CN104756698A - Yield-increase type culture method of polygonum capitatum - Google Patents
Yield-increase type culture method of polygonum capitatum Download PDFInfo
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- CN104756698A CN104756698A CN201510132625.8A CN201510132625A CN104756698A CN 104756698 A CN104756698 A CN 104756698A CN 201510132625 A CN201510132625 A CN 201510132625A CN 104756698 A CN104756698 A CN 104756698A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The invention discloses a yield-increase type culture method of polygonum capitatum. The method is that the reasonable seedling medium culturing and growth management are performed; a seedling bed is utilized for inoculating, rapidly propagating, cutting, reproducing and breeding; the stem sections of the seedlings in the seedling bed are utilized; one section with one bud and one leaf is inoculated from the seedling bed and then cut and planted into the soil; the specific field transplanting, field management and harvesting methods are adopted. The method has the characteristics of increasing the purity and quality of polygonum capitatum, high and stable in yield, and easy to be popularized.
Description
Technical field
The present invention relates to field of plant growing technology, relate in particular to a kind of yield-increasing cultivation method of polygonum capitatum.
Background technology
Polygonum capitatum, perennial draft of crawling.Stem is grown thickly, base portion lignification, takes root in joint portion, internode is shorter than blade, multi-branched, dredges raw glandular hairs or near without hair, annual branch is closely upright, and tool indulges rib, dredges raw glandular hairs, blade is avette or oval, tip point, base portion wedge shape, long 1.5-3 centimetre, wide 1-2.5 centimetre, Quan Yuan, edge tool glandular hairs, raw glandular hairs are dredged on two sides, sometimes have the crescent spot of pitchy above.
Its plant is soft, and good palatability, nutritious, ox, horse, sheep are all liked to eat, and after boiling fermentation, pig favorite is eaten, and are one of good forage.Other purposes polygonum capitatum all herbal medicines, the function of tool heat-clearing, cool blood, diuresis, can be used for the illnesss such as treatment dysentery, pyelonephritis, lithangiuria, cystitis, pelvic infecton, prostatitis, sore eczema.Seed can extract oil, or good nectariferous plant.
Polygonum capitatum mostly is wild, is grown on nice and cool climate, and wild resource scarcity has become a very serious problem, and natural crude drugs content is more unstable, and therefore, the artificial cultivation technique of research and development polygonum capitatum is particularly important.In recent years have domestication's breeding seed artificial cultivation, achieve good result, but due to seed long-term planting, seed selection rejuvenation management does not catch up with, seed sexual involution, and purity differs, and causes that single plant yield is uneven, production declining, quality go down.
Summary of the invention
The object of the invention is to overcome above-mentioned defect and provide a kind of and improve polygonum capitatum purity, quality, can stable high yield be realized and be easy to the yield-increasing cultivation method of polygonum capitatum promoted.
The yield-increasing cultivation method of a kind of polygonum capitatum of the present invention, comprises the following steps:
(1) seedling base is cultivated:
Select domestication breeding, adopt the nursery of booth seedbed, first arrival in January sowing in the middle ten days;
In canopy, open seedbed, railway carriage or compartment, the wide 1-1.2m in railway carriage or compartment, ditch depth 23-25cm, it is parallel that length looks booth, seedbed table soil is in small, broken bits, mixed in 1:1 ratio with humus soil by vermiculite, then mixed with composite fertilizer in 1:100 ratio by vermiculite soil, to cover, seedbed 8-10cm is thick to be as the criterion consumption, after covering terminates, seedbed is watered permeable, after 24h, then water permeable;
After seedbed is fully permeated by water, start sowing, after mixing according to 2 grams, every square metre of seed and fine earth 500 grams, Small plastic shed on seedbed, on face, railway carriage or compartment, is covered film thermal insulating moisturizing after broadcasting sowing by uniform broadcasting;
(2) growth management:
Treat early March, polygonum capitatum seedling reaches number of blade 9-10 leaf, during plant height 9-11cm, opens Small plastic shed film, weeds between light dial-out seedling, and water spray moisturizing, after seedling grows one week, starts seedbed stipes cuttage and seedling culture;
(3) the fast numerous cottage propagation nursery of inoculation in the seedbed:
Adopt step (1) described method to carry out seed bed preparation, join soil in seedbed stand-by in booth, cover after terminating, face, railway carriage or compartment, seedbed is watered permeable, after 24h again with the spray of 1:500ppm rooting powder solution thoroughly;
Polygonum capitatum seedling is cut each stipes, and a joint one bud-leaf cuttage is implanted in soil, and interval 2cm × 3cm keeps dew cauline leaf, after cuttage terminates, immediately by the moisturizing of Small plastic shed lid film thermal insulating;
When plant to be planted grows into true leaf 8-9 leaf, height of seedling 11-13cm, open booth ventilation hardening 5-7 days, get transplantation of seedlings land for growing field crops;
(4) field-transplanting:
Spray permeable when seedling is got in seedbed, seedling is put with bamboo trailing plants frame is smooth, every alternating floor bamboo chip is taken on, and does not extrude, transplants land for growing field crops, and land for growing field crops fine earth opens railway carriage or compartment, plantation density is every cave 20cm × 30cm, seedling enters in cave, and light firming is real, and meeting the rainy day during cultivation can not water, dry fine day irrigates normal root water after planting immediately, and every mu ensures that seedling reaches 11000-12000 strain;
(5) field fertilization management:
After transplanting, at Feng Hangqian intertill and clean tillage, every mu uses 10 kilograms, urea to add superphosphate 25 kilograms to be watered 1000 kilograms and to water and execute;
Feng Hanghou sprays 0.2% potassium dihydrogen phosphate at bud stage, and every mu of consumption 0.65 kilogram, is watered 40 kilograms;
(6) gather:
Polygonum capitatum to early September starts to gather, and utilizes picking time fine day to gather in, air dry on the spot;
Gather from basal part of stem cuts, do not stay old stem, shrug off after drying earth, weeds, bundling packing, transport warehouse entry sell, in case of the rainy day harvesting, adopt indoor spread out airing to water content of tea less than 12% or adopt drying room oven dry finished product.
The yield-increasing cultivation method of foregoing a kind of polygonum capitatum, wherein, also can carry out damping-off control, prevention and controls is:
A) seed soaking sterilization: with 50% carbendazim, 600 times of immersion bubble seeds, immersion liquid and seed amount ratio are 10:1, soak 12 hours, pick up and dry rear use;
B) soil disinfection: every mu adopts 0.1% liquor potassic permanganate, 250 grams of 400 times of liquid or 0.1% copper-bath, 500 grams of 300 times of liquid spray through soil earth, to kill nematode and germ;
C) every mu adopt 0.2% potassium dihydrogen phosphate 1.5 kilograms, be watered double centner spray healthy and strong with short seedling, strengthen plant resistance against diseases, their early stage every mu sprays 20% methyl damping off phosphorus, missible oil 1200 times of liquid and thiophanate methyl 1000 times of liquid 30-40 kilogram, spray in every seven days once, is sprayed two to three times.
The yield-increasing cultivation method of foregoing a kind of polygonum capitatum, wherein, also can carry out leaf spot control, prevention and controls is: the initial stage sprays 1:1:120 bordeaux mixture or 20% Thiodiazole-copper suspending agent, 500 times of liquid, and the amount of spraying is every mu of 30-40 kilogram.
The yield-increasing cultivation method of foregoing a kind of polygonum capitatum, wherein, also can carry out yellow bent flea beetle, prodenia litura control, prevention and controls is: the wooden dipper first enemy missible oil 100 milliliters dilution 1200 times of liquid installing trapping lamp or yellow bent flea beetle every mu use 4.5% in field spray, the first cyanogen chrysanthemum fat missible oil 40-50 milliliter of prodenia litura every mu use 20% dilutes 1800 times of liquid and sprays.
The present invention compared with prior art, has obvious beneficial effect, as can be known from the above technical solutions: reasonably the cultivation of seedling base and growth management can ensure that polygonum capitatum breeding and seedling grow up healthy and sound uninterruptedly; The fast numerous cottage propagation breeding of inoculation in the seedbed, adopts seedbed seedling stipes, and a joint one bud-leaf inoculation seedbed cuttage is implanted in soil, is different from commonly to select his branch cuttage, makes the easier adapted soil environment of the polygonum capitatum after cuttage, more easily survives; The management of correct effective field-transplanting, field fertilization and operation of gathering can guarantee that again plant to be all without prejudice and nutrition is suitable, abundant in each stage.
Adopt polygonum capitatum yield-increasing cultivation method every mu provided by the present invention can to gather Dried product 650kg, obvious effect of increasing production.This method cultivates plantation seedling, measures through observation on Growth, and seedling stage, growth was taken root rapidly in seedbed, and it is high to transplant land for growing field crops survival rate, and stem clump gives birth to more, branch is many, point principal stresses is strong, grow fine, and yield traits is stablized.Gathering and drying rear polygonum capitatum dry product through actual measurement Flavonoid Content is 1.59%, gallic acid content is 2.7%, Determination of Quercitrin is more than 0.34%, and whole content percentage contrast tradition plantation product Flavonoid Content 1.57%, gallic acid content 2.5%, Determination of Quercitrin 0.23% are in higher level.Have can improve polygonum capitatum purity, quality, can stable high yield be realized and be easy to promote feature.
Embodiment
embodiment 1
A yield-increasing cultivation method for polygonum capitatum, comprises the following steps:
(1) seedling base is cultivated:
Select domestication breeding, adopt the nursery of booth seedbed, unit's sowing at the beginning of the month;
In canopy, open seedbed, railway carriage or compartment, the wide 1m in railway carriage or compartment, ditch depth 23cm, it is parallel that length looks booth, seedbed table soil is in small, broken bits, mixed in 1:1 ratio with humus soil by vermiculite, then mixed with composite fertilizer in 1:100 ratio by vermiculite soil, to cover, seedbed 8cm is thick to be as the criterion consumption, after covering terminates, seedbed is watered permeable, after 24h, then water permeable;
After seedbed is fully permeated by water, start sowing, after mixing according to 2 grams, every square metre of seed and fine earth 500 grams, Small plastic shed on seedbed, on face, railway carriage or compartment, is covered film thermal insulating moisturizing after broadcasting sowing by uniform broadcasting;
(2) growth management:
Treat early March, polygonum capitatum seedling reaches the number of blade 9 leaf, during plant height 9cm, opens Small plastic shed film, weeds between light dial-out seedling, and water spray moisturizing, after seedling grows one week, starts seedbed stipes cuttage and seedling culture;
(3) the fast numerous cottage propagation nursery of inoculation in the seedbed:
Adopt step (1) described method to carry out seed bed preparation, join soil in seedbed stand-by in booth, cover after terminating, face, railway carriage or compartment, seedbed is watered permeable, after 24h again with the spray of 1:500ppm rooting powder solution thoroughly;
Polygonum capitatum seedling is cut each stipes, and a joint one bud-leaf cuttage is implanted in soil, and interval 2cm × 3cm keeps dew cauline leaf, after cuttage terminates, immediately by the moisturizing of Small plastic shed lid film thermal insulating;
When plant to be planted grows into true leaf 8 leaf, height of seedling 11cm, open booth ventilation hardening 5 days, get transplantation of seedlings land for growing field crops;
(4) field-transplanting:
Spray permeable when seedling is got in seedbed, seedling is put with bamboo trailing plants frame is smooth, every alternating floor bamboo chip is taken on, and does not extrude, transplants land for growing field crops, and land for growing field crops fine earth opens railway carriage or compartment, plantation density is every cave 20cm × 30cm, seedling enters in cave, and light firming is real, and meeting the rainy day during cultivation can not water, dry fine day irrigates normal root water after planting immediately, and every mu ensures that seedling reaches 11000 strains;
(5) field fertilization management:
After transplanting, at Feng Hangqian intertill and clean tillage, every mu uses 10 kilograms, urea to add superphosphate 25 kilograms to be watered 1000 kilograms and to water and execute;
Feng Hanghou sprays 0.2% potassium dihydrogen phosphate at bud stage, and every mu of consumption 0.65 kilogram, is watered 40 kilograms;
(6) extermination of disease and insect pest:
Damping-off control method is: a) seed soaking sterilization: with 50% carbendazim, 600 times of immersion bubble seeds, immersion liquid and seed amount ratio are 10:1, soak 12 hours, pick up and dry rear use; B) soil disinfection: every mu adopts 0.1% liquor potassic permanganate, 250 grams of 400 times of liquid or 0.1% copper-bath, 500 grams of 300 times of liquid spray through soil earth, to kill nematode and germ; C) every mu adopt 0.2% potassium dihydrogen phosphate 1.5 kilograms, be watered double centner spray healthy and strong with short seedling, strengthen plant resistance against diseases, their early stage every mu sprays 20% methyl damping off phosphorus, missible oil 1200 times of liquid and thiophanate methyl 1000 times of liquid 30 kilograms, spray in every seven days once, sprays secondary;
Leaf spot prevention and controls is that their early stage sprays 1:1:120 bordeaux mixture, and the amount of spraying is 30 kilograms every mu;
Yellow bent flea beetle, prodenia litura prevention and controls are install trapping lamp in field;
(7) gather:
Polygonum capitatum to early September starts to gather, and utilizes picking time fine day to gather in, air dry on the spot;
Gather from basal part of stem cuts, do not stay old stem, shrug off after drying earth, weeds, bundling packing, transport warehouse entry sell, in case of the rainy day harvesting, adopt indoor spread out airing to water content of tea less than 12% or adopt drying room oven dry finished product.
embodiment 2
A yield-increasing cultivation method for polygonum capitatum, comprises the following steps:
(1) seedling base is cultivated:
Select domestication breeding, adopt the nursery of booth seedbed, unit's sowing at the beginning of the month;
In canopy, open seedbed, railway carriage or compartment, the wide 1.2m in railway carriage or compartment, ditch depth 25cm, it is parallel that length looks booth, seedbed table soil is in small, broken bits, mixed in 1:1 ratio with humus soil by vermiculite, then mixed with composite fertilizer in 1:100 ratio by vermiculite soil, to cover, seedbed 10cm is thick to be as the criterion consumption, after covering terminates, seedbed is watered permeable, after 24h, then water permeable;
After seedbed is fully permeated by water, start sowing, after mixing according to 2 grams, every square metre of seed and fine earth 500 grams, Small plastic shed on seedbed, on face, railway carriage or compartment, is covered film thermal insulating moisturizing after broadcasting sowing by uniform broadcasting;
(2) growth management:
Treat early March, polygonum capitatum seedling reaches the number of blade 10 leaf, during plant height 11cm, opens Small plastic shed film, weeds between light dial-out seedling, and water spray moisturizing, after seedling grows one week, starts seedbed stipes cuttage and seedling culture;
(3) the fast numerous cottage propagation nursery of inoculation in the seedbed:
Adopt step (1) described method to carry out seed bed preparation, join soil in seedbed stand-by in booth, cover after terminating, face, railway carriage or compartment, seedbed is watered permeable, after 24h again with the spray of 1:500ppm rooting powder solution thoroughly;
Polygonum capitatum seedling is cut each stipes, and a joint one bud-leaf cuttage is implanted in soil, and interval 2cm × 3cm keeps dew cauline leaf, after cuttage terminates, immediately by the moisturizing of Small plastic shed lid film thermal insulating;
When plant to be planted grows into true leaf 9 leaf, height of seedling 13cm, open booth ventilation hardening 7 days, get transplantation of seedlings land for growing field crops;
(4) field-transplanting:
Spray permeable when seedling is got in seedbed, seedling is put with bamboo trailing plants frame is smooth, every alternating floor bamboo chip is taken on, and does not extrude, transplants land for growing field crops, and land for growing field crops fine earth opens railway carriage or compartment, plantation density is every cave 20cm × 30cm, seedling enters in cave, and light firming is real, and meeting the rainy day during cultivation can not water, dry fine day irrigates normal root water after planting immediately, and every mu ensures that seedling reaches 12000 strains;
(5) field fertilization management:
After transplanting, at Feng Hangqian intertill and clean tillage, every mu uses 10 kilograms, urea to add superphosphate 25 kilograms to be watered 1000 kilograms and to water and execute;
Feng Hanghou sprays 0.2% potassium dihydrogen phosphate at bud stage, and every mu of consumption 0.65 kilogram, is watered 40 kilograms;
(6) extermination of disease and insect pest:
Damping-off control method is: a) seed soaking sterilization: with 50% carbendazim, 600 times of immersion bubble seeds, immersion liquid and seed amount ratio are 10:1, soak 12 hours, pick up and dry rear use; B) soil disinfection: every mu adopts 0.1% liquor potassic permanganate, 250 grams of 400 times of liquid or 0.1% copper-bath, 500 grams of 300 times of liquid spray through soil earth, to kill nematode and germ; C) every mu adopt 0.2% potassium dihydrogen phosphate 1.5 kilograms, be watered double centner spray healthy and strong with short seedling, strengthen plant resistance against diseases, their early stage every mu sprays 20% methyl damping off phosphorus, missible oil 1200 times of liquid and thiophanate methyl 1000 times of liquid 40 kilograms, spray in every seven days once, is sprayed three times;
Leaf spot prevention and controls is that their early stage sprays 20% Thiodiazole-copper suspending agent, 500 times of liquid, and the amount of spraying is 40 kilograms every mu;
Wooden dipper first enemy missible oil 100 milliliters dilution 1200 times of liquid of yellow bent flea beetle every mu use 4.5% spray, first cyanogen chrysanthemum fat missible oil 50 milliliters dilution 1800 times of liquid of prodenia litura every mu use 20% spray;
(7) gather:
Polygonum capitatum to early September starts to gather, and utilizes picking time fine day to gather in, air dry on the spot;
Gather from basal part of stem cuts, do not stay old stem, shrug off after drying earth, weeds, bundling packing, transport warehouse entry sell, in case of the rainy day harvesting, adopt indoor spread out airing to water content of tea less than 12% or adopt drying room oven dry finished product.
embodiment 3
A yield-increasing cultivation method for polygonum capitatum, comprises the following steps:
(1) seedling base is cultivated:
Select domestication breeding, adopt the nursery of booth seedbed, unit's sowing in the middle of the month;
In canopy, open seedbed, railway carriage or compartment, the wide 1.1m in railway carriage or compartment, ditch depth 24m, it is parallel that length looks booth, seedbed table soil is in small, broken bits, mixed in 1:1 ratio with humus soil by vermiculite, then mixed with composite fertilizer in 1:100 ratio by vermiculite soil, to cover, seedbed 9cm is thick to be as the criterion consumption, after covering terminates, seedbed is watered permeable, after 24h, then water permeable;
After seedbed is fully permeated by water, start sowing, after mixing according to 2 grams, every square metre of seed and fine earth 500 grams, Small plastic shed on seedbed, on face, railway carriage or compartment, is covered film thermal insulating moisturizing after broadcasting sowing by uniform broadcasting;
(2) growth management:
Treat early March, polygonum capitatum seedling reaches the number of blade 9 leaf, during plant height 10cm, opens Small plastic shed film, weeds between light dial-out seedling, and water spray moisturizing, after seedling grows one week, starts seedbed stipes cuttage and seedling culture;
(3) the fast numerous cottage propagation nursery of inoculation in the seedbed:
Adopt step (1) described method to carry out seed bed preparation, join soil in seedbed stand-by in booth, cover after terminating, face, railway carriage or compartment, seedbed is watered permeable, after 24h again with the spray of 1:500ppm rooting powder solution thoroughly;
Polygonum capitatum seedling is cut each stipes, and a joint one bud-leaf cuttage is implanted in soil, and interval 2cm × 3cm keeps dew cauline leaf, after cuttage terminates, immediately by the moisturizing of Small plastic shed lid film thermal insulating;
When plant to be planted grows into true leaf 9 leaf, height of seedling 12cm, open booth ventilation hardening 6 days, get transplantation of seedlings land for growing field crops;
(4) field-transplanting:
Spray permeable when seedling is got in seedbed, seedling is put with bamboo trailing plants frame is smooth, every alternating floor bamboo chip is taken on, and does not extrude, transplants land for growing field crops, and land for growing field crops fine earth opens railway carriage or compartment, plantation density is every cave 20cm × 30cm, seedling enters in cave, and light firming is real, and meeting the rainy day during cultivation can not water, dry fine day irrigates normal root water after planting immediately, and every mu ensures that seedling reaches 11500 strains;
(5) field fertilization management:
After transplanting, at Feng Hangqian intertill and clean tillage, every mu uses 10 kilograms, urea to add superphosphate 25 kilograms to be watered 1000 kilograms and to water and execute;
Feng Hanghou sprays 0.2% potassium dihydrogen phosphate at bud stage, and every mu of consumption 0.65 kilogram, is watered 40 kilograms;
(6) extermination of disease and insect pest:
Damping-off control method is: a) seed soaking sterilization: with 50% carbendazim, 600 times of immersion bubble seeds, immersion liquid and seed amount ratio are 10:1, soak 12 hours, pick up and dry rear use; B) soil disinfection: every mu adopts 0.1% liquor potassic permanganate, 250 grams of 400 times of liquid or 0.1% copper-bath, 500 grams of 300 times of liquid spray through soil earth, to kill nematode and germ; C) every mu adopt 0.2% potassium dihydrogen phosphate 1.5 kilograms, be watered double centner spray healthy and strong with short seedling, strengthen plant resistance against diseases, their early stage every mu sprays 20% methyl damping off phosphorus, missible oil 1200 times of liquid and thiophanate methyl 1000 times of liquid 35 kilograms, spray in every seven days once, sprays secondary;
Leaf spot prevention and controls is that their early stage sprays 20% Thiodiazole-copper suspending agent, 500 times of liquid, and the amount of spraying is 35 kilograms every mu;
Yellow bent flea beetle, prodenia litura prevention and controls are install trapping lamp in field;
(7) gather:
Polygonum capitatum to early September starts to gather, and utilizes picking time fine day to gather in, air dry on the spot;
Gather from basal part of stem cuts, do not stay old stem, shrug off after drying earth, weeds, bundling packing, transport warehouse entry sell, in case of the rainy day harvesting, adopt indoor spread out airing to water content of tea less than 12% or adopt drying room oven dry finished product.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, anyly do not depart from technical solution of the present invention content, the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. a yield-increasing cultivation method for polygonum capitatum, comprises the following steps:
(1) seedling base is cultivated:
Select domestication breeding, adopt the nursery of booth seedbed, first arrival in January sowing in the middle ten days;
In canopy, open seedbed, railway carriage or compartment, the wide 1-1.2m in railway carriage or compartment, ditch depth 23-25cm, it is parallel that length looks booth, seedbed table soil is in small, broken bits, mixed in 1:1 ratio with humus soil by vermiculite, then mixed with composite fertilizer in 1:100 ratio by vermiculite soil, to cover, seedbed 8-10cm is thick to be as the criterion consumption, after covering terminates, seedbed is watered permeable, after 24h, then water permeable;
After seedbed is fully permeated by water, start sowing, after mixing according to 2 grams, every square metre of seed and fine earth 500 grams, Small plastic shed on seedbed, on face, railway carriage or compartment, is covered film thermal insulating moisturizing after broadcasting sowing by uniform broadcasting;
(2) growth management:
Treat early March, polygonum capitatum seedling reaches number of blade 9-10 leaf, during plant height 9-11cm, opens Small plastic shed film, weeds between light dial-out seedling, and water spray moisturizing, after seedling grows one week, starts seedbed stipes cuttage and seedling culture;
(3) the fast numerous cottage propagation nursery of inoculation in the seedbed:
Adopt step (1) described method to carry out seed bed preparation, join soil in seedbed stand-by in booth, cover after terminating, face, railway carriage or compartment, seedbed is watered permeable, after 24h again with the spray of 1:500ppm rooting powder solution thoroughly;
Polygonum capitatum seedling is cut each stipes, and a joint one bud-leaf cuttage is implanted in soil, and interval 2cm × 3cm keeps dew cauline leaf, after cuttage terminates, immediately by the moisturizing of Small plastic shed lid film thermal insulating;
When plant to be planted grows into true leaf 8-9 leaf, height of seedling 11-13cm, open booth ventilation hardening 5-7 days, get transplantation of seedlings land for growing field crops;
(4) field-transplanting:
Spray permeable when seedling is got in seedbed, seedling is put with bamboo trailing plants frame is smooth, every alternating floor bamboo chip is taken on, and does not extrude, transplants land for growing field crops, and land for growing field crops fine earth opens railway carriage or compartment, plantation density is every cave 20cm × 30cm, seedling enters in cave, and light firming is real, and meeting the rainy day during cultivation can not water, dry fine day irrigates normal root water after planting immediately, and every mu ensures that seedling reaches 11000-12000 strain;
(5) field fertilization management:
After transplanting, at Feng Hangqian intertill and clean tillage, every mu uses 10 kilograms, urea to add superphosphate 25 kilograms to be watered 1000 kilograms and to water and execute;
Feng Hanghou sprays 0.2% potassium dihydrogen phosphate at bud stage, and every mu of consumption 0.65 kilogram, is watered 40 kilograms;
(6) gather:
Polygonum capitatum to early September starts to gather, and utilizes picking time fine day to gather in, air dry on the spot;
Gather from basal part of stem cuts, do not stay old stem, shrug off after drying earth, weeds, bundling packing, transport warehouse entry sell, in case of the rainy day harvesting, adopt indoor spread out airing to water content of tea less than 12% or adopt drying room oven dry finished product.
2. the yield-increasing cultivation method of a kind of polygonum capitatum as claimed in claim 1, is characterized in that: also can carry out damping-off control, prevention and controls is:
A) seed soaking sterilization: with 50% carbendazim, 600 times of immersion bubble seeds, immersion liquid and seed amount ratio are 10:1, soak 12 hours, pick up and dry rear use;
B) soil disinfection: every mu adopts 0.1% liquor potassic permanganate, 250 grams of 400 times of liquid or 0.1% copper-bath, 500 grams of 300 times of liquid spray through soil earth, to kill nematode and germ;
C) every mu adopt 0.2% potassium dihydrogen phosphate 1.5 kilograms, be watered double centner spray healthy and strong with short seedling, strengthen plant resistance against diseases, their early stage every mu sprays 20% methyl damping off phosphorus, missible oil 1200 times of liquid and thiophanate methyl 1000 times of liquid 30-40 kilogram, spray in every seven days once, is sprayed two to three times.
3. the yield-increasing cultivation method of a kind of polygonum capitatum as claimed in claim 1 or 2, it is characterized in that: also can carry out leaf spot control, prevention and controls is: their early stage sprays 1:1:120 bordeaux mixture or 20% Thiodiazole-copper suspending agent, 500 times of liquid, and the amount of spraying is every mu of 30-40 kilogram.
4. the yield-increasing cultivation method of a kind of polygonum capitatum as claimed in claim 1 or 2, it is characterized in that: also can carry out yellow bent flea beetle, prodenia litura control, prevention and controls is: the wooden dipper first enemy missible oil 100 milliliters dilution 1200 times of liquid installing trapping lamp or yellow bent flea beetle every mu use 4.5% in field spray, the first cyanogen chrysanthemum fat missible oil 40-50 milliliter of prodenia litura every mu use 20% dilutes 1800 times of liquid and sprays.
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| CN201510132625.8A CN104756698B (en) | 2015-03-25 | 2015-03-25 | A kind of yield-increasing cultivation method of polygonum capitatum |
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| CN104756698B CN104756698B (en) | 2018-07-10 |
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Cited By (10)
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| CN105325145A (en) * | 2015-10-24 | 2016-02-17 | 贵州省施秉县大富祥药业有限公司 | Method for inter-planting polygonum capitatum and chrysanthemum flowers |
| CN105746143A (en) * | 2016-03-10 | 2016-07-13 | 中国科学院亚热带农业生态研究所 | Rhizome section fast propagation method for polygonum hydropiper |
| CN105917908A (en) * | 2016-04-26 | 2016-09-07 | 天津泰达绿化集团有限公司 | Dwarf culture method for cosmos sulphureus |
| CN105917932A (en) * | 2016-05-12 | 2016-09-07 | 山东省林业科学研究院 | Method for industrialized cutting seedling culture of Pteroceltis tatarinowii Maxim |
| CN106613251A (en) * | 2016-12-26 | 2017-05-10 | 滁州市剑春园林园艺工程有限公司 | Planting method for persicaria capitata |
| CN107347429A (en) * | 2017-08-28 | 2017-11-17 | 安顺市黄果树风景名胜区兴农种植农民专业合作社 | A kind of implantation methods of polygonum capitatum |
| CN111345219A (en) * | 2020-03-25 | 2020-06-30 | 贵州弘康药业有限公司 | Special base fertilizer for planting polygonum capitatum and fertilizing method |
| CN111373990A (en) * | 2020-03-25 | 2020-07-07 | 贵州弘康药业有限公司 | Polygonum capitatum planting method |
| CN111373989A (en) * | 2020-03-25 | 2020-07-07 | 贵州弘康药业有限公司 | Method for planting polygonum capitatum by taking herb residues as base fertilizer |
| CN111972227A (en) * | 2020-07-14 | 2020-11-24 | 安顺康乐药材种植有限公司 | Method for planting polygonum capitatum in pollution-free soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325145A (en) * | 2015-10-24 | 2016-02-17 | 贵州省施秉县大富祥药业有限公司 | Method for inter-planting polygonum capitatum and chrysanthemum flowers |
| CN105746143A (en) * | 2016-03-10 | 2016-07-13 | 中国科学院亚热带农业生态研究所 | Rhizome section fast propagation method for polygonum hydropiper |
| CN105746143B (en) * | 2016-03-10 | 2018-06-08 | 中国科学院亚热带农业生态研究所 | A kind of rhizome section quick propagation method of water pepper |
| CN105917908A (en) * | 2016-04-26 | 2016-09-07 | 天津泰达绿化集团有限公司 | Dwarf culture method for cosmos sulphureus |
| CN105917932A (en) * | 2016-05-12 | 2016-09-07 | 山东省林业科学研究院 | Method for industrialized cutting seedling culture of Pteroceltis tatarinowii Maxim |
| CN106613251A (en) * | 2016-12-26 | 2017-05-10 | 滁州市剑春园林园艺工程有限公司 | Planting method for persicaria capitata |
| CN107347429A (en) * | 2017-08-28 | 2017-11-17 | 安顺市黄果树风景名胜区兴农种植农民专业合作社 | A kind of implantation methods of polygonum capitatum |
| CN111345219A (en) * | 2020-03-25 | 2020-06-30 | 贵州弘康药业有限公司 | Special base fertilizer for planting polygonum capitatum and fertilizing method |
| CN111373990A (en) * | 2020-03-25 | 2020-07-07 | 贵州弘康药业有限公司 | Polygonum capitatum planting method |
| CN111373989A (en) * | 2020-03-25 | 2020-07-07 | 贵州弘康药业有限公司 | Method for planting polygonum capitatum by taking herb residues as base fertilizer |
| CN111972227A (en) * | 2020-07-14 | 2020-11-24 | 安顺康乐药材种植有限公司 | Method for planting polygonum capitatum in pollution-free soil |
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