CN103477846B - Method for maintaining and reproducing evergreen lawn - Google Patents
Method for maintaining and reproducing evergreen lawn Download PDFInfo
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- CN103477846B CN103477846B CN201310443725.3A CN201310443725A CN103477846B CN 103477846 B CN103477846 B CN 103477846B CN 201310443725 A CN201310443725 A CN 201310443725A CN 103477846 B CN103477846 B CN 103477846B
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Abstract
The invention discloses a method for maintaining and reproducing an evergreen lawn. The method includes technological steps of (1), selecting a warm-season lawn green land and determining rejuvenation and maintenance time of a lawn; (2), taking rejuvenation and maintenance measures; (3), manufacturing a cold-season soil-free grass carpet; (4) selling the cold-season soil-free grass carpet and restoring the growth of the warm-season lawn. The method has the advantages that the built lawn is rejuvenated and maintained on the same lawn area, the new lawn with the area one to two times that of the built lawn is reproduced simultaneously, accordingly, the green period of the built lawn is prolonged, the new lawn with the large area is reproduced, and a novel mode for maintaining and reproducing the evergreen lawn is formed; the land productivity is high, the production cost is low, and economical, social and environmental benefits are obvious; as observed by tests, manufacture of the soil-free grass carpet rarely affects the lawn of the green land, and the growth of the lawns is unaffected even if dormant periods in different years are properly shortened.
Description
Technical field
The present invention relates to turf establishment and care field, be specifically related to a kind of four seasons evergreen type lawn maintenance and propagation method.
Background technology
The breeding point of modern lawn has soil grassplot to breed (i.e. turf) and lawn soilless breeding (i.e. non-earth grass blanket).Have soil grassplot to breed and need agricultural arable land, majority is good farmland.Non-earth grass blanket is produced and idle place, non-agricultural arable land can be utilized to produce, and need certain production facility, production difficulty is comparatively large, and general genus is temporary.And set up Reng Xu good farmland, long-term non-earth grass blanket production base, need fixing filling row facility, need thin matter matrix such as a large amount of and actual limited agriculture chaff, sawdust etc., both affected grain-production, and affected again lawn enlarged reproduction, and invested also larger.
In Middle And Lower Reaches of Changjiang River and other intermediate zone Lawns, cold warm-season turf all has larger area.Warm-season turf is based on hybrid bermuda (paradise 328, paradise 419), Korea lawn grass, and cold-season type lawn is based on Festuca Arundinacea, English ryegrass.Warm-season turf general 4 ~ October is green phase (even shorter), and 7 ~ August of cold-season type lawn is resting stage.View and admire in this area leisure well, lawn that turf quality is high, the general row of filling facility is complete, can in the turf establishment pattern of hybrid bermuda resting stage replay perennial ryegrass, and it is evergreen to realize the four seasons.
Existing Lawn maintenance is generally with fertigation and is trimmed to major measure, and this single measure often makes soil compaction, and overgrown with weeds branch layer increases, and affect ventilation and penetrating light, resistance weakens, and affect lawn growth, green phase shortening, and decay phenomenon on formation lawn gradually.This Lawn only has greening effect, there is no lawn regenerative ratio effect.If utilize existing warm-season turf resting stage, and new cold-season type lawn is produced on former lawn, lawn new in a large number can be provided not to the utmost, remarkable increase economic benefit, but also extend the warm-season turf green phase, save suitable agricultural arable land or good farmland, there is larger environmental effect and social benefit.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides the breeding of a kind of environmental effect is good, social benefit is high lawn and maintenance process, overcoming lawn and to decay phenomenon, extending the former lawn green phase, save agricultural arable land or good farmland.
Technical scheme: for solving the problems of the technologies described above, the present invention proposes a kind of four seasons evergreen type lawn maintenance and propagation method, comprises following processing step:
(1) green grassland is selected, determine lawn rejuvenation curing time: select levelling of the land, there is equipment of sprinkler irrigation and drainage system, the warm-season turf of short densification, as city square, enterprises and institutions, the green grasslands such as school or other satisfactory Lawns, when green grassland is about to enter resting stage, carry out rejuvenation maintenance, it is consistent that lawn rejuvenation curing time and non-earth grass blanket produce starting time, namely green grassland is about to enter resting stage, lawn growth gesture day by day declines, lawn is period from green to yellow, warm-season turf resting stage be October in autumn early and middle ten days to early and middle ten days in April next year, the grass seeds of warm-season turf is preferably hybrid bermuda and Korea lawn grass,
(2) rejuvenation maintenance is carried out: prune grass seeds, be suitable for short pruning for Bermuda grass, Korea lawn grass, cutting range is preferably 1 ~ 1.5 cm; Paving executes rejuvenation matrix 0.5 ~ 1.0cm, can improve soil structure, decompose overgrown with weeds branch layer, promotes that lawn rhizome, stolon are grown, also plays smooth location effect; According to flat condition ground, rejuvenation matrix leveling level ground, ground, level ground, striking off, as rectangularly struck off with wooden, improving the sight on face, level ground planarization and lawn; According to non-earth grass blanket production requirement covering with plastic film and non-earth grass blanket matrix, covering lawn of this reproducibility effectively can promote that overgrown with weeds branch layer decomposes, and promotes that rhizome, stolon and leaf bud are grown, can cushion temperature simultaneously, during high temperature, cooling is to alleviate lawn growth, and during low temperature, insulation is in case lawn freeze injury; This covering to lawn is again the necessary condition that non-earth grass blanket is produced;
(3) non-earth grass blanket is produced: on the lawn set up through (1) and (2), design lawn furrow, by 3 ~ 4 m furrow width excavation ditches, prevent local, face, level ground ponding, meet non-earth grass blanket production requirement, ditch specification 5cm is wide, 5 ~ 10 cm are dark, non-earth grass blanket growing period, leaf layer interweaves does not affect view, and lawn soilless is produced rear available rejuvenation matrix and filled and led up ditch, lawn first quarter moon can cover with, and does not affect lawn scenery and maintenance management; Setting up separation layer, by lawn furrow covering with plastic film, set up warm-season turf and cold season non-earth grass blanket separation layer, playing the double action covered with producing; Lay non-earth grass blanket matrix, sowing cold season non-earth grass blanket grass seeds, lid seed, carry out turf management;
(4) sell non-earth grass blanket, recover warm-season turf growth.
Wherein, the grass seeds of described warm-season turf is any one or two kinds in hybrid bermuda paradise 328, hybrid bermuda paradise 419, Korea lawn grass, manilagrass.
Rejuvenation matrix described in step (2) by fine sand or Jiang Sha, thin matter fertile soil, peat by volume 2:1:1 be mixed, add appropriate lawn slow release fertilizer, fertilizing amount 10 ~ 15 g/m
2.
Non-earth grass blanket matrix described in step (2) is by agricultural stalk, peat, urea, straw decomposing inoculant and water 100:(10-15 by weight): 1:0.4:(60-70) mix composting, the main material of this matrix is stalk, abundance, freight cost is low.
The composting process of described non-earth grass blanket matrix for utilizing irrigation canals and ditches or brick heap pond, by 500 m
3/ hm
2composting, with mulch film or sposh sealing after heap is good, 15 ~ 20 days phases of heap.
The production number of times of non-earth grass blanket is 1 ~ 2 time in step (3), produce once can from October early and middle ten days to early and middle ten days in April; Producing the secondary time period is last ten-days period mid or late September to 10; 10 last ten-days period or 11 the first tenday period of a month to 4 early and middle ten days.
Non-earth grass blanket grass seeds described in step (3) is Festuca Arundinacea or English ryegrass, sows in the mode of broadcasting sowing, and produces the once amount of broadcasting 20 ~ 30g/ ㎡, produces the secondary amount of broadcasting 25 ~ 35 g/ ㎡.
Lid seed described in step (3) is in after planting about 0.5 cm non-earth grass blanket matrix again.
Turf management described in step (3) comprise utilize greenery patches equipment of sprinkler irrigation to irrigate moisturizing, drainage system gets rid of excessive moisture, fertilising, prune, laxative prevention Diseases of Turfgrass.
Beneficial effect: compared with prior art, the present invention carries out rejuvenation maintenance to built lawn on the area of same lawn, breed again the new lawn of one to two times of area simultaneously, extend the built lawn green phase, breed again the newer lawn of large area, form the new model of the four seasons evergreen type lawn maintenance and breeding, and land productivity is high, production cost is lower, has significant economy, society and environmental benefit.Meanwhile, lawn maintenance of the present invention and propagation method have the following advantages:
(1) before the dormancy of lawn, rejuvenation maintenance is carried out; temperature protection lawn can be cushioned; accelerate overgrown with weeds branch layer to decompose, improvement soil structure, increases soil nutrient; promote that lawn rhizome, stolon, leaf bud are grown; next year can make lawn turn green in advance 7-10 days, and lawn is short intensive, and color is dark green; sight is better, and lawn obtains rejuvenation.
(2) make full use of stalk and produce non-earth grass blanket, reduce production cost 1 yuan/m
2, reduce crop straw burning and heap corruption, protect environment.
(3) utilize lawn resting stage to produce non-earth grass blanket, do not take agricultural arable land or good farmland, reduce production cost 0.5 yuan/m
2, for afforestation project provides lawn, improve land productivity.
(4) utilize lawn resting stage to produce non-earth grass blanket, compensate for the withered and yellow defect of lawn dormancy, the lawn scenery that the formation four seasons are evergreen.
(5) utilize greenery patches to fill with row's furnished equipments non-earth grass blanket, without the need to dropping into the row's of filling facility separately, improving facility utilization rate, saving non-earth grass blanket production cost.
(6) remarkable in economical benefits: in lawn resting stage, utilizes stalk to produce non-earth grass blanket, and by each resting stage production secondary calculating, 14 ~ 16 yuan/m is sold on lawn
2, do not occupy cultivated land, do not need the row's of filling facility, do not need to buy traditional mode of production matrix, cost is only transport, water power, mulch film, matrix auxiliary material, the expense such as artificial, cost about 3 ~ 4 yuan/m
2, every square of Lawn produces non-earth grass blanket profit 11 ~ 12 yuan/m
2.
Embodiment
Technical scheme of the present invention is described in detail below in conjunction with embodiment.
Embodiment 1
Select levelling of the land, there is equipment of sprinkler irrigation and drainage system, the warm-season turf greenery patches of short densification, carry out rejuvenation maintenance measure in early or mid October.The grass seed selection Bermuda grass in warm-season turf greenery patches or Korea lawn grass.
Rejuvenation maintenance measure is as follows:
(1) prune: Bermuda grass, Korea lawn grass are suitable for short pruning, and cutting range is preferably 1 ~ 1.5 cm.
(2) paving executes rejuvenation matrix: after turf-mown, and paving executes rejuvenation matrix 0.5 cm, can improve soil structure, decompose overgrown with weeds branch layer, promotes that lawn rhizome, stolon are grown, also plays smooth location effect.Rejuvenation matrix, by middle fine sand or Jiang Sha, carefully matter fertile soil, peat 2:1:1 mixing by volume, adds appropriate lawn slow release fertilizer, with 10 ~ 15g/m
2as well, resting stage growth promoting effects is avoided.
(3) strike off: leveling can be carried out by rejuvenation matrix according to ground, level ground flat condition, rectangularly strike off with wooden, improve the sight on face, level ground planarization and lawn.
(4) cover: according to non-earth grass blanket production requirement, covering with plastic film and non-earth grass blanket matrix, carry out non-earth grass blanket production.Covering lawn of this reproducibility effectively can promote that overgrown with weeds branch layer decomposes, and promote that rhizome, stolon and leaf bud are grown, can cushion temperature simultaneously, during high temperature, cooling is to alleviate lawn growth, and during low temperature, insulation is in case lawn freeze injury; This covering to lawn is again the necessary condition that non-earth grass blanket is produced.
Above-mentioned warm-season turf, after rejuvenation maintenance, produces non-earth grass blanket based in the rejuvenation matrix that paving is executed.Key step is as follows:
(1) production time is lawn resting stage, can from early and middle ten days in April mid or late September to next year.Produce number of times be 1 ~ 2 time, produce once can from October early and middle ten days to early and middle ten days in April; Producing the secondary time period is last ten-days period mid or late September to 10; 10 last ten-days period or 11 the first tenday period of a month to 4 early and middle ten days.Wherein second time is produced, and lawn Seedling Stage according to the suitable covering and heat insulating water conservation of temperature, should promote lawn growth.Second time is produced and also can be carried out in March, and seedling stage also answers covering and heat insulating water conservation.
(2) design lawn furrow: on special lawn maintenance basis, by 3 ~ 4 m furrow width excavation ditches, prevent local, face, level ground ponding, meet non-earth grass blanket production requirement.Cm is wide for ditch specification 5, and 5 ~ 10 cm are dark.Non-earth grass blanket growing period, leaf layer interweaves does not affect view; Lawn soilless is produced rear available rejuvenation matrix and is filled and led up ditch, and lawn first quarter moon can cover with, and does not affect lawn scenery and maintenance management.
(3) setting up separation layer: by lawn furrow covering with plastic film, set up warm-season turf and cold season non-earth grass blanket separation layer, playing the double action covered with producing.
(4) non-earth grass blanket dedicated substrate is laid: matrix is formed by agriculture rice and wheat straw, peat, urea, straw decomposing inoculant composting, mixes appropriate broad-spectrum germicide in case Diseases of Turfgrass during laying.Stromal thickness 2 cm.The main material of this matrix is stalk, abundance, and freight cost is low.
The production requirement of non-earth grass blanket dedicated substrate:
The matrix production time: non-earth grass blanket produces (Lawn resting stage) first more than 20 days.Before being specially mid or late September.
Host material: agricultural stalk, peat, urea, straw decomposing inoculant etc.
Stalk prepare: then former years stalk, stalk with herbage cracker chopping, in length 3 ~ 5 cm.
Compost: material mixture ratio: by stalk 100 kg, water (soak into stalk to be advisable, account for stalk 60% ~ 70%), peat 10 ~ 15 kg, urea 1 kg, straw decomposing inoculant 0.4 kg mixing composting.Composting process: utilize discarded irrigation canals and ditches or brick heap pond, by 500 m
3/ hm
2composting, with mulch film or sposh sealing after heap is good.Composting effect: heap temperature rises fast, and straw decomposing is fast.Within 3 ~ 4 days, heap temperature can rise to 50 ~ 70 DEG C, can kill a large amount of harmful pathogeny and worm source, 15 ~ 20 days phases of heap.
(5) sow: cold season non-earth grass blanket grass seed selection Festuca Arundinacea or English ryegrass.Seeding quantity: produce the once amount of broadcasting 20 ~ 30g/m
2, produce the secondary amount of broadcasting 25 ~ 35 g/m
2.Seeding method is for broadcasting sowing.
(6) lid seed: after planting cover paving 0.5 cm non-earth grass blanket matrix again.
(7) turf management: utilize greenery patches equipment of sprinkler irrigation to irrigate moisturizing, excessive moisture got rid of by drainage system, suitably applies fertilizer, suitably prunes, suitably laxative prevention Diseases of Turfgrass.
Treat that non-earth grass blanket has been produced, sell non-earth grass blanket in time, recover Lawn growth and view.Through experimental observation, this non-earth grass blanket production new model is less on Lawn impact, even if different year resting stage suitably shortens, does not also affect lawn growth.
The above is only the preferred embodiment of the present invention; it should be pointed out that corresponding those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. the four seasons evergreen type lawn maintenance and a propagation method, is characterized in that, comprise the following steps:
(1) select warm-season turf greenery patches, determine lawn rejuvenation curing time: select levelling of the land, there is equipment of sprinkler irrigation and drainage system, the warm-season turf of short densification, when green grassland is about to enter resting stage, carry out rejuvenation maintenance; The grass seeds of described warm-season turf is any one or two kinds in hybrid bermuda paradise 328, hybrid bermuda paradise 419, manilagrass;
(2) rejuvenation maintenance measure: the grass seeds pruning warm-season turf, paving executes rejuvenation matrix 0.5 ~ 1.0 cm, with ground, rejuvenation matrix leveling level ground, strikes off, covering with plastic film and non-earth grass blanket matrix; Described rejuvenation matrix by fine sand, thin matter fertile soil, peat by volume 2:1:1 be mixed, add appropriate lawn slow release fertilizer, fertilizing amount 10 ~ 15 g/m
2; Described non-earth grass blanket matrix is by agricultural stalk, peat, urea, straw decomposing inoculant and water 100:(10-15 by weight): 1:0.4:(60-70) mix composting;
(3) cold season non-earth grass blanket is produced: on the lawn set up through step (1) and step (2), design lawn furrow, set up warm-season turf and cold season non-earth grass blanket separation layer by lawn furrow covering with plastic film, lay non-earth grass blanket matrix, sow cold season non-earth grass blanket grass seeds, lid seed, carry out turf management;
(4) sell cold season non-earth grass blanket, recover warm-season turf growth.
2. the four seasons according to claim 1 evergreen type lawn maintenance and propagation method, is characterized in that, the composting process of described non-earth grass blanket matrix for utilizing irrigation canals and ditches or brick heap pond, by 500 m
3/ hm
2composting, with mulch film or sposh sealing after heap is good, 15 ~ 20 days phases of heap.
3. the four seasons according to claim 1 evergreen type lawn maintenance and propagation method, is characterized in that, the design lawn furrow in step (3) comprise by 3 ~ 4 m furrow width excavation ditches, and cm is wide for ditch specification 5, and 5 ~ 10 cm are dark.
4. the four seasons according to claim 1 evergreen type lawn maintenance and propagation method, is characterized in that, the production number of times of non-earth grass blanket is 1 ~ 2 time in step (3), produce once from October early and middle ten days to early and middle ten days in April; Producing the secondary time period is that mid or late September to late October, late October or early November are to early and middle ten days in April.
5. the four seasons according to claim 1 evergreen type lawn maintenance and propagation method, is characterized in that, the cold season non-earth grass blanket grass seeds described in step (3) is Festuca Arundinacea or English ryegrass, sows in the mode of broadcasting sowing, and produces the once amount of broadcasting 20 ~ 30g/m
2, produce the secondary amount of broadcasting 25 ~ 35 g/m
2.
6. the four seasons according to claim 1 evergreen type lawn maintenance and propagation method, is characterized in that, the lid seed described in step (3) covers 0.5 cm non-earth grass blanket matrix for repaving after planting.
7. the four seasons according to claim 1 evergreen type lawn maintenance and propagation method, it is characterized in that, turf management described in step (3) comprise utilize greenery patches equipment of sprinkler irrigation to irrigate moisturizing, drainage system gets rid of excessive moisture, fertilising, prune, laxative prevention Diseases of Turfgrass.
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| CN103477846B true CN103477846B (en) | 2015-07-15 |
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| CN103947400B (en) * | 2014-03-26 | 2015-11-25 | 黑龙江省科学院自然与生态研究所 | Extend the Optimum Cultivation method of awns Hordeum jubatum viewing period |
| RU2551559C1 (en) * | 2014-03-27 | 2015-05-27 | Общество с ограниченной ответственностью "Футбольные поля" | Maintenance method of grass surface of outdoor sports grounds |
| CN103931416B (en) * | 2014-05-09 | 2015-06-10 | 辽宁大学 | Method for updating deteriorated grassland bluegrass lawn at low cost in north |
| CN104285622A (en) * | 2014-08-15 | 2015-01-21 | 华东师范大学 | Community establishment method for keeping warm-season type lawn evergreen in cold seasons |
| CN104350898A (en) * | 2014-10-09 | 2015-02-18 | 苏州筑园景观规划设计股份有限公司 | Track bed grass lawn and planting method thereof |
| CN105009889B (en) * | 2015-07-07 | 2017-07-11 | 江苏农林职业技术学院 | A kind of planting and establishing method of Evergreen lawn |
| CN105145037B (en) * | 2015-07-08 | 2017-10-31 | 江苏农林职业技术学院 | The poor layer of top greenery coating, base portion without leaf branch bar layer hands over broadcasting method |
| CN105557259A (en) * | 2015-12-19 | 2016-05-11 | 江苏艺轩园林景观工程有限公司 | Maintenance method for garden landscape lawn |
| CN105830891A (en) * | 2016-04-11 | 2016-08-10 | 湖南农业大学 | Method for producing soil-free sods from tea extraction waste |
| CN108605666A (en) * | 2016-12-02 | 2018-10-02 | 湖南景色大地生态科技发展有限公司 | A kind of breeding method of the careless blanket of environmental protection |
| CN107155563A (en) * | 2017-05-12 | 2017-09-15 | 江苏农林职业技术学院 | A kind of method that Result Fuse set is broadcast |
| CN107667787A (en) * | 2017-08-31 | 2018-02-09 | 佛山市新城园林绿化工程有限公司 | A kind of method of the sustainable maintenance in lawn |
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