CN106258407A - A kind of implantation methods of Radix Ipomoeae - Google Patents
A kind of implantation methods of Radix Ipomoeae Download PDFInfo
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- CN106258407A CN106258407A CN201610668138.8A CN201610668138A CN106258407A CN 106258407 A CN106258407 A CN 106258407A CN 201610668138 A CN201610668138 A CN 201610668138A CN 106258407 A CN106258407 A CN 106258407A
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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
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Abstract
The invention belongs to proportion of crop planting technical field, be specifically related to the implantation methods of a kind of Radix Ipomoeae；By the step chosen seeds, plant, topdress, prune so that the time of sprouting of potato seed is short, survival rate is high, by scientific and reasonable planting technology, the Radix Ipomoeae making plantation is best in quality, and nutritious, per mu yield is poor relative to the yield of traditional cultivation method at more than 397.1kg.
Description
Technical field
The invention belongs to proportion of crop planting technical field, be specifically related to the implantation methods of a kind of Radix Ipomoeae.
Background technology
Radix Ipomoeae, also known as Rhizoma Dioscoreae esculentae, is the health food of a kind of dietotherapeutic, containing a large amount of carotene, vitamin A, B, C, E
And potassium ferrum copper selenium calcium etc. more than ten plants trace element, rich in nutritive value, there is fat-reducing, fitness prevents subhealth state, catharsis and toxin expelling
Effect, containing dietary fiber, digested cannot absorb at intestinal, can stimulate intestinal, strengthen and wriggle, especially to constipation of old people
There is preferable curative effect.
Radix Ipomoeae as one of the long-term cropping of Chinese tradition, is the foods preferred of people, but at present due to plantation
Method unreasonable so that Radix Ipomoeae yield does not increases at present, meanwhile, there is also the inferior problem of Radix Ipomoeae, in recent years, how to exist
Limited planting soil plants yield height on the ground, the problem of the Radix Ipomoeae always puzzlement people that quality is excellent.
Summary of the invention
The present invention solves above-mentioned technical problem, it is provided that the implantation methods of a kind of Radix Ipomoeae,
Realize particular by techniques below scheme:
The implantation methods of a kind of Radix Ipomoeae, comprises the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight 200～230g potato block as potato seed, use
4～the hydrogen peroxide dipping 8～10min of 8%, then seal under conditions of constant temperature and humidity and place 2～3d.In the selection of potato seed,
The most colory Radix Ipomoeae, plants front hydrogen peroxide and carries out disinfection potato seed, is soaked by the concentration and potato seed controlling hydrogen peroxide
The bubble time, effectively potato seed is carried out disinfection, make residual quantity minimum simultaneously, promote the differentiation of potato seed cell, more permanent at constant temperature
Carry out accelerating germination process under conditions of wet, build the greenhouse of suitable Radix Ipomoeae cell differentiation, promote quickly sprouting of Radix Ipomoeae, improve
The survival rate of potato seed, also ensure that the high yield of Radix Ipomoeae and good quality.
(2) plantation: at planting soil on the ground, take wide 30～40cm, be the long ditch of 55～65cm deeply, substrate fertilizer is applied length
In ditch, the fine earth of backfill 18～25cm, by potato seed, wood flour and the mixing with soil of step (1), it is sprinkled into Chang Gouzhong, backfills 8～12cm
Fine earth, water.By the addition of wood flour, expanding the growing space of potato seed, adding space has oxygen amount, promotes happiness oxygen bacterium
Growth, fertile in conjunction with the substrate applied so that potato seed energy fast-growth, shorten growth cycle, it is achieved high yield.
(3) topdress: topdress after plantation 30～40d, mu organic fertilizer 600～1200kg, Shi Wanhou, add quickly
Distintegrant, backfill soil, before gathering 3～change fertilizer into foliage fertilizer in 4 months, every 25～30d spray once.Raw Radix Ipomoeae
Long early stage, by the applying of fertilizer, supplements a large amount of nutrition needed for Radix Ipomoeae growth, meanwhile, by the addition of rapidly-decomposing,
Make fertilizer energy fast decoupled, promote the quick absorption of Radix Ipomoeae, be effectively promoted the growth of Radix Ipomoeae, supplement growth institute necessary
Element, it is to avoid the situation of nutritional deficiency so that negative and positive relative equilibrium, at Radix Ipomoeae Later growth, the nutrition of absorption is relatively fewer, change
Become foliage fertilizer, supplement the nutrients, meanwhile, use the mode of foliage fertilization, it also avoid the infringement that soil is caused by long-term fertilization.
(4) prune: after plantation 5～6 months, start sweet potato vine is pruned, overlapping blade is pruned, goes
Except rotten leaf, sick leaf, between every leaf, leave the gap of 1～2cm, the upset of epigeal tendril will be attached to.Grow Radix Ipomoeae
Certain phase, prunes Folium Ipomoea, removes rotten leaf, sick leaf, reduces itself and the healthy leaf contention to nutrition, is carried out by tendril
Upset, can make backlight tendril carry out photosynthesis timely, promote growth.
Further, described constant temperature and humidity, temperature is 20～25 DEG C, and relative humidity is 45～55%.At constant temperature and humidity
Under the conditions of carry out accelerating germination process, build the greenhouse of suitable Radix Ipomoeae cell differentiation, promote quickly the sprouting of Radix Ipomoeae, improve kind
The survival rate of potato.
Further, described substrate is fertile, is made up of following raw material by weight: straw 13～18 parts, plant ash 6～
Water 15 in 10 parts, carbamide 10～15 parts, chicken manure 5～8 parts, orange peel 3～5 parts, fishpond～18 parts.Rational by each component
Collocation, effectively the growth for Radix Ipomoeae early stage provides nutrition, the effect of the weight gaining fertilizer conservation effectively played.
Further, described potato seed, wood flour and soil, the weight ratio by 1: 0.6～1: 1.3～1.5 mixes.
Further, described fertilizer, be made up of following raw material by weight: carbamide 28～35 parts, ammonium sulfate 12～
16 parts, calcium superphosphate 15～20 parts, potassium sulfate 16～18 parts, micro-fertile 2～5 parts of magnesium, micro-fertile 1～2 part of molybdenum, boron micro-fertilizer 1～2 parts,
Micro-fertile 0.5～1 part of zinc.
Further, described carbamide, nitrogen content >=46%, described ammonium sulfate, nitrogen content >=21%；Described peroxophosphoric acid
Phosphorus content in calcium, is calculated as >=16% with phosphorus pentoxide；Described potassium sulfate, is calculated as >=34% with potassium oxide；Described magnesium is micro-
Fertilizer, magnesium content≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；Described boron micro-fertilizer, boron content≤11.5%；Described
The micro-fertilizer of zinc, zinc content≤7%；All with weight.This fertilizer is nutritious, wherein, and total nitrogen >=67%, total phosphorus >=
16%, total potassium >=34%, the trace element needed for growing in conjunction with Radix Ipomoeae so that nutrition relative equilibrium, occur without the feelings of nutritional deficiency
Condition, promotes Radix Ipomoeae growth.
Further, described rapidly-decomposing is quick lime, HNO3 and water by 0.6～0.8: 0.2～the weight of 0.3: 5～7
Amount is than mixing, and wherein, the addition of rapidly-decomposing is the 4～8% of institute's organic fertilizer weight.After each component is mixed, can release
Put certain heat, promote the decomposition of fertilizer, the beneficially absorption of Radix Ipomoeae, promote growth.
Further, described foliage fertilizer, it is made up of following raw material by weight: potassium sulfate 10～15 parts, Semen sojae atricolor powder
Filtrate 4～7 parts, brown sugar 2～4 parts, vegetable oil 1.2～1.5 parts, copper sulfate 1～3 parts, the big peace of potato 0.8～1.5 parts.By battalion
Support material, disinfectant and the combination of herbicide so that between each composition of foliage fertilizer of preparation, do not produce counteracting, do not occur anti-
Should, while extra-nutrition material, also weeds and disease and insect can there be certain prophylactic treatment effect, adding by vegetable oil
Enter, improve the residual quantity on blade face.
In sum, the beneficial effects of the present invention is: by the step chosen seeds, plant, topdress, prune so that potato seed
Time of sprouting short, survival rate is high, by scientific and reasonable planting technology so that the Radix Ipomoeae of plantation is best in quality, nutritious,
Per mu yield is poor relative to the yield of traditional cultivation method at more than 397.1kg.
Wherein, in the selection of potato seed, the most colory Radix Ipomoeae, plant front hydrogen peroxide and potato seed is carried out disinfection,
By controlling concentration and the potato seed soak time of hydrogen peroxide, effectively potato seed is carried out disinfection, make residual quantity minimum simultaneously, promote
Enter the differentiation of potato seed cell, then under conditions of constant temperature and humidity, carry out accelerating germination process, build the greenhouse of suitable Radix Ipomoeae cell differentiation
Environment, promotes quickly sprouting of Radix Ipomoeae, improves the survival rate of potato seed, also ensure that the high yield of Radix Ipomoeae and good quality.
Grow early stage Radix Ipomoeae, by the applying of fertilizer, supplement a large amount of nutrition needed for Radix Ipomoeae growth, pass through meanwhile
The addition of rapidly-decomposing so that fertilizer energy fast decoupled, promotes the quick absorption of Radix Ipomoeae, has been effectively promoted the life of Radix Ipomoeae
Long, supplement the necessary element of growth, it is to avoid the situation of nutritional deficiency so that negative and positive relative equilibrium, at Radix Ipomoeae Later growth, absorption
Nutrition is relatively fewer, changes into foliage fertilizer, supplements the nutrients, and meanwhile, uses the mode of foliage fertilization, it also avoid long-term fertilization pair
The infringement that soil causes.
Grow certain phase Radix Ipomoeae, Folium Ipomoea is pruned, remove rotten leaf, sick leaf, reduce it with healthy leaf to battalion
The contention supported, overturns tendril, backlight tendril can be made to carry out photosynthesis timely, promote growth.
By nutrient substance, disinfectant and the combination of herbicide so that do not produce between each composition of foliage fertilizer of preparation
Offset, do not react, while extra-nutrition material, also weeds and disease and insect can be had certain prophylactic treatment effect,
By the addition of vegetable oil, improve the residual quantity on blade face.
Below to the inventive method, it is further described:
1, time of sprouting and survival rate to the potato seed of the inventive method are added up, using traditional implantation methods as right
According to, result is as shown in table 1:
Table 1
| Comparative run | Sprouting the time (d) of potato seed | The survival rate (%) of potato seed |
| Implantation methods of the present invention | 3～4d | 97.9 |
| Traditional cultivation method | 7～8d | 85.2 |
2, being measured the nutritional labeling of the Radix Ipomoeae of the inventive method plantation, the Radix Ipomoeae planted in the conventional way is as right
According to, following result is composition contained in 100g Radix Ipomoeae, and result is as shown in table 2:
Table 2
| Comparative run | Protein g | Aminoacid g | Fat g | Sugar g | Vitamin g |
| The inventive method | 4.4～4.7 | 3.7～3.75 | 0.25～0.3 | 22～25 | 0.1～0.11 |
| Traditional method | 3.7～4.1 | 3.3～3.4 | 0.19～0.21 | 15～20 | 0.06～0.08 |
3, choosing two mu of fertile soils, draining is convenient, soil plantation Radix Ipomoeae identical for PH, mu plantation 3000～3200 strains,
Adding up this season yield on two pieces of ground, result is as shown in table 3:
Table 3
Detailed description of the invention
Below the detailed description of the invention of the present invention is described in further detail, but the invention is not limited in that these are real
Execute mode, any improvement on the present embodiment essence spirit or replacement, still fall within the claims in the present invention required for protection
Scope,
Embodiment 1
The implantation methods of a kind of Radix Ipomoeae, comprises the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight at the potato block of 200g as potato seed, with 4%
Hydrogen peroxide dipping 8min, then under conditions of constant temperature and humidity, seal placement 2d；
(2) plantation: at planting soil on the ground, takes wide 30cm, is the long ditch of 55cm deeply, substrate fertilizer is applied Chang Gouzhong, return
Fill out the fine earth of 18cm, by potato seed, wood flour and the mixing with soil of step (1), be sprinkled into Chang Gouzhong, the fine earth of backfill 8cm, water；
(3) topdress: topdress after plantation 30d, mu organic fertilizer 600kg, Shi Wanhou, add rapidly-decomposing, return
Banketing, change fertilizer into foliage fertilizer first 3 months gathered, every 25d sprays once；
(4) prune: after plantation 5 months, start sweet potato vine is pruned, overlapping blade is pruned, remove
Rotten leaf, sick leaf, leave the gap of 1cm between every leaf, will be attached to the upset of epigeal tendril.
Described constant temperature and humidity, temperature is 20 DEG C, and relative humidity is 45%.
Described substrate is fertile, is made up of following raw material by weight: straw 13kg, plant ash 6kg, carbamide 10kg,
Water 15kg in chicken manure 5kg, orange peel 3kg, fishpond.
Described potato seed, wood flour and soil, the weight ratio by 1: 0.6: 1.3 mixes.
Described fertilizer, is made up of following raw material by weight: carbamide 28kg, ammonium sulfate 12kg, calcium superphosphate
The micro-fertile 2kg of 15kg, potassium sulfate 16kg, magnesium, the micro-fertile 1kg of molybdenum, boron micro-fertilizer 1kg, the micro-fertile 0.5kg of zinc.
Described carbamide, nitrogen content >=46%, described ammonium sulfate, nitrogen content >=21%；Described calcium superphosphate contains
Phosphorus amount, is calculated as >=16% with phosphorus pentoxide；Described potassium sulfate, is calculated as >=34% with potassium oxide；The micro-fertilizer of described magnesium, containing magnesium
Amount≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；Described boron micro-fertilizer, boron content≤11.5%；The micro-fertilizer of described zinc,
Zinc content≤7%；All with weight.
Described rapidly-decomposing, is that quick lime, HNO3 and water are mixed by the weight ratio of 0.6: 0.2: 5, wherein, quickly divides
The addition solving agent is the 4% of institute's organic fertilizer weight.
Described foliage fertilizer, is made up of following raw material by weight: potassium sulfate 10kg, Semen sojae atricolor powder filtrate 4kg, red
Sugar 2kg, vegetable oil 1.2kg, copper sulfate 1kg, potato big peace 0.8kg.
Embodiment 2
The implantation methods of a kind of Radix Ipomoeae, comprises the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight at the potato block of 230g as potato seed, with 8%
Hydrogen peroxide dipping 10min, then under conditions of constant temperature and humidity, seal placement 2～3d；
(2) plantation: at planting soil on the ground, takes wide 40cm, is the long ditch of 65cm deeply, substrate fertilizer is applied Chang Gouzhong, return
Fill out the fine earth of 25cm, by potato seed, wood flour and the mixing with soil of step (1), be sprinkled into Chang Gouzhong, the fine earth of backfill 12cm, water；
(3) topdress: topdress after plantation 40d, mu organic fertilizer 1200kg, Shi Wanhou, add rapidly-decomposing, return
Banketing, change fertilizer into foliage fertilizer first 4 months gathered, every 30d sprays once；
(4) prune: after plantation 6 months, start sweet potato vine is pruned, overlapping blade is pruned, remove
Rotten leaf, sick leaf, leave the gap of 2cm between every leaf, will be attached to the upset of epigeal tendril.
Described constant temperature and humidity, temperature is 25 DEG C, and relative humidity is 55%.
Described substrate is fertile, is made up of following raw material by weight: straw 18kg, plant ash 10kg, carbamide 15kg,
Water 18kg in chicken manure 8kg, orange peel 5kg, fishpond.
Described potato seed, wood flour and soil, the weight ratio by 1: 1: 1.5 mixes.
Described fertilizer, is made up of following raw material by weight: carbamide 35kg, ammonium sulfate 16kg, calcium superphosphate
The micro-fertile 5kg of 20kg, potassium sulfate 18kg, magnesium, the micro-fertile 2kg of molybdenum, boron micro-fertilizer 2kg, the micro-fertile 1kg of zinc.
Described carbamide, nitrogen content >=46%, described ammonium sulfate, nitrogen content >=21%；Described calcium superphosphate contains
Phosphorus amount, is calculated as >=16% with phosphorus pentoxide；Described potassium sulfate, is calculated as >=34% with potassium oxide；The micro-fertilizer of described magnesium, containing magnesium
Amount≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；Described boron micro-fertilizer, boron content≤11.5%；The micro-fertilizer of described zinc,
Zinc content≤7%；All with weight.
Described rapidly-decomposing, is that quick lime, HNO3 and water are mixed by the weight ratio of 0.8: 0.3: 7, wherein, quickly divides
The addition solving agent is the 8% of institute's organic fertilizer weight.
Described foliage fertilizer, is made up of following raw material by weight: potassium sulfate 15kg, Semen sojae atricolor powder filtrate 7kg, red
Sugar 4kg, vegetable oil 1.5kg, copper sulfate 3kg, potato big peace 1.5kg.
Embodiment 3
The implantation methods of a kind of Radix Ipomoeae, comprises the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight at the potato block of 220g as potato seed, with 6%
Hydrogen peroxide dipping 9min, then under conditions of constant temperature and humidity, seal placement 2.5d；
(2) plantation: at planting soil on the ground, takes wide 35cm, is the long ditch of 60cm deeply, substrate fertilizer is applied Chang Gouzhong, return
Fill out the fine earth of 22cm, by potato seed, wood flour and the mixing with soil of step (1), be sprinkled into Chang Gouzhong, the fine earth of backfill 10cm, water；
(3) topdress: topdress after plantation 35d, mu organic fertilizer 1000kg, Shi Wanhou, add rapidly-decomposing, return
Banketing, change fertilizer into foliage fertilizer first 3.5 months gathered, every 28d sprays once；
(4) prune: after plantation 5.5 months, start sweet potato vine is pruned, overlapping blade is pruned, goes
Except rotten leaf, sick leaf, between every leaf, leave the gap of 1.5cm, the upset of epigeal tendril will be attached to.
Described constant temperature and humidity, temperature is 22 DEG C, and relative humidity is 50%.
Described substrate is fertile, is made up of following raw material by weight: straw 15kg, plant ash 8kg, carbamide 12kg,
Water 17kg in chicken manure 6kg, orange peel 4kg, fishpond.
Described potato seed, wood flour and soil, the weight ratio by 1: 0.8: 1.4 mixes.
Described fertilizer, is made up of following raw material by weight: carbamide 32kg, ammonium sulfate 14kg, calcium superphosphate
The micro-fertile 3kg of 18kg, potassium sulfate 17kg, magnesium, the micro-fertile 1.5kg of molybdenum, boron micro-fertilizer 1.5kg, the micro-fertile 0.8kg of zinc.
Described carbamide, nitrogen content >=46%, described ammonium sulfate, nitrogen content >=21%；Described calcium superphosphate contains
Phosphorus amount, is calculated as >=16% with phosphorus pentoxide；Described potassium sulfate, is calculated as >=34% with potassium oxide；The micro-fertilizer of described magnesium, containing magnesium
Amount≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；Described boron micro-fertilizer, boron content≤11.5%；The micro-fertilizer of described zinc,
Zinc content≤7%；All with weight.
Described rapidly-decomposing, is that quick lime, HNO3 and water are mixed, wherein, quickly by the weight ratio of 0.7: 0.25: 6
The addition of distintegrant is the 6% of institute's organic fertilizer weight.
Described foliage fertilizer, is made up of following raw material by weight: potassium sulfate 13kg, Semen sojae atricolor powder filtrate 6kg, red
Sugar 3kg, vegetable oil 1.3kg, copper sulfate 2kg, potato big peace 1.2kg.
Embodiment 4
The implantation methods of a kind of Radix Ipomoeae, comprises the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight at the potato block of 200g as potato seed, with 4%
Hydrogen peroxide dipping 10min, then under conditions of constant temperature and humidity, seal placement 2d；
(2) plantation: at planting soil on the ground, takes wide 40cm, is the long ditch of 65cm deeply, substrate fertilizer is applied Chang Gouzhong, return
Fill out the fine earth of 25cm, by potato seed, wood flour and the mixing with soil of step (1), be sprinkled into Chang Gouzhong, the fine earth of backfill 8cm, water；
(3) topdress: topdress after plantation 40d, mu organic fertilizer 1200kg, Shi Wanhou, add rapidly-decomposing, return
Banketing, change fertilizer into foliage fertilizer first 3 months gathered, every 30d sprays once；
(4) prune: after plantation 5 months, start sweet potato vine is pruned, overlapping blade is pruned, remove
Rotten leaf, sick leaf, leave the gap of 2cm between every leaf, will be attached to the upset of epigeal tendril.
Described constant temperature and humidity, temperature is 25 DEG C, and relative humidity is 45%.
Described substrate is fertile, is made up of following raw material by weight: straw 13kg, plant ash 10kg, carbamide 13kg,
Water 15kg in chicken manure 8kg, orange peel 3kg, fishpond.
Described potato seed, wood flour and soil, the weight ratio by 1: 1: 1.4 mixes.
Described fertilizer, is made up of following raw material by weight: carbamide 35kg, ammonium sulfate 12kg, calcium superphosphate
The micro-fertile 5kg of 17kg, potassium sulfate 18kg, magnesium, the micro-fertile 2kg of molybdenum, boron micro-fertilizer 1kg, the micro-fertile 0.5kg of zinc.
Described carbamide, nitrogen content >=46%, described ammonium sulfate, nitrogen content >=21%；Described calcium superphosphate contains
Phosphorus amount, is calculated as >=16% with phosphorus pentoxide；Described potassium sulfate, is calculated as >=34% with potassium oxide；The micro-fertilizer of described magnesium, containing magnesium
Amount≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；Described boron micro-fertilizer, boron content≤11.5%；The micro-fertilizer of described zinc,
Zinc content≤7%；All with weight.
Described rapidly-decomposing, is that quick lime, HNO3 and water are mixed by the weight ratio of 0.8: 0.2: 5, wherein, quickly divides
The addition solving agent is the 7% of institute's organic fertilizer weight.
Described foliage fertilizer, is made up of following raw material by weight: potassium sulfate 15kg, Semen sojae atricolor powder filtrate 7kg, red
Sugar 4kg, vegetable oil 1.2kg, copper sulfate 1kg, potato big peace 1.5kg.
Embodiment 5
The implantation methods of a kind of Radix Ipomoeae, comprises the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight at the potato block of 230g as potato seed, with 4%
Hydrogen peroxide dipping 10min, then under conditions of constant temperature and humidity, seal placement 3d；
(2) plantation: at planting soil on the ground, takes wide 35cm, is the long ditch of 60cm deeply, substrate fertilizer is applied Chang Gouzhong, return
Fill out the fine earth of 20cm, by potato seed, wood flour and the mixing with soil of step (1), be sprinkled into Chang Gouzhong, the fine earth of backfill 8cm, water；
(3) topdress: topdress after plantation 40d, mu organic fertilizer 1200kg, Shi Wanhou, add rapidly-decomposing, return
Banketing, change fertilizer into foliage fertilizer first 4 months gathered, every 30d sprays once；
(4) prune: after plantation 5 months, start sweet potato vine is pruned, overlapping blade is pruned, remove
Rotten leaf, sick leaf, leave the gap of 2cm between every leaf, will be attached to the upset of epigeal tendril.
Described constant temperature and humidity, temperature is 25 DEG C, and relative humidity is 55%.
Described substrate is fertile, is made up of following raw material by weight: straw 18kg, plant ash 10kg, carbamide 10kg,
Water 15kg in chicken manure 5kg, orange peel 4kg, fishpond.
Described potato seed, wood flour and soil, the weight ratio by 1: 0.8: 1.5 mixes.
Described fertilizer, is made up of following raw material by weight: carbamide 35kg, ammonium sulfate 16kg, calcium superphosphate
The micro-fertile 2kg of 18kg, potassium sulfate 17kg, magnesium, the micro-fertile 1kg of molybdenum, boron micro-fertilizer 2kg, the micro-fertile 1kg of zinc.
Described carbamide, nitrogen content >=46%, described ammonium sulfate, nitrogen content >=21%；Described calcium superphosphate contains
Phosphorus amount, is calculated as >=16% with phosphorus pentoxide；Described potassium sulfate, is calculated as >=34% with potassium oxide；The micro-fertilizer of described magnesium, containing magnesium
Amount≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；Described boron micro-fertilizer, boron content≤11.5%；The micro-fertilizer of described zinc,
Zinc content≤7%；All with weight.
Described rapidly-decomposing, is that quick lime, HNO3 and water are mixed by the weight ratio of 0.8: 0.2: 7, wherein, quickly divides
The addition solving agent is the 5% of institute's organic fertilizer weight.
Described foliage fertilizer, is made up of following raw material by weight: potassium sulfate 15kg, Semen sojae atricolor powder filtrate 4kg, red
Sugar 4kg, vegetable oil 1.5kg, copper sulfate 3kg, potato big peace 1.3kg.
Claims (8)
1. the implantation methods of a Radix Ipomoeae, it is characterised in that comprise the following steps:
(1) seed selection: select that color of the leather is vivid, smooth without scab, epidermis, weight 200～230g potato block as potato seed, with 4～
The hydrogen peroxide dipping 8～10min of 8%, then under conditions of constant temperature and humidity, seal placement 2～3d；
(2) plantation: at planting soil on the ground, take wide 30～40cm, be the long ditch of 55～65cm deeply, substrate fertilizer is applied long ditch
In, the fine earth of backfill 18～25cm, by potato seed, wood flour and the mixing with soil of step (1), it is sprinkled into Chang Gouzhong, backfill 8～12cm
Fine earth, waters；
(3) topdress: topdress after plantation 30～40d, mu organic fertilizer 600～1200kg, Shi Wanhou, add fast decoupled
Agent, backfill soil, before gathering 3～change fertilizer into foliage fertilizer in 4 months, every 25～30d spray once；
(4) prune: after plantation 5～6 months, start sweet potato vine is pruned, overlapping blade is pruned, removes rotten
Leaf, sick leaf, leave the gap of 1～2cm between every leaf, will be attached to the upset of epigeal tendril.
2. the implantation methods of Radix Ipomoeae as claimed in claim 1, it is characterised in that described constant temperature and humidity, temperature is 20～25
DEG C, relative humidity is 45～55%.
3. the implantation methods of Radix Ipomoeae as claimed in claim 1, it is characterised in that described substrate is fertile, by following by weight
The raw material composition of meter: straw 13～18 parts, plant ash 6～10 parts, carbamide 10～15 parts, chicken manure 5～8 parts, orange peel 3～5 parts,
Water 15 in fishpond～18 parts.
4. the implantation methods of Radix Ipomoeae as claimed in claim 1, it is characterised in that described potato seed, wood flour and soil, by 1:
The weight ratio mixing of 0.6～1: 1.3～1.5.
5. the implantation methods of Radix Ipomoeae as claimed in claim 1, it is characterised in that described fertilizer, by following by weight
Raw material composition: carbamide 28～35 parts, ammonium sulfate 12～16 parts, calcium superphosphate 15～20 parts, potassium sulfate 16～18 parts, the micro-fertilizer of magnesium
2～5 parts, micro-fertile 1～2 part of molybdenum, boron micro-fertilizer 1～2 parts, micro-fertile 0.5～1 part of zinc.
6. the implantation methods of Radix Ipomoeae as claimed in claim 5, it is characterised in that described carbamide, nitrogen content >=46%, described
Ammonium sulfate, nitrogen content >=21%；Phosphorus content in described calcium superphosphate, is calculated as >=16% with phosphorus pentoxide；Described sulfur
Acid potassium, is calculated as >=34% with potassium oxide；The micro-fertilizer of described magnesium, magnesium content≤6%；The micro-fertilizer of described molybdenum, containing molybdenum amount≤8.5%；
Described boron micro-fertilizer, boron content≤11.5%；The micro-fertilizer of described zinc, zinc content≤7%；All with weight.
7. the implantation methods of Radix Ipomoeae as claimed in claim 1, it is characterised in that described rapidly-decomposing, be quick lime,
HNO3 and water are mixed by the weight ratio of 0.6～0.8:0.2～0.3:5～7, and wherein, the addition of rapidly-decomposing is to have been executed
The 4～8% of machine fertilizer weight.
8. the implantation methods of Radix Ipomoeae as claimed in claim 1, it is characterised in that described foliage fertilizer, by following by weight
The raw material composition of meter: potassium sulfate 10～15 parts, Semen sojae atricolor powder filtrate 4～7 parts, brown sugar 2～4 parts, vegetable oil 1.2～1.5 parts, sulfur
Acid copper 1～3 parts, the big peace of potato 0.8～1.5 parts.
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