CN107593408A - A kind of implantation methods of selenium-rich cabbage - Google Patents

A kind of implantation methods of selenium-rich cabbage Download PDF

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Publication number
CN107593408A
CN107593408A CN201710976591.XA CN201710976591A CN107593408A CN 107593408 A CN107593408 A CN 107593408A CN 201710976591 A CN201710976591 A CN 201710976591A CN 107593408 A CN107593408 A CN 107593408A
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parts
selenium
implantation methods
rich
cabbage
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CN107593408B (en
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不公告发明人
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QINGDAO GREEN SILICON VALLEY TECHNOLOGY Co.,Ltd.
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Xiaogan Lu Jian Agriculture Development Co Ltd
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Priority to CN202010318938.3A priority Critical patent/CN111466286A/en
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Priority to CN202010323895.8A priority patent/CN111466289A/en
Priority to CN202010323885.4A priority patent/CN111466287A/en
Priority to CN202010323894.3A priority patent/CN111466288A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • A01C21/005Following a specific plan, e.g. pattern
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/12Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
    • A01G24/15Calcined rock, e.g. perlite, vermiculite or clay aggregates
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/28Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B1/00Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02Superphosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00Agricultural use
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of implantation methods of selenium-rich cabbage, using cultivation technique without soil, turfy soil is utilized:Vermiculite:Sheep manure=4:1:1 is made seedling medium, and seed is sown into seedling medium, then by the seedling replanting survived to containing by cornstalk:Vermiculite:Mushroom slag=3:3:The cultivating bag of the 4 plantation matrix prepared and base manure, mixing liquid fertilizer is supplemented in growth period by cabbage, adds selenium nutrient solution, there is provided the nutriment needed for plant, so as to obtain high-quality, non-harmful selenium-rich cabbage.

Description

A kind of implantation methods of selenium-rich cabbage
Technical field
The present invention relates to growing vegetables technical field, and in particular to a kind of implantation methods of selenium-rich cabbage.
Background technology
Cabbage, scientific name cabbage, a kind of Vegetables.About 90% composition is water, rich in vitamin C, in the world It is number three in the best foods of Health Organisation recommendations.Cabbage (cabbage, cabbage), alias cabbage, cabbage or ocean Chinese cabbage, cabbage is also cried, the Guangxi people of some is also referred to as cabbage, is also lotus, and lotus is white, root-mustard.
Raw cabbage is rich in vitamin C, vitamin B6, folic acid and potassium, and the cabbage after cooking is also containing abundant dimension life Plain C, potassium and folic acid.Three nutritious elements, 20 kilocalories of heat, 1.5 grams of protein, 0.2 gram of fat, 3.4 grams of carbohydrate, courage are solid Alcohol is without, 0.5 gram of dietary fiber.Nutritionist points out that the Dietotherapy health effect that cabbage is eaten it raw is best.We can be by cabbage It is cold and dressed with sauce, cook salad or squeeze the juice.If ripe eat, should not also heat too long, to avoid active ingredient therein from being destroyed.
Cabbage is mild-natured, sweet, returns spleen, stomach;Can Psoralen marrow, profit internal organs, invigorating heart power, strengthen the bone, sharp internal organs, knot of dispelling Gas, clearing away heat to and alleviating pain;Cure mainly poor sleep, the illness such as dreaminess is easily slept, dysfunction of vision and hearing, joint joint stuffiness, gastral cavity pain.
Chinese patent《A kind of implantation methods of high yield cabbage》(number of patent application:CN201611017487.X) disclose A kind of implantation methods of cabbage, including seed treatment, nurturing staff, site preparation field planting.This method before nursery to seed at Reason, 62.6% by output increased, and the incidence of disease of black rot is reduced to 0.01%.But fertilizer amount is more needed for this method, Influenceed greatly by soil environment.
The content of the invention
In order to solve the above problems, the invention provides a kind of implantation methods of selenium-rich cabbage, coordinated using inorganic matrix The soilless culture method of nutrient solution, effectively solve natural obstruction of the conventional soil cultivation to cabbage plantation.
The present invention can be achieved through the following technical solutions:
A kind of implantation methods of selenium-rich cabbage, comprise the following steps:
(1) seed treatment:Seed 10min is soaked with 0.3% tertiary sodium phosphate, clear water air-dries after cleaning, and uses formalin 1000 times of liquid seed soaking 30-60min, use normal temperature water logging 2-5h, then soak 2-5h with 0.5g/L gibberellin after cleaning;
(2) Pregermination and seedling breeding:The seed after processing is bound up with gauze with moistening, the vernalization 15-20h at 20-30 DEG C, is broadcast after budding Enter nursery in the hole tray equipped with seedling medium, seedling medium is soaked 1 time with nutrient solution daily after attacking a vital point 1 day;
(3) seedling replanting:When seedling is grown to 31 heart of leaf, transplant to cultivating bag and be colonized, plantation matrix and kind in cultivating bag Base manure volume ratio 1.5-3 is used in plant:1, matrix is soaked with clear water after field planting, using drop arrow formula drip irrigation system, every two plants slotting one is low Head, a water is sprayed every 4-6d, used after transplanting 20d to before blooming with plantation Solution culture method, Post flowering plus selenium nutrient solution is trained Support;
(4) rich water quality management:Per 5-8d blade faces drip irrigation 0.4-0.6% potassium dihydrogen phosphates, 0.2-0.4% selenous acid after surviving Sodium, 0.2-0.4% urea mixed solutions fertilizer;
(5) Cultivate administration:Every 20-25d, matrix is moistened once with selenium nutrient solution is added;
(6) prevention and control of plant diseases, pest control:When larva occurs, sprayed with 75% Bravo, 600 times of liquid;
(7) harvest:It can be harvested after leaf-head consolidation.
Upper step (2) seedling medium is turfy soil:Vermiculite:Sheep manure=4:1:1.
Upper step (2) nutrient solution:Calcium nitrate 378-567mg/L, potassium nitrate 242.8-364.2mg/L, ammonium phosphate 46- 69mg/L, magnesium sulfate 194.2-295.8mg/L, sodium selenate 46-144mg/l.
Upper step (3) base manure is:Urea 40-50 parts, potassium sulfate 16-20 parts, calcium superphosphate 140-160 parts, humic acid 4-6 Part, microbial bacterial agent 3-5 parts, citric acid 20-25 parts, ethene 3-5 parts, bentonite 5-7 parts, starch 15-17 parts;The plantation is used Matrix is cornstalk:Vermiculite:Mushroom slag=3:3:4.
Upper step (5) plus selenium nutrient solution are:Sodium selenite 4-5 parts, diatomite 24-28 parts, soil conditioner 10-12 parts, Chlorinated paraffin 1-2 parts, urea 9-12 parts, weathered coal 20-24 parts, humic acid 9-11 parts, propane diols 3-4 parts.
The soil conditioner is:Vermiculite power 12-15 parts, attapulgite 20-25 parts, zinc sulfate 1-3 parts, sodium selenite 1- 2 parts, manganese sulfate 2-3 parts, magnesium sulfate 4-5 parts, nano-sized carbon 0.4-0.5 parts, clay 10-12 parts, white lime 2-3 parts, wintergreen 3-4 Part, boric acid 2-3 parts, sodium tripolyphosphate 4-5 parts, Silane coupling agent KH550 1-2 parts, schmigel 1-2 parts, Paris white 4-5 parts.
The preparation method of the soil conditioner is:Zinc sulfate, sodium selenite, manganese sulfate, magnesium sulfate, nano-sized carbon are mixed After uniformly, add wintergreen and stir, then, add in addition to Silane coupling agent KH550, Paris white it is other it is remaining into Point, pureed is mixed into, is eventually adding Silane coupling agent KH550, Paris white stirring-granulating, drying.
The present invention possesses following beneficial effect:
The present invention relates to a kind of implantation methods of selenium-rich cabbage, and using cultivation technique without soil, system administration is carried out to cabbage The Soilless Culture Methods of condition of culture, manually create cabbage root system environment and substitute traditional soil environment, nutrient can be avoided The loss of moisture and seepage, are fully absorbed by crops and utilize.Not only yield is high for soilless culture crop, and superior product quality, It is clean, fresh and tender, nuisanceless.
The drip irrigation method fertilising precision fertilizing method that the present invention uses, significantly improves utilization rate of fertilizer, plant growth speed is fast, can To enter fruiting period or early harvesting in advance.Compared with conventional fertilizer application, fertilizer amount can be saved, flexibly, easily and accurately controls and applies Fertile T/A, beneficial to realizing standardized planting.
The present invention adds the supplement of selenium nutrient solution by cabbage in growth period pair, and inorganic selenium is converted into Organic Selenium by itself, Cabbage product is set to be rich in the trace elements of selenium for being easily absorbed by the human body and utilizing.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of implantation methods of selenium-rich cabbage of the present embodiment, are mainly included the following steps that:
(1) seed treatment:Seed 10min is soaked with 0.3% tertiary sodium phosphate, clear water air-dries after cleaning, and uses formalin 1000 times of liquid seed soaking 45min, use normal temperature water logging 3.5h, then soak 3.5h with 0.5g/L gibberellin after cleaning;
(2) Pregermination and seedling breeding:The seed after processing is bound up with gauze with moistening, the vernalization 17.5h at 25 DEG C, dress is sown into after budding There is nursery in the hole tray of seedling medium, seedling medium is soaked 1 time with nutrient solution daily after attacking a vital point 1 day;
(3) seedling replanting:When seedling is grown to 31 heart of leaf, transplant to cultivating bag and be colonized, plantation matrix and kind in cultivating bag Base manure volume ratio 2.25 is used in plant:1, matrix is soaked with clear water after field planting, using drop arrow formula drip irrigation system, every two plants slotting one is low Head, a water is sprayed every 5d, plantation Solution culture method is used to before blooming after transplanting 20d, Post flowering is used plus selenium nutrient solution culture;
(4) rich water quality management:Urinated after surviving per the potassium dihydrogen phosphate of 6.5d blade faces drip irrigation 0.5%, 0.3% sodium selenite, 0.3% Element mixing liquid fertilizer;
(5) Cultivate administration:Every 22.5d, matrix is moistened once with selenium nutrient solution is added;
(6) prevention and control of plant diseases, pest control:When larva occurs, sprayed with 75% Bravo, 600 times of liquid;
(7) harvest:It can be harvested after leaf-head consolidation.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the seedling medium described in step (2) are turfy soil:Vermiculite:Sheep Excrement=4:1:1.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the nutrient solution described in step (2) are:Calcium nitrate 472.5mg/L, Potassium nitrate 303.5mg/L, ammonium phosphate 52.5mg/L, magnesium sulfate 245mg/L, sodium selenate 95mg/L.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the base manure described in step (3) are:45 parts of urea, potassium sulfate 18 Part, 150 parts of calcium superphosphate, 5 parts of humic acid, 4 parts of microbial bacterial agent, 22.5 parts of citric acid, 4 parts of ethene, 6 parts of bentonite, starch 16 parts;The plantation is cornstalk with matrix:Vermiculite:Mushroom slag=3:3:4.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the selenium nutrient solution that adds described in step (5) are:Sodium selenite 4.5 Part, 26 parts of diatomite, 11 parts of soil conditioner, 1.5 parts of chlorinated paraffin, 10.5 parts of urea, 22 parts of weathered coal, 10 parts of humic acid, 3.5 parts of propane diols.
Above-mentioned soil conditioner is:13.5 parts of vermiculite power, 22.5 parts of attapulgite, 2 parts of zinc sulfate, 1.5 parts of sodium selenite, 2.5 parts of manganese sulfate, 4.5 parts of magnesium sulfate, 0.45 part of nano-sized carbon, 11 parts of clay, 2.5 parts of white lime, 3.5 parts of wintergreen, boric acid 2.5 Part, 4.5 parts of sodium tripolyphosphate, 1.5 parts of Silane coupling agent KH550,1.5 parts of schmigel, 4.5 parts of Paris white.
The preparation method of above-mentioned soil conditioner is:Zinc sulfate, sodium selenite, manganese sulfate, magnesium sulfate, nano-sized carbon are mixed After uniformly, add wintergreen and stir, then, add in addition to Silane coupling agent KH550, Paris white it is other it is remaining into Point, pureed is mixed into, is eventually adding Silane coupling agent KH550, Paris white stirring-granulating, drying.
Embodiment 2
A kind of implantation methods of selenium-rich cabbage of the present embodiment, are mainly included the following steps that:
(1) seed treatment:Seed 10min is soaked with 0.3% tertiary sodium phosphate, clear water air-dries after cleaning, and uses formalin 1000 times of liquid seed soaking 30min, use normal temperature water logging 2-5h, then soak 2h with 0.5g/L gibberellin after cleaning;
(2) Pregermination and seedling breeding:The seed after processing is bound up with gauze with moistening, the vernalization 15h at 20 DEG C, is sown into and is equipped with after budding Nursery in the hole tray of seedling medium, seedling medium is soaked 1 time with nutrient solution daily after attacking a vital point 1 day;
(3) seedling replanting:When seedling is grown to 31 heart of leaf, transplant to cultivating bag and be colonized, plantation matrix and kind in cultivating bag Base manure volume ratio 3 is used in plant:1, matrix is soaked with clear water after field planting, using drop arrow formula drip irrigation system, one is inserted for every two plants and bows, often A water is sprayed every 4d, plantation Solution culture method is used to before blooming after transplanting 20d, Post flowering is used plus selenium nutrient solution culture;
(4) rich water quality management:Per the potassium dihydrogen phosphate of 5d blade faces drip irrigation 0.4%, 0.2% sodium selenite, 0.2% urea after surviving Mix liquid fertilizer;
(5) Cultivate administration:Every 20d, matrix is moistened once with selenium nutrient solution is added;
(6) prevention and control of plant diseases, pest control:When larva occurs, sprayed with 75% Bravo, 600 times of liquid;
(7) harvest:It can be harvested after leaf-head consolidation.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the seedling medium described in step (2) are turfy soil:Vermiculite:Sheep Excrement=4:1:1.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the nutrient solution described in step (2) are:Calcium nitrate 378mg/L, nitre Sour potassium 242.8mg/L, ammonium phosphate 46mg/L, magnesium sulfate 194.2mg/L, sodium selenate 46mg/L.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the base manure described in step (3) are:40 parts of urea, potassium sulfate 16 Part, 140 parts of calcium superphosphate, 4 parts of humic acid, 3 parts of microbial bacterial agent, 20 parts of citric acid, 3 parts of ethene, 5 parts of bentonite, starch 15 Part;The plantation is cornstalk with matrix:Vermiculite:Mushroom slag=3:3:4.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the selenium nutrient solution that adds described in step (5) are:4 parts of sodium selenite, 24 parts of diatomite, 10 parts of soil conditioner, 1 part of chlorinated paraffin, 9 parts of urea, 20 parts of weathered coal, 9 parts of humic acid, 3 parts of propane diols.
Above-mentioned soil conditioner is:12 parts of vermiculite power, 20 parts of attapulgite, 1 part of zinc sulfate, 1 part of sodium selenite, manganese sulfate 2 parts, 4 parts of magnesium sulfate, 0.4 part of nano-sized carbon, 10 parts of clay, 2 parts of white lime, 3 parts of wintergreen, 2 parts of boric acid, 4 parts of sodium tripolyphosphate, 1 part of Silane coupling agent KH550,1 part of schmigel, 4 parts of Paris white.
The preparation method of above-mentioned soil conditioner is:Zinc sulfate, sodium selenite, manganese sulfate, magnesium sulfate, nano-sized carbon are mixed After uniformly, add wintergreen and stir, then, add in addition to Silane coupling agent KH550, Paris white it is other it is remaining into Point, pureed is mixed into, is eventually adding Silane coupling agent KH550, Paris white stirring-granulating, drying.
Embodiment 3
A kind of implantation methods of selenium-rich cabbage of the present embodiment, are mainly included the following steps that:
(1) seed treatment:Seed 10min is soaked with 0.3% tertiary sodium phosphate, clear water air-dries after cleaning, and uses formalin 1000 times of liquid seed soaking 60min, use normal temperature water logging 5h, then soak 5h with 0.5g/L gibberellin after cleaning;
(2) Pregermination and seedling breeding:The seed after processing is bound up with gauze with moistening, the vernalization 20h at 30 DEG C, is sown into and is equipped with after budding Nursery in the hole tray of seedling medium, seedling medium is soaked 1 time with nutrient solution daily after attacking a vital point 1 day;
(3) seedling replanting:When seedling is grown to 31 heart of leaf, transplant to cultivating bag and be colonized, plantation matrix and kind in cultivating bag Base manure volume ratio 1.5 is used in plant:1, matrix is soaked with clear water after field planting, using drop arrow formula drip irrigation system, one is inserted for every two plants and bows, A water is sprayed every 6d, plantation Solution culture method is used to before blooming after transplanting 20d, Post flowering is used plus selenium nutrient solution culture;
(4) rich water quality management:Per the potassium dihydrogen phosphate of 8d blade faces drip irrigation 0.6%, 0.4% sodium selenite, 0.4% urea after surviving Mix liquid fertilizer;
(5) Cultivate administration:Every 25d, matrix is moistened once with selenium nutrient solution is added;
(6) prevention and control of plant diseases, pest control:When larva occurs, sprayed with 75% Bravo, 600 times of liquid;
(7) harvest:It can be harvested after leaf-head consolidation.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the seedling medium described in step (2) are turfy soil:Vermiculite:Sheep Excrement=4:1:1.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the nutrient solution described in step (2) are:Calcium nitrate 567mg/L, nitre Sour potassium 364.2mg/L, ammonium phosphate 69mg/L, magnesium sulfate 295.8mg/L, sodium selenate 144mg/L.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the base manure described in step (3) are:50 parts of urea, potassium sulfate 20 Part, 160 parts of calcium superphosphate, 6 parts of humic acid, 5 parts of microbial bacterial agent, 25 parts of citric acid, 5 parts of ethene, 7 parts of bentonite, starch 17 Part;The plantation is cornstalk with matrix:Vermiculite:Mushroom slag=3:3:4.
A kind of implantation methods of selenium-rich cabbage of the present embodiment, the selenium nutrient solution that adds described in step (5) are:5 parts of sodium selenite, 28 parts of diatomite, 12 parts of soil conditioner, 2 parts of chlorinated paraffin, 12 parts of urea, 24 parts of weathered coal, 11 parts of humic acid, propane diols 4 Part.
Above-mentioned soil conditioner is:15 parts of vermiculite power, 25 parts of attapulgite, 3 parts of zinc sulfate, 2 parts of sodium selenite, manganese sulfate 3 parts, 5 parts of magnesium sulfate, 0.5 part of nano-sized carbon, 12 parts of clay, 3 parts of white lime, 4 parts of wintergreen, 3 parts of boric acid, 5 parts of sodium tripolyphosphate, 2 parts of Silane coupling agent KH550,2 parts of schmigel, 5 parts of Paris white.
The preparation method of above-mentioned soil conditioner is:Zinc sulfate, sodium selenite, manganese sulfate, magnesium sulfate, nano-sized carbon are mixed After uniformly, add wintergreen and stir, then, add in addition to Silane coupling agent KH550, Paris white it is other it is remaining into Point, pureed is mixed into, is eventually adding Silane coupling agent KH550, Paris white stirring-granulating, drying.
Comparative example 1
Difference with embodiment 1 is that the planting process such as seeding and seedling raising is using traditional soil cultivation.
Comparative example 2
Difference with embodiment 1 is, what is used in water and fertilizer management is in general irrigation technique, rather than the fertilising of drip irrigation method Precision fertilizing method.
Comparative example 3
Difference with embodiment 1 is, sodium selenite is not included in the soil conditioner in base manure.Comparative example 4
Difference with embodiment 1 is that field planting does not apply sodium selenite after surviving.
Comparative example 5
Difference with embodiment 1 is that soaking does not include sodium selenite in the nutrient solution of matrix.Comparative example 6
Difference with embodiment is, does not apply sodium selenite in whole planting process.
Compliance test result
Select that loose fertile, retain water and nutrients, irrigation condition are good, subacidity loam is preferable, pH value 5.5-7 environmental condition Cabbage is planted according to comparative example 1;Then same cabbage is entered by above-described embodiment 1~3, comparative example 2~6 this eight kinds of methods Row plantation, the effect for planting out are as shown in the table:
As seen from the above table, three results that embodiment 1~3 is drawn have no too big difference, and cabbage is planted using this method, The nutritional ingredients such as the selenium content of cabbage are improved, and selenium fertilizer can effectively improve absorption of the vegetables to element in fertilizer, are improved Photosynthesis, produces beneficial organic matter and mineral matter, and planting effect is good;Embodiment is in carbohydrate, vitamin C, albumen Comparative example is better than on the physical and chemical qualities such as matter, illustrates this each composition deal with adding procedure of the present invention containing selenium fertilizer It is all closely bound up with step;Comparative example 6 is compared with 3,4,5, because comparative example 3,4 and 5 is all to have the process containing selenium fertilizer of application, Therefore all can be better than not adding the comparative example 1 of any selenium element fertilizer in composition quality;Comparative example 2 compared with Example 1, is produced Amount, quality effect are variant, illustrate the drip irrigation method fertilising precision fertilizing method that embodiment uses, significantly improve utilization rate of fertilizer, make The thing speed of growth is fast, can enter harvest time in advance;Comparative example 1 is compared with embodiment 1, because embodiment 1 uses artificial creation Cabbage root system environment substitutes traditional soil environment, can avoid loss and the seepage of nutrient and water, be fully absorbed by crops and Utilize, as a result cause cabbage high yield, and quality better, without Residual Fertilizer.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.

Claims (7)

1. a kind of implantation methods of selenium-rich cabbage, it is characterised in that comprise the following steps:
(1) seed treatment:Seed 10min is soaked with 0.3% tertiary sodium phosphate, clear water air-dries after cleaning, with 1000 times of formalin Liquid seed soaking 30-60min, normal temperature water logging 2-5h is used after cleaning, then 2-5h is soaked with 0.5g/L gibberellin;
(2) Pregermination and seedling breeding:The seed after processing is bound up with gauze with moistening, the vernalization 15-20h at 20-30 DEG C, dress is sown into after budding There is nursery in the hole tray of seedling medium, seedling medium is soaked 1 time with nutrient solution daily after attacking a vital point 1 day;
(3) seedling replanting:When seedling is grown to 31 heart of leaf, transplant to cultivating bag and be colonized, plantation matrix is used with plantation in cultivating bag Base manure volume ratio 1.5-3:1, matrix is soaked with clear water after field planting, using drop arrow formula drip irrigation system, one is inserted for every two plants and bows, often A water is sprayed every 4-6d, plantation Solution culture method is used to before blooming after transplanting 20d, Post flowering is used plus selenium nutrient solution culture;
(4) rich water quality management:After surviving per 5-8d blade faces drip irrigation 0.4-0.6% potassium dihydrogen phosphates, 0.2-0.4% sodium selenites, 0.2-0.4% urea mixed solutions fertilizer;
(5) Cultivate administration:Every 20-25d, matrix is moistened once with selenium nutrient solution is added;
(6) prevention and control of plant diseases, pest control:When larva occurs, sprayed with 75% Bravo, 600 times of liquid;
(7) harvest:It can be harvested after leaf-head consolidation.
A kind of 2. implantation methods of selenium-rich cabbage according to claim 1, it is characterised in that step (2) nursery base Matter is turfy soil:Vermiculite:Sheep manure=4:1:1.
A kind of 3. implantation methods of selenium-rich cabbage according to claim 1, it is characterised in that step (2) nutrient solution: Calcium nitrate 378-567mg/L, potassium nitrate 242.8-364.2mg/L, ammonium phosphate 46-69mg/L, magnesium sulfate 194.2-295.8mg/ L, sodium selenate 46-144mg/l.
4. the implantation methods of a kind of selenium-rich cabbage according to claim 1, it is characterised in that step (3) base manure is: Urea 40-50 parts, potassium sulfate 16-20 parts, calcium superphosphate 140-160 parts, humic acid 4-6 parts, microbial bacterial agent 3-5 parts, lemon Sour 20-25 parts, ethene 3-5 parts, bentonite 5-7 parts, starch 15-17 parts;The plantation is cornstalk with matrix:Vermiculite:Mushroom slag =3:3:4.
5. the implantation methods of a kind of selenium-rich cabbage according to claim 1, it is characterised in that the step (5) plus selenium battalion Nutrient solution is:Sodium selenite 4-5 parts, diatomite 24-28 parts, soil conditioner 10-12 parts, chlorinated paraffin 1-2 parts, urea 9-12 Part, weathered coal 20-24 parts, humic acid 9-11 parts, propane diols 3-4 parts.
6. the implantation methods of a kind of selenium-rich cabbage according to claim 4, it is characterised in that the soil conditioner is: Vermiculite power 12-15 parts, attapulgite 20-25 parts, zinc sulfate 1-3 parts, sodium selenite 1-2 parts, manganese sulfate 2-3 parts, magnesium sulfate 4-5 Part, nano-sized carbon 0.4-0.5 parts, clay 10-12 parts, white lime 2-3 parts, wintergreen 3-4 parts, boric acid 2-3 parts, sodium tripolyphosphate 4- 5 parts, Silane coupling agent KH550 1-2 parts, schmigel 1-2 parts, Paris white 4-5 parts.
A kind of 7. implantation methods of selenium-rich cabbage according to claim 4, it is characterised in that the system of the soil conditioner Preparation Method is:After zinc sulfate, sodium selenite, manganese sulfate, magnesium sulfate, nano-sized carbon are well mixed, add wintergreen and stir, Then, other residual components in addition to Silane coupling agent KH550, Paris white are added, pureed is mixed into, is eventually adding Silane coupling agent KH550, Paris white stirring-granulating, drying.
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