CN104186167B - A kind of Rhizoma Steudnerae Henryanae cultivating and growing method - Google Patents
A kind of Rhizoma Steudnerae Henryanae cultivating and growing method Download PDFInfo
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- CN104186167B CN104186167B CN201410438473.XA CN201410438473A CN104186167B CN 104186167 B CN104186167 B CN 104186167B CN 201410438473 A CN201410438473 A CN 201410438473A CN 104186167 B CN104186167 B CN 104186167B
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Abstract
Disclosure one Rhizoma Steudnerae Henryanae cultivating and growing method, belongs to Rhizoma Steudnerae Henryanae technical field of cultivation, comprises the following steps: (1) potato seed pretreatment；(2) potato seed tuber seeding nursery；(3) Rhizoma Steudnerae Henryanae seedling management；(4) Rhizoma Steudnerae Henryanae seedling cuttage cultivation；(5) Rhizoma Steudnerae Henryanae field growing management；(6) Rhizoma Steudnerae Henryanae results.Use the inventive method plantation Rhizoma Steudnerae Henryanae, it is ensured that potato seed can germination and emergence as soon as possible；The germination dead angle on Rhizoma Steudnerae Henryanae surface in conventional cultivation can be eliminated, its germination percentage is made to improve about 11.3%, potato seed rip cutting seeding simultaneously can save substantial amounts of potato seed, reduce cost, potato seed tuber longitudinal section is tiltedly cultivated down, ensure that end and the longitudinal section germination and emergence time of potato seed reach unanimity, make Rhizoma Steudnerae Henryanae emergence rate improve about 9.4%；Not needing to be incubated by applying power equipment heat supply, operating procedure step is simple, and equipment investment is low, improves survival rate and the Survival Rate of Rhizoma Steudnerae Henryanae seedling；Per mu yield improves about 7% than traditional method, obvious for plantation family increasing benefit.
Description
Technical field
The present invention relates to a kind of Rhizoma Steudnerae Henryanae cultivating and growing method, belong to Rhizoma Steudnerae Henryanae technical field of cultivation.
Background technology
The special health care of the nutritious tool of Rhizoma Steudnerae Henryanae, rich in proteins, starch, pectin, cellulose, aminoacid, vitamin and several mineral materials in it, simultaneously also rich in selenium element and anthocyanidin, protein therein, aminoacid very easily by human consumption and absorption, meet the nutritional need of human body；Rich in vitamin can improve human body vision etc., therefore health-care effect enjoys people to pay close attention to, and additionally Rhizoma Steudnerae Henryanae delicious flavour, eating method are various, can process and help powder, leisure food etc., and the market demand is big, and therefore Rhizoma Steudnerae Henryanae plantation has significantly high economic benefit.
Before the plantation of current Rhizoma Steudnerae Henryanae, the following several method nursery of many employings, one is cultivate with seedlings canopy, is promoted the growth promoter of seedling by external force heating, and nursery step complexity, technique is loaded down with trivial details, equipment cost is high；Two is adopt the little middle canopy nursery of cold bed, Rhizoma Steudnerae Henryanae entirety is buried in the earth, it is difficult that this method for culturing seedlings can cause germinateing in Rhizoma Steudnerae Henryanae lower half, emergence rate and emerge second-rate, breeding efficiency is low, seedling percent and Survival Rate poor, after causing seedling cultivating and growing, the Rhizoma Steudnerae Henryanae born is second-rate, reduces the economic benefit of Rhizoma Steudnerae Henryanae plantation.
Summary of the invention
For above-mentioned prior art Problems existing, the present invention provides a kind of Rhizoma Steudnerae Henryanae cultivating and growing method, by Rhizoma Steudnerae Henryanae tuber nursery, improve the emergence rate of potato seed and quality of emerging, Rhizoma Steudnerae Henryanae seedling percent and Survival Rate is made to significantly improve, the Rhizoma Steudnerae Henryanae quality born is high, has greatly facilitated the plantation of Rhizoma Steudnerae Henryanae, popularization.
To achieve these goals, a kind of Rhizoma Steudnerae Henryanae cultivating and growing method that the present invention adopts, comprise the following steps,
(1) potato seed pretreatment: mid-March, from Rhizoma Steudnerae Henryanae store indoor choose big, body is strong, without potato seed damaged, free from insect pests, after the warm water cleaning of surface, naturally dry, then soak 10-15min, 5-8cm below potato seed entirety immersed in liquid level with No. 5 medicinal liquids of the root-inducing powder that concentration is 600ppm, dry under room temperature after taking-up, becoming two sections of tubers along the rip cutting of potato seed center, by No. 5 medicinal liquids of root-inducing powder that uniform for longitudinal section surface spray concentration is 450ppm, fountain height is 3-5mm；
(2) potato seed tuber seeding nursery: potato seed tuber is planted on seedbed, seedbed is made up of the fine earth or Nutrition Soil adding farm manure, soil moisture is suitable for, potato seed tuber longitudinal section oblique mode down is taked during plantation, keep longitudinal section horizontal by 10-15 DEG C of angle, make the potato seed tuber two ends can faster germination and emergence；Adjacent potato seed tuber transverse direction and longitudinal pitch are 2-3cm, tuber surface earthing thickness 3-5cm after seeding, soil surface is extremely moistening with atomizers spray 28-30 DEG C of warm water, add a cover 0.006mm thickness mulch film again, mulch film surrounding compacting, surface is added a cover Radix Glycyrrhizae and is incubated for night, removes Radix Glycyrrhizae daytime and maintains normal temperature；At interval of 7 days, opening mulch film when temperature is 15-25 DEG C, seedbed is sprayed 28-30 DEG C of warm water and moistens to soil surface, water spray adds a cover mulch film after terminating immediately, sprays continuously and moistens to by the end of April；
null(3) Rhizoma Steudnerae Henryanae seedling management: May No. 1-3，Potato seed emergence rate reaches more than 95%，Daytime is when temperature is 15-28 DEG C，Open mulch film，Paclobutrazol powder 15-30g/ mu is sprayed in seedbed，After spray medicine terminates，If temperature is higher than 15 DEG C, do not need seedbed is added a cover mulch film，Rhizoma Steudnerae Henryanae seedling is made can naturally to carry out photosynthesis，After night 4 or when temperature is lower than 15 DEG C，Mulch film need to be added a cover in time，Prevent cold and hot excessive temperature differentials from suppressing growth of seedling，From the first time of No. 1-3 in May sprays paclobutrazol powder，At interval of 3 days，A paclobutrazol powder is sprayed in seedbed，Each fountain height is incremented by 5g/ mu，Accumulative sprinkling 3 times continuously，From May 15，When Rhizoma Steudnerae Henryanae seedling length is to 20-25cm，Seedling is cut by patch ground，After cutting Seedling，To seedbed water-spraying amount 5-10mm，Simultaneously to the Rhizoma Steudnerae Henryanae earthing again spilling ground，Thickness of earth covering is 3-5cm，Cut after Seedling 3-5 days，To No. 5 medicinal liquids of the root-inducing powder that seedbed spray concentration is 450ppm，Fountain height is 3-5mm，After seedling vice-minister again to 20-25cm，Seedling is cut on patch ground again，Repeat spray medicine、Cut the Seedling 4-5 cycle；
(4) Rhizoma Steudnerae Henryanae seedling cuttage cultivation: every time the seedling of cutting through screening, abandon without launch leaf, thin and weak, have the part damaged by worms, intact seedling is planted in cuttage canopy after afternoon temperature is lower than 25 DEG C, the cuttage space of seedling is 25 × 25cm2, after seedling cuttage, seedling branch and leaf are sprayed No. 5 medicinal liquid 1.0-1.5kg/ mus of root-inducing powder, seedling branch and leaf were sprayed No. 5 medicinal liquid 1.0-1.5kg/ mus of root-inducing powder after 7 days by interval again, accumulative 3 cycles of sprinkling continuously, after spray medicine terminates every time, if temperature is lower than 15 DEG C at that time, on cuttage canopy, then add a cover Radix Glycyrrhizae in time or seedling is incubated by thick mulch film, if temperature is not less than 15 DEG C, then do not need cuttage canopy is done isothermal holding, seedling is made can naturally to carry out photosynthesis, at dusk after 6, again add a cover Radix Glycyrrhizae or thick mulch film is incubated, avoid that day and night temperature is excessive affects seedling development, simultaneously irregularly to seedling spray water within the spray medicine cycle, maintain the humidity in cuttage canopy in 75-90%；
(5) Rhizoma Steudnerae Henryanae field growing management: on June, the middle ten days, seedling foliage spray paclobutrazol powder 30-50g/ mu to growth, paclobutrazol powder is sprayed after 5 days again in interval, front and back are accumulative sprays 4 times, each fountain height is with the dosage escalation of 10g/ mu, after June 25, after every morning 9, at dusk before 4, open the vent window of cuttage canopy surrounding, remove the Radix Glycyrrhizae covered on cuttage canopy or thick mulch film, make the natural photosynthesis of seedling energy, accelerate growth promoter, after JIUYUE 15, thoroughly remove the Radix Glycyrrhizae on cuttage canopy or thick mulch film, open the vent window of cuttage canopy surrounding, Rhizoma Steudnerae Henryanae seedling is made can thoroughly to carry out free photosynthesis；Between June 5 to JIUYUE 15, temperature of shed is regulated by the Radix Glycyrrhizae on cuttage canopy or thick mulch film, maintain temperature and be 25-30 DEG C, canopy humidity is regulated by the mode of spray sprinkler, maintenance humidity is 75-90%, promote the growth of Rhizoma Steudnerae Henryanae stem and leaf, JIUYUE 20-22, Rhizoma Steudnerae Henryanae is sprayed and is mixed, with rue alcohol milk powder, the solution 15kg/ mu formed by DA-6 by 1:2.5, after 7 days, again spray and mixed, with rue alcohol milk powder, the solution 25kg/ mu formed by DA-6 by 1:4, behind 5 days, interval, third time is sprayed and is mixed, with rue alcohol milk powder, the solution 5kg/ mu formed by DA-6 by 1:1, there is provided continuously for Rhizoma Steudnerae Henryanae, appropriate fertilizer support, promote Rhizoma Steudnerae Henryanae growth, during field management, according to Rhizoma Steudnerae Henryanae growing state, timely deinsectization, weeding；
(6) Rhizoma Steudnerae Henryanae results: mid or late October, dig out after Rhizoma Steudnerae Henryanae maturation, select fruit plumpness, individual sturdy, and Rhizoma Steudnerae Henryanae, without pityriasis simplex, damaged Rhizoma Steudnerae Henryanae, is placed in temperature and is 10-15 DEG C by surface after drying surface, the indoor storage that humidity is suitable.
The invention has the beneficial effects as follows:
(1) purple potato cultivation method of the present invention first selects colory potato seed, after potato seed surface clean, uses medicinal liquid to soak potato seed surface, it is ensured that potato seed can germination and emergence as soon as possible；Rip cutting potato seed simultaneously, the medicinal liquid promoting growth is smeared at longitudinal section, potato seed tuber longitudinal section oblique mode down is adopted during seeding, keep longitudinal section horizontal by 10-15 DEG C of angle, the germination dead angle on Rhizoma Steudnerae Henryanae surface in conventional cultivation can be eliminated, its germination percentage is made to improve about 11.3%, potato seed rip cutting seeding simultaneously can save substantial amounts of potato seed, reduce cost, somatotrophic medicinal liquid is smeared in the longitudinal section sprinkling of potato seed, can ensure that end and the longitudinal section germination and emergence time of potato seed reach unanimity, Rhizoma Steudnerae Henryanae emergence rate is made to improve about 9.4%, in seedling raising process, repeatedly spray warm water, it is effectively improved the humiture of nursery soil, promote potato seed germination and emergence speed further.
(2) in Rhizoma Steudnerae Henryanae growth of seedling process, repeatedly, the appropriate fertilizer applying short seedling development, in combination with the effect adding a cover, removing mulch film and realize orderly temperature control, growth for seedling provides continuously, fits the fertilizer support of effect and suitable humiture, not needing to be incubated by applying power equipment heat supply, operating procedure step is simple, and equipment investment is low, it is effectively ensured survival rate and the Survival Rate of Rhizoma Steudnerae Henryanae seedling, improves planting benefit.
(3), after seedling cuttage is planted, seedling blade face is sprayed repeatedly, in right amount the paclobutrazol powder that promotion grows, and along with the growth of branch and leaf, appropriate increase spray value, it is ensured that dose is accurate, fit effect；In time cuttage canopy is ventilated, in conjunction with adding a cover Radix Glycyrrhizae, thick mulch film maintains temperature of shed and is suitable for, offer growth of seedling is temperature required, and remove Radix Glycyrrhizae as required, thick mulch film is that growth of seedling provides sufficient photosynthesis, the humidity being suitable for is provided for growth of seedling in canopy, it is ensured that Rhizoma Steudnerae Henryanae can be grown up strong and sturdy, by the Rhizoma Steudnerae Henryanae that the inventive method is cultivated by spray sprinkler, per mu yield improves about 7% than traditional method, obvious for plantation family increasing benefit.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment one
A kind of Rhizoma Steudnerae Henryanae cultivating and growing method, comprises the following steps,
(1) potato seed pretreatment: March 10, from Rhizoma Steudnerae Henryanae store indoor choose big, body is strong, without mountains and rivers purple potato seed damaged, free from insect pests, after the warm water cleaning of surface, naturally dry, then soak 10-15min, 5-8cm below potato seed entirety immersed in liquid level with No. 5 medicinal liquids of the root-inducing powder that concentration is 600ppm, dry under room temperature after taking-up, becoming two sections of tubers along the rip cutting of potato seed center, by No. 5 medicinal liquids of root-inducing powder that uniform for longitudinal section surface spray concentration is 450ppm, fountain height is 3-5mm；
(2) potato seed tuber seeding nursery: potato seed tuber is planted on seedbed, seedbed is made up of the fine earth or Nutrition Soil adding farm manure, soil moisture is suitable for, potato seed tuber longitudinal section oblique mode down is taked during plantation, keep longitudinal section horizontal by 10-15 DEG C of angle, make the potato seed tuber two ends can faster germination and emergence；Adjacent potato seed tuber transverse direction and longitudinal pitch are 2-3cm, tuber surface earthing thickness 3-5cm after seeding, soil surface is extremely moistening with atomizers spray 28-30 DEG C of warm water, add a cover 0.006mm thickness mulch film again, mulch film surrounding compacting, surface is added a cover Radix Glycyrrhizae and is incubated for night, removes Radix Glycyrrhizae daytime and maintains normal temperature；At interval of 7 days, opening mulch film when temperature is 15-25 DEG C, seedbed is sprayed 28-30 DEG C of warm water and moistens to soil surface, water spray adds a cover mulch film after terminating immediately, sprays continuously and moistens to by the end of April；
null(3) Rhizoma Steudnerae Henryanae seedling management: May No. 1-3，Potato seed emergence rate reaches more than 95%，Daytime is when temperature is 15-28 DEG C，Open mulch film，Paclobutrazol powder 15g/ mu is sprayed in seedbed，After spray medicine terminates，If temperature is higher than 15 DEG C, do not need seedbed is added a cover mulch film，Rhizoma Steudnerae Henryanae seedling is made can naturally to carry out photosynthesis，After night 4 or when temperature is lower than 15 DEG C，Mulch film need to be added a cover in time，Prevent cold and hot excessive temperature differentials from suppressing growth of seedling，From the first time of No. 1-3 in May sprays paclobutrazol powder，At interval of 3 days，A paclobutrazol powder is sprayed in seedbed，Each fountain height is incremented by 5g/ mu，Accumulative sprinkling 3 times continuously，From May 15，When Rhizoma Steudnerae Henryanae seedling length is to 20-25cm，Seedling is cut by patch ground，After cutting Seedling，To seedbed water-spraying amount 5-10mm，Simultaneously to the Rhizoma Steudnerae Henryanae earthing again spilling ground，Thickness of earth covering is 3-5cm，Cut after Seedling 3-5 days，To No. 5 medicinal liquids of the root-inducing powder that seedbed spray concentration is 450ppm，Fountain height is 3-5mm，After seedling vice-minister again to 20-25cm，Seedling is cut on patch ground again，Repeat spray medicine、Cut the Seedling 4-5 cycle；
(4) Rhizoma Steudnerae Henryanae seedling cuttage cultivation: every time the seedling of cutting through screening, abandon without launch leaf, thin and weak, have the part damaged by worms, intact seedling is planted in cuttage canopy after afternoon temperature is lower than 25 DEG C, the cuttage space of seedling is 25 × 25cm2, after seedling cuttage, seedling branch and leaf are sprayed No. 5 medicinal liquid 1.0kg/ mus of root-inducing powder, seedling branch and leaf were sprayed No. 5 medicinal liquid 1.0kg/ mus of root-inducing powder after 7 days by interval again, accumulative 3 cycles of sprinkling continuously, after spray medicine terminates every time, if temperature is lower than 15 DEG C at that time, on cuttage canopy, then add a cover Radix Glycyrrhizae in time or seedling is incubated by thick mulch film, if temperature is not less than 15 DEG C, then do not need cuttage canopy is done isothermal holding, seedling is made can naturally to carry out photosynthesis, at dusk after 6, again add a cover Radix Glycyrrhizae or thick mulch film is incubated, avoid that day and night temperature is excessive affects seedling development, simultaneously irregularly to seedling spray water within the spray medicine cycle, maintain the humidity in cuttage canopy in 75-90%；
(5) Rhizoma Steudnerae Henryanae field growing management: on June, the middle ten days, seedling foliage spray paclobutrazol powder 30g/ mu to growth, paclobutrazol powder is sprayed after 5 days again in interval, front and back are accumulative sprays 4 times, each fountain height is with the dosage escalation of 10g/ mu, after June 25, after every morning 9, at dusk before 4, open the vent window of cuttage canopy surrounding, remove the Radix Glycyrrhizae covered on cuttage canopy or thick mulch film, make the natural photosynthesis of seedling energy, accelerate growth promoter, after JIUYUE 15, thoroughly remove the Radix Glycyrrhizae on cuttage canopy or thick mulch film, open the vent window of cuttage canopy surrounding, Rhizoma Steudnerae Henryanae seedling is made can thoroughly to carry out free photosynthesis；Between June 5 to JIUYUE 15, temperature of shed is regulated by the Radix Glycyrrhizae on cuttage canopy or thick mulch film, maintain temperature and be 25-30 DEG C, canopy humidity is regulated by the mode of spray sprinkler, maintenance humidity is 75-90%, promote the growth of Rhizoma Steudnerae Henryanae stem and leaf, JIUYUE 20-22, Rhizoma Steudnerae Henryanae is sprayed and is mixed, with rue alcohol milk powder, the solution 15kg/ mu formed by DA-6 by 1:2.5, after 7 days, again spray and mixed, with rue alcohol milk powder, the solution 25kg/ mu formed by DA-6 by 1:4, behind 5 days, interval, third time is sprayed and is mixed, with rue alcohol milk powder, the solution 5kg/ mu formed by DA-6 by 1:1, there is provided continuously for Rhizoma Steudnerae Henryanae, appropriate fertilizer support, promote Rhizoma Steudnerae Henryanae growth, during field management, according to Rhizoma Steudnerae Henryanae growing state, timely deinsectization, weeding；
(6) Rhizoma Steudnerae Henryanae results: mid or late October, dig out after Rhizoma Steudnerae Henryanae maturation, select fruit plumpness, individual sturdy, and Rhizoma Steudnerae Henryanae, without pityriasis simplex, damaged Rhizoma Steudnerae Henryanae, is placed in temperature and is 10-15 DEG C by surface after drying surface, the indoor storage that humidity is suitable.
The mountains and rivers adopting this method plantation are purple, and germination percentage improves 11.27%, and emergence rate improves 9.41%, gathering in the crops Rhizoma Steudnerae Henryanae yield during good harvest and reach 3460 pounds/acre, ratio traditional method output increased about 6.87%, according to 5.5 yuan/kg of the market price, it is about every mu of family of plantation and increases income nearly 650 yuan, considerable benefit.
Embodiment two
A kind of Rhizoma Steudnerae Henryanae cultivating and growing method, comprises the following steps,
(1) potato seed pretreatment: mid-March, from Rhizoma Steudnerae Henryanae store indoor choose big, body is strong, without potato No. 6 potato seeds in capital damaged, free from insect pests, after the warm water cleaning of surface, naturally dry, then soak 10-15min, 5-8cm below potato seed entirety immersed in liquid level with No. 5 medicinal liquids of the root-inducing powder that concentration is 600ppm, dry under room temperature after taking-up, becoming two sections of tubers along the rip cutting of potato seed center, by No. 5 medicinal liquids of root-inducing powder that uniform for longitudinal section surface spray concentration is 450ppm, fountain height is 3-5mm；
(2) potato seed tuber seeding nursery: potato seed tuber is planted on seedbed, seedbed is made up of the fine earth or Nutrition Soil adding farm manure, soil moisture is suitable for, potato seed tuber longitudinal section oblique mode down is taked during plantation, keep longitudinal section horizontal by 10-15 DEG C of angle, make the potato seed tuber two ends can faster germination and emergence；Adjacent potato seed tuber transverse direction and longitudinal pitch are 2-3cm, tuber surface earthing thickness 3-5cm after seeding, soil surface is extremely moistening with atomizers spray 28-30 DEG C of warm water, add a cover 0.006mm thickness mulch film again, mulch film surrounding compacting, surface is added a cover Radix Glycyrrhizae and is incubated for night, removes Radix Glycyrrhizae daytime and maintains normal temperature；At interval of 7 days, opening mulch film when temperature is 15-25 DEG C, seedbed is sprayed 28-30 DEG C of warm water and moistens to soil surface, water spray adds a cover mulch film after terminating immediately, sprays continuously and moistens to by the end of April；
null(3) Rhizoma Steudnerae Henryanae seedling management: May No. 1-3，Potato seed emergence rate reaches more than 95%，Daytime is when temperature is 15-28 DEG C，Open mulch film，Paclobutrazol powder 30g/ mu is sprayed in seedbed，After spray medicine terminates，If temperature is higher than 15 DEG C, do not need seedbed is added a cover mulch film，Rhizoma Steudnerae Henryanae seedling is made can naturally to carry out photosynthesis，After night 4 or when temperature is lower than 15 DEG C，Mulch film need to be added a cover in time，Prevent cold and hot excessive temperature differentials from suppressing growth of seedling，From the first time of No. 1-3 in May sprays paclobutrazol powder，At interval of 3 days，A paclobutrazol powder is sprayed in seedbed，Each fountain height is incremented by 5g/ mu，Accumulative sprinkling 3 times continuously，From May 15，When Rhizoma Steudnerae Henryanae seedling length is to 20-25cm，Seedling is cut by patch ground，After cutting Seedling，To seedbed water-spraying amount 5-10mm，Simultaneously to the Rhizoma Steudnerae Henryanae earthing again spilling ground，Thickness of earth covering is 3-5cm，Cut after Seedling 3-5 days，To No. 5 medicinal liquids of the root-inducing powder that seedbed spray concentration is 450ppm，Fountain height is 3-5mm，After seedling vice-minister again to 20-25cm，Seedling is cut on patch ground again，Repeat spray medicine、Cut the Seedling 4-5 cycle；
(4) Rhizoma Steudnerae Henryanae seedling cuttage cultivation: every time the seedling of cutting through screening, abandon without launch leaf, thin and weak, have the part damaged by worms, intact seedling is planted in cuttage canopy after afternoon temperature is lower than 25 DEG C, the cuttage space of seedling is 25 × 25cm2, after seedling cuttage, seedling branch and leaf are sprayed No. 5 medicinal liquid 1.5kg/ mus of root-inducing powder, seedling branch and leaf were sprayed No. 5 medicinal liquid 1.5kg/ mus of root-inducing powder after 7 days by interval again, accumulative 3 cycles of sprinkling continuously, after spray medicine terminates every time, if temperature is lower than 15 DEG C at that time, on cuttage canopy, then add a cover Radix Glycyrrhizae in time or seedling is incubated by thick mulch film, if temperature is not less than 15 DEG C, then do not need cuttage canopy is done isothermal holding, seedling is made can naturally to carry out photosynthesis, at dusk after 6, again add a cover Radix Glycyrrhizae or thick mulch film is incubated, avoid that day and night temperature is excessive affects seedling development, simultaneously irregularly to seedling spray water within the spray medicine cycle, maintain the humidity in cuttage canopy in 75-90%；
(5) Rhizoma Steudnerae Henryanae field growing management: on June, the middle ten days, seedling foliage spray paclobutrazol powder 50g/ mu to growth, paclobutrazol powder is sprayed after 5 days again in interval, front and back are accumulative sprays 4 times, each fountain height is with the dosage escalation of 10g/ mu, after June 25, after every morning 9, at dusk before 4, open the vent window of cuttage canopy surrounding, remove the Radix Glycyrrhizae covered on cuttage canopy or thick mulch film, make the natural photosynthesis of seedling energy, accelerate growth promoter, after JIUYUE 15, thoroughly remove the Radix Glycyrrhizae on cuttage canopy or thick mulch film, open the vent window of cuttage canopy surrounding, Rhizoma Steudnerae Henryanae seedling is made can thoroughly to carry out free photosynthesis；Between June 5 to JIUYUE 15, temperature of shed is regulated by the Radix Glycyrrhizae on cuttage canopy or thick mulch film, maintain temperature and be 25-30 DEG C, canopy humidity is regulated by the mode of spray sprinkler, maintenance humidity is 75-90%, promote the growth of Rhizoma Steudnerae Henryanae stem and leaf, JIUYUE 20-22, Rhizoma Steudnerae Henryanae is sprayed and is mixed, with rue alcohol milk powder, the solution 15kg/ mu formed by DA-6 by 1:2.5, after 7 days, again spray and mixed, with rue alcohol milk powder, the solution 25kg/ mu formed by DA-6 by 1:4, behind 5 days, interval, third time is sprayed and is mixed, with rue alcohol milk powder, the solution 5kg/ mu formed by DA-6 by 1:1, there is provided continuously for Rhizoma Steudnerae Henryanae, appropriate fertilizer support, promote Rhizoma Steudnerae Henryanae growth；
(6) Rhizoma Steudnerae Henryanae results: mid or late October, dig out after Rhizoma Steudnerae Henryanae maturation, select fruit plumpness, individual sturdy, and Rhizoma Steudnerae Henryanae, without pityriasis simplex, damaged Rhizoma Steudnerae Henryanae, is placed in temperature and is 10-15 DEG C by surface after drying surface, the indoor storage that humidity is suitable.
Adopting the capital potato 6 of this method plantation, germination percentage improves 11.31%, and emergence rate improves 9.38%, gathers in the crops nearly 4060 pounds/acre of Rhizoma Steudnerae Henryanae yield, ratio traditional method output increased about 7.07%, according to 5 yuan/kg of the market price, is about every mu of family of plantation and increases income nearly 720 yuan.
Embodiment three
A kind of Rhizoma Steudnerae Henryanae cultivating and growing method, comprises the following steps,
(1) potato seed pretreatment: mid-March, from Rhizoma Steudnerae Henryanae store indoor choose big, body is strong, without Rhizoma Dioscoreae esculentae No. 18 potato seed damaged, free from insect pests, after the warm water cleaning of surface, naturally dry, then soak 10-15min, 5-8cm below potato seed entirety immersed in liquid level with No. 5 medicinal liquids of the root-inducing powder that concentration is 600ppm, dry under room temperature after taking-up, becoming two sections of tubers along the rip cutting of potato seed center, by No. 5 medicinal liquids of root-inducing powder that uniform for longitudinal section surface spray concentration is 450ppm, fountain height is 3-5mm；
(2) potato seed tuber seeding nursery: potato seed tuber is planted on seedbed, seedbed is made up of the fine earth or Nutrition Soil adding farm manure, soil moisture is suitable for, potato seed tuber longitudinal section oblique mode down is taked during plantation, keep longitudinal section horizontal by 10-15 DEG C of angle, make the potato seed tuber two ends can faster germination and emergence；Adjacent potato seed tuber transverse direction and longitudinal pitch are 2-3cm, tuber surface earthing thickness 3-5cm after seeding, soil surface is extremely moistening with atomizers spray 28-30 DEG C of warm water, add a cover 0.006mm thickness mulch film again, mulch film surrounding compacting, surface is added a cover Radix Glycyrrhizae and is incubated for night, removes Radix Glycyrrhizae daytime and maintains normal temperature；At interval of 7 days, opening mulch film when temperature is 15-25 DEG C, seedbed is sprayed 28-30 DEG C of warm water and moistens to soil surface, water spray adds a cover mulch film after terminating immediately, sprays continuously and moistens to by the end of April；
null(3) Rhizoma Steudnerae Henryanae seedling management: May No. 1-3，Potato seed emergence rate reaches more than 95%，Daytime is when temperature is 15-28 DEG C，Open mulch film，Paclobutrazol powder 25g/ mu is sprayed in seedbed，After spray medicine terminates，If temperature is higher than 15 DEG C, do not need seedbed is added a cover mulch film，Rhizoma Steudnerae Henryanae seedling is made can naturally to carry out photosynthesis，After night 4 or when temperature is lower than 15 DEG C，Mulch film need to be added a cover in time，Prevent cold and hot excessive temperature differentials from suppressing growth of seedling，From the first time of No. 1-3 in May sprays paclobutrazol powder，At interval of 3 days，A paclobutrazol powder is sprayed in seedbed，Each fountain height is incremented by 5g/ mu，Accumulative sprinkling 3 times continuously，From May 15，When Rhizoma Steudnerae Henryanae seedling length is to 20-25cm，Seedling is cut by patch ground，After cutting Seedling，To seedbed water-spraying amount 5-10mm，Simultaneously to the Rhizoma Steudnerae Henryanae earthing again spilling ground，Thickness of earth covering is 3-5cm，Cut after Seedling 3-5 days，To No. 5 medicinal liquids of the root-inducing powder that seedbed spray concentration is 450ppm，Fountain height is 3-5mm，After seedling vice-minister again to 20-25cm，Seedling is cut on patch ground again，Repeat spray medicine、Cut the Seedling 4-5 cycle；
(4) Rhizoma Steudnerae Henryanae seedling cuttage cultivation: every time the seedling of cutting through screening, abandon without launch leaf, thin and weak, have the part damaged by worms, intact seedling is planted in cuttage canopy after afternoon temperature is lower than 25 DEG C, the cuttage space of seedling is 25 × 25cm2, after seedling cuttage, seedling branch and leaf are sprayed No. 5 medicinal liquid 1.2kg/ mus of root-inducing powder, seedling branch and leaf were sprayed No. 5 medicinal liquid 1.3kg/ mus of root-inducing powder after 7 days by interval again, accumulative 3 cycles of sprinkling continuously, after spray medicine terminates every time, if temperature is lower than 15 DEG C at that time, on cuttage canopy, then add a cover Radix Glycyrrhizae in time or seedling is incubated by thick mulch film, if temperature is not less than 15 DEG C, then do not need cuttage canopy is done isothermal holding, seedling is made can naturally to carry out photosynthesis, at dusk after 6, again add a cover Radix Glycyrrhizae or thick mulch film is incubated, avoid that day and night temperature is excessive affects seedling development, simultaneously irregularly to seedling spray water within the spray medicine cycle, maintain the humidity in cuttage canopy in 75-90%；
(5) Rhizoma Steudnerae Henryanae field growing management: on June, the middle ten days, seedling foliage spray paclobutrazol powder 40g/ mu to growth, paclobutrazol powder is sprayed after 5 days again in interval, front and back are accumulative sprays 4 times, each fountain height is with the dosage escalation of 10g/ mu, after June 25, after every morning 9, at dusk before 4, open the vent window of cuttage canopy surrounding, remove the Radix Glycyrrhizae covered on cuttage canopy or thick mulch film, make the natural photosynthesis of seedling energy, accelerate growth promoter, after JIUYUE 15, thoroughly remove the Radix Glycyrrhizae on cuttage canopy or thick mulch film, open the vent window of cuttage canopy surrounding, Rhizoma Steudnerae Henryanae seedling is made can thoroughly to carry out free photosynthesis；Between June 5 to JIUYUE 15, temperature of shed is regulated by the Radix Glycyrrhizae on cuttage canopy or thick mulch film, maintain temperature and be 25-30 DEG C, canopy humidity is regulated by the mode of spray sprinkler, maintenance humidity is 75-90%, promote the growth of Rhizoma Steudnerae Henryanae stem and leaf, JIUYUE 20-22, Rhizoma Steudnerae Henryanae is sprayed and is mixed, with rue alcohol milk powder, the solution 15kg/ mu formed by DA-6 by 1:2.5, after 7 days, again spray and mixed, with rue alcohol milk powder, the solution 25kg/ mu formed by DA-6 by 1:4, behind 5 days, interval, third time is sprayed and is mixed, with rue alcohol milk powder, the solution 5kg/ mu formed by DA-6 by 1:1, there is provided continuously for Rhizoma Steudnerae Henryanae, appropriate fertilizer support, promote Rhizoma Steudnerae Henryanae growth；
(6) Rhizoma Steudnerae Henryanae results: mid or late October, dig out after Rhizoma Steudnerae Henryanae maturation, select fruit plumpness, individual sturdy, and Rhizoma Steudnerae Henryanae, without pityriasis simplex, damaged Rhizoma Steudnerae Henryanae, is placed in temperature and is 10-15 DEG C by surface after drying surface, the indoor storage that humidity is suitable.
Adopting the Rhizoma Dioscoreae esculentae No. 18 of this method plantation, germination percentage improves 11.25%, and emergence rate improves 9.36%, crop reaches 6040 pounds/acre, ratio traditional method output increased about 6.97%, according to 4.5 yuan/kg of the market price, it is about every mu of family of plantation and increases income nearly 950 yuan, considerable benefit.
Claims (1)
1. a Rhizoma Steudnerae Henryanae cultivating and growing method, it is characterised in that comprise the following steps,
(1) potato seed pretreatment: mid-March, from Rhizoma Steudnerae Henryanae store indoor choose big, body is strong, without potato seed damaged, free from insect pests, after the warm water cleaning of surface, naturally dry, then soak 10-15min, 5-8cm below potato seed entirety immersed in liquid level with No. 5 medicinal liquids of the root-inducing powder that concentration is 600ppm, dry under room temperature after taking-up, becoming two sections of tubers along the rip cutting of potato seed center, by No. 5 medicinal liquids of root-inducing powder that uniform for longitudinal section surface spray concentration is 450ppm, fountain height is 3-5mm；
(2) potato seed tuber seeding nursery: potato seed tuber is planted on seedbed, seedbed is made up of the fine earth or Nutrition Soil adding farm manure, soil moisture is suitable for, potato seed tuber longitudinal section oblique mode down is taked during plantation, keep longitudinal section horizontal by 10-15 ° of angle, make the potato seed tuber two ends can faster germination and emergence；Adjacent potato seed tuber transverse direction and longitudinal pitch are 2-3cm, tuber surface earthing thickness 3-5cm after seeding, soil surface is extremely moistening with atomizers spray 28-30 DEG C of warm water, add a cover 0.006mm thickness mulch film again, mulch film surrounding compacting, surface is added a cover Radix Glycyrrhizae and is incubated for night, removes Radix Glycyrrhizae daytime and maintains normal temperature；At interval of 7 days, opening mulch film when temperature is 15-25 DEG C, seedbed is sprayed 28-30 DEG C of warm water and moistens to soil surface, water spray adds a cover mulch film after terminating immediately, sprays continuously and moistens to by the end of April；
null(3) Rhizoma Steudnerae Henryanae seedling management: 1-May 3 May，Potato seed emergence rate reaches more than 95%，Daytime is when temperature is 15-28 DEG C，Open mulch film，Paclobutrazol powder 15-30g/ mu is sprayed in seedbed，After spray medicine terminates，If temperature is higher than 15 DEG C, do not need seedbed is added a cover mulch film，Rhizoma Steudnerae Henryanae seedling is made can naturally to carry out photosynthesis，After night 4 or when temperature is lower than 15 DEG C，Mulch film need to be added a cover in time，Prevent cold and hot excessive temperature differentials from suppressing growth of seedling，From the first time in 1-May 3 May sprays paclobutrazol powder，At interval of 3 days，A paclobutrazol powder is sprayed in seedbed，Each fountain height is incremented by 5g/ mu，Accumulative sprinkling 3 times continuously，From May 15，When Rhizoma Steudnerae Henryanae seedling length is to 20-25cm，Seedling is cut by patch ground，After cutting Seedling，To seedbed water-spraying amount 5-10mm，Simultaneously to the Rhizoma Steudnerae Henryanae earthing again spilling ground，Thickness of earth covering is 3-5cm，Cut after Seedling 3-5 days，To No. 5 medicinal liquids of the root-inducing powder that seedbed spray concentration is 450ppm，Fountain height is 3-5mm，After seedling vice-minister again to 20-25cm，Seedling is cut on patch ground again，Repeat spray medicine、Cut the Seedling 4-5 cycle；
(4) Rhizoma Steudnerae Henryanae seedling cuttage cultivation: every time the seedling of cutting through screening, abandon without launch leaf, thin and weak, have the part damaged by worms, intact seedling is planted in cuttage canopy after afternoon temperature is lower than 25 DEG C, the cuttage space of seedling is 25 × 25cm2, after seedling cuttage, seedling branch and leaf are sprayed No. 5 medicinal liquid 1.0-1.5kg/ mus of root-inducing powder, seedling branch and leaf were sprayed No. 5 medicinal liquid 1.0-1.5kg/ mus of root-inducing powder after 7 days by interval again, accumulative 3 cycles of sprinkling continuously, after spray medicine terminates every time, if temperature is lower than 15 DEG C at that time, on cuttage canopy, then add a cover Radix Glycyrrhizae in time or seedling is incubated by thick mulch film, if temperature is not less than 15 DEG C, then do not need cuttage canopy is done isothermal holding, seedling is made can naturally to carry out photosynthesis, at dusk after 6, again add a cover Radix Glycyrrhizae or thick mulch film is incubated, avoid that day and night temperature is excessive affects seedling development, simultaneously irregularly to seedling spray water within the spray medicine cycle, maintain the humidity in cuttage canopy in 75-90%；
(5) Rhizoma Steudnerae Henryanae field growing management: on June, the middle ten days, seedling foliage spray paclobutrazol powder 30-50g/ mu to growth, paclobutrazol powder is sprayed after 5 days again in interval, front and back are accumulative sprays 4 times, each fountain height is with the dosage escalation of 10g/ mu, after June 25, after every morning 9, at dusk before 4, open the vent window of cuttage canopy surrounding, remove the Radix Glycyrrhizae covered on cuttage canopy or thick mulch film, make the natural photosynthesis of seedling energy, accelerate growth promoter, after JIUYUE 15 days, thoroughly remove the Radix Glycyrrhizae on cuttage canopy or thick mulch film, open the vent window of cuttage canopy surrounding, Rhizoma Steudnerae Henryanae seedling is made can thoroughly to carry out free photosynthesis；Between June 5 to JIUYUE 15 days, temperature of shed is regulated by the Radix Glycyrrhizae on cuttage canopy or thick mulch film, maintain temperature and be 25-30 DEG C, canopy humidity is regulated by the mode of spray sprinkler, maintenance humidity is 75-90%, promote the growth of Rhizoma Steudnerae Henryanae stem and leaf, 20 days-JIUYUE of JIUYUE 22 days, Rhizoma Steudnerae Henryanae is sprayed and is mixed, with rue alcohol milk powder, the solution 15kg/ mu formed by DA-6 by 1:2.5, after 7 days, again spray and mixed, with rue alcohol milk powder, the solution 25kg/ mu formed by DA-6 by 1:4, behind 5 days, interval, third time is sprayed and is mixed, with rue alcohol milk powder, the solution 5kg/ mu formed by DA-6 by 1:1, there is provided continuously for Rhizoma Steudnerae Henryanae, appropriate fertilizer support, promote Rhizoma Steudnerae Henryanae growth, during field management, according to Rhizoma Steudnerae Henryanae growing state, timely deinsectization, weeding；
(6) Rhizoma Steudnerae Henryanae results: mid or late October, dig out after Rhizoma Steudnerae Henryanae maturation, select fruit plumpness, individual sturdy, and Rhizoma Steudnerae Henryanae, without pityriasis simplex, damaged Rhizoma Steudnerae Henryanae, is placed in temperature and is 10-15 DEG C by surface after drying surface, the indoor storage that humidity is suitable.
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| CN104813822A (en) * | 2015-03-31 | 2015-08-05 | 广西大学 | High-yield plantation method for purple sweet potatoes |
| CN104969744A (en) * | 2015-06-14 | 2015-10-14 | 安徽徽大农业有限公司 | Efficient purple sweet potato seedling method |
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