CN104082024A - Method for cultivating Poa trialis L. in shade environment - Google Patents
Method for cultivating Poa trialis L. in shade environment Download PDFInfo
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- CN104082024A CN104082024A CN201410348720.7A CN201410348720A CN104082024A CN 104082024 A CN104082024 A CN 104082024A CN 201410348720 A CN201410348720 A CN 201410348720A CN 104082024 A CN104082024 A CN 104082024A
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Abstract
The invention discloses a method for cultivating Poa trialis L. in a shade environment. According to the method, the Sabre III in the Poa trialis L. is used as grass seeds, and the shade environment with the shading rate being 40%-75% and the illumination intensity being 8000-9000 Lux is selected to be used as a planting plate of a lawn; meanwhile, lawn management is conducted. The method has the following advantages that shade-tolerance grass seeds are used and planted in relatively shaded conditions, and more lawn seeds can be harvested; cultivation is conducted through an energy saving method, energy and production cost are saved, and organic agriculture is achieved; the places are fully used, a large number of land resources can be saved, and higher economic benefits can also be produced; the areas are made to meet the greening requirements, and water and soil losses in the areas are also prevented.
Description
Technical field
The present invention relates to a kind ofly under the environment of shaded place, the technical scheme by energy conservation culture technique cultivation rough bluegrass, belongs to plant planting field.
Background technology
China can utilize soil to reduce rapidly, and plants landscape land used wretched insufficiency has more and more formed a huge contradiction between rare utilized soil and the demand of plants landscape land used.Along with the development in city, the construction of urban architecture has occurred that a large amount of regions without direct sunlight or direct sunlight deficiency are unfavorable for plant growth.Gardener author has solved this problem by introducing shade plant at shaded place environment as landscape plant.The present invention for rough bluegrass be exactly to be introduced in urban environment one of conventional plant as landscape plant plantation.
< < China Green Times > > on October 24th, 2000, feature and the kind > > of the 3rd edition < < rough bluegrass forest land annual bluegrass of delivering just introduced this Plants:
" rough bluegrass has another name called common kentucky blue grass, has coarse sensation owing to touching its base portion leaf sheath, so be called rough bluegrass.It is close with other annual bluegrasses with Ecological Characteristics that the majority of plant of rough bluegrass is learned characteristic, and difference is mainly the aspects such as its color and luster, shade tolerance.”
" rough bluegrass is seminal propagation, after emerging, by short stolon on the ground, upholds, and recovery capability is medium.Its heat-resisting and resistance to trample is very poor in Cool-season Turf Grass, because its root system is shallow, so its drought resistance is very poor, has limited its application.”
As aforementioned, rough bluegrass is the poor plant of a kind of drought resistance.Applicant, at application number before, be 201110275489.X, by name " implantation methods of a kind of resistance to shady lawn seeding " in first to file, the tradition of also following this field proposes " [0031] (4) water management: this kind is had relatively high expectations to soil moisture to the cultivation scheme of rough bluegrass.After planting, to emerging, site soil layers keeps 80～90% humidity, depending on weather condition, within 1～2 day, waters once; After emerging, to five leaves before the phase, site soil layers keeps 75～85% humidity, within general 2～4 days, waters once; After five leaves, site soil layers just can keep 60～75% humidity." technological means, under the condition of shaded place, plant rough bluegrass.
Even if under the condition of shaded place, the plantation of rough bluegrass also must often be watered, and to keep soil moisture be the common cognition that meets this field those of ordinary skill.John C.Stier mentions in plantation > > mono-book on the lawn, < < shaded place of publication in 1999:
" 2.4 irrigate
The water of 1 inch should be watered weekly in lawn.Concerning plant, water is irrigated, it is good that depth of water 5-6 inch is irrigate than light irrigation frequently.Shallow root lawn and tree should be watered frequently, and they are more easily subject to arid threat.Soil types and compactness can affect plant needs how much moisture.Sandy soil water content is fewer than loam and clay, therefore need to water frequently.Sandy soil and the non-soil that hardens are used to a small amount of water (at every turn using about 1/2 inch), because this class soil can not maintain with loam and the soil that hardens the water of equivalent.
In order determining in the degree of depth of place water spray, can below water spray place, to place coffee can and observe it and need to spend the amount of how long filling up recommendation.Most water sprinkler waters the completely water of 1 inch will spend 2 hours.In the morning, irrigate your lawn, can allow lawn in one day, have dry chance.Water and extend the time of blade humidity in the afternoon or at dusk, can increase the possibility of disease.”
Hence one can see that, because rough bluegrass root system is shallow, drought resistance is poor, even if those of ordinary skills generally believe that rough bluegrass also must water to keep soil moisture continually under the environment of shaded place.
Summary of the invention
Inventor is passing through for a long time on the experiential basis of shaded place plantation rough bluegrass, developed a kind of energy-saving cultivation method, on the one hand, make full use of high-sunshade region and afforest production turfgrass seed, solved the contradiction of the rapid minimizing of China's land area with municipal landscaping greenland deficiency; On the other hand, reduce the input of the energy and cost, solved the input of high material, manpower and the contradiction of environmental pollution; Moreover, under high-sunshade condition, produce turfgrass seed, not only reduce the consumption in soil, save soil.By this discovery, in certain shade, close and under condition, produce turfgrass seed, both China's land resources shortage and populous contradiction can have been solved, can save a large amount of foreign exchange resources again, save the energy and production cost, also can improve economic benefit, water and soil conservation and the ecological balance in these regions simultaneously.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of under the environment of shaded place the cultivation method of rough bluegrass, the saab No. 3 (Sabre III) of take in rough bluegrass (Poa trialis L.) is grass seeds, selects sunshade rate is 40%～75%, intensity of illumination is 8000～9000Lux shaded place environment as the plantation place on lawn; Carry out following turf management:
1. sow grass seeds: sowing time, seeding quantity was 4～6g/m in mid-September to early October
2; This is 1/4～1/5 of the normal seeding quantity in lawn, saves seed consumption.
2. save water consumption: under the environment of shaded place, soil water evaporation rate is less, the normal time is not need to keep the skin wet, and only in dry season, waters two to three times; It is 1/10～1/12 of normal lawn water consumption.
3. reduce disease worm, control of weeds: this kind is rare damage by disease and insect under the environment of shaded place, only have the time once in a while that a small amount of rust occurs, when rust occurs on lawn, use powder rust spirit control one to secondary; So not only reduce the use of a large amount of agricultural chemicals, saved cost, and, the pollution to environment reduced.
4. reduce fertilizer: general every mu of potassium application 7kg and calcareous fertilisers 5kg use when whole ground and in mid or late April; It is 1/15～1/20 of the normal fertilizer application amount in lawn.
5. reduce and prune number of times: under the condition of sunshade, this kind still can keep better cross growth, therefore growth fraction is shorter.Annual pruning one, to secondary, just can keep planarization and the short property on lawn.
6. downgrade healthy and strong measure: because turfgrass closes state in shade for a long time, plant is tenderer tall and big, easily lodges susceptible.After Turfgrass Growth to seven leaf, with 15wt% paclobutrazol aqueous solution 0.01g/m
2carefully spray, every 15～25 days, spray once.
Wherein, described shaded place environment is the shady closed loop of viaduct, high buildings and large mansions, sparse woods or sylvan life border.
Wherein, for every 0.01g paclobutrazol, be watered 80～100g, spray.
Beneficial effect: the invention discloses a kind of turfgrass under higher shading condition, through energy conservation cultivation, can maintain and its essentially identical discovery of output under normal illumination.The present invention has following advantage:
The one, apply resistance to shady grass seeds, be planted under some more shady conditions of closing, can gather in the crops higher lawn seed;
The 2nd, by energy conservation, cultivate, save the energy and production cost, realize organic farming;
The 3rd, are fully used in these places, not only can save a large amount of land resources, can produce higher economic benefit again;
The 4th, make these regions reach the requirement of greening, prevented again the water and soil loss in these regions.
So just met energy-saving and environmental protecting, municipal landscaping greenland construction, increased economic efficiency and make full use of the requirement that land resources combines.
Embodiment
According to following embodiment, the present invention may be better understood.Yet, those skilled in the art will readily understand, the described content of embodiment is only for the present invention is described, and should also can not limit the present invention described in detail in claims.
Embodiment 1:
A kind of under the environment of shaded place the cultivation method of rough bluegrass, the saab No. 3 (Sabre III) of take in rough bluegrass (Poa trialis L.) is grass seeds, selects that sunshade rate is 40%～75%, intensity of illumination is not less than the shaded place environment of 8000～9000Lux as the plantation place (can be the shady closed loop of viaduct, high buildings and large mansions, sparse woods or sylvan life border) on lawn; Carry out following turf management:
1. sow grass seeds: sowing time, seeding quantity was 4～6g/m in mid-September to early October
2; This is 1/4～1/5 of the normal seeding quantity in lawn, saves seed consumption.
2. save water consumption: under the environment of shaded place, soil water evaporation rate is less, the normal time is not need to keep the skin wet, and only at period of drought, waters two to three times; It is 1/10～1/12 of normal lawn water consumption.
3. reduce disease worm, control of weeds: this kind is rare damage by disease and insect under the environment of shaded place, only have the time once in a while that a small amount of rust occurs, when rust occurs on lawn, use powder rust spirit control one to secondary; So not only reduce the use of a large amount of agricultural chemicals, saved cost, and, the pollution to environment reduced.
4. reduce fertilizer: general every mu of potassium application 7kg and calcareous fertilisers 5kg use when whole ground and in mid or late April; It is 1/15～1/20 of the normal fertilizer application amount in lawn.
5. reduce and prune number of times: under the condition of sunshade, this kind still can keep better cross growth, therefore growth fraction is shorter.Annual pruning one, to secondary, just can keep planarization and the short property on lawn.
6. downgrade healthy and strong measure: because turfgrass closes state in shade for a long time, plant is tenderer tall and big, easily lodges susceptible.After Turfgrass Growth to seven leaf, with 15wt% paclobutrazol aqueous solution 0.01g/m
2carefully spray, for every 0.01g paclobutrazol, be watered 80～100g and spray, every 15～25 days, spray once.
Claims (3)
1. the cultivation method of a rough bluegrass under the environment of shaded place, it is characterized in that, the saab No. 3 (Sabre III) of take in rough bluegrass (Poa trialis L.) is grass seeds, selects sunshade rate is 40%～75%, intensity of illumination is 8000～9000Lux shaded place environment as the plantation place on lawn; Carry out following turf management:
1. sow grass seeds: sowing time, seeding quantity was 4～6g/m in mid-September to early October
2;
2. save water consumption: only in dry season, water two to three times;
3. reduce disease worm, control of weeds: when rust occurs on lawn, use powder rust spirit control one to secondary;
4. reduce fertilizer: general every mu of potassium application 7kg and calcareous fertilisers 5kg use when whole ground and in mid or late April;
5. reduce and prune number of times: prune every year one to secondary;
6. downgrade healthy and strong measure: after Turfgrass Growth to seven leaf, with 15wt% paclobutrazol aqueous solution 0.01g/m
2carefully spray, every 15～25d, spray once.
According to claim 1 under the environment of shaded place the cultivation method of rough bluegrass, it is characterized in that, described shaded place environment is the shady closed loop of viaduct, high buildings and large mansions, sparse woods or sylvan life border.
According to claim 1 under the environment of shaded place the cultivation method of rough bluegrass, it is characterized in that, for every 0.01g paclobutrazol, be watered 80～100g, spray.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982204A (en) * | 2015-08-19 | 2015-10-21 | 镇江润祥园林科技发展有限公司 | No.2 Runcao cultivation method |
| CN106688573A (en) * | 2016-12-16 | 2017-05-24 | 镇江润祥园林科技发展有限公司 | Shade tolerance indoor detection method for poaceae turf grass |
| CN111512896A (en) * | 2020-05-11 | 2020-08-11 | 崔坚 | Lawn plant restoration method for leisure shading bare land in northern urban residential area |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880123A (en) * | 1994-09-13 | 1996-03-26 | Ohbayashi Corp | Improvement of soil and improved soil |
| KR20110092855A (en) * | 2010-02-10 | 2011-08-18 | 최강진 | Turf grass runner spray method |
| CN102415256A (en) * | 2011-09-16 | 2012-04-18 | 镇江润祥园林科技发展有限公司 | Method for planting seeds produced by using shade-tolerant lawn |
| CN102630461A (en) * | 2012-04-18 | 2012-08-15 | 镇江润祥园林科技发展有限公司 | Method for planting lawn on filling-in type thickened soil plough layer |
| CN103548535A (en) * | 2013-10-31 | 2014-02-05 | 中国热带农业科学院橡胶研究所 | Inter-planting method of elephantopusscaber in rubber plantation |
| CN103875439A (en) * | 2014-04-17 | 2014-06-25 | 镇江润祥园林科技发展有限公司 | Method for planting runcao I on large shade condition |
-
2014
- 2014-07-21 CN CN201410348720.7A patent/CN104082024A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880123A (en) * | 1994-09-13 | 1996-03-26 | Ohbayashi Corp | Improvement of soil and improved soil |
| KR20110092855A (en) * | 2010-02-10 | 2011-08-18 | 최강진 | Turf grass runner spray method |
| CN102415256A (en) * | 2011-09-16 | 2012-04-18 | 镇江润祥园林科技发展有限公司 | Method for planting seeds produced by using shade-tolerant lawn |
| CN102630461A (en) * | 2012-04-18 | 2012-08-15 | 镇江润祥园林科技发展有限公司 | Method for planting lawn on filling-in type thickened soil plough layer |
| CN103548535A (en) * | 2013-10-31 | 2014-02-05 | 中国热带农业科学院橡胶研究所 | Inter-planting method of elephantopusscaber in rubber plantation |
| CN103875439A (en) * | 2014-04-17 | 2014-06-25 | 镇江润祥园林科技发展有限公司 | Method for planting runcao I on large shade condition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982204A (en) * | 2015-08-19 | 2015-10-21 | 镇江润祥园林科技发展有限公司 | No.2 Runcao cultivation method |
| CN106688573A (en) * | 2016-12-16 | 2017-05-24 | 镇江润祥园林科技发展有限公司 | Shade tolerance indoor detection method for poaceae turf grass |
| CN111512896A (en) * | 2020-05-11 | 2020-08-11 | 崔坚 | Lawn plant restoration method for leisure shading bare land in northern urban residential area |
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Application publication date: 20141008 |