CN102227981A - Method for inhibiting growth of lawn weeds in planting lawn - Google Patents
Method for inhibiting growth of lawn weeds in planting lawn Download PDFInfo
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- CN102227981A CN102227981A CN2011101060932A CN201110106093A CN102227981A CN 102227981 A CN102227981 A CN 102227981A CN 2011101060932 A CN2011101060932 A CN 2011101060932A CN 201110106093 A CN201110106093 A CN 201110106093A CN 102227981 A CN102227981 A CN 102227981A
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Abstract
The invention discloses a method for inhibiting the growth of lawn weeds in planting lawn. The pot culture is adopted. The method comprises the steps of: selecting cylindrical plastic containers with the diameter of 17cm and height of 15cm, adding 3000g of fresh raw soil in the containers, flatly laying wastes on the upper layer of the soil, and uniformly broadcast-sowing 3g of perennial ryegrass seeds on the wastes; and conducting the experiment in a laboratory during the preliminary period, adequately watering each pot, transplanting the perennial ryegrass into field and deeply burying the perennial ryegrass into soil after the perennial ryegrass seeds fully germinate and are stable after 10 days of germination, and keeping the plant growing environment; and guaranteeing the amount of water required everyday after sowing, measuring the stem number of weeds every 5 days, and measuring the biomass of the perennial ryegrass and the weeds aboveground and underground after 40 days of germination. According to the method disclosed by the invention, the double effects of normal lawn plantation and weed inhibition are achieved.
Description
Technical field
The invention belongs to the ecology of weeds technical field, relate to the method for lawn greening environment, a kind of discarded object of saying so is more specifically planted and is given birth to band in the application that guarantees in normal planting in lawn and the growth of inhibition turf weed.
Background technology
The lawn in environmental greening, prevent erosion and aspect dust and sand weather, bringing into play important effect.Different with natural ecosystems, lawn planting is a typical artificial ecological system, and situations such as the population composition on lawn, structure are subjected to the combined influence of factors such as labor management level and natural environment.Turf weed is meant other herbaceous plant invading, settle down, grow and breed beyond the used grass seeds of lawn planting.Weeds are important component parts of grassplot unwanted biology, and weeds become the threat of turfgrass maximum.Weeds not only with limited sunlight, moisture, mineral matter, organic manure and the space of turfgrass competition, under the ineffective situation of control, can also replace turfgrass and form weed community.Some lawn as park green land, motion court, becomes weeds shrubbery vegetation by poor management, has destroyed the sight on lawn, has reduced the use value on lawn, causes that turf quality descends or degeneration.Different regions are owing to the fine degree difference of weather conditions, selected grass seeds and turf management, and the invasion of weeds, weeds kind, weeds sociales also have difference.
First international weed control meeting point out, ecology of weeds research in the future should be emphasized the formation of weeds population under the different space-times and dynamic to the such colony of the influence of crop.The weeds worker should propose the prediction to population variation in the weed community governance process; If use same class weed killer herbicide for a long time singlely, though controlled main susceptible weeds at that time, also for the growth of non-main weeds (insensitive) with spread the condition created to such weed killer herbicide, they probably become main weeds, and the research of this problem is subject to people's attention day by day.Lack the lawn herbicides special at present, in most cases, therefore the farmland that the lawn weeding is still used weed killer herbicide kind does not just have specific aim, and herbicidal effect is poor.And the rapid change of turf weed group under the herbicide action has increased the chemical weed control difficulty greatly, does not propose also both at home and abroad at present that a cover is theoretical to be come this variation is made an explanation and predicts with method.Weeds are that weeds form under artificial and natural double factor effect in generation on the lawn and distribution situation, the distribution situation of weeds is inequality on the variety classes lawn, on the identical type lawn of different regions the distribution situation of weeds is also variant, this reacted they the adaptive capacity of surrounding environment and their are planted in and plant between race condition.From phytological viewpoint, the ecological characteristics that will comprehensively describe single kind of weeds are comparison difficulties, but between any two kinds of ruderal specieses relatively the time, just can be relatively easy to grasp the difference of their ecological characteristics, thereby can hold the require difference of different weeds ecological condition.
In recent years, along with the continuous progress of society, the raising day by day of people's living standard, people are also more and more higher to the requirement of environmental quality, and environment is constantly improved in each department.Visual U.S. is given with its short, smooth, dark green surface in the lawn, and the place of good leisure, amusement is provided for people; It has beautify the environment, cultivate one's taste, recovery and vision protection, purify air, regulate microclimate, reduce noise, conserve water and soil, maintaining ecological balance and good important function such as sports center are provided; the extremely favor of environmental protection department and afforestation department is the important content that the human society material progress and cultural and ideological progress is built.But along with ground, lawn area constantly increases.The managerial skills on lawn do not catch up with.The destruction of pest on the lawn has had a strong impact on the sight on lawn, has reduced the use value on lawn.Wherein, weeds are important component parts of grassplot unwanted biology, and the harm of weeds is maximum threat to the lawn.
Long-term single use weed killer herbicide also can cause the differentiation of turf weed group on the lawn.Selective herbicide often makes weeds on the back burner rise to main weeds when removing one or more weeds.
Summary of the invention
According to above problem, the object of the present invention is to provide and a kind ofly select for use house refuse discarded objects such as discarded cotton, discarded newspaper, discarded gauze and discarded face tissue to rely when turf establishment, to be laid on upper soll layer, to guarantee normal planting in lawn and the double effects that hinders weeds in the hope of reaching.
For achieving the above object, the invention provides following technology contents:
A kind of method that in turf establishment, suppresses the turf weed growth, it is characterized in that adopting potted plant method, selecting diameter for use is 17 cm, the cylindrical plastic container of high 15 cm, in container, add the fresh original soil of 3000 g, ready discarded object is tiled in topsoil, uniform broadcasting 3g ryegrass seed on it; The experiment initial stage all carries out indoor, every basin fully waters, after treating to sprout fully with the guarantor, emerging, it is buried in soil to be transplanted to the field after stable in 10 days, to keep plant growth environment after planting, guarantee institute's water requirement every day, per 5 days measurement weeds strain numbers, sprout after 40 days, measure perennial ryegrass and weeds ground, underground biomass; Wherein the laboratory average room temperature is 18-22 ℃, and medial humidity is 30-40%.
Wherein said discarded object refers to: be exposed to the sun in the sun a week, soaked 10 minutes with 1% hydrogenperoxide steam generator, take out the discarded newspaper that dries in the sun, discarded gauze, discarded face tissue, discarded cotton.
In the inhibition turf weed growth of the present invention, refer to: discarded object is planted and is given birth to the inhibition work of band to weeds ground and underground biomass.
Show with experimental result: the discarded object in Jiang life is laid on upper soll layer in different ratios, makes discarded object and plants living band and can play certain inhibitory action to the weeds that produce in the lawn growth process.It can also still be that the accumulation of underground biomass has all been played this effect of positive facilitation and all embodied in the indoor and outdoors test to perennial ryegrass on the ground that the discarded object of making is simultaneously planted living band.
Description of drawings:
Different coverings are to the influence of perennial ryegrass and weeds ground biomass in Fig. 1 laboratory experiment; Wherein N-discards newspaper, and G-discards gauze, and T-discards face tissue, and C-discards cotton, the CK-contrast;
Different coverings are to the influence of perennial ryegrass and weeds ground biomass in the outdoor experiment of Fig. 2; Wherein N-discards newspaper, and G-discards gauze, and T-discards face tissue, and C-discards cotton, the CK-contrast;
Different coverings are to the influence of perennial ryegrass and weeds underground biomass in Fig. 3 laboratory experiment; Wherein N-discards newspaper, and G-discards gauze, and T-discards face tissue, and C-discards cotton, the CK-contrast;
Different coverings are to the influence of perennial ryegrass and weeds underground biomass in the outdoor experiment of Fig. 4; Wherein N-discards newspaper, and G-discards gauze, and T-discards face tissue, and C-discards cotton, the CK-contrast.
The good effect that method disclosed by the invention had is: improved the validity of weeds harm serious area turf establishment, its method is that the function by the blocking-up of discarded object belt seeding carrier realizes; And this is to have nonwoven now to plant the living band target that is beyond one's reach.
Embodiment:
The present invention will be further described below in conjunction with specific embodiment, and following each embodiment only is used to the present invention is described and is not limitation of the present invention.
Selecting diameter for use is 17 cm, and the cylindrical plastic container of high 15 cm adds the fresh original soil of 3000 g in the container, ready discarded object is tiled in topsoil, uniform broadcasting 3g ryegrass seed on it; The experiment initial stage all carries out indoor, every basin fully waters, after treating to sprout fully with the guarantor, emerging, it is buried in soil to be transplanted to the field after stable in 10 days, to keep plant growth environment after planting, guarantee institute's water requirement every day, per 5 days measurement weeds strain numbers, sprout after 40 days, measure perennial ryegrass and weeds ground, underground biomass; Wherein the laboratory average room temperature is 22 ℃, and medial humidity is 35%.
Wherein said discarded object refers to: be exposed to the sun in the sun a week, soaked 10 minutes with 1% hydrogenperoxide steam generator, take out the discarded newspaper that dries in the sun, discarded gauze, discarded face tissue or discarded cotton.
1 development materials and methods
Experiment material
1.1.1 the preparation of discarded object cladding material
Choose the consistent discarded object in source as the material of cultivating the planting carrier, comprise discarded newspaper, below come reduced representation with N; Discarded gauze below comes reduced representation with G; Discarded face tissue below comes reduced representation with T; Discarded cotton below comes reduced representation with C.Each material is exposed to the sun a week in the sun, soaked 10 minutes with 1% hydrogenperoxide steam generator, taking-up dries in the sun, and plays disinfective action, guarantees the normal sprouting of turfgrass seed.To discard newspaper, discarded gauze, discarded face tissue and discarded cotton respectively and be laid on soil surface.Uniform broadcasting 3g ryegrass seed above the discarded object carrier.Each is handled three times and repeats.Do not cultivate in contrast there to be obducent original soil.
1.1.2 the preparation of matrix soil
This is tested used soil and takes from campus, Tianjin Normal University master school district, chooses the soil block stone before the use, sieving for standby.Recording this native water-holding capacity during use is 21.76%.
1.1.3 the preparation of turfgrass seed
The English ryegrass seed of selecting full seed, uniformity is standby.
Experimental design
Potted plant method is adopted in test, and selecting diameter for use is 17 cm, the cylindrical plastic container of high 15 cm.Add the fresh original soil of 3000 g in the container, ready waste material is tiled in topsoil, uniform broadcasting 3g ryegrass seed on it.Direct uniform broadcasting 3g ryegrass seed on the control group original soil.The experiment initial stage all carries out indoor, and every basin fully waters, and after treating to sprout fully with the guarantor, it is buried in soil that the field is transplanted in the stable back (10 days) of emerging, and to keep plant growth environment after planting, guarantees institute's water requirement every day, with experimental field soil environment is consistent.Each is handled after sprouting in the laboratory and in the sample plot, per 5 days measurement weeds strain numbers.Sprout after 40 days, measure perennial ryegrass and weeds ground, underground biomass.The laboratory average room temperature is 18-22 ℃, and medial humidity is 30-40%.
In the outdoor experimentation, handle unanimity in order to guarantee each, adopt the anti-water management of scaffolding, the maximum height of canopy is 1 m, and the canopy covering is the movable transparent plastic film, and like this, fine day can be removed plastic film, so that plant can fully be accepted sunlight.Every day, quantitative water supply was consistent between handling to guarantee each.
Sample plot is located in the Tianjin Normal University campus, the geographical position be 39 ° 13 of north latitude ', 117 ° 2 of east longitude ', belong to warm temperate zone half moistening monsoon type weather, 12.3 ℃ of average temperatures of the whole year, average precipitation 550～680 mm.23.7 ℃ of experimental session mean temperature of air, average precipitation 380～560 mm.
The index determining method
1.3.1 the mensuration of biomass
Measure before the biomass, water irrigates the soil matrix in the container, with tweezers turfgrass and weeds is pressed from both sides out respectively and is put, and clean with distilled water flushing again, blotting paper blots and shows moisture.Root every strain lawn plant is cut off with the ace, is divided into acrial part and under ground portion.Put into baking oven, 1 h that completes under 105 ℃ is dried to constant weight for 80 ℃, measures the dry weight of its acrial part and under ground portion, is considered as biomass.
1.3.2 the mensuration of weeds strain number
Play beginning on the 6th day in perennial ryegrass sprouting back and write down weeds strain number in every basin in per 5 days.According to the difference of weeds, be divided into grass family and pulse family.
Data are handled
Data analysis adopts Microsoft Excel 2003 and SPSS 13.0 to carry out.
Development results and analysis
The discarded object carrier is to the influence of perennial ryegrass and weeds ground biomass
2.1.1 the discarded object carrier is to the influence of perennial ryegrass and weeds ground biomass under the indoor cultivation environment
By among Fig. 1 as can be seen, lay the discarded object carrier, the effect of obvious inhibition weed growth is arranged.Each is handled the ground biomass that makes weeds respectively and has reduced 78.1%, 31.7%, 37.5% and 83.4% than contrast, significant difference (
P﹤ 0.05).Simultaneously, the perennial ryegrass ground biomass is increased to some extent.Wherein, C handles the most obvious to the performance of two kinds of effects, not only makes the maximum of weeds ground biomass minimizing, also makes the ground biomass of perennial ryegrass increase by 163.2% than contrast.
2.1.2 the discarded object carrier is to the influence of perennial ryegrass and weeds ground biomass under the outdoor culture environment
No matter each processing of the test of outdoor cultivation is perennial ryegrass or weeds, and its ground biomass is all than the increase to some extent (Fig. 2) of indoor cultivation.Under outdoor environment, each handle inhibitory action to weeds all have compared with the control significant difference (
P﹤ 0.05).Wherein the still C that inhibitory action is the strongest handles, and its weeds ground biomass contrast has reduced 96.8%.N handles and also makes the weeds ground biomass reduce 84.1% than contrast, and the perennial ryegrass ground biomass is contrasted has increased by 101.1%.It seems that comprehensively N handles suitable substantially with the C treatment effect.
The discarded object carrier is to the influence of perennial ryegrass and weeds underground biomass
2.2.1 the discarded object carrier is to the influence of perennial ryegrass and weeds underground biomass under the indoor cultivation environment
Result of the test shows that each processing all has obvious suppression effect (Fig. 3) to the underground biomass of weeds.Wherein most pronounced effects remain that N handles and C handles, the underground biomasses of weeds is contrasted has reduced 86.7% and 86.4%.Simultaneously, the perennial ryegrass underground biomass is contrasted has increased by 83.4% and 92.2%, significant difference (
P﹤ 0.05).
2.2.2 the discarded object carrier is to the influence of perennial ryegrass and weeds underground biomass under the outdoor culture environment
Compare with laboratory test, under outdoor environment, C handles more obvious to the inhibitory action of weeds underground biomass, only is 0.6% of contrast.All the other each underground biomass of handling also weeds has shown significant inhibitory effect, and positive promotion has been played in the accumulation of the underground biomass of perennial ryegrass, compared with the control, difference reach significance level (
P﹤ 0.05).
The discarded object carrier is to the influence of all kinds of weeds strain numbers
The growth of weeds is not unalterable, but presents the back downward trend that rises earlier (table 1-5).
At the sprouting initial stage, this moment weeds negligible amounts (table 1).In the laboratory experiment, the grassy weed in G handles does not have the significant difference compared with the control, all the other each handle and suppressing on grass family and the pulse family weed growth effect significantly, all with contrast have significant difference (
P﹤ 0.05).Wherein, effect is apparent that C handles most, and the growth strain number of pulse family weeds is 0.In the outdoor experiment, each is handled and also the obvious suppression effect has been played in the growth of weeds, all with contrast have significant difference (
P﹤ 0.05).
The animated period of weed growth is after the sprouting about 15d.At this moment, the quantity of weeds reaches the peak.Along with putting off of time, each inhibitory action of handling weeds has also produced certain variation.No matter at indoor still outdoor test, N and C handle to the inhibitory action of weeds clearly always, continue in whole test in the cycle.And G and T handle, and at the animated period of weed growth, are not clearly to the inhibitions of weeds.Especially show on the grassy weed.And in the test later stage, the perennial ryegrass riotous growth has formed advantage, and some weeds is at a disadvantage in the process of contention nutrient, begins to wither, so all shown the phenomenon that weeds strain number begins to reduce in the reason throughout.This phenomenon all exists in the indoor and outdoors test.
Table 1 is sprouted 5d weeds strain number
Table 2 is sprouted 10d weeds strain number
Table 3 is sprouted 15d weeds strain number
Table 4 is sprouted 20d weeds strain number
Table 5 is sprouted 25d weeds strain number
The development conclusion
Lay discarded object at upper soll layer, can play certain inhibitory action to the weeds that produce in the lawn growth process really.Be to perennial ryegrass on the ground or the accumulation of underground biomass all played positive facilitation, to weeds on the ground and the accumulation of underground biomass positive inhibitory action is also arranged, this effect has all embodied in indoor and outdoors is tested.
Simultaneously, result of the test shows, in whole cultivation cycle, to weeds suppress effect best be that C handles.Tracing it to its cause, may be little as the space of discarded cotton, and certain toughness is arranged, and weed seed is difficult for breaking through.Effect is the poorest to be discarded gauze, and its space is excessive, and the inhibition of generation is too little, very easy breakthrough during suppressing weed seed germination.Only make the maximum of weeds ground biomass minimizing, also make the ground biomass of perennial ryegrass increase by 163.2% than contrast.
Claims (3)
1. one kind is suppressed the method that turf weed is grown in turf establishment, it is characterized in that adopting potted plant method, selecting diameter for use is 17 cm, the cylindrical plastic container of high 15 cm, in container, add the fresh original soil of 3000 g, ready discarded object is tiled in topsoil, uniform broadcasting 3g ryegrass seed on it; The experiment initial stage all carries out indoor, every basin fully waters, after treating to sprout fully with the guarantor, emerging, it is buried in soil to be transplanted to the field after stable in 10 days, to keep plant growth environment after planting, guarantee institute's water requirement every day, per 5 days measurement weeds strain numbers, sprout after 40 days, measure perennial ryegrass and weeds ground, underground biomass; Wherein the laboratory mean temperature is 18-22 ℃, and medial humidity is 30-40%.
2. the described method of claim 1, wherein said discarded object refers to: be exposed to the sun in the sun a week, soaked 10 minutes with 1% hydrogenperoxide steam generator, take out the discarded newspaper that dries in the sun, discarded gauze, discarded face tissue or discarded cotton.
3. the described method of claim 1, wherein suppress to refer in the turf weed growth: discarded object is planted and is given birth to band to weeds and the inhibitory action of underground biomass on the ground.
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| CN 201110106093 CN102227981B (en) | 2011-04-27 | 2011-04-27 | Method for inhibiting growth of lawn weeds in planting lawn |
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| CN 201110106093 CN102227981B (en) | 2011-04-27 | 2011-04-27 | Method for inhibiting growth of lawn weeds in planting lawn |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520146A (en) * | 2011-12-15 | 2012-06-27 | 河南科技大学 | Method for determining regeneration consumption in-vivo carbohydrate of roots of leaf-removed lolium multiflorum |
| CN102565313A (en) * | 2011-12-15 | 2012-07-11 | 河南科技大学 | Method for measuring stored carbohydrates capable of being utilized for regeneration of lolium multiflorum leaves |
| CN102726184A (en) * | 2012-05-29 | 2012-10-17 | 四川省川草生态草业科技开发有限责任公司 | Method for improving quality and yield of Aubade floribunda ryegrass seeds |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732730A (en) * | 2005-06-27 | 2006-02-15 | 天津师范大学 | Lawn seed nursery belt sewn with household wastes and method for manufacturing the same |
| CN101869032A (en) * | 2010-06-04 | 2010-10-27 | 天津师范大学 | Method for improving antioxidant enzyme activity of ryegrass under drought conditions |
-
2011
- 2011-04-27 CN CN 201110106093 patent/CN102227981B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732730A (en) * | 2005-06-27 | 2006-02-15 | 天津师范大学 | Lawn seed nursery belt sewn with household wastes and method for manufacturing the same |
| CN101869032A (en) * | 2010-06-04 | 2010-10-27 | 天津师范大学 | Method for improving antioxidant enzyme activity of ryegrass under drought conditions |
Non-Patent Citations (2)
| Title |
|---|
| 《草地学报》 19991231 多立安等 利用废弃物制成低成本植生带的研究 第7卷, 第4期 * |
| 多立安等: "利用废弃物制成低成本植生带的研究", 《草地学报》, vol. 7, no. 4, 31 December 1999 (1999-12-31) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520146A (en) * | 2011-12-15 | 2012-06-27 | 河南科技大学 | Method for determining regeneration consumption in-vivo carbohydrate of roots of leaf-removed lolium multiflorum |
| CN102565313A (en) * | 2011-12-15 | 2012-07-11 | 河南科技大学 | Method for measuring stored carbohydrates capable of being utilized for regeneration of lolium multiflorum leaves |
| CN102726184A (en) * | 2012-05-29 | 2012-10-17 | 四川省川草生态草业科技开发有限责任公司 | Method for improving quality and yield of Aubade floribunda ryegrass seeds |
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