Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the method that provides a kind of riotous growth, seedling-slowing stage weak point, no clay contaminated environment, the higher no matrix formula of economic benefit to cultivate lawn soilless.
For achieving the above object, the invention discloses following technical scheme:
A kind of method of not having matrix formula cultivation lawn soilless is characterized in that, may further comprise the steps:
(1) grass seeds collection:
(1) choose grass seeds: the grass seeds type of stolon of selecting to have concurrently the vertical-growth habit is as grass seeds;
(2) gather grass seeds: select for use meet the above-mentioned type, height at the grass seeds on the lawn of 5~6cm as acquisition target, during collection, the trimmer height is adjusted to 1.5~2cm, in the lawn, prune the tender stem in top, prune the back and collect the grass blade pruned as grass seeds;
(2) grass seeds is planted:
(1) lay separation layer: laying plastic on the soil, want smooth wrinkle resistant during laying;
(2) sow grass blade: the grass blade of collecting is evenly sowed on insulation surface, and the thickness of sowing grass blade is between 2~2.5cm;
(3) leveling compacting: after grass blade is broadcast, with the grass blade surface evening, use roller formula tractor or stone roller compacting again with smoother;
(4) cover net: after the compacting, cover the lawn net;
(3) cultivating and managing.
The further technical scheme of described cultivating and managing also comprises:
(1) water management: before grass blade is taken root, look weather and temperature, 3~5 times/d that waters, keeping the humidity of grass blade layer is 80~90%; Grass blade is taken root the back to germination, looks weather and temperature, 2~4 times/d that waters, and keeping grass blade layer humidity is 70~80%; Grass blade germinates the back to Cheng Ping, looks weather and temperature, 2~4 times/d that waters, keeping grass blade layer humidity is 65~75%, irrigate at every turn water even.
(2) lawn fertilising: before extremely corresponding sprout developed into new stolon after grass blade germinateed, with the lawn special nutrient fluid 0.5kg/m of 800~1000ppm
2Spray, once every 5~7d spray; The stolon elongation stage is with the lawn special nutrient fluid 0.5kg/m of 1000~1200ppm
2Spray, once every 5~7d spray; When stolon covers the level ground bed substantially, with the lawn special nutrient fluid 0.5kg/m of 1100~1300ppm
2Spray, once every 7~10d spray.
(3) turf-mown: when the lawn height reaches 3.5~4cm, prune with hob type grass mower or rotary cutter type mower, the single cutting range is 1/3.
(4) extermination of disease and insect pest: such turfgrass, disease is less, and main insect pest has: mythimna separata, light sword noctuid, prodenia litura, aphid etc., can use special-purpose insecticide spraying control at different insects.
(5) control of weeds: the lawn that this kind cultivated, weeds are few, have rare weeds to occur as finding, and available artificial or weed killer herbicide is prevented and kill off.
The stolon germination of turfgrass is 1~2 bud at nearly growing point front end, the then dormancy of the most bud in rear end; Just 1~2 bud point germinates on every end grass blade, all the other big polygerm points and internode then can serve as the growth substrate of front end germination bud point, the tender part of being pruned simultaneously, grass in small, broken bits bits part also can obtain utilizing, the matrix of directly serving as the turfgrass growth has been saved special-purpose lawn and has been cultivated matrix.
The invention has the beneficial effects as follows:
1, energy-saving low-carbon: saved the required cultivation matrix of special-purpose turfgrass growth, the production cost of Jiang Diing not only, and saved agricultural resources, cost of transportation and cost of labor.
2, turf quality is good: the lawn all can meet or exceed national turf quality primary standard at aspects such as color and luster, density, cover degree, homogeneity, laxities; On the bed of level ground, cover separation layer and straw mattress layer, hindered sprouting and the growth of weeds in the soil, the high purity on lawn; Disease resistance is stronger, and damage by disease and insect takes place few, the commodity performance height on lawn.
3, child care plantation, effectively protected soil: what no matrix formula cultivation lawn soilless was taken away at every turn is the straw mattress layer, does not take away original soil, is covered with certain thickness straw mattress layer after drafting again, so do not destroy original soil at every turn.In cultivating process, the plant nutrient of sprinkling original soil layer of having fostered and apply fertilizer belongs to and cultivates the property cultivation.
4, environmentally-friendly sanitary: the material that existing lawn soilless matrix adopts is difficult for transforming, after the laying, and easy interlayer and the defective that causes the pollution of environment.The present invention is the waste recycle that cultivation lawn seed zone is pruned, and has reduced the pollution to surrounding enviroment.
5, riotous growth, become the level ground fast: after covering the straw mattress layer, because the straw mattress layer has the full nutrition of this grass seeds self, the root system of turfgrass and acrial part vigorous growth all show homogeneity highly and stronger growth potential than what have that soil plants at aspects such as green, density, quality, crawling property.
6, lay smooth attractive in appearance, seedling-slowing stage weak point: the lawn soilless quality of cultivating with the straw mattress layer is good, and neat appearance is difficult for broken, and laying effect is significantly attractive in appearance.And turfgrass growth potential is stronger, and the thick straw mattress layer of 1.5~2cm is arranged, and has improved the top layer soil property, and root system generation speed is all fast and many than the earth culture turfgrass with generating capacity, so lawn soilless grass seedling-slowing stage is shorter than earth culture turfgrass.
7, alleviated rainwash: generally the grass blade length of pruning is about 3-5cm, and when laying 2cm thickness, grass blade intersects straggly mutually, has good connectivity, is difficult for being washed away by rainwater and sprinkling irrigation.
8, cost reduces, the economic benefit height: with the lawn soilless that the straw mattress layer is cultivated, saved the matrix cost, also reduced using and to the cost of preventing and kill off of weeds and sick worm, having improved economic benefit of fertilizer simultaneously.
Embodiment
In order to make technical scheme of the present invention be easier to understand, the present invention is further detailed below in conjunction with drawings and the specific embodiments.
Further set forth the present invention below in conjunction with embodiment:
No matrix formula is cultivated the method for lawn soilless, may further comprise the steps:
(1) grass seeds collection
(1) select grass seeds: the grass blade of stolon of selecting to have concurrently the vertical-growth habit is as grass seeds, and principal item has a day rich road, short paradise, paradise 328, paradise 419, this top grade.
(2) gather grass seeds: select that the lawn height is pure at 5~6cm, kind for use, the grass seeds on the lawn of robust growth, anosis Chinese caterpillar fungus evil is as acquisition target.During collection, trimmer is adjusted to the height of 1.5~2cm, prunes the tender stem in top, prune the back and collect the grass blade of pruning rapidly grass seeds Tanaka, accomplish with prune, with transportation, with storage, with sowing stem.
(2) grass seeds is planted
(1) lay separation layer: laying plastic on pan soil, want smooth wrinkle resistant during laying, the careless blanket fracture that causes in case root growth is not smooth.
(2) sow grass blade: the grass blade of collecting is evenly sowed on insulation surface rapidly, and the thickness of sowing grass blade and is accomplished uniformity between 2~2.5cm.
(3) leveling compacting: after grass blade is broadcast, with the grass blade surface evening, use roller formula tractor or stone roller compacting again with some smoothers.
(4) cover net: after the compacting, cover the lawn net, in case sprinkling irrigation and rainwash.
(3) cultivating and managing
(1) water management: before grass blade is taken root, look weather and temperature, 3~5 times/d that waters, keeping the humidity of grass blade layer is 80~90%; After taking root, grass blade when germinateing, looks weather and temperature, 2~4 times/d that waters, and keeping grass blade layer humidity is 70~80%; Grass blade germinates the back to Cheng Ping, looks weather and temperature, 2~4 times/d that waters, and keeping grass blade layer humidity is 65~75%.Water it is even to irrigate at every turn.
(2) lawn fertilising: after grass blade germinates, before sprout develops into new stolon, with the lawn special nutrient fluid 0.5kg/m of 800~1000ppm
2Spray, once every 5~7d spray; The stolon elongation stage is to the bed of basic covering level ground, with the lawn special nutrient fluid 0.5kg/m of 1000~1200ppm
2Spray, once every 5~7d spray; After stolon covers the level ground bed substantially, with the lawn special nutrient fluid 0.5kg/m of 1100~1300ppm
2Spray, once every 7~10d spray.
(3) turf-mown: when the lawn height reaches 3.5~4cm, prune with hob type grass mower or rotary cutter type mower, the single cutting range is 1/3.
(4) extermination of disease and insect pest: such turfgrass, disease is less, and main insect pest has: mythimna separata, light sword noctuid, prodenia litura, aphid etc., can use special-purpose insecticide spraying control at different insects.
(5) control of weeds: the lawn that this kind cultivated, weeds are few, have rare weeds to occur as finding, and available artificial or weed killer herbicide is prevented and kill off.
Below disclose the present invention with preferred embodiment, so it is not in order to restriction the present invention, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within protection scope of the present invention.