CN103733896A - Bluegrass green period prolonging and strengthening method - Google Patents
Bluegrass green period prolonging and strengthening method Download PDFInfo
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- CN103733896A CN103733896A CN201310730555.7A CN201310730555A CN103733896A CN 103733896 A CN103733896 A CN 103733896A CN 201310730555 A CN201310730555 A CN 201310730555A CN 103733896 A CN103733896 A CN 103733896A
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Abstract
The invention relates to a bluegrass green period prolonging and strengthening method. The method comprises spraying 1-Naphthaleneacetic acid (C10H7CH2CO2H) with a volume ratio concentration between 25 mg/L and 50 mg/L, which is an interval supported by two examples in implementation, on trimmed bluegrass-Merit lawns once respectively in August, September and early October every year, and setting the amount for every spraying to be 100-200 milliliters per square meter. After many experiments with 1-Naphthaleneacetic water solutions of different concentration gradients, the 1-Naphthaleneacetic water solution with the concentration between 25 mg/L and 50 mg/L has the best effects and relatively high practicality.
Description
Technical field: the present invention relates to a kind of annual bluegrass green period and extend intensifying method.
Background technology:
Annual bluegrass---excellent (Merit) belongs to modified form Variety of Poa pratensis, and turf quality is better, and color and luster is medium dark green.Have the growth of tillering of moderate rhizome, seed is larger, and seedling vigor is high, disease-resistanting leaf spot, the features such as money pinta and fusarium wilt.
The scope of application: " annual bluegrass---excellence " is a multipurpose breed, has adaptability widely.Both can clean culture, again can with the mixed seeding such as other turf-type tall fescue, perennial ryegrass, because seedling vigor is high, well developed root system, excellence is particularly suitable for due to sod production and requires the lawn of building up fast.Being usually used in the north and zone of transition golf course, sports ground, garden, park, factories and miness, urban afforestation and careless blanket produces.
Annual bluegrass-excellence (Merit) is the conventional lawn species in China the Northeast, and appreciation effect is good, is widely used.But turn green in our province mid or late April, early October starts withered and yellow, be necessary to extend its green viewing period in the fall by proper method.
Methyl α-naphthyl acetate (1-Naphthaleneacetic acid), is called for short NAA, is a kind of organic compound (chemical formula: C10H7CH2CO2H), is a kind of colorless solid that is soluble in organic solvent.It is a Plant Hormone growth hormone, is broad spectrum type plant growth regulator, can promote cell division and expansion, and induction forms adventive root and increases setting, prevents shedding, changes female, male flower ratio etc.Can be through the tender epidermis of blade, branch, seed enters in plant, with nutritional flow transporting, arrives complete stool.Plant growth regulator is applied in the production of flowers and plants, not only can promotes flower growth, control plant type, induced flowering result, anti-blossom disease, slip-off preventing, can also improve planting benefit significantly.Simultaneously Nafusaku also can strengthen the drought resisting of plant, the ability of cold-resistant, disease-resistant, anti-saline and alkaline, hot-dry wind tolerance.
Summary of the invention: the object of this invention is to provide a kind of annual bluegrass green period and extend intensifying method, by spraying methyl α-naphthyl acetate, extend the green period of annual bluegrass, strengthen its appreciation effect and ecological functions.Technical scheme of the present invention is: a kind of annual bluegrass green period extends intensifying method, in annual eight, nine, the first tenday period of a month in October, to pruning the lawn of " annual bluegrass-excellence (Merit) ", spraying volume by volume concentration is 25mg/L (concentration unit: mg/L is mg/litre)---the methyl α-naphthyl acetate (chemical formula: C10H7CH2CO2H) that volume by volume concentration is 50mg/L respectively once, each Application according to: 100-200 milliliter/square metre.
The present invention monthly once, can extend its green phase, and test shows relatively not spray the control zone of methyl α-naphthyl acetate, can extend green period 5-8 days, strengthens its appreciation effect and ecological functions, and its concrete effect is shown in Fig. 1.As can be seen from Figure 2, the effect that sprays the region of the methyl α-naphthyl acetate of 50mg/L is slightly better than the region of the methyl α-naphthyl acetate that sprays 25mg/L, sprays the region of methyl α-naphthyl acetate significantly better than control zone.
Methyl α-naphthyl acetate belongs to broad spectrum type plant growth regulator, uses comparatively generally, and natural environment is not polluted.By spraying methyl α-naphthyl acetate, can promote annual bluegrass cell division and expansion, strengthen cold resistance, extend its vegetative period, namely extend its green period, increase the time of its performance ecological functions.Methyl α-naphthyl acetate plant growth regulator is applied in the production of flowers and plants, not only can promote flower growth, controls plant type, induced flowering result, and anti-blossom disease, slip-off preventing, can also improve planting benefit significantly.But for extending on green viewing period on annual bluegrass lawn, have no report, belong to the result that we draw by test.Through test of many times, tested respectively the naphthalene acid solution of variable concentrations gradient, found that 25mg/L is better to the methyl α-naphthyl acetate aqueous solution effect of 50mg/L concentration, practicality is stronger.
Accompanying drawing explanation:
Fig. 1 sprays methyl α-naphthyl acetate test effect comparison sheet for " annual bluegrass---excellence "
Fig. 2 is that " annual bluegrass---excellence " green period extends intensifying method schematic diagram
Embodiment:
In annual eight, nine, the first tenday period of a month in October, to pruning the lawn of " annual bluegrass-excellence (Merit) ", spraying volume by volume concentration is 25mg/L (concentration unit: mg/L is mg/litre)---the methyl α-naphthyl acetate (chemical formula: C10H7CH2CO2H) that volume by volume concentration is 50mg/L respectively once, each Application according to: 100-200 milliliter/square metre.The present invention, by spraying methyl α-naphthyl acetate, extends the green period of annual bluegrass, strengthens its appreciation effect and ecological functions.
Embodiment 1: the 8-10 month of 2012, we have selected us and have selected identical " annual bluegrass---the excellence " sample prescription of 5 place's areas and test, in the first tenday period of a month monthly, respectively to spray 15mg/L naphthalene acid solution, divide and spray 25mg/L naphthalene acid solution, spray 35mg/L naphthalene acid solution, spray 50mg/L naphthalene acid solution, the region of the blank not spraying, sprays three times altogether.Found that, spray 50mg/L naphthalene acid solution best results, relatively extend green period 8 days, spray 35mg/L naphthalene acid solution and extend green period 6 days, spraying 25mg/L naphthalene acid solution prolongation green period is all 5 days, and the region annual bluegrass green period of lawn of 15mg/L naphthalene acid solution extends 2 days.Evidence spraying concentration, after 25mg/L-50mg/L naphthalene acid solution, can play the effect of good prolongation " annual bluegrass---excellence " green period.
Embodiment 2: the 8-10 month of 2013, we have selected, and the identical annual bluegrass of 5 place's area---excellent sample prescription is tested, respectively to spray 25mg/L naphthalene acid solution, divide and spray 50mg/L naphthalene acid solution, spray 75mg/L naphthalene acid solution, spray 100mg/L naphthalene acid solution, and the region of the blank not spraying.Found that, spray 50mg/L naphthalene acid solution best results, relatively extend green period 8 days, spray 25mg/L naphthalene acid solution and extend green period 5 days.The region annual bluegrass lawn growth that sprays 75mg/L and 100mg/L naphthalene acid solution is bad, and appreciation effect is poor.
From above two examples, can find out and spray 25mg/L---the naphthalene acid solution of 50mg/L, can obtain the effect of good prolongation green period.
As shown in Figure 1, the 8-10 month of 2012, we have carried out spraying test, the sample prescription that region is 1*1m to " annual bluegrass---excellence ".After test, observe, after 10.15, " annual bluegrass---the excellence " that does not spray methyl α-naphthyl acetate starts to occur that flavescence is withered, spray the region of 25mg/L methyl α-naphthyl acetate, since flavescence on the 10.20th, spray the region of 50mg/L methyl α-naphthyl acetate, since flavescence on the 10.23rd, compare and extend respectively green period 5 days and 8 days.10.30 days, do not spray annual bluegrass region 50% flavescence, withered of methyl α-naphthyl acetate, spray 25mg/L methyl α-naphthyl acetate annual bluegrass region 35% withered, spray annual bluegrass region 25% withered, the flavescence of 50mg/L methyl α-naphthyl acetate.11.08 days, do not spray annual bluegrass region 100% flavescence, withered of methyl α-naphthyl acetate, spray 25mg/L methyl α-naphthyl acetate annual bluegrass region 80% withered, spray annual bluegrass region 75% withered, the flavescence of 50mg/L methyl α-naphthyl acetate.11.15, the whole flavescence of annual bluegrass of pilot region, withered.
Claims (1)
1. an annual bluegrass green period extends intensifying method, it is characterized in that: a kind of annual bluegrass green period extends intensifying method, in annual eight, nine, the first tenday period of a month in October, to pruning the lawn of " annual bluegrass-excellence (Merit) ", spraying volume by volume concentration is 25mg/L (concentration unit: mg/L is mg/litre)---the methyl α-naphthyl acetate (chemical formula: C10H7CH2CO2H) that volume by volume concentration is 50mg/L respectively once, each Application according to: 100-200 milliliter/square metre.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310730555.7A CN103733896A (en) | 2013-12-11 | 2013-12-11 | Bluegrass green period prolonging and strengthening method |
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| CN201310730555.7A CN103733896A (en) | 2013-12-11 | 2013-12-11 | Bluegrass green period prolonging and strengthening method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306964A (en) * | 2008-07-09 | 2008-11-19 | 厦门大学 | Winter green-guarding promoting agent for lawn of warming season type and method for preparing same |
| CN101336633A (en) * | 2005-12-31 | 2009-01-07 | 辽宁师范大学 | Cold-season type lawn growth regulator and preparation method thereof |
| CN102653490A (en) * | 2011-03-03 | 2012-09-05 | 天津绿动植物营养技术开发有限公司 | Green Lawnger |
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2013
- 2013-12-11 CN CN201310730555.7A patent/CN103733896A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336633A (en) * | 2005-12-31 | 2009-01-07 | 辽宁师范大学 | Cold-season type lawn growth regulator and preparation method thereof |
| CN101306964A (en) * | 2008-07-09 | 2008-11-19 | 厦门大学 | Winter green-guarding promoting agent for lawn of warming season type and method for preparing same |
| CN102653490A (en) * | 2011-03-03 | 2012-09-05 | 天津绿动植物营养技术开发有限公司 | Green Lawnger |
Non-Patent Citations (5)
| Title |
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| 余清等: "植物生长调节剂调控草坪草生长的研究进展", 《湖南农业大学学报（自然科学版）》 * |
| 夏发生等: "植物生长调节剂在高尔夫草坪上的应用", 《草原与草坪》 * |
| 席琳乔等: "植物生长调节剂对草皮生产和草坪养护效果影响的研究", 《草业科学》 * |
| 曲善民等: "植物生长调节剂在草坪草上的化控应用技术", 《草业与畜牧》 * |
| 陈艳等: "西昌地区不同品种早熟禾草坪的生长测定", 《草业与畜牧》 * |
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Application publication date: 20140423 |