CN105123203A - Method for planting spinach rich in selenium - Google Patents
Method for planting spinach rich in selenium Download PDFInfo
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- CN105123203A CN105123203A CN201510520216.5A CN201510520216A CN105123203A CN 105123203 A CN105123203 A CN 105123203A CN 201510520216 A CN201510520216 A CN 201510520216A CN 105123203 A CN105123203 A CN 105123203A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
Abstract
The invention discloses a method for planting spinach rich in selenium and relates to the technical field of vegetable planting. The method comprises the following steps: 1, soil preparation and fertilization; 2, sowing time selection; 3, seed treatment; 4, sowing; 5, field management; 6, pest and disease prevention and treatment; 7, harvesting and seed reservation. According to the method for planting the spinach rich in selenium, through the method that leaf fertilizer rich in selenium is sprayed onto the spinach at the vigorously-growing stage, nutrition is provided for the growth of the spinach, thereby the spinach rich in selenium and high in nutritive value is obtained through planting; meanwhile, through the combined application of base fertilizer and seed soaking liquid, the spinach yield is increased, and the effect of soil protection can be achieved.
Description
Technical field:
The present invention relates to growing vegetables technical field, be specifically related to a kind of implantation methods of selenium-rich spinach.
Background technology:
Spinach belongs to Amaranthaceae lamb's-quarters subfamily spinach and belongs to, and annual herb plant, has the title of " nutrition model student ", and it is rich in the various nutrients such as carotenoid, vitamin C, vitamin K, mineral matter (calcareous, irony etc.), Co-Q10.There are logical intestines lead just, prevent and treat hemorrhoid, enhancing development, enhancing resistance against diseases, ensure nutrition, improve health, promote human metabolism, delay senility and nourishing blood function.
Selenium is the indispensable trace element of human body, has very important physiological function and nutrition health-care functions.Such as selenium is the required composing factor of glutathione peroxidase, and it can remove the active oxygen radical produced in eubolism, avoids it to histiocytic damage, and protection biomembrane, maintains the normal function of cell.And selenium can remove the accumulation of heavy metal in human body, there is the ability removing heavy metal poisoning.In addition, selenium is cardiovascular in protection, safeguard that cardiac muscle is healthy, protection liver, and antitumor and protection visual organ official rank aspect plays a significant role.Due to the low selenium area that China is a band shape, the grain selenium content of production is extremely low, thus causes human body to lack selenium.In order to ensure the normal intake of selenium, need to carry out supplementing of selenium by selenium-enriched food.At present, the report about rich selenium vegetables implantation methods is existing a lot, and how to carry out the science of rich selenium vegetables, environmental protection and low cost plantation and become the problem that solution is needed at plantation families badly.
Summary of the invention:
Technical problem to be solved by this invention is to provide that a kind of output is high, rich in nutritive value and the implantation methods of the high selenium-rich spinach of edible safety.
Technical problem to be solved by this invention adopts following technical scheme to realize:
An implantation methods for selenium-rich spinach, comprises the steps:
(1) site preparation and fertilization: selective light photograph is sufficient, irrigation and drainage are convenient, soil pH value is the soil of 5.5-7, previous crops allows to plough deeply after stubble and suns the earth which has been ploughed up, the every mu of 250-300kg that applies fertilizer to the subsoil, then whole geographical moisture in the soil, winter-spring season manages into flat moisture in the soil or low moisture in the soil, the wide 2.5-3m of moisture in the soil, manages into little high moisture in the soil summer and autumn, the wide 0.8-1m of moisture in the soil, ditch depth 20-30cm;
(2) select sowing time: be divided into spring sowing, summer sowing, autumn sowing and winter sowing four kinds, sow in spring when after the beginning of spring, temperature goes back up to more than 5 DEG C, broadcast rear 30-50 days to gather in batches, summer sowing is interval sowing between 5-7 month, 6-9 month gathers successively, and autumn sowing, between 8-9 month, is broadcast rear 30-40 days and gathered in batches, winter sowing, between 10-11 month, is gathered around the Spring Festival in batches;
(3) seed treatment: first bask seeds before sowing 2-3 days when fine, again by seed 0-5 DEG C of soaked in cold water 12-24h, clean wet gauze is put into when then drying in the air anhydrous to surface by seed, be placed in vernalization under 20-25 DEG C of condition, sooner or later eluriate 1-2 time with clear water, put it in seed-soaking liquid after seed germination and soak 1-2min;
(4) sow: adopt broadcast sowing mode, water vola water before sowing, every mu sowing 2-2.5kg, after planting with tooth harrow gently rake table soil seed is buried, after summer, autumn sowing with shed hide, covering with plastic film after spring, winter sowing, waters in good time, keep ground moistening;
(5) field management: in conjunction with thinning intertill and clean tillage after emerging, and remove shed and mulch film in time, when growth of seedling goes out 2-3 sheet true leaf, every mu imposes Nitrogen, Phosphorus and Potassium 10-15kg, impose 2 times, interval 10-15 days, at growth animated period to foliage-spray selenium-enriched foliage fertilizer 300-500 times of liquid, spray 2 times, interval 7-10 days;
(6) extermination of disease and insect pest: prevent eliminating aphis with Rogor or Aphox, phoxim emulsifiable concentrate or chlorophos control Liriomyza, downy mildew prevented and treated by the many Mils of thunder or tpn, and anthracnose prevented and treated by thiophanate methyl or carbendazim;
(7) gather and reserve seed for planting: can gather as more than height of seedling 10cm in batches, gathering first 15 days must not spraying pesticide, when finding have plant part to start bolting in seed field, absolute staminiferous plant and bolting female plant are early pulled out, impose appropriate Nitrogen, Phosphorus and Potassium, pull out part nutrition staminiferous plant later successively, after female plant is set seeds, pull out whole nutrition staminiferous plant, harvesting kind of a strain when plant cauline leaf major part is withered and yellow, stacks and carries out threshing after 3-5 days and dry.
Described base fertilizer is made up of the raw material of following parts by weight: well-rotted farmyard manure 90-100 part, stalk dry powder 20-25 part, dregs of beans 18-22 part, rapeseed dregs 15-18 part, wheat bran 12-15 part, tea grounds 12-15 part, pomace 10-13 part, tea seed cake 8-12 part, Chinese medicine slag 6-10 part, pig hair meal 6-8 part, fishbone dust 5-8 part, shrimp shell meal 5-8 part, vinasse 4-6 part.This base fertilizer take well-rotted farmyard manure as primary raw material, be aided with agricultural and food processing by product and offcuts, not only there is making rational use of resources, reduce the meaning of Productive statistics cost, and fertility be strong, nutrient component is comprehensive, effectively can alleviate the problems such as soil compaction, fertility decline and heavy metal accumulation.
Described seed-soaking liquid is made up of the raw material of following parts by weight: kuh-seng 40-45 part, akebi 32-35 part, durian peel 25-30 part, felwort 20-23 part, corter pseudolaricis 18-20 part, fruit of a cubeb litsea tree 15-18 part, frutus cnidii 13-16 part, kelp 12-15 part, tealeaves 10-12 part, tobacco 8-11 part, balsampear seed 8-10 part, coffee grounds 6-8 part, Chinese prickly ash 3-5 part, chilli seed 2-4 part, water 90-100 part.This seed-soaking liquid has desinsection and mildew-proof function on the one hand, prevents seed from being destroyed by the insect in soil and avoiding because of the mould microbial mold of seed, but also has certain fertility, can supply the nutriment needed for seed sprouting, improve Seed viability.
Described selenium-enriched foliage fertilizer is made up of the raw material of following parts by weight: ammonium dihydrogen phosphate (ADP) 38-42 part, potassium nitrate 30-35 part, siberian motherwort 6-8 part, Schisandra sphenanthera Rehd.et WilS 4-6 part, luffa 3-5 part, superphosphate 3-5 part, humus 4-5 part, sodium silicate 3-4 part, sodium selenite 3-4 part, ferrous sulfate 2-3 part, copper sulphate 2-3 part, zinc sulphate 1-2 part, borax 1-2 part, manganese sulphate 0.5-1 part, ammonium molybdate 0.5-1 part.This selenium-enriched foliage fertilizer with ammonium dihydrogen phosphate (ADP) and potassium nitrate for primary raw material, the nitrogen fully providing plant growth required, phosphorus, potassium amount, add enough selenium and other various trace elements simultaneously, and be aided with can build up fertility siberian motherwort, Schisandra sphenanthera Rehd.et WilS, luffa, humus and sodium silicate.
The invention has the beneficial effects as follows: the present invention is by spraying the method for selenium-enriched foliage fertilizer to spinach at growth animated period, for spinach growth provides nutrient, thus plantation obtains the selenium-rich spinach of rich in nutritive value; The conbined usage of base fertilizer and seed-soaking liquid, not only increases spinach output, and can play the effect of soil protection simultaneously.
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
(1) site preparation and fertilization: selective light according to sufficient, irrigation and drainage convenient, soil pH value is the soil of 5.5-7, previous crops allows to plough deeply after stubble and suns the earth which has been ploughed up, the every mu of 280kg that applies fertilizer to the subsoil, then whole geographical moisture in the soil, winter-spring season manages into flat moisture in the soil or low moisture in the soil, the wide 2.5m of moisture in the soil, manage into little high moisture in the soil summer and autumn, the wide 1m of moisture in the soil, ditch depth 25cm;
(2) select sowing time: be divided into spring sowing, summer sowing, autumn sowing and winter sowing four kinds, sow in spring when after the beginning of spring, temperature goes back up to more than 5 DEG C, broadcast rear 30-50 days to gather in batches, summer sowing is interval sowing between 5-7 month, 6-9 month gathers successively, and autumn sowing, between 8-9 month, is broadcast rear 30-40 days and gathered in batches, winter sowing, between 10-11 month, is gathered around the Spring Festival in batches;
(3) seed treatment: first bask seeds when fine 3 days before sowing, again by seed 0-5 DEG C of soaked in cold water 12h, clean wet gauze is put into when then drying in the air anhydrous to surface by seed, be placed in vernalization under 20-25 DEG C of condition, morning and evening clear water eluriates 2 times, puts it in seed-soaking liquid and soak 2min after seed germination;
(4) sow: adopt broadcast sowing mode, water vola water before sowing, every mu sowing 2.5kg, after planting with tooth harrow gently rake table soil seed is buried, after summer, autumn sowing with shed hide, covering with plastic film after spring, winter sowing, waters in good time, keep ground moistening;
(5) field management: in conjunction with thinning intertill and clean tillage after emerging, and remove shed and mulch film in time, when growth of seedling goes out 3 true leaves, every mu imposes Nitrogen, Phosphorus and Potassium 15kg, impose 2 times, 15 days, interval, at growth animated period to foliage-spray selenium-enriched foliage fertilizer 500 times of liquid, spray 2 times, 10 days, interval;
(6) extermination of disease and insect pest: prevent eliminating aphis with Rogor or Aphox, phoxim emulsifiable concentrate or chlorophos control Liriomyza, downy mildew prevented and treated by the many Mils of thunder or tpn, and anthracnose prevented and treated by thiophanate methyl or carbendazim;
(7) gather and reserve seed for planting: can gather as more than height of seedling 10cm in batches, gathering first 15 days must not spraying pesticide, when finding have plant part to start bolting in seed field, absolute staminiferous plant and bolting female plant are early pulled out, impose appropriate Nitrogen, Phosphorus and Potassium, pull out part nutrition staminiferous plant later successively, after female plant is set seeds, pull out whole nutrition staminiferous plant, harvesting kind of a strain when plant cauline leaf major part is withered and yellow, stacks and carries out threshing after 5 days and dry.
The preparation of base fertilizer: well-rotted farmyard manure 90kg, stalk dry powder 20kg, dregs of beans 18kg, rapeseed dregs 15kg, wheat bran 12kg, tea grounds 12kg, pomace 11kg, tea seed cake 10kg, Chinese medicine slag 8kg, pig hair meal 6kg, fishbone dust 5kg, shrimp shell meal 5kg and vinasse 4kg are fully mixed.
The preparation of seed-soaking liquid: kuh-seng 40kg, akebi 35kg, durian peel 25kg, felwort 22kg, corter pseudolaricis 18kg, fruit of a cubeb litsea tree 16kg, frutus cnidii 14kg, kelp 12kg, tealeaves 10kg, tobacco 9kg, balsampear seed 8kg, coffee grounds 6kg, Chinese prickly ash 3kg and chilli seed 2kg are added in extractor, extracting in water three times, filter, particle is obtained by spraying dry after filtrate is concentrated, powder is ground into again through cracker, add water 90kg, after fully dissolving.
The preparation of selenium-enriched foliage fertilizer: mix with ammonium dihydrogen phosphate (ADP) 42kg, potassium nitrate 30kg, superphosphate 3kg, humus 4kg, sodium silicate 3kg, sodium selenite 3kg, ferrous sulfate 3kg, copper sulphate 2kg, zinc sulphate 2kg, borax 1kg, manganese sulphate 0.5kg and ammonium molybdate 0.5kg after siberian motherwort 6kg, Schisandra sphenanthera Rehd.et WilS 6kg, luffa 3kg are ground into powder.
Embodiment 2
(1) site preparation and fertilization: selective light according to sufficient, irrigation and drainage convenient, soil pH value is the soil of 5.5-7, previous crops allows to plough deeply after stubble and suns the earth which has been ploughed up, the every mu of 280kg that applies fertilizer to the subsoil, then whole geographical moisture in the soil, winter-spring season manages into flat moisture in the soil or low moisture in the soil, the wide 2.5m of moisture in the soil, manage into little high moisture in the soil summer and autumn, the wide 1m of moisture in the soil, ditch depth 25cm;
(2) select sowing time: be divided into spring sowing, summer sowing, autumn sowing and winter sowing four kinds, sow in spring when after the beginning of spring, temperature goes back up to more than 5 DEG C, broadcast rear 30-50 days to gather in batches, summer sowing is interval sowing between 5-7 month, 6-9 month gathers successively, and autumn sowing, between 8-9 month, is broadcast rear 30-40 days and gathered in batches, winter sowing, between 10-11 month, is gathered around the Spring Festival in batches;
(3) seed treatment: first bask seeds when fine 3 days before sowing, again by seed 0-5 DEG C of soaked in cold water 12h, clean wet gauze is put into when then drying in the air anhydrous to surface by seed, be placed in vernalization under 20-25 DEG C of condition, morning and evening clear water eluriates 2 times, puts it in seed-soaking liquid and soak 2min after seed germination;
(4) sow: adopt broadcast sowing mode, water vola water before sowing, every mu sowing 2.5kg, after planting with tooth harrow gently rake table soil seed is buried, after summer, autumn sowing with shed hide, covering with plastic film after spring, winter sowing, waters in good time, keep ground moistening;
(5) field management: in conjunction with thinning intertill and clean tillage after emerging, and remove shed and mulch film in time, when growth of seedling goes out 3 true leaves, every mu imposes Nitrogen, Phosphorus and Potassium 15kg, impose 2 times, 15 days, interval, at growth animated period to foliage-spray selenium-enriched foliage fertilizer 500 times of liquid, spray 2 times, 10 days, interval;
(6) extermination of disease and insect pest: prevent eliminating aphis with Rogor or Aphox, phoxim emulsifiable concentrate or chlorophos control Liriomyza, downy mildew prevented and treated by the many Mils of thunder or tpn, and anthracnose prevented and treated by thiophanate methyl or carbendazim;
(7) gather and reserve seed for planting: can gather as more than height of seedling 10cm in batches, gathering first 15 days must not spraying pesticide, when finding have plant part to start bolting in seed field, absolute staminiferous plant and bolting female plant are early pulled out, impose appropriate Nitrogen, Phosphorus and Potassium, pull out part nutrition staminiferous plant later successively, after female plant is set seeds, pull out whole nutrition staminiferous plant, harvesting kind of a strain when plant cauline leaf major part is withered and yellow, stacks and carries out threshing after 5 days and dry.
The preparation of base fertilizer: well-rotted farmyard manure 95kg, stalk dry powder 25kg, dregs of beans 20kg, rapeseed dregs 15kg, wheat bran 12kg, tea grounds 12kg, pomace 11kg, tea seed cake 10kg, Chinese medicine slag 9kg, pig hair meal 7kg, fishbone dust 6kg, shrimp shell meal 6kg and vinasse 5kg are fully mixed.
The preparation of seed-soaking liquid: kuh-seng 40kg, akebi 32kg, durian peel 30kg, felwort 22kg, corter pseudolaricis 20kg, fruit of a cubeb litsea tree 15kg, frutus cnidii 13kg, kelp 12kg, tealeaves 12kg, tobacco 10kg, balsampear seed 10kg, coffee grounds 6kg, Chinese prickly ash 4kg and chilli seed 3kg are added in extractor, extracting in water three times, filter, particle is obtained by spraying dry after filtrate is concentrated, powder is ground into again through cracker, add water 90-100kg, after fully dissolving.
The preparation of selenium-enriched foliage fertilizer: mix with ammonium dihydrogen phosphate (ADP) 40kg, potassium nitrate 32kg, superphosphate 4kg, humus 5kg, sodium silicate 3kg, sodium selenite 3kg, ferrous sulfate 3kg, copper sulphate 3kg, zinc sulphate 2kg, borax 2kg, manganese sulphate 1kg and ammonium molybdate 0.5kg after siberian motherwort 7kg, Schisandra sphenanthera Rehd.et WilS 5kg, luffa 4kg are ground into powder.
Embodiment 3
(1) site preparation and fertilization: selective light according to sufficient, irrigation and drainage convenient, soil pH value is the soil of 5.5-7, previous crops allows to plough deeply after stubble and suns the earth which has been ploughed up, the every mu of 280kg that applies fertilizer to the subsoil, then whole geographical moisture in the soil, winter-spring season manages into flat moisture in the soil or low moisture in the soil, the wide 2.5m of moisture in the soil, manage into little high moisture in the soil summer and autumn, the wide 1m of moisture in the soil, ditch depth 25cm;
(2) select sowing time: be divided into spring sowing, summer sowing, autumn sowing and winter sowing four kinds, sow in spring when after the beginning of spring, temperature goes back up to more than 5 DEG C, broadcast rear 30-50 days to gather in batches, summer sowing is interval sowing between 5-7 month, 6-9 month gathers successively, and autumn sowing, between 8-9 month, is broadcast rear 30-40 days and gathered in batches, winter sowing, between 10-11 month, is gathered around the Spring Festival in batches;
(3) seed treatment: first bask seeds when fine 3 days before sowing, again by seed 0-5 DEG C of soaked in cold water 12h, clean wet gauze is put into when then drying in the air anhydrous to surface by seed, be placed in vernalization under 20-25 DEG C of condition, morning and evening clear water eluriates 2 times, puts it in seed-soaking liquid and soak 2min after seed germination;
(4) sow: adopt broadcast sowing mode, water vola water before sowing, every mu sowing 2.5kg, after planting with tooth harrow gently rake table soil seed is buried, after summer, autumn sowing with shed hide, covering with plastic film after spring, winter sowing, waters in good time, keep ground moistening;
(5) field management: in conjunction with thinning intertill and clean tillage after emerging, and remove shed and mulch film in time, when growth of seedling goes out 3 true leaves, every mu imposes Nitrogen, Phosphorus and Potassium 15kg, impose 2 times, 15 days, interval, at growth animated period to foliage-spray selenium-enriched foliage fertilizer 500 times of liquid, spray 2 times, 10 days, interval;
(6) extermination of disease and insect pest: prevent eliminating aphis with Rogor or Aphox, phoxim emulsifiable concentrate or chlorophos control Liriomyza, downy mildew prevented and treated by the many Mils of thunder or tpn, and anthracnose prevented and treated by thiophanate methyl or carbendazim;
(7) gather and reserve seed for planting: can gather as more than height of seedling 10cm in batches, gathering first 15 days must not spraying pesticide, when finding have plant part to start bolting in seed field, absolute staminiferous plant and bolting female plant are early pulled out, impose appropriate Nitrogen, Phosphorus and Potassium, pull out part nutrition staminiferous plant later successively, after female plant is set seeds, pull out whole nutrition staminiferous plant, harvesting kind of a strain when plant cauline leaf major part is withered and yellow, stacks and carries out threshing after 5 days and dry.
The preparation of base fertilizer: well-rotted farmyard manure 100kg, stalk dry powder 25kg, dregs of beans 18kg, rapeseed dregs 18kg, wheat bran 15kg, tea grounds 12kg, pomace 10kg, tea seed cake 10kg, Chinese medicine slag 8kg, pig hair meal 6kg, fishbone dust 7kg, shrimp shell meal 5kg and vinasse 4kg are fully mixed.
The preparation of seed-soaking liquid: kuh-seng 45kg, akebi 35kg, durian peel 30kg, felwort 22kg, corter pseudolaricis 20kg, fruit of a cubeb litsea tree 15kg, frutus cnidii 14kg, kelp 13kg, tealeaves 12kg, tobacco 10kg, balsampear seed 8kg, coffee grounds 7kg, Chinese prickly ash 5kg and chilli seed 3kg are added in extractor, extracting in water three times, filter, particle is obtained by spraying dry after filtrate is concentrated, powder is ground into again through cracker, add water 100kg, after fully dissolving.
The preparation of selenium-enriched foliage fertilizer: mix with ammonium dihydrogen phosphate (ADP) 42kg, potassium nitrate 30kg, superphosphate 5kg, humus 5kg, sodium silicate 4kg, sodium selenite 3kg, ferrous sulfate 2kg, copper sulphate 2kg, zinc sulphate 1kg, borax 1kg, manganese sulphate 1kg and ammonium molybdate 0.5kg after siberian motherwort 8kg, Schisandra sphenanthera Rehd.et WilS 6kg, luffa 4kg are ground into powder.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. an implantation methods for selenium-rich spinach, is characterized in that, comprises the steps:
(1) site preparation and fertilization: selective light photograph is sufficient, irrigation and drainage are convenient, soil pH value is the soil of 5.5-7, previous crops allows to plough deeply after stubble and suns the earth which has been ploughed up, the every mu of 250-300kg that applies fertilizer to the subsoil, then whole geographical moisture in the soil, winter-spring season manages into flat moisture in the soil or low moisture in the soil, the wide 2.5-3m of moisture in the soil, manages into little high moisture in the soil summer and autumn, the wide 0.8-1m of moisture in the soil, ditch depth 20-30cm;
(2) select sowing time: be divided into spring sowing, summer sowing, autumn sowing and winter sowing four kinds, sow in spring when after the beginning of spring, temperature goes back up to more than 5 DEG C, broadcast rear 30-50 days to gather in batches, summer sowing is interval sowing between 5-7 month, 6-9 month gathers successively, and autumn sowing, between 8-9 month, is broadcast rear 30-40 days and gathered in batches, winter sowing, between 10-11 month, is gathered around the Spring Festival in batches;
(3) seed treatment: first bask seeds before sowing 2-3 days when fine, again by seed 0-5 DEG C of soaked in cold water 12-24h, clean wet gauze is put into when then drying in the air anhydrous to surface by seed, be placed in vernalization under 20-25 DEG C of condition, sooner or later eluriate 1-2 time with clear water, put it in seed-soaking liquid after seed germination and soak 1-2min;
(4) sow: adopt broadcast sowing mode, water vola water before sowing, every mu sowing 2-2.5kg, after planting with tooth harrow gently rake table soil seed is buried, after summer, autumn sowing with shed hide, covering with plastic film after spring, winter sowing, waters in good time, keep ground moistening;
(5) field management: in conjunction with thinning intertill and clean tillage after emerging, and remove shed and mulch film in time, when growth of seedling goes out 2-3 sheet true leaf, every mu imposes Nitrogen, Phosphorus and Potassium 10-15kg, impose 2 times, interval 10-15 days, at growth animated period to foliage-spray selenium-enriched foliage fertilizer 300-500 times of liquid, spray 2 times, interval 7-10 days;
(6) extermination of disease and insect pest: prevent eliminating aphis with Rogor or Aphox, phoxim emulsifiable concentrate or chlorophos control Liriomyza, downy mildew prevented and treated by the many Mils of thunder or tpn, and anthracnose prevented and treated by thiophanate methyl or carbendazim;
(7) gather and reserve seed for planting: can gather as more than height of seedling 10cm in batches, gathering first 15 days must not spraying pesticide, when finding have plant part to start bolting in seed field, absolute staminiferous plant and bolting female plant are early pulled out, impose appropriate Nitrogen, Phosphorus and Potassium, pull out part nutrition staminiferous plant later successively, after female plant is set seeds, pull out whole nutrition staminiferous plant, harvesting kind of a strain when plant cauline leaf major part is withered and yellow, stacks and carries out threshing after 3-5 days and dry;
Described base fertilizer is made up of the raw material of following parts by weight: well-rotted farmyard manure 90-100 part, stalk dry powder 20-25 part, dregs of beans 18-22 part, rapeseed dregs 15-18 part, wheat bran 12-15 part, tea grounds 12-15 part, pomace 10-13 part, tea seed cake 8-12 part, Chinese medicine slag 6-10 part, pig hair meal 6-8 part, fishbone dust 5-8 part, shrimp shell meal 5-8 part, vinasse 4-6 part;
Described seed-soaking liquid is made up of the raw material of following parts by weight: kuh-seng 40-45 part, akebi 32-35 part, durian peel 25-30 part, felwort 20-23 part, corter pseudolaricis 18-20 part, fruit of a cubeb litsea tree 15-18 part, frutus cnidii 13-16 part, kelp 12-15 part, tealeaves 10-12 part, tobacco 8-11 part, balsampear seed 8-10 part, coffee grounds 6-8 part, Chinese prickly ash 3-5 part, chilli seed 2-4 part, water 90-100 part;
Described selenium-enriched foliage fertilizer is made up of the raw material of following parts by weight: ammonium dihydrogen phosphate (ADP) 38-42 part, potassium nitrate 30-35 part, siberian motherwort 6-8 part, Schisandra sphenanthera Rehd.et WilS 4-6 part, luffa 3-5 part, superphosphate 3-5 part, humus 4-5 part, sodium silicate 3-4 part, sodium selenite 3-4 part, ferrous sulfate 2-3 part, copper sulphate 2-3 part, zinc sulphate 1-2 part, borax 1-2 part, manganese sulphate 0.5-1 part, ammonium molybdate 0.5-1 part.
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| CN105815094A (en) * | 2016-04-16 | 2016-08-03 | 徐德邡 | Greenhouse spinach planting method |
| CN106258600A (en) * | 2016-10-16 | 2017-01-04 | 四川森迪科技发展股份有限公司 | Promote the cultivation soil formula of Ficus carica L. growth |
| CN106518460A (en) * | 2016-12-07 | 2017-03-22 | 刘杰 | Selenium-rich plant nutrient |
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| CN109168401A (en) * | 2018-07-05 | 2019-01-11 | 钟山佳欣果蔬有限责任公司 | A kind of implantation methods of spinach |
| CN109220656A (en) * | 2018-11-22 | 2019-01-18 | 衡阳仕杰农业发展有限公司 | A kind of implantation methods of selenium-rich rice |
| CN109220604A (en) * | 2018-11-22 | 2019-01-18 | 遵义醉美泸江生态农业发展有限公司 | A kind of implantation methods of pollution-free vegetable |
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