CN102349434A - High-yield method for cultivating land mater convolvulus by lake entering river water floating - Google Patents

High-yield method for cultivating land mater convolvulus by lake entering river water floating Download PDF

Info

Publication number
CN102349434A
CN102349434A CN2011102318316A CN201110231831A CN102349434A CN 102349434 A CN102349434 A CN 102349434A CN 2011102318316 A CN2011102318316 A CN 2011102318316A CN 201110231831 A CN201110231831 A CN 201110231831A CN 102349434 A CN102349434 A CN 102349434A
Authority
CN
China
Prior art keywords
floating
water
sheng
lake
content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011102318316A
Other languages
Chinese (zh)
Other versions
CN102349434B (en
Inventor
杨绍聪
杨涛誌
吕艳玲
段永华
沐婵
邱玉美
钱荣青
李泉清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuxi Academy of Agricultural Sciences
Original Assignee
Yuxi Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yuxi Academy of Agricultural Sciences filed Critical Yuxi Academy of Agricultural Sciences
Priority to CN2011102318316A priority Critical patent/CN102349434B/en
Publication of CN102349434A publication Critical patent/CN102349434A/en
Application granted granted Critical
Publication of CN102349434B publication Critical patent/CN102349434B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Abstract

The invention relates to a high-yield method for cultivating land mater convolvulus by lake entering river water floating, belonging to the field of sewage pollution by taking plants as characteristics. The high-yield method has the technical scheme as follows: A. domesticating land mater convolvulus into aquatic mater convolvulus; B. transplanting; C. managing cultivation; and D. harvesting. With a seed seedling culture method, the seed of the land mater convolvulus is sown into the matrix of a floating disk; then, the floating disk is put into a domestication pool, and the land mater convolvulus is domesticated into aquatic mater convolvulus in about 20 days; lake entering river water floating is utilized to cultivate the domesticated mater convolvulus to lower the content of nutrients, such as nitrogen, phosphorus, potassium and the like in lake entering river water, thereby achieving the purpose of treating lake entering river water, and bringing better ecological benefit; and the mater convolvulus averagely grows for 2-3cm everyday in summer, yield is big so as to bring a better yield. The high-yield method is used for producing green vegetables or organic vegetables on a large scale, and has better economic benefit.

Description

Utilize the method for the floating high-yield culturing Lu Sheng of lake inlet water water spinach
Technical field
The present invention relates to utilize plant is the sewage treatment area of characteristic, particularly relates to a kind of method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach.
Background technology
In the last thirty years, the runoff district agricultural production of many lakes is along with the adjustment of crop mix, and very big variation has taken place for crop structure and layout, and the cereal crops sowing area reduces, and the vegetables area increases rapidly, strong promotion the fast development of regional rural economy.Vegetables are for cereal crops; It is the bigger crop of a kind of fertilizer requirement; And cropping index is high; The fertilizer amount that causes land area of one unit in the unit interval, to apply like this can increase greatly; Add the unreasonable fertilising of peasant household; Cause the soil nutrient structure uneven, remaining nutrient increases, and Yi Suishui moves and in the inflow stream (ditch).There is many in trunk river in runoff district, lake; The nutrient that flows into the trunk river is except that outside the Pass having with agricultural fertilizer; Also be subjected to many-sided influences such as aquaculture, human lives's rubbish and plant residue; Like this along with the arrival (rain drop erosion) in rainy season and the discharging of irrigation water; Certainly will cause the nutrient content in the water of river (ditch) to increase; Water seeks its own level, and river (ditch) water promptly flows in the lake, and lake water is caused water pollution (mainly being the eutrophication pollution of N, P nutrient).
Body eutrophication (eutrophication) is meant under the influence of mankind's activity; Nutriment such as nitrogen, phosphorus gets into unhurried current water bodys such as lake, river mouth, bay in a large number; Cause that algae and other planktons breed rapidly; The water body dissolved oxygen content descends; Water quality deterioration, the phenomenon of fish and other biological mortality.Wawter bloom appears being called in this phenomenon in rivers and lakes, red tide in the ocean, occurs being called.
The comprehensive regulation mainly contains physics method, chemical method and bioanalysis to polluted-water at present, or the comprehensive use of three major types method.(1) utilizes microorganism to suppress wawter bloom in its bioanalysis; (2) utilize animal ingestion wawter bloom algae; (3) transplant water plants control wawter bloom algae; With water plants control blue-green alga bloom is exactly to utilize the principle that counteracts each other between each biology; Through intensity that changes ambient light and the breeding that nutritional condition affects indirectly the wawter bloom algae; Improve water transparency; Plant and root-zone microorganism symbiosis; Produce synergistic effect; Purify water; Directly absorb through plant again; Microbial conversion; Physical adsorption and settlement action remove denitrification; Phosphorus and suspended particulate, the purpose that reaches control or kill some algae.Bioanalysis removes algae and has higher selectivity, can not exert an influence to non-wawter bloom biology, and method is simple, is suitable for the wawter bloom control of culture zone, the multiple district of wawter bloom and district occurred frequently, is a kind of extremely promising method of preventing and treating.Further organic matter, nitrogen and the phosphorus etc. of processing difficult degradation can cause the solubility inorganic matter of body eutrophication etc.Main method has the biological carbon and phosphorous removal method, coagulant sedimentation, sand filtration method, active carbon adsorption, ion-exchange and electroosmose process etc.
At present the transplanting water plants control wawter bloom algae used in administering of body eutrophication mainly is weter hyacinth and water plants, but weter hyacinth is because of its excessively fast passage, and wayward, value lowly and do not have economic benefit basically.Though other improvement method can obtain the benefit of certain ecology, input is big, does not have economic benefit basically.
Water spinach, original name harmony dish, formal name used at school: vegetables are done in Ipomoea aquatica Forsk. various places extensively cultivation.Water spinach is divided into the living and aquatic two big classes of drought.Drought is given birth to and is the seed water spinach, and in dry-land cultivation, the knot of blooming is many, safflower is arranged and spend two macrospecies in vain, spends seed water spinach quality better in vain, and output is high.The water water spinach is the rattan water spinach, multiple planting in the paddy field, and quality is better than seed water spinach, and vegetative period is long, and output is high, and it is very few to bloom, and more difficulty is set seeds, the climing breeding of stem commonly used.
Summary of the invention
The present invention provides a kind of method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach; Can reduce nutrient contents such as nitrogen in the lake inlet water, phosphorus, potassium; Obtain reasonable ecological benefits, can be mass-produced again pollution-free vegetable or organic vegetable have good economic benefits.Concrete technical scheme of the present invention is following:
A. it is aquatic taming the Lu Sheng water spinach:
A. tame the pond and add nutrient solution, the height of nutrient solution is 8~15cm; The preparation of nutrient solution requires as follows: N content 80~120mg/L; P content 30~50mg/L; K content 20~30mg/L; Ca content 30~50mg/L; Mg content 15~30mg/L, B content 0.05~0.10mg/L, Zn content 0.10~0.15mg/L; Cu content 0.05~0.10mg/L, bactericide 70~90mg/L;
B. the matrix of packing into: wipe off after matrix is filled in floating dish hole; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 30~40%, humus soil 30~40%, perlite 15~25%, vermiculite 8~12%; Water supply in media content is 45~50% during sabot;
C. sowing: record and broadcast kind cave, the dark 0.4~0.6cm in cave; 1~2 in Lu Sheng water spinach seed is gone in every bunch planting, after every dish has been sowed, wipes matrix off and covers seed, puts into the domestication pond again;
D. domestication management: the growing environment temperature is controlled at 25~30 ℃, and general 4~5 days begin to sprout, and grow and refine seedling after 15~17 days, refining seedling 2~3 days, plant height reaches 10~15cm, and domestication was accomplished when 5~7 tongue leaves were arranged; To note the control of insect in the domestication process;
B. transplant: cultivating pool water links to each other with the river that flows into the lake, and cultivating pool highly is that 50~60cm place has gap at Ba Geng, and unnecessary Chi Shui enters in the lake through gap; The floating planting unit of aquatic vegetable is lined up parallel some row in cultivating pool; The floating planting unit of aquatic vegetable comprises floating cultivation bed, gag lever post and jockey; The floating cultivation bed is the plate of thick 1.5~2.5cm; Have the field planting hole that the aperture is 1.2~2.0cm on the plate face, pitch of holes is 10~15cm; Gag lever post inserts in the water-bed what mud fixing along floating cultivation bed two opposite side, the floating cultivation bed is connected with jockey with gag lever post, and jockey can be free to slide along the gag lever post axis; To tame water spinach seedling or cuttage seeding and be fixed in the field planting hole, the root of domestication water spinach seedling or the most next joint of cuttage seeding will contact with Chi Shui;
C. cultivation management: stirred between the floating planting unit of two row aquatic vegetables with pushing net in per 3~4 days, and cleared up water surface foreign material simultaneously;
D. harvesting: when water spinach grows to 30~35cm, gather in, basal part of stem stays 4.0~6.0cm when gathering in for the first time, and basal part of stem stays 1.0~3.0cm when gathering in later on.
Said cuttage seeding is that clip has an apical growing point and has 3~4 tongue leaves or do not have the domestication Lu Sheng water spinach branch that has 2~3 tongue leaves of apical growing point, requires sheared edge to become an inclined-plane.
The floating dish of 200 passes that said floating dish is processed for the extruded foam plastics, the floating dish of 162 passes or the floating dish of 150 passes.
Said bactericide is metalaxyl-mn-zn, thiophanate-methyl MnZn or metalaxyl-thiram wettable powder.
The material of said floating cultivation bed can be foam or plastics.
Said gag lever post can be bamboo bar or rod.
Said jockey can be rope sling or cuff.
Ecological Benefit Analysis
1. flow into water spinach plant N, P, the K content analysis of the river cultivation in lake
In rainy season; In the loke shore cultivating pool, install and fix facility; Utilize the floating plantation of the river water spinach that flows into the lake; Do not using any fertilizer and do not using under the condition of any agricultural chemicals; Only utilize the nutrient in the river; Just can impel the water spinach well developed root system; Cauline leaf vigorous growth; Be since water spinach to N; P; Due to nutrient absorbing power such as K are very strong; So water spinach biological yield higher (seeing table 1); Per season of cauline leaf fresh weight reaches 18667 kilograms/mu (butt is 1773.4 kilograms/mu) by floating cultivation bed cultivated area, and cauline leaf absorbs amount of nutrients also big (seeing table 1), the total N of cauline leaf (butt); P; K content reaches 2.604% respectively; 0.500%; 5.760%.Roll over per season every mu of water spinach to the absorptive amount of total N, P, K,, be respectively 46.18 kilograms, 8.87 kilograms, 102.15 kilograms (seeing table 1), be equivalent to 100.4 kilograms in urea, 127.0 kilograms of general calcium, 246.4 kilograms of potassium sulphates by floating cultivation bed cultivated area; Account for 50% of water surface area by cultivated area, be respectively 23.09 kilograms, 4.44 kilograms, 51.08 kilograms (seeing table 1), be equivalent to 50.2 kilograms in urea, 63.5 kilograms of general calcium, 123.2 kilograms of potassium sulphates.
Water spinach cauline leaf N, P, the K content of the river cultivation in table 1 inflow lake
Figure BSA00000556186900031
2. floating plantation water spinach is to flowing into water-soluble N, P, the K content analysis of lake river
To rainy season, flow into the river in lake, water-soluble N, P, K content are very high, and through 30 monitorings to lake inlet water, water-soluble N is 4.03-32.89mg/L, average out to 13.35mg/L; Water-soluble P is 0.451-2.552mg/L, average out to 0.737mg/L; Water-soluble K is 9.11-29.29mg/L, average out to 17.93mg/L.
The floating plantation of table 2 water spinach is to cultivating the influence that lake inlet water nutrient changes in the bucket
Annotate: cultivating the bucket internal diameter is 0.5 meter, and dark 0.38 meter, area is 0.20 square metre; Inorganic N is water-soluble N, is NH4+ and NO3-sum.
Because the area in floating cultivation pond is bigger, also need be received into the lake river often, analyze more accurately lake inlet water nutrient situation of change, is subjected to resist the influence of factor more, therefore adopts and cultivate the analysis that makes an experiment of a floating kind of method for planting of bucket.Result of the test shows; Nutrient in the river in inflow lake is higher; The floating plantation water spinach crop of process is after 8 days; Water-soluble N, P, K content in the lake inlet water significantly drop to 1.19mg/L, 0.006mg/L, 0.34mg/L by the 14.84mg/L, 0.434mg/L, the 20.32mg/L that do not plant before the water spinach respectively.Illustrate that water spinach is very strong to nutrient absorbing power such as N, P, K in the water, absorptive amount is very big, can effectively reduce N, P, K nutrient content in the lake inlet water, to purifying lake inlet (ditch) glassware for drinking water significant effect is arranged.
Economic and Efficiency Analysis
Gathered for the first time from May 10 and to have gathered in the crops 7 times by the end of October; Every mu of floating cultivation bed cultivated area can be gathered in the crops 18667 kilograms of water spinach cauline leafs; Can gather in the crops 9334 kilograms of water spinach cauline leafs by every mu of water area (water surface planting rate 50%); By 1.80 yuan/kilogram of average unit prices; Every mu of water area (water surface planting rate 50%) output value can reach 16801 yuan; 8167 yuan of deduction costs, net income is 8634 yuan (seeing table 3).It is thus clear that utilize the floating plantation of lake inlet water water spinach, not only ecological benefits are remarkable, and economic benefit is remarkable too.
Table 3 utilization flows into the floating plantation of lake river water spinach evaluation of economic benefit
Figure BSA00000556186900042
Annotate: fixedly in the input project except that the floating cultivation bed is pressed depreciation in 2 years, other is all by depreciation in 3 years; Produce water spinach production marketing valency per year by 1.8 yuan/kilogram.
Beneficial effect
1. use floating dish breeding can save the seed consumption, reduce production costs; It is neat to emerge, and keeps the uniformity of plant seedling growth; Can manually and the supporting uses of seeding plough be convenient to centralized management with various, increase work efficiency; Do not damage root system during transplanting, slow seedling is rapid, and survival rate is high.
2. utilized lake inlet water, can reduce nutrient contents such as nitrogen in the lake inlet water, phosphorus, potassium, reached improvement, purify the purpose of lake inlet water, reasonable ecological benefits have been arranged.
3. regularly with the stirring of pushing net, so that the nutrient density mixing in root district and non-district helps water spinach vigorous growth more.
4. the water spinach in summer grows 2~3 centimetres average every day, and very high output is arranged, and can bring bigger earning rate, is used for large-scale production pollution-free vegetable or organic vegetable, and good economic benefits is arranged.
5. adopt the Lu Sheng water spinach in the cultivation of lake inlet water float, can guarantee the uniformity of plant growing, the soil-borne disease insect pest problem of avoiding the traditional cultivation mode to cause.
6. obvious social benefit can provide a large amount of quality vegetables supply the markets, solve some of the staff's the problem of employment, raising peasant household income.
Description of drawings
Fig. 1 is the cultivating pool schematic layout pattern;
Fig. 2 is the schematic perspective view of the floating planting unit of aquatic vegetable.
Specific embodiment
Embodiment 1
Like Fig. 1, shown in Figure 2, a kind of method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach, concrete technical scheme is following:
A. it is aquatic taming the Lu Sheng water spinach:
A. the hollow brick that in plastic tunnel, is respectively 40cm, 20cm, 20cm with the length and width height props up the domestication pond that is built into certain area, at the bottom of the pond and around spread thick 0.1 millimeter black plastic film.The domestication pond adds nutrient solution, and the height of nutrient solution is 8cm; Nutrient solution is in running water, to add ammonium nitrate phosphate fertilizer (30-4-0), MAP (10-50-0), potassium sulphate (0-0-50); Nitrate of lime, magnesium sulfate, boric acid, zinc sulphate, copper sulphate, metalaxyl-mn-zn are formulated; The N content 80mg/L of nutrient solution; P content 30mg/L, K content 20mg/L, Ca content 30mg/L, Mg content 15mg/L; B content 0.05mg/L; Zn content 0.10mg/L, Cu content 0.05mg/L, metalaxyl-mn-zn 70mg/L;
B. the matrix of packing into: wipe off after matrix is filled in the floating dish of the 200 passes hole that the extruded foam plastics are processed; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 30%, humus soil 40%, perlite 22%, vermiculite 8%; Water supply in media content is 45% during sabot;
C. sowing: with acupoint pressing plate compacting sowing cave, the dark 0.4cm in cave; 1~2 in Lu Sheng water spinach seed is gone in every bunch planting, after every dish has been sowed, wipes matrix off with plank and covers seed, puts into the domestication pond again;
D. domestication management: temperature is controlled at 20~30 ℃ in the plastic tunnel, and general 5~7 days begin to take root, and the mouth that leaks informaton up and down of opening plastic tunnel after 15~17 days of growing refines seedling, refining seedling 2~3 days, and plant height reaches 10~15cm, and domestication was accomplished when 5~7 tongue leaves were arranged; To note the control of insect in the domestication process.
B. transplant: cultivating pool 1 water connects with river 2 waters that flow into the lake, and cultivating pool 1 has gap 3 at Ba Geng height 50cm place, and unnecessary Chi Shui enters in the lake 4 through gap 3; The floating planting unit 5 of aquatic vegetable is lined up 7 parallel row in cultivating pool 1; The floating planting unit 5 of aquatic vegetable comprises floating cultivation bed 6, bamboo bar 7 and rope sling 8; Floating cultivation bed 6 is the cystosepiment of thick 1.5cm, and having the aperture on the plate face is the field planting hole 9 of 1.2cm, and pitch of holes is 10cm; Bamboo bar 7 inserts in the water-bed what mud fixing along 6 liang of opposite side of floating cultivation bed, floating cultivation bed 6 is connected with bamboo bar 7 usefulness rope slings 8, and rope sling 8 can be free to slide along bamboo bar 7; To tame the water spinach seedling and be fixed in the field planting hole 9, the root of domestication water spinach seedling will contact with Chi Shui.
C. cultivation management: stirred between the floating planting unit 5 of two row aquatic vegetables with pushing net in per 3 days, and cleared up water surface foreign material simultaneously.
D. harvesting: when water spinach grows to 30~35cm, gather in, basal part of stem stays 4.0cm when gathering in for the first time, and basal part of stem stays 1.0cm when gathering in later on.
Embodiment 2
A kind of method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach, concrete technical scheme is following:
A. it is aquatic taming the Lu Sheng water spinach:
A. the hollow brick that in the little shed of plastics, is respectively 40cm, 20cm, 20cm with the length and width height props up the domestication pond that is built into certain area, at the bottom of the pond and around spread thick 0.12 millimeter black plastic film.The domestication pond adds nutrient solution, and the height of nutrient solution is 11cm; Nutrient solution is in underground water, to add ammonium nitrate phosphate fertilizer (30-4-0), MAP (10-50-0), potassium sulphate (0-0-50); Nitrate of lime, magnesium sulfate, boric acid, zinc sulphate, copper sulphate, metalaxyl-mn-zn are formulated; The N content 100mg/L of nutrient solution; P content 40mg/L, K content 25mg/L, Ca content 40mg/L, Mg content 22mg/L; B content 0.07mg/L; Zn content 0.12mg/L, Cu content 0.07mg/L, metalaxyl-mn-zn 80mg/L;
B. the matrix of packing into: wipe off after matrix is filled in the floating dish of the 162 passes hole that the extruded foam plastics are processed; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 35%, humus soil 35%, perlite 20%, vermiculite 10%; Water supply in media content is 48% during sabot;
C. sowing: with finger compacting sowing cave, the dark 0.5cm in cave; 1~2 in Lu Sheng water spinach seed is gone in every bunch planting, after every dish has been sowed, wipes matrix off with hand and covers seed, puts into the domestication pond again;
D. domestication management: temperature is controlled at 25~30 ℃ in the little shed of plastics, and general 4~5 days begin to sprout, grow to open all ventilating openings after 15~17 days and refine seedling, and refining seedling 2~3 days, plant height reaches 10~15cm, domestication completion when 5~7 tongue leaves are arranged; To note the control of insect in the domestication process.
B. transplant: cultivating pool water links to each other with the river that flows into the lake, and cultivating pool has gap at Ba Geng height 55cm place, and unnecessary Chi Shui enters in the lake through gap; The floating planting unit of aquatic vegetable is lined up 10 parallel row in cultivating pool; The floating planting unit of aquatic vegetable comprises floating cultivation bed, rod and cuff; The floating cultivation bed is the cystosepiment of thick 2.0cm, has the field planting hole that the aperture is 1.8cm on the plate face, and pitch of holes is 12cm; Rod inserts in the water-bed what mud fixing along floating cultivation bed two opposite side, the floating cultivation bed is connected with cuff with rod, and cuff can be free to slide along rod; It is cuttage seeding that clip has domestication Lu Sheng water spinach branch apical growing point and that have 3~4 tongue leaves, requires sheared edge to become an inclined-plane; Cuttage seeding is fixed in the field planting hole, and the most next joint of cuttage seeding will contact with Chi Shui.
C. cultivation management: stirred between the floating planting unit of two row aquatic vegetables with pushing net in per 4 days, and cleared up water surface foreign material simultaneously.
D. harvesting: when water spinach grows to 30~35cm, gather in, basal part of stem stays 5.0cm when gathering in for the first time, and basal part of stem stays 2.0cm when gathering in later on.
Embodiment 3
A kind of method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach, concrete technical scheme is following:
A. it is aquatic taming the Lu Sheng water spinach:
A. the hollow brick that is respectively 40cm, 20cm, 20cm at the indoor length and width height of temperature props up the domestication pond that is built into certain area, spreads thick 0.1 millimeter black plastic film around reaching at the bottom of the pond.The domestication pond adds nutrient solution, and the height of nutrient solution is 15cm; Nutrient solution is in river, to add ammonium nitrate phosphate fertilizer (30-4-0), MAP (10-50-0), potassium sulphate (0-0-50); Nitrate of lime, magnesium sulfate, boric acid, zinc sulphate, copper sulphate, metalaxyl-mn-zn are formulated; The N content 120mg/L of nutrient solution; P content 50mg/L, K content 30mg/L, Ca content 50mg/L, Mg content 30mg/L; B content 0.10mg/L; Zn content 0.15mg/L, Cu content 0.10mg/L, metalaxyl-mn-zn 90mg/L;
B. the matrix of packing into: wipe off after matrix is filled in the floating dish of the 150 passes hole that the extruded foam plastics are processed; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 40%, humus soil 30%, perlite 18%, vermiculite 12%; Water supply in media content is 50% during sabot;
C. sowing: with acupoint pressing plate compacting sowing cave, the dark 0.6cm in cave; 1~2 in Lu Sheng water spinach seed is gone in every bunch planting, after every dish has been sowed, wipes matrix off with hand and covers seed, puts into the domestication pond again;
D. domestication management: temperature is controlled at 25~30 ℃ in the greenhouse in, and general 4~5 days begin to sprout, grow to open all ventilating openings after 15~17 days and refine seedling, and refining seedling 2~3 days, plant height reaches 10~15cm, tames completion when 5~7 tongue leaves are arranged; To note the control of insect in the domestication process.
B. transplant: cultivating pool water links to each other with the river that flows into the lake, and cultivating pool has gap at Ba Geng height 60cm place, and unnecessary Chi Shui enters in the lake through gap; The floating planting unit of aquatic vegetable is lined up 12 parallel row in cultivating pool; The floating planting unit of aquatic vegetable comprises floating cultivation bed, bamboo bar and rope sling; The floating cultivation bed is the hollow plastic plate of thick 2.5cm, has the field planting hole that the aperture is 2.0cm on the plate face, and pitch of holes is 15cm; The bamboo bar inserts in the water-bed what mud fixing along floating cultivation bed two opposite side, the floating cultivation bed is connected with rope sling with the bamboo bar, and rope sling can freely be free to slide along the bamboo bar; The domestication Lu Sheng water spinach branch that has 2~3 tongue leaves that clip does not have apical growing point is a cuttage seeding, requires sheared edge to become an inclined-plane, and cuttage seeding is fixed in the field planting hole, and the most next joint of cuttage seeding will contact with Chi Shui.
C. cultivation management: stirred between the floating planting unit of two row aquatic vegetables with pushing net in per 3 days, and cleared up water surface foreign material simultaneously.
D. harvesting: when water spinach grows to 30~35cm, gather in, basal part of stem stays 6.0cm when gathering in for the first time, and basal part of stem stays 3.0cm when gathering in later on.

Claims (10)

1. method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach, concrete technical scheme is following:
A. it is aquatic taming the Lu Sheng water spinach:
A. tame the pond and add nutrient solution, the height of nutrient solution is 8~15cm; The preparation of nutrient solution requires as follows: N content 80~120mg/L; P content 30~50mg/L; K content 20~30mg/L; Ca content 30~50mg/L; Mg content 15~30mg/L, B content 0.05~0.10mg/L, Zn content 0.10~0.15mg//L; Cu content 0.05~0.10mg/L, bactericide 70~90mg/L;
B. the matrix of packing into: wipe off after matrix is filled in floating dish hole; Matrix by volume percentage is composed of the following components: the peat composed of rotten mosses 30~40%, humus soil 30~40%, perlite 15~25%, vermiculite 8~12%; Water supply in media content is 45~50% during sabot;
C. sowing: record and broadcast kind cave, the dark 0.4~0.6cm in cave; 1~2 in Lu Sheng water spinach seed is gone in every bunch planting, after every dish has been sowed, wipes matrix off and covers seed, puts into the domestication pond again;
D. domestication management: the growing environment temperature is controlled at 25~30 ℃, and general 4~5 days begin to sprout, and grow and refine seedling after 15~17 days, refining seedling 2~3 days, plant height reaches 10~15cm, and domestication was accomplished when 5~7 tongue leaves were arranged; To note the control of insect in the domestication process;
B. transplant: cultivating pool (1) water connects with river (2) water that flows into the lake, and cultivating pool (1) highly is that 50~60cm place has gap (3) at Ba Geng, and unnecessary Chi Shui enters in the lake (4) through gap (3); The floating planting unit of aquatic vegetable (5) is lined up parallel some row in cultivating pool (1); The floating planting unit of aquatic vegetable (5) comprises floating cultivation bed (6), gag lever post (7) and jockey (8); Floating cultivation bed (6) is the plate of thick 1.5~2.5cm; Have the field planting hole that the aperture is 1.2~2.0cm (9) on the plate face, pitch of holes is 10~15cm; Gag lever post (7) inserts in the water-bed what mud fixing along floating cultivation bed (6) two opposite side, floating cultivation bed (6) is connected with jockey (8) with gag lever post (7), and jockey (8) can be free to slide along gag lever post (7) axis; To tame water spinach seedling or cuttage seeding and be fixed in the field planting hole (9), the root of domestication water spinach seedling or the most next joint of cuttage seeding will contact with Chi Shui;
C. cultivation management: stirred between the floating planting units of two row aquatic vegetables (5) with pushing net in per 3~4 days, and cleared up water surface foreign material simultaneously;
D. harvesting: when water spinach grows to 30~35cm, gather in, basal part of stem stays 4.0~6.0cm when gathering in for the first time, and basal part of stem stays 1.0~3.0cm when gathering in later on.
2. utilize the method for the floating high-yield culturing Lu Sheng of lake inlet water water spinach according to claim 1; It is characterized in that said cuttage seeding is that clip has an apical growing point and has 3~4 tongue leaves or do not have the domestication Lu Sheng water spinach branch that has 2~3 tongue leaves of apical growing point, requires sheared edge to become an inclined-plane.
3. utilize the method for the floating high-yield culturing Lu Sheng of lake inlet water water spinach according to claim 1, it is characterized by the floating dish of 200 passes, the floating dish of 162 passes or the floating dish of 150 passes that said floating dish is processed for the extruded foam plastics.
4. utilize the method for the floating high-yield culturing Lu Sheng of lake inlet water water spinach according to claim 2, it is characterized by the floating dish of 200 passes, the floating dish of 162 passes or the floating dish of 150 passes that said floating dish is processed for the extruded foam plastics.
5. according to claim 1-4 any method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach wherein, it is characterized by said bactericide is metalaxyl-mn-zn, thiophanate-methyl MnZn or metalaxyl-thiram wettable powder.
6. according to claim 1-4 any method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach wherein, it is characterized in that the material of said floating cultivation bed (6) can be foam or plastics.
7. according to claim 5 any method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach wherein, it is characterized in that the material of said floating cultivation bed (6) can be foam or plastics.
8. according to claim 1-4 any method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach wherein, it is characterized in that said gag lever post (7) can be bamboo bar or rod.
9. utilize the method for the floating high-yield culturing Lu Sheng of lake inlet water water spinach according to claim 5, it is characterized in that said gag lever post (7) can be bamboo bar or rod.
10. according to claim 1-4 any method of utilizing the floating high-yield culturing Lu Sheng of lake inlet water water spinach wherein, it is characterized in that said jockey (8) can be rope sling or cuff.
CN2011102318316A 2011-08-10 2011-08-10 High-yield method for cultivating land mater convolvulus by floating on river water which enters lake Expired - Fee Related CN102349434B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102318316A CN102349434B (en) 2011-08-10 2011-08-10 High-yield method for cultivating land mater convolvulus by floating on river water which enters lake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102318316A CN102349434B (en) 2011-08-10 2011-08-10 High-yield method for cultivating land mater convolvulus by floating on river water which enters lake

Publications (2)

Publication Number Publication Date
CN102349434A true CN102349434A (en) 2012-02-15
CN102349434B CN102349434B (en) 2013-01-09

Family

ID=45573163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102318316A Expired - Fee Related CN102349434B (en) 2011-08-10 2011-08-10 High-yield method for cultivating land mater convolvulus by floating on river water which enters lake

Country Status (1)

Country Link
CN (1) CN102349434B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674554A (en) * 2012-05-16 2012-09-19 施怀荣 Artificial floating island capable of simultaneously planting aquatic plant and terrestrial plant
CN103535262A (en) * 2013-06-24 2014-01-29 何勤学 Soilless cultivation device and method for water spinach
CN103749271A (en) * 2012-12-26 2014-04-30 欧燕 Cultivating method of water spinach seedling
CN103858739A (en) * 2014-03-25 2014-06-18 曾建 Geranium floating cottage method
CN104982313A (en) * 2015-06-24 2015-10-21 玉溪市农业科学院 Wind wave resisting water spinach planting method for moderate-eutrophication lake surface
CN105000670A (en) * 2015-08-06 2015-10-28 江苏振宇环保科技有限公司 Method for treating fluoride waste water by cultivating tea trees
CN106508640A (en) * 2016-09-21 2017-03-22 玉溪市农业科学院 Method for ecological breeding of aquatic vegetables and carps through lake inflowing river water

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483599A (en) * 1990-06-01 1992-03-17 Fujita Corp Removal of nutritive salts in water
JP2000037144A (en) * 1998-07-23 2000-02-08 Haruo Fujimoto Raft for water culture of edible plant, for purification of water quality, and forming live reef
CN101003407A (en) * 2006-01-20 2007-07-25 胡孟春 Culture techniques on water surface for ryegrass and swamp cabbage
CN101143751A (en) * 2007-08-29 2008-03-19 浙江大学 Method for in situ repairing eutrophication surface water
CN101381164A (en) * 2008-10-09 2009-03-11 华中农业大学 Green fodder planting in cage type biological floating raft based on pool and water quality purification method
CN101671078A (en) * 2008-09-12 2010-03-17 广西民族大学 Method for controlling sewage by cultivating water spinaches on water surface
CN102060386A (en) * 2010-11-17 2011-05-18 中国科学院南京地理与湖泊研究所 Method for constructing floating wetland

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483599A (en) * 1990-06-01 1992-03-17 Fujita Corp Removal of nutritive salts in water
JP2000037144A (en) * 1998-07-23 2000-02-08 Haruo Fujimoto Raft for water culture of edible plant, for purification of water quality, and forming live reef
CN101003407A (en) * 2006-01-20 2007-07-25 胡孟春 Culture techniques on water surface for ryegrass and swamp cabbage
CN101143751A (en) * 2007-08-29 2008-03-19 浙江大学 Method for in situ repairing eutrophication surface water
CN101671078A (en) * 2008-09-12 2010-03-17 广西民族大学 Method for controlling sewage by cultivating water spinaches on water surface
CN101381164A (en) * 2008-10-09 2009-03-11 华中农业大学 Green fodder planting in cage type biological floating raft based on pool and water quality purification method
CN102060386A (en) * 2010-11-17 2011-05-18 中国科学院南京地理与湖泊研究所 Method for constructing floating wetland

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
唐林森等: "人工生物浮岛在富营养化水体治理中的应用", 《长江科学院院报》, vol. 25, no. 1, 29 February 2008 (2008-02-29) *
田琦等: "5种沉水植物对富营养化水体的净化能力研究", 《水资源保护》, vol. 25, no. 1, 31 January 2009 (2009-01-31), pages 14 - 17 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674554A (en) * 2012-05-16 2012-09-19 施怀荣 Artificial floating island capable of simultaneously planting aquatic plant and terrestrial plant
CN103749271A (en) * 2012-12-26 2014-04-30 欧燕 Cultivating method of water spinach seedling
CN103535262A (en) * 2013-06-24 2014-01-29 何勤学 Soilless cultivation device and method for water spinach
CN103535262B (en) * 2013-06-24 2015-11-18 何勤学 The devices and methods therefor of a kind of hydroponics water spinach
CN103858739A (en) * 2014-03-25 2014-06-18 曾建 Geranium floating cottage method
CN104982313A (en) * 2015-06-24 2015-10-21 玉溪市农业科学院 Wind wave resisting water spinach planting method for moderate-eutrophication lake surface
CN104982313B (en) * 2015-06-24 2017-06-20 玉溪市农业科学院 Moderate eutrophy lake surface water spinach wind and wave resistance implantation methods
CN105000670A (en) * 2015-08-06 2015-10-28 江苏振宇环保科技有限公司 Method for treating fluoride waste water by cultivating tea trees
CN105000670B (en) * 2015-08-06 2017-12-12 邳州高新区生物医药研究院有限公司 A kind of method that tree plant cultivation administers fluoride waste
CN106508640A (en) * 2016-09-21 2017-03-22 玉溪市农业科学院 Method for ecological breeding of aquatic vegetables and carps through lake inflowing river water

Also Published As

Publication number Publication date
CN102349434B (en) 2013-01-09

Similar Documents

Publication Publication Date Title
CN103437577B (en) A kind of fish pond, rice field breeding hybrid system
CN102349434B (en) High-yield method for cultivating land mater convolvulus by floating on river water which enters lake
CN107487854B (en) Method and system for treating agricultural non-point source pollutants in hilly area by using multistage wetland
CN101120661B (en) Ecological fishery cultivating device based on composite vertical current artificial wet land
CN103548737B (en) A kind of low-carbon (LC), environmental protection fish-cultivating method
CN110959567B (en) Ecological protection method for coastal mudflat and used system
CN210492208U (en) Rice field fish culture ecological system capable of recycling running water
CN103283464B (en) Method for planting sea vegetables by shrimp pond aquaculture wastewater in intertidal zone of mid-subtropical monsoon climate region
CN102381807B (en) Method for resource utilizing isothermal industrial chelonian culture waste water
CN106973775B (en) Automatic system for three-dimensional production of agricultural and fishing carriers on water surface
CN1857069A (en) Comprehensive developing and utilizing method for fish, reed and rice in soda saline-alkali wetland
CN103883138B (en) Agriculture fishing solid production automation engineering system
CN108040932A (en) A kind of fish-cultivating method
CN106417114B (en) River snail, black carp Collocation cultivation improve the ecological environmental-protection cultivation method of black carp yield
CN101381164B (en) Green fodder planting in cage type biological floating raft based on pool and water quality purification method
CN109757322A (en) A kind of rice fishing shrimp circulation breeding system and rice fishing shrimp species support method
CN104743675A (en) Method for controlling lake eutrophication by regulating and controlling submerged plant growth through water depth
CN203748454U (en) Ecological high-efficiency circulation running water fish culture system wide in application
CN103039405A (en) Method for mass-producing palatable live bait water earthworms for eel offspring seeds
CN203985221U (en) Removable submerged plant lawn piece implant bed
CN101543190A (en) Method for cultivating tilapia by sea ice water
CN108163987A (en) A kind of artificial swamp method of construction of agricultural production pollution of area source comprehensive treatment
CN104823650A (en) Water-breeding planting method of water celeries with green and yellow buds
CN109430120B (en) Method for breeding big-elastic mudskipper by utilizing mariculture wastewater in mangrove forest area
CN104082207A (en) Pond floating bed vegetable growing type Channa argus breeding method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130109

Termination date: 20190810

CF01 Termination of patent right due to non-payment of annual fee