CN104365462A - Superaqueous landscape vegetable planting method - Google Patents
Superaqueous landscape vegetable planting method Download PDFInfo
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- CN104365462A CN104365462A CN201410653346.1A CN201410653346A CN104365462A CN 104365462 A CN104365462 A CN 104365462A CN 201410653346 A CN201410653346 A CN 201410653346A CN 104365462 A CN104365462 A CN 104365462A
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- vegetables
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
Abstract
The invention provides a superaqueous landscape vegetable planting method which includes the steps that (1) a superaqueous floating net is laid on the water surface of a lake, the diameter of holes in the net surface of the superaqueous floating net is 1.5-3 cm, the two ends and the middle of the superaqueous floating net are provided with superaqueous floating rods, and the distance between the superaqueous floating rods installed in the middle is 1-3 m; (2) when vegetables in soil grow to 15-20 cm, the vegetables are pulled out and planted into the holes of the superaqueous floating net in a one-to-one mode; (3) when the vegetables grow to 12-35 cm, thinning is carried out for one time or the vegetables are harvested for many times. The vegetables planted in the method are safe to eat due to the fact that nitrogen, phosphorus, potassium and other components in ponds and lakes are necessary microelements to human bodies. The yield of superaqueous vegetables each unit of area can be 6-9 tons, the superaqueous vegetables are planted in the area of 40% of a water area, and water quality can be converted into a fourth level from inferior quality in a year.
Description
Technical field
The invention belongs to agriculture field, particularly, relate to the cultivating method of a kind of vegetables waterborne.
Background technology
The water surface is planted without soil and plants the agrotechnique that thing is fast development in recent years.For the natural environment of the many surface water of south China, more should develop the planting technique of the water surface, to improve income and environmental quality.
Artificial floating bed uses water plants as main body, used the know-why of soilless culture, put in impaired water quality, reached the object of repair and reconstruction plant ecosystem.Artificial floating bed performance advantage is many, carrying out photosynthetic while, absorbs carbon dioxide around, discharges oxygen.Reach the object purified air simultaneously.It utilizes the very large root system of plant of surface area in water, form dense net to adsorb the object be suspended in water, form biomembrane gradually, allow him become a kind of nutriment of plant self, can cross photosynthesis and make it be grown.Artificial floating bed has obvious superiority compared with its aqueous pollution remediation technology.It effectively can utilize water surface area, reaches the object of landscape design and water remediation combination.Be used for selecting the kind of floating bed plant many, cost is low, does not pollute, can not welding, can use for a long time.And artificial floating bed is easy to make, and river course can not be caused to have crowded needs regularly to carry out maintenance just passable, decrease manual resource and use cost significantly.Also there is the feature of beautifying water scenery simultaneously.Research is widely used, for the reparation of surface water and improvement provide good selection with the environmental benefit of its uniqueness, economic benefit and social benefit.Along with the development of the industry such as biotechnology, surveying and mapping technology, artificial floating bed is in agricultural, and administering water quality will be more extensive with the application beautifying the aspects such as view.
Along with the development of economy, the water pollutions situation of China is more and more serious, the appearance of artificial floating island then changes this situation, and this is a kind of brand-new water pollution control technology, and its maximum benefit is exactly can not carry out secondary pollution while pollution administration.What we knew is that now a lot of water pollution control methods has certain injury to water quality, and this artificial floating island is then directly utilize plant and microorganism to administer, and can not produce any damage completely to water quality.
Summary of the invention
For the weak point that this area exists, the object of the invention is to propose a kind of superaqual landscape method for growing vegetables.
The technical scheme realizing the object of the invention is:
A kind of superaqual landscape method for growing vegetables, comprises step:
1) on lake, floating on water surface net is laid, distance between every width drift net is that 2-4 rice is suitable for, the large small sircle hole of wrong arrangement between arranging in floating on water surface net, the wire side perforate size of described floating on water surface net is 1.5 centimetres-3 centimetres, described floating on water surface net length is that the two ends of 100 meters and centre are all provided with Overwater-floating fly rod, the middle floating on water surface distance between tie rods 0.8 meter-1 meter installed; The two ends timber of floating on water surface net is fixed;
2) when vegetables grow to 15-20 centimetre in soil, rise with hand-lifting, be then transplanted in the mesh of floating on water surface net, every hole one strain;
3) as the plant height 12-35 centimetre of vegetables, vegetables of repeatedly gathering after disposable gather vegetables or thinning.
Wherein, described Overwater-floating fly rod is hollow stem, and two is with end cover.
Wherein, described step 2) in, described vegetables be selected from water spinach, romaine lettuce, green water cress, the four seasons celery, one or more in oenanthe stolonifera.
Water spinach property happiness high temperature and humidity environment.Seed germination needs more than 15 DEG C; Its axillary bud sprouting initial stage must remain on more than 30 DEG C, and sprouting like this could be neat rapidly; Cissoid growth thermophilic is 25-30 DEG C, and temperature is higher, and cissoid growth is vigorous, and the plucking intervals time is shorter.Half resists cold, happiness cools moistening weather conditions, not resistance to sweltering heat.Green water cress can be cultivated or wild, in happiness unboiled water, in limit, ditch, mountain stream river bank, marshland or paddy field.
Water spinach outdoor cropping is carried out from spring to Xia Douke, and the sowing time is: the 4-10 month is with in the middle and lower reach of Yangtze River one to February in next year December in Guangzhou, the northern area 4-7 month, cultivates in soil.If cultivate in greenhouse, booth, hut whole year production can be realized according to market demand, supply market at any time.Water spinach, romaine lettuce, green water cress, oenanthe stolonifera etc., for floating cultivation, can realize quick growth, and to plant on the net same vegetables at a width floating on water surface, have fabulous to beautify landscape function.
Wherein, described step 2) in, the degree of depth that vegetable seedling is implanted enters 2 centimetres, water for good with coring, but notes not inserting too dark, prevents dish seedling from dropping in water
Wherein, step 3) in, describedly disposablely gathering, is the disposable results listing when plant height 20-35 centimetre.
Described step 3) in, thinning and repeatedly gathering is the thinning when the plant height 12-15 centimetre of vegetables, and a seedling gone out is gathered listing; As the plant height 18-21 centimetre of vegetables, pull listing in conjunction with final singling, how the vegetable seedling stayed can gather listing several times.When the vegetable seedling stayed grows to 33 centimetres high, pluck for the 1st time, pluck stipes the 1st time, pluck Section 2 stem stayed the 2nd time and adopt down, pluck the 1st stem stem stayed the 3rd time and adopt down, to reach basal part of stem rudiment again.
The method that the present invention proposes, can not use chemical fertilizer and agricultural chemicals completely, the cost of planting vegetable is low, and is conducive to protection of the environment, purifying water body, utilizes pond, lake to bring benefits.The present inventor finds in practice, and suitably using bio-fertilizer can improve output.Can be used for the region that water body state is good.
The inventive method has the following advantages:
Adopt method planting vegetable of the present invention, stopped chemical fertilizer and agricultural chemicals completely, biological foliage fertilizer material can be sprayed if nonnutritive in water.In pond, lake nitrogenous, trace element that the composition such as phosphorus, potassium is needed by human body, can relievedly eat completely.6 ~ 9 tons of calculating can be reached according to every mu of yield of vegetables waterborne, 27.5 ~ 42.5 kilograms, nitrogen in one mu of vegetables Absorbable rod water waterborne, absorb 32.5 ~ 60 kilograms, potassium to calculate, waters only needs the vegetables waterborne planting the water surface 40%, and one-year age water quality just can change four class water quality into from poor quality.
Accompanying drawing explanation
Fig. 1 is the vertical view of the embodiment of the present invention 1 growing vegetables.
Fig. 2 is the photo laying floating on water surface net.
Fig. 3 is the view photo after planting vegetable.
In figure, 1 is Overwater-floating fly rod, and 2 is floating on water surface net, and 3 is water spinach, 4 waterproof ropes.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Unless stated otherwise, the technology used in the present invention means are the technological means of this area routine.
The place of plantation is positioned at Ba Quhe village, Ebony Hill town of the Changsha Wangcheng district Zu Ci pool, rape garden reservoir, and the pollutant index before detecting in water is as follows:
1, suspension (SS), testing result average is 191 mg/L;
2, five-day BOD (BOD
5) mg/L testing result average is 108,
3, chemical oxygen demand (CODcr) mg/L testing result average is 219,
4, total phosphorus mg/L testing result average is 35.6,
5, colourity mg/L testing result average is 8,
6, ammonia nitrogen mg/L testing result average is 8.76.
Embodiment 1 water spinach is planted
1) on lake, lay floating on water surface net (see Fig. 2), distance between every width drift net is 2 meters, and the wire side perforate size for floating on water surface net 2 is 1.5 centimetres-2.5 centimetres and is suitable for, and described floating on water surface net length is 100 meters, width 0.8m, both sides are sewed with waterproof rope 4; Two ends and centre are all provided with Overwater-floating fly rod 1 (diameter 3cm), the middle floating on water surface distance between tie rods 1 meter installed; Wherein Overwater-floating fly rod 1 is hollow stem, and two is with end cover.The two ends timber of floating on water surface net is fixed;
2) when water spinach grows to 15-20 centimetre in soil, rise (noting pulling apart) with hand-lifting, then be transplanted in the mesh of floating on water surface net (see Fig. 1, mesh diameter 1.5-2.5cm)), every hole one strain, the degree of depth coring that water spinach 3 is implanted enters 2 centimetres, water for suitable.
3) as the plant height 12-35 centimetre of vegetables, disposable vegetables of gathering.The per mu yield of disposable results reaches 1500 kilograms.
Embodiment 2 water spinach is planted
1) at the pond water surface (depth of water is 0.5-15 rice) upper laying floating on water surface net, distance between width drift net is 3 meters and is suitable for, the wire side perforate size of floating on water surface net is 1.5-3 centimetre and is suitable for, described floating on water surface net length is that the two ends of 100 meters and centre are all provided with Overwater-floating fly rod, the middle floating on water surface distance between tie rods 1.0m installed; Wherein Overwater-floating fly rod 1 is hollow stem, and two is with end cover.
2) when water spinach grows to 15-20 centimetre in soil, rise (noting pulling apart) with hand-lifting, be then transplanted in the mesh of floating on water surface net, every hole one strain, the degree of depth coring of implantation enters 2 centimetres, water for suitable, if special drift net, also be every hole one strain
3) thinning when the plant height 12-15 centimetre of water spinach dish, a seedling gone out is gathered listing; As the plant height 18-21 centimetre of vegetables, pull listing in conjunction with final singling, the water spinach seedling stayed can repeatedly be gathered.When dish seedling grows to 33 centimetres high, pluck for the 1st time, pluck stipes the 1st time, pluck Section 2 stem stayed the 2nd time and adopt down, pluck the 1st stem stayed by basal part of stem the 3rd time and adopt down, to reach basal part of stem rudiment again.Like this, the stem later plucked is climing keeps sturdy.During harvesting, with hand pinch pluck more suitable, if easily occur that blade portion rust is dead with ironwares such as cuttves.The per mu yield of Multiple harvests reaches 5000 kilograms.
Landscape effect is shown in Fig. 3.
The present embodiment plantation water spinach is after four months, and planting suspension (SS) testing result average in the water of vegetables in water is 52.0mg/L; Five-day BOD (BOD
5) mg/L testing result average is 20.6mg/L, chemical oxygen demand (CODcr) testing result average is 62 mg/L; Total phosphorus testing result average is 0.42mg/L; Colourity is 4mg/L by vegetables testing result average in plantation water; The testing result average of ammonia nitrogen is 2.80mg/L.
The method of green water cress, four seasons oenanthe stolonifera plantation is with embodiment 2.
Embodiment 3 water spinach is planted
Planting patterns is with embodiment 2.
Applying fertilizer adopts commercially available bio-fertilizer, in proportion 20 jin of water: 2 jin of bio-fertilizers are mixed with emulsion, then by kettle or atomizers spray on vegetables, per mu yield can reach 8000 kilograms.
Embodiment 4 vegetables are romaine lettuce.In step 3) in, the thinning when the plant height 15-18 centimetre of romaine lettuce, a seedling gone out is gathered listing; As the plant height 21-22 centimetre of vegetables, pull listing in conjunction with final singling, the water spinach seedling stayed can repeatedly be gathered.When dish seedling grows to 33-35 centimetre high, pluck for the 1st time, pluck stipes the 1st time, pluck Section 2 stem stayed the 2nd time and adopt down, pluck the 1st stem stayed by basal part of stem the 3rd time and adopt down, to reach basal part of stem rudiment again.
The cultivation method of other step is with embodiment 2.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (6)
1. a superaqual landscape method for growing vegetables, is characterized in that, comprises step:
1) in lake, rivers water surface upper berth establishes floating on water surface net, distance between every width drift net is 2-4 rice, in the middle of floating on water surface net, the large small sircle hole of wrong arrangement between being provided with, the wire side perforate size of described floating on water surface net is 1.5 centimetres-3 centimetres, floating on water surface net length is 80-150 rice, and two ends and centre are all provided with Overwater-floating fly rod, and the middle floating on water surface distance between tie rods installed is 0.8-1 rice;
2) when vegetables grow to 15-20 centimetre in soil, rise with hand-lifting in the mesh of planting floating on water surface net, every hole one strain, the degree of depth coring of implantation enters water 1.7-2.3 centimetre;
3) as the plant height 12-35 centimetre of vegetables, disposable gather vegetables or thinning are gathered, and the later stage repeatedly gathers vegetables again.
2. the implantation methods according to claim l, is characterized in that, described Overwater-floating fly rod is hollow stem, and two is with end cover; The two ends timber of floating on water surface net is fixed.
3. the implantation methods according to claim l, is characterized in that, described step 2) in, described vegetables be selected from water spinach, romaine lettuce, green water cress, the four seasons celery, one or more in oenanthe stolonifera.
4. the implantation methods according to claim l, is characterized in that, described step 2) in, the degree of depth that vegetable seedling is implanted enters 2 centimetres, water with coring.
5. the implantation methods according to claim l, is characterized in that, step 3) in, describedly disposablely gathering, is the disposable results listing when plant height 20-35 centimetre.
6. the implantation methods according to claim l, is characterized in that, described step 3) in, thinning and repeatedly gathering is the thinning when the plant height 12-15 centimetre of vegetables, the seedling a gone out listing; As the plant height 18-21 centimetre of vegetables, pull listing in conjunction with final singling, the vegetable seedling stayed repeatedly is gathered listing; When the vegetable seedling stayed grows to 30-35 centimetre high, pluck for the 1st time, pluck stipes the 1st time, pluck Section 2 stem stayed the 2nd time and adopt down, pluck the 1st stem stem stayed the 3rd time and adopt down, to reach basal part of stem rudiment again.
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| CN201410653346.1A CN104365462A (en) | 2014-11-17 | 2014-11-17 | Superaqueous landscape vegetable planting method |
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| JP2002136235A (en) * | 2000-11-02 | 2002-05-14 | Tamai Kankyo Syst Kk | Vegetation float |
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| JP2010213619A (en) * | 2009-03-16 | 2010-09-30 | Watanabe Pipe | Cultivated product holder |
| WO2012050449A1 (en) * | 2010-10-15 | 2012-04-19 | Holding B.V.Jalmaja | Cultivation assembly and method for growing crops |
| CN103210831A (en) * | 2013-05-15 | 2013-07-24 | 傅珍检 | Special water vegetable planting equipment |
| CN203424098U (en) * | 2013-08-14 | 2014-02-12 | 中国烟草总公司郑州烟草研究院 | Floating plate for plant hydroponics |
| CN203761996U (en) * | 2014-02-28 | 2014-08-13 | 费明明 | Flexible super aqueous landscape plant floating bed |
| CN203912705U (en) * | 2014-06-09 | 2014-11-05 | 山东南四湖湿地农业开发有限公司 | A kind of lake surface vegetable growth floating bed |
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2014
- 2014-11-17 CN CN201410653346.1A patent/CN104365462A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002136235A (en) * | 2000-11-02 | 2002-05-14 | Tamai Kankyo Syst Kk | Vegetation float |
| CN1535569A (en) * | 2003-04-10 | 2004-10-13 | 浙江大学 | Plant floating cultivation method and special-purpose equipment |
| CN101003407A (en) * | 2006-01-20 | 2007-07-25 | 胡孟春 | Culture techniques on water surface for ryegrass and swamp cabbage |
| CN1836495A (en) * | 2006-04-26 | 2006-09-27 | 中国科学院南京地理与湖泊研究所 | Method for harnessing lake stormy areas eutrophication using floating plant bed |
| CN2925078Y (en) * | 2006-05-09 | 2007-07-25 | 李传将 | Multifunctional vacuum float bed for aquatic plant |
| CN201111347Y (en) * | 2007-09-27 | 2008-09-10 | 陈容枝 | Floating bed for planting water plant |
| JP2010213619A (en) * | 2009-03-16 | 2010-09-30 | Watanabe Pipe | Cultivated product holder |
| WO2012050449A1 (en) * | 2010-10-15 | 2012-04-19 | Holding B.V.Jalmaja | Cultivation assembly and method for growing crops |
| CN103210831A (en) * | 2013-05-15 | 2013-07-24 | 傅珍检 | Special water vegetable planting equipment |
| CN203424098U (en) * | 2013-08-14 | 2014-02-12 | 中国烟草总公司郑州烟草研究院 | Floating plate for plant hydroponics |
| CN203761996U (en) * | 2014-02-28 | 2014-08-13 | 费明明 | Flexible super aqueous landscape plant floating bed |
| CN203912705U (en) * | 2014-06-09 | 2014-11-05 | 山东南四湖湿地农业开发有限公司 | A kind of lake surface vegetable growth floating bed |
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Application publication date: 20150225 |
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