method of with inhibiting fruit tree weed growth
Technical field
The present invention relates to a kind of method for inhibiting weed growth more particularly to a kind of sides of with inhibiting fruit tree weed growth Method.
Background technique
Most of fruit tree is all perennial tree, and there are the root systems of fruit tree in the arable land to raise fruit trees, cannot plough soil, Common herbicidal methods mainly have tillage and weeding and application herbicide weeding, when carrying out the operation of artificial tillage and weeding, are easy damage Hurt root system;In addition, the effective time of manpower weeding operation is very short, labor efficiency is extremely low;After applying herbicide, it can not only hurt root System, and will lead to soil quality decline, influence the yield and quality of fruit.In the production practices to raise fruit trees, people are not Novel herbicidal method is explored disconnectedly, wherein being exactly one kind with covering with ground sheeting, in practice it has been found that with mulch cladding process pair Carrying out weeding to fruit tree has adverse effect: first is that not grown using the time, cracky, part weeds can penetrate mulch, influence weeding Effect and reduction labor efficiency;Second is that the poor air permeability of mulch, influences crop root system growth and development, is also unfavorable for farmland quality Holding;Third is that covering with ground sheeting easily causes plant root soil to overheat, burning out root system causes plant dead;Fourth is that being not easy back It receives, will lead to white pollution, cause environmental problem.In addition, there are also it is a kind of with the method for green manuring or other controllable plants come The growth of other weeds is controlled, this method is extremely limited to the control effect of weeds, because itself just belonging to weeds, not Conducive to section fertilizer and high yield;Also due to this method needs to expend a large amount of labours, increase labor cost, is unfavorable for efficiency It improves.There are also some fruit trees weeding operation is limited to furrow block, since climbing for weeds prolongs growth and the inclination of high stem, adds underground Partial root system extends into furrow block, draws fertilizer in furrow block, has an impact the weeds outside furrow block to fruit tree on furrow.
In a word artificial weeding low efficiency in existing herbicidal methods, mulch herbicidal injury root system, lid furrow face effect is poor, tarpaulin is complete Infeasible, chemical weeding drop quality of unrealistic, full field lid fertilizer etc. is covered, so present fruit tree garden can not influence fruit there are no a kind of The herbicidal methods of the highly effective of quality and farmland quality.
Acquisition high yield is thought in production of fruit trees commercial city, can give good water and fertilizer condition in cultivation, this is also the vigorous of weeds Growth provides facilitation, so the Weed infestation on fruit tree ground is even more serious, also with greater need for effective herbicidal methods.Application number A kind of method of orangery soil with straws covering is disclosed for 201010130907.1 Chinese patent, in this method in orchard Very little with rice straw mulching face, the weeds of furrow ditch spread into the area of coverage with being unable to control fruit tree, in addition some fruit trees such as blueberry tree Etc. plant heights far away from citrus, cover the too thick growth and yield for influencing whether blueberry, be unable to reach covering for patented technology requirement Lid thickness influences to press down effect of cutting weeds.Application No. is 201310476335.6 Chinese patents to disclose a kind of ecological weeding Method, this method can not remove all weed seeds, can not also remove the weeds of Propagation of Rhizomes, followed by this method The time to tell on is extremely limited.Application No. is 201410511186.7 Chinese patents to disclose a kind of Hills In Southern Jiangsu Province area Orchard ecology herbicidal methods, main method are that annual green manure crop is planted between fruit tree, and this method amount of labour is big, removes The effect is unsatisfactory for grass, must annually plant harvest processing green manure, save cost and herbicidal effect is undesirable.Application number For a kind of 201410833156.8 Chinese patent dedicated except straw mattress and herbicidal methods, this method amount of operation labor that discloses oil tea Greatly, continued herbicidal effect is undesirable, and the weeds of surrounding can cover except straw mattress, root can puncture into wherein, loses its effect significantly. For the yield and quality and the market competitiveness for reducing Production of fruit cost, improving fruit, science mating covering resistance grass method, applying Fertilizer, weeding, soil improvement combine, and to avoid white pollution, improve labor efficiency, reduce cost, improvement environment as target, seek A kind of scientific, lasting, ecological, environmental protective, water-saving fertilizer-saving, low cost herbicidal methods are found out, fruits output, quality, production efficiency are made It is significantly increased, reduces pollution by pesticides, environmental pollution and the Weed infestation during Production of fruit, be to seem particularly necessary.
Summary of the invention
The technical problem to be solved by the present invention is to overcome fruit tree in the prior art the deficiency of weeding provides a kind of simple easy The method of capable with inhibiting fruit tree weed growth, this method are able to suppress weed growth, can facilitate production operation and fertilizing management, It is not only advantageous to protection root system, guarantees fruit quality and soil quality, and cost can be saved, is more suitable for once planting for many years The fruit tree of harvest.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A method of inhibiting fruit tree ground weed growth: after the weeds on fruit tree ground are cleaned out, in fruit tree furrow block face Fertilising region apply the fertilizer without weed seed, the non-fertilising region overlay black ground cloth in furrow block face, the furrow on fruit tree ground Ditch and furrow ditch slope cover tarpaulin;The fertilising region refers to the region for being no longer than 100cm with fruit tree root distance.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that newly plant ground, the method for blueberry to the fruit tree Concrete operations the following steps are included: first dig pine arable land, be added soil acidity or alkalinity regulator, marked after having cleared up the weeds on ground Furrow block face is marked digging cultivation acupuncture point by distance between rows and hills and is set, and every row cultivation acupuncture point is set in line, is excavated out blueberry cultivation cave, is cultivated It is filled in cave with Nutrition Soil, Nutrition Soil surface is lower than earth's surface, then cultivates blueberry seedling in cultivation cave, pours pressure root and stem of certain plants water, then exists Covering is free of by being free of the fertilizer of weed seed and the mixture for accounting for the wood sawdust that the fertilizer volume ratio is 20% on cultivation cave The fertilizer and wood sawdust mixture of weed seed cover seedling base portion, control fertilizer with a thickness of 4~10cm;Finally planted in fertilizer Earthworm is planted, every plant puts earthworm seedling 10 ~ 40;With covering black on fertilizer again cloth, finally other than cultivation cave on furrow block face With black cloth covers for position, black cloth reserve certain length by furrow block face edge and squeeze into spud pile for being embedded under tarpaulin It is fixed on the ground, with the remaining part in tarpaulin covering blueberry cultivation plot, furrow ditch slope and furrow ditch including surrounding;Phase between tarpaulin Mutually overlapping, there can be no soil gap, with black spud pile is squeezed into tarpaulin and black in cloth, tarpaulin and tarpaulin joint to tarpaulin Ground cloth is all fixed on the ground;The weeds grown on subsequent timely with removing all weeds in blueberry cultivation ground and black cloth and paulin All coverings on cloth, remove the fertilizer on surface layer after at least three moon, are put into being free of for new several cm thicks on surface layer again The fertilizer of weed seed, until blueberry seedling is grown up, extension replacement is free of the interval time of the fertilizer of weed seed, long to blueberry seedling After big, cloth can be covered with the fertilizer without weed seed at diffusion to external diffusion with cultivating the black beside cave.It is covered on fertilizer Lid ground cloth, to prevent weed seed from falling on fertilizer.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that be the fruit tree old blueberry planting site, the side The concrete operations of method make not grow around every blueberry tree the following steps are included: remove the weeds in blueberry tree plantation Weeds;With uprooting loose blueberry cultivation, and weeds are killed;One layer that the topsoil of blueberry tree surrounding is cleared out of to several cm thicks again Soil, the soil cleared out, which is deposited in, to be removed other than position and paves;By the area and shape removed on furrow block face other than soil region Shape, cloth is covered on furrow block face with having sheared black;Blueberry tree surrounding removes fertilizer of the region without weed seed of soil Material covering, and one layer of wood sawdust is covered in top layer;The furrow ditch slope on blueberry cultivation ground and furrow ditch, are covered with tarpaulin, tarpaulin entirely With being pressed in black cloth edge, and tarpaulin and black cloth is all fixed on ground in tarpaulin and black the junction piling of cloth On;After covering tarpaulin, then without weed seed fertilizer in plant earthworm, every plant puts earthworm seedling 10 ~ 40;Tarpaulin covering Earthworm is also planted in section, and every square metre kind earthworm 5 ~ 10;All rubbish of subsequent timely with removing black cloth and tarpaulin surface And weeds, make there is no any impurity and weed growth on its surface;The surface layer capping covered around blueberry tree in line every year is several The fertilizer or wood sawdust without weed seed of a cm thick.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that ground is planted to the fruit tree for grape, the method Concrete operations remove all weeds the following steps are included: with ploughing vinegrowing, press line-spacing ditching, ridging after applying base manure, Furrow block face opens up vinegrowing cave, inserts Nutrition Soil in cultivation cave, earthworm plantation in wherein, with black cloth on furrow block face Covering, furrow ditch and furrow ditch slope cover with tarpaulin, black cloth edge be pressed under tarpaulin, and in tarpaulin and black the engagement of cloth Tarpaulin and black cloth is all fixed on the ground for position piling;The aperture on cultivation cave location, in tapping cultivating grape seedling, The fertilizer for being free of weed seed is covered after pouring pressure root and stem of certain plants water, guarantees that the thickness of fertilizer is covered at 4 ~ 10 centimetres, and above fertilizer Black ground cloth;It is subsequent that by black cloth and tarpaulin removing surface are clean in time;The fertilizer of the several cm thicks in surface layer will be spaced 3 to 12 Replacement in a month is primary.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that the tarpaulin is PVC tarpaulin, is with terylene sail Cloth is base fabric, and surface is coated with strata vinyl chloride (PVC) paste resin layer.With waterproof, it is mould proof, cold-resistant, ageing-resistant, prevent it is quiet The performances such as electricity;Tarpaulin with a thickness of 0.3-0.4 millimeters.In the tarpaulin and the black the intersection of cloth, tarpaulin are covered in Black cloth edge upper layer, and pushed down with bright and clean lump (such as stone) or spud pile is fixed.Cleaning is free of weed seed in time Fertilizer, black ground cloth and tarpaulin surface, the weeds that cloth and tarpaulin surface are not lived with making the fertilizer without weed seed, black It grows above it, with guaranteeing black cloth and tarpaulin surface cleaning, avoids weeds length attached thereto of looking unfamiliar.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that the fertilizer without weed seed is by quality point Number is that 30%-50% perlite, 45%-65% mushroom bran and 5%-8% vegetable seed pool mixing post-fermentation form.It is adopted in fertilizer formula of the invention With clean perlite, guarantee without weed seed;When due to production edible mushroom need to high temperature up to 100 DEG C of steam to bacterium Packet disinfection 48 hours, thus the weed seed that absolutely do not live in the mushroom bran that uses of the present invention;It is needed before the vegetable seed pool processing of use Thermophilic digestion is wanted, guarantees that the inside does not have weed seed living, thus, the present invention guarantees in fertilizer from the root of raw material without miscellaneous Grass seed.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that the fertilising region refers to and fruit tree root distance For 30~100 centimetres of circle or square region.
Above-mentioned inhibition fruit tree weed growth method, it is preferred that the fertilizer with a thickness of 4~6 centimetres;From earth's surface It is primary every replacement in 6~12 months with a thickness of 2~3 centimetres of fertilizer.
The method of above-mentioned with inhibiting fruit tree weed growth, it is preferred that planted in the fertilizer without weed seed Earthworm makes fertilizer and conveying fertilizer for loosening the soil;Earthworm 10~20 are planted in the fertilizer of every fruit tree root.
Above-mentioned inhibition fruit tree weed growth method, it is preferred that the black the permeability rate of cloth be 35.0L/ s.m2, tensile strength be 860N or more.Used in agricultural production cloth " gardening cloth ", also known as " anti-grass cloth ", " ground Weaved film ", " ground protecting film " etc. are as anti-ultraviolet PP(polypropylene Polypropylene) flat filament braiding made of one Kind of cloth-like material can be divided into two kinds of black and white according to its color, black heat absorption can temperature raising, photosynthetic work can be improved in white reflection With;It is required that its permeability rate >=35.0L/s.m2, tensile strength test value should be greater than 800N.
Compared with the prior art, the advantages of the present invention are as follows:
Fertilizer without weed seed is covered on fruit tree root by the present invention, not only inhibits the growth of weeds, but also It is applied fertilizer to fruit tree, to play a dual role of inhibiting weeds and fertilising.The present invention is covered in the non-fertilising region in furrow block face Lid black ground cloth, the soil environment for being greatly improved soil permeability gas permeability and reducing ground temperature, protecting fruit tree growth are conducive to The growth of fruit tree root system is also beneficial to reduce cost;In addition it can be covered after fruit tree grows up on furrow block, weed growth quantity is substantially Decline, the defect that the service life of cloth is not grown with also can overcome the disadvantages that black.The present invention is laid with paulin in the furrow ditch on fruit tree ground and furrow ditch slope Cloth, gross area covering, prevent completely furrow block periphery weeds to furrow block regional development, influences herbicidal effect with carrying out fruit tree;Simultaneously Using the robustness of tarpaulin, durability, damaged probability is greatly reduced, achievees the effect that once-through operation persistently weeding for many years, saves The labour cost of a large amount of weeding operations.Ground moisture evaporation can be greatly decreased using tarpaulin covering arable land, achieve the purpose that water-saving; Precipitation is reduced simultaneously directly rinses arable land and cause fertilizer loss, reduce weeds and share fertilizer in ground, realize the fertile purpose of section.This hair Bright by black cloth and tarpaulin combine, and respective advantage can be made full use of mutually complementary with the cloth covering of two kinds of different characteristics It fills, can achieve optimal effect and highest efficiency.And due to black the tolerance of cloth and tarpaulin, in cultivation of fruit tree Cloth and tarpaulin carry out the operation such as apply fertilizer to Cheng Zhongke with opening black, and with will not damaging black cloth and tarpaulin.And due to covering The ground cloth of lid and the tensile strength of tarpaulin are big, and people is facilitated to step down in the production that does manual work thereon.
The present invention also plants earthworm in fruit tree root soil, has the function of degradation of organic substances of eating food using earthworm, can add The degradation of fast organic matter, produces fertilizer, and earthworm creeps, can transport fertilizer and chesson, improve soil with often boring in the soil The gas permeability of earth.The effect loosened the soil simultaneously using earthworm can slow down the arable land internal temperature rate of climb, will not be because of arable land temperature It is too high and injure root system, achieve the effect that with also making fruit tree no-tillage.
Detailed description of the invention
Fig. 1 is the schematic diagram that the inhibition blueberry of the embodiment of the present invention 1 newly plants ground weed growth.
Marginal data: 1, furrow block face;2, furrow ditch slope;3, furrow ditch;4, black ground cloth;5, tarpaulin;6, fertilizer;7, blueberry seedling; 8, spud pile.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete Face meticulously describes, but the protection scope of the present invention is not limited to the following specific embodiments.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, is not intended to the limitation present invention Protection scope.
Except there is a special instruction, the various reagents used in the present invention, raw material be can commodity commercially or Person can the product as made from well known method.
Embodiment 1:
A kind of method that inhibition blueberry of the invention newly plants ground weed growth, concrete mode are as follows:
Pine arable land is first dug, is added soil acidity or alkalinity regulator (sulphur powder), has been cleared up after the weeds on ground according to requiring to draw Furrow block face 1 out, distance between rows and hills marks digging cultivation acupuncture point and sets (in order to cover tarpaulin conveniently, it is desirable that every row cultivation acupuncture point is set to as required One straight line excavates out 40*40*40 centimetres or 50*50*50 cm square shape blueberry cultivation cave), it then cultivates in cave and uses Nutrition Soil (commercially available universal Nutrition Soil) filling, Nutrition Soil surface will be lower than earth's surface, then cultivate blueberry seedling 7 in cultivation cave, cultivate After blueberry seedling 7, pour pressure root and stem of certain plants water, then on cultivation cave covering by fertilizer 6(fertilizer 6 to be by mass content be respectively 40% treasure Made of Zhu Yan, 52% mushroom bran and 8% vegetable seed pool mixing post-fermentation) with account for the mixed of wood sawdust that fertilizer volume ratio is 20% Object is closed, notices that fertilizer 6 and wood sawdust mixture have to cover seedling base portion, fertilizer 4-6cm.Finally planted in fertilizer 6 Earthworm, every plant puts earthworm seedling 10 ~ 20.Covering one piece of permeability rate on fertilizer again is 35.0L/s.m2, tensile strength 860N Above black ground cloth finally covers position black other than cave is cultivated on furrow block face 1 cloth 4, black cloth 4 lean on furrow 1 edge of block face reserves certain length and squeezes into spud pile 8 for being embedded under tarpaulin 5 fixed (tarpaulin 5 is with a thickness of 0.3-0.4 milli Rice PVC tarpaulin, PVC tarpaulin be using polyester canvas as base fabric, surface be coated with PVC paste resin layer), with prevent by Wind is opened and is moved.The remaining part in blueberry cultivation plot, furrow ditch slope 2 and furrow ditch 3 including surrounding are covered with tarpaulin 5.Tarpaulin 5 On cannot be stained with soil and the substances such as rubbish, in order to avoid weed seed is attached to influences herbicidal effect above.Phase mutual respect between tarpaulin 5 It is folded, there can be no soil gap, tarpaulin 5 and black cloth 4, tarpaulin 5 and 5 joint of tarpaulin squeeze into spud pile tarpaulin 5 and Black cloth 4 be all fixed on the ground;
Management method: on the weeds grown on cloth with removing all weeds in blueberry cultivation ground and black in time and tarpaulin All coverings.It is pulled out immediately once having weed growth on fertilizer around fruit tree, the fertilizer of 2 cm thick of surface layer after 3 months Material removes, and is reentered into the new fertilizer without weed seed of 2 cm thicks, and until blueberry seedling is grown up, replacement is free of weed seed Fertilizer interval time can extend to half a year even 1 year.If tarpaulin breakage will be filled in time to cover following soil, to indigo plant After certain kind of berries seedling is grown up, cloth can be covered with the fertilizer without weed seed at diffusion to external diffusion with cultivating the black beside cave.
The application effect of weeding technique: due to using full garden cladding process weeding, weeds can be made in blueberry garden completely without blueberry is raw Production management is easy to operate, and rubbish also facilitates in cleaning garden, to greatly reduce fertilizer waste and weeding labour working day, blueberry For the speed of growth of tree much larger than common arable land blueberry tree, the blueberry garden blueberry tree for transplanting latter year in application novel herbicidal method is superb 42 centimetres of high average out to of common blueberry garden tree or more is crossed, 2 years blueberry garden number of branch averagely have more 4/plant, yield after 3 years Every per mu yield is more than 200 kilograms or more than common blueberry garden;Once certifiable blueberry garden throughout one's life without weeds, manually open by weeding for setting The expenses such as branch and medicament are saved every year up to 300 yuan/mu or more.
Embodiment 2:
A kind of method of the old blueberry planting site weed growth of inhibition of the invention, concrete mode are as follows:
The weeds in blueberry tree plantation are removed, the weeds not grown around every blueberry tree are made;Uproot loose blueberry cultivation Ground, and kill weeds.One layer of soil that the topsoil of blueberry tree surrounding is cleared out of to 2 cm thicks again, the soil cleared out are stacked It is removing other than position and is paving.By on furrow block face remove soil region other than area and shape (100 centimetres wide rectangular), Black, permeability rate 35.0L/s.m are sheared2, tensile strength 860N or more ground cloth be covered on furrow block face.Blueberry tree Surrounding remove soil region with mass content be respectively 40% perlite, 52% mushroom bran and 8% vegetable seed pool mixed fermentation formed Fertilizer covering, and top layer cover one layer of fresh and dried wood sawdust, fertilizer add wood sawdust overall thickness be 4-6cm.Blueberry cultivation The furrow ditch slope on ground and furrow ditch, with the PVC tarpaulin with a thickness of 0.3-0.4 millimeters, (PVC tarpaulin is the table using polyester canvas as base fabric entirely Face is coated with PVC paste resin layer) it covers, tarpaulin with being pressed in black cloth edge, and in tarpaulin and black cloth connects Closing position piling, tarpaulin and black cloth is all fixed on the ground, walks ground cloth and tarpaulin with Anti-blow-open.After covering tarpaulin, then not Earthworm is planted in fertilizer containing weed seed, every plant puts earthworm seedling 20 ~ 40.Earthworm is also planted in tarpaulin covering section, often puts down Square rice kind earthworm 5 ~ 10.
Later maintenance has: with removing black all rubbish and the weeds of cloth and tarpaulin surface make not having on its face any miscellaneous Matter and weed growth;Fertilizer or fresh and dried wood sawdust that the surface layer in line covers 2 cm thicks are covered around tree every year.
The application effect of weeding technique: not having weed growth in blueberry garden, production operation and cleaning are convenient in garden, annual apprentice Long shoot and side shoot quantity are than 1 times of common blueberry garden increase, and blueberry yield increases 200-400 kilograms per acre, and fruit quality improves, if It sets and once can guarantee that blueberry garden is effective throughout one's life, the expenses such as weeding labour expenses and medicament are saved every year up to 280 yuan/mu or more.
Embodiment 3:
A kind of method of with inhibiting new cultivating grape weed growth of the invention, concrete mode are as follows:
Milpa is ploughed by vinegrowing requirement, removes all weeds, presses line-spacing ditching, ridging after applying base manure, row spacing exists 80 ~ 100 centimetres, ditch depth is controlled at 40 ~ 50 centimetres, opens up vinegrowing cave in furrow block face, inserts Nutrition Soil in cultivation cave, Earthworm is planted in wherein, and cave pore size control is at 30 centimetres or so.With black, permeability rate 35.0L/s.m on furrow block face2, draw The ground cloth covering of intensity 860N or more is stretched, furrow ditch and furrow ditch slope are covered with a thickness of 0.3-0.4 millimeters of PVC tarpaulin, black Cloth edge is pressed under tarpaulin, tarpaulin and black the piling of cloth junction tarpaulin and black cloth is all fixed on guarantee on the ground It is not blown away.The aperture on cultivation cave location pours covering quality score point after pressure root and stem of certain plants water in tapping cultivating grape seedling Not Wei 45% perlite, 50% mushroom bran and 5% vegetable seed moor the fertilizer that combines, guarantee in the thickness of fertilizer at 4 ~ 6 centimetres, And black ground cloth is covered above fertilizer.
Later maintenance: black cloth and tarpaulin surface to clean out, cannot have the accumulation of impurities such as rubbish, weeds in tarpaulin With black on cloth.The fertilizer of 2 cm thick of surface layer will be spaced replacement in 6 months or so once, guarantee the supply of grape fertilizer, and It cannot allow weeds of looking unfamiliar thereon.
The application effect of weeding technique: full garden is substantially without weeds, and nearly 1 times faster than common glucose of grape growth speed, in morning The grape seedlings in vineyard that spring is handled with this weeding method can make grape seedlings shift to an earlier date germination in 2 days, and certifiable grape is arranged once Or else garden needs to carry out weeding processing, the expenses such as weeding labour expenses and medicament are saved every year up to 200 yuan/mu or more.

Claims (7)

1. a kind of method of with inhibiting fruit tree weed growth, which is characterized in that
After the weeds on fruit tree ground are cleaned out, the fertilizer without weed seed is applied in the fertilising region in fruit tree furrow block face, The non-fertilising region overlay black in furrow block face ground cloth covers tarpaulin in the furrow ditch on fruit tree ground and furrow ditch slope;The fertilising region is Refer to the region for being no longer than 100cm with fruit tree root distance;The fertilizer without weed seed be by mass fraction be 30%~ 50% perlite, 45%~65% mushroom bran and 5%~8% vegetable seed pool mixing post-fermentation form;The tarpaulin is PVC paulin Cloth, the PVC tarpaulin are using polyester canvas as base fabric, and surface is coated with PVC paste resin layer;The thickness of the tarpaulin It is 0.3~0.4 millimeter;The black cloth permeability rate be 35.0L/s.m2, tensile strength be 860N or more.
2. the method for with inhibiting fruit tree as described in claim 1 weed growth, which is characterized in that be the fruit tree that blueberry is new Ground is planted, the concrete operations of the method plough the following steps are included: first digging pine, soil acidity or alkalinity regulator is added, clears up ground Furrow block face is marked after the weeds in face, digging cultivation acupuncture point is marked by distance between rows and hills and sets, and every row cultivation acupuncture point is set in line, and indigo plant is excavated out The certain kind of berries cultivates cave, cultivates and is filled in cave with Nutrition Soil, and Nutrition Soil surface is lower than earth's surface, then cultivates blueberry seedling in cultivation cave, pours Root and stem of certain plants water is pressed, then covering by the fertilizer without weed seed and accounts for the wood sawdust that the fertilizer volume ratio is 20% on cultivation cave Mixture, fertilizer and wood sawdust mixture without weed seed cover seedling base portion, control fertilizer with a thickness of 4~10cm; Earthworm is finally planted in fertilizer, every plant puts earthworm seedling 10~40;With covering black on fertilizer again cloth, finally furrow block face With black cloth covers for position other than upper cultivation cave, black cloth reserve certain length for being embedded to paulin by furrow block face edge Plant and squeeze into spud pile and be fixed on the ground, with the remaining part in tarpaulin covering blueberry cultivation plot, furrow ditch slope including surrounding and Furrow ditch;Overlapped between tarpaulin, there can be no soil gap, tarpaulin with black squeeze by cloth, tarpaulin and tarpaulin joint Tarpaulin and black cloth is all fixed on the ground spud pile;Subsequent timely removing blueberry cultivation all weeds and black ground cloth on the ground All coverings on the weeds of upper growth and tarpaulin, remove the fertilizer on surface layer after at least three moon, are put into newly on surface layer again The fertilizer without weed seed of several cm thicks extend fertilizer of the replacement without weed seed until blueberry seedling is grown up Interval time, after blueberry seedling is grown up, with cultivating the black beside cave cloth can be to external diffusion, with without weed seed at diffusion Fertilizer covering.
3. the method for with inhibiting fruit tree as described in claim 1 weed growth, which is characterized in that be the fruit tree old blueberry Planting site, the concrete operations of the method keep every blueberry tree all the following steps are included: remove the weeds in blueberry tree plantation Enclose the weeds not grown;With uprooting loose blueberry cultivation, and weeds are killed;The topsoil of blueberry tree surrounding is cleared out of again several One layer of soil of cm thick, the soil cleared out, which is deposited in, to be removed other than position and paves;By on furrow block face remove soil region with Outer area and shape, cloth is covered on furrow block face with having sheared black;Blueberry tree surrounding removes the region of soil with being free of The fertilizer of weed seed covers, and covers one layer of wood sawdust in top layer;The furrow ditch slope on blueberry cultivation ground and furrow ditch, use paulin entirely Cloth covers, tarpaulin with pushing down black cloth edge, and in tarpaulin and black the junction piling of cloth is tarpaulin and black Cloth is all fixed on the ground;After covering tarpaulin, then in the fertilizer without weed seed plant earthworm, every plant put earthworm seedling 10~ 40;Earthworm is also planted in tarpaulin covering section, and every square metre kind earthworm 5~10;Subsequent timely removing black ground cloth and tarpaulin All rubbish on surface and weeds make do not have any impurity and weed growth on its surface;Line is covered around blueberry tree every year Interior surface layer covers the fertilizer or wood sawdust without weed seed of several cm thicks.
4. the method for with inhibiting fruit tree as described in claim 1 weed growth, which is characterized in that planted for grape to the fruit tree Ground, the concrete operations of the method are the following steps are included: with ploughing vinegrowing, removing all weeds, pressing row after application base manure Away from ditching, ridging, vinegrowing cave is opened up in furrow block face, inserts Nutrition Soil in cultivation cave, earthworm plantation in wherein, furrow block With black cloth covers on face, and furrow ditch and furrow ditch slope cover with tarpaulin, black cloth edge be pressed under tarpaulin, and tarpaulin with Black cloth junction piling tarpaulin and black cloth be all fixed on ground;The aperture on cultivation cave location, is being opened Cultivating grape seedling at hole, pour pressure root and stem of certain plants water after covering be free of weed seed fertilizer, guarantee the thickness of fertilizer at 4~10 centimetres, And black ground cloth is covered above fertilizer;It is subsequent that by black cloth and tarpaulin removing surface are clean in time;The several cm thicks in surface layer Fertilizer to be spaced replacement in 3 to 12 months primary.
5. the method for such as the described in any item inhibition fruit trees of Claims 1 to 4 weed growth, which is characterized in that the fertilising The circle or square region that it is 30~100 centimetres with fruit tree root distance that region, which refers to,.
6. the method for such as the described in any item inhibition fruit trees of Claims 1 to 4 weed growth, which is characterized in that the fertilizer With a thickness of 4~6 centimetres;It is primary every replacement in 6~12 months with a thickness of 2~3 centimetres of fertilizer from earth's surface.
7. the method for such as the described in any item inhibition fruit trees of Claims 1 to 4 weed growth, which is characterized in that in the fertilizer Earthworm is planted in material;Earthworm 10~20 are planted in the fertilizer of every fruit tree root.
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