CN105027956A - High-survival-rate snow pear seedling culture method - Google Patents

Abstract

The invention discloses a high-survival-rate snow pear seedling culture method. The method includes the following steps that semi-lignified snow pear twigs in the current year are selected; the snow pear twigs are soaked in clean water for 1-1.5 h and then soaked in a soaking agent for 8-12 h; the cuttage planting time ranges from May to June; the snow pear twigs are vertically inserted into soil; the snow pear twigs are irrigated with clean water twice in the morning and in the evening for three days after cuttage and irrigated with an addition agent in cooperation within three weeks starting from the fourth day; a snow pear pest control and prevention agentia is sprayed to prevent and control pests. According to the cuttage seedling culture method, as the twigs not inserted are treated, callus of the twigs can be promoted to form, and the survival rate of twig cuttage is increased. The adopted snow pear pest control and prevention agentia is environmentally friendly, simple in manufacturing technology and low in cost; an adopted cuttage medium is of a three-layer structure, by means of reasonable nutrition configuration of all layers, the cuttage survival rate of snow pears is increased most efficiently, and snow pear seedling are high in activity.

Description

The method of a kind of high-servival rate snow pear nursery

Technical field

The present invention relates to field of planting, particularly relate to the method for a kind of high-servival rate snow pear nursery.

Background technology

Snow pear, the tender Bai Ruxue of meat is a kind of common fruit.Record according to Compendium of Material Medica, " pears person, also, its property is fluently descending for profit." it medicinally can be controlled wind-heat, moistening lung, the cool heart, dissolving phlegm, fall fire, removing toxic substances.Medical research proves, pears truly have that moistening lung is dry clearly, relieving cough and reducing sputum, the effect of nourishing blood and promoting granulation.The cuttage raise seedling technique of present snow pear, survival rate is not high, and seedling is more sick and weak, and transplanting survival rate is lower.

Summary of the invention

The object of this invention is to provide the method for a kind of high-servival rate snow pear nursery.

The present invention is achieved through the following technical solutions:

A method for high-servival rate snow pear nursery, comprises the steps:

1) choose the spray of the raw snow pear of 5-10 semi-lignified then, branch is cut to 10-15 centimetre;

2) after snow pear branch being soaked 1-1.5 hour with clear water, then soaking agent is adopted to soak 8-12 hour; Described soaking agent is mixed by following composition by weight: 2 part of 0.002% Gibberellins solution, 0.5 part of cobalamin, 3 part of 0.005% liquor potassic permanganate, 1 part of sodium chloride, 30 parts of water;

3) the transplanting time be May-June, the morning 6-7 point, afternoon 5-6 point;

4) snow pear branch is vertically inserted in cutting medium, the transplanting degree of depth is 2-3 centimetre, transplanting density is 10 × 10 centimetres, described cutting medium three-decker, every layer of stromal thickness is 3-4 centimetre, is made up by weight of following composition: 20 parts, pine, sandy loam 60 parts, mulberry leaves 10 parts, 12 parts, bamboo powder, kaolin 4 parts, ash 10 parts, borax 6 parts, wormcast 12 parts, talcum powder 4 parts, mushroom residue 10 parts, wormwood 10 parts;

5) in three days after cuttage, every day waters clear water twice sooner or later, start in three weeks that 4th day rises to coordinate pouring auxiliary agent, every minor tick 3-4 days, described auxiliary agent is made up of following composition by weight: 2 part of 0.02% sucrose solution, 1 part of cobalamin, 1 part of 0.005% liquor potassic permanganate, 0.5 part of borax, 1 part of sodium chloride, 3 parts of corn stigmas, 5 parts of petals of leading a cow, 40 parts of water; The preparation method of described auxiliary agent is: corn stigma and petal of leading a cow are put into water, and add the hydrolase of 0.5% concentration, be heated to 30-35 DEG C, continue after 1-2 hour, filtering solids residue must mix filtrate, in mixing filtrate, add 0.02% sucrose solution, cobalamin, 0.005% liquor potassic permanganate, sodium chloride, borax, be stirred to and dissolve completely, obtain auxiliary agent;

6) extermination of disease and insect pest: the medicament spraying control snow pear damage by disease and insect, be watered to spray in 1:50 ratio and use, select service time to 3 points, the medicament of described control snow pear damage by disease and insect is made up of following component by weight thirty in the afternoon 1: 8 parts, capsicum, borax 2 parts, quicklime 8 parts, 4 parts, sulphur, peppermint 1 part, clorox 1 part, 2 parts, sodium hydroxide, 3 parts, sodium chloride, 5 parts, cathay hickory branch, betel nut 3 parts.

Further, in described step 4), the preparation method of cutting medium is:

1) 30 parts of sandy loams, 4 parts of talcum powder, 5 parts of ash, 6 parts of wormcasts, mulberry leaves 10 parts are taken by weight, by sandy loam, talcum powder, ash, wormcast, mulberry leaves Homogeneous phase mixing to together, deblocking after 35-40 DEG C of lower seal 0.5-1 days, namely can be made into matrix ground floor;

2) 20 parts, pine, 6 parts, bamboo powder, ash 5 parts, borax 6 parts, mushroom residue 10 parts, kaolin 4 parts is taken by weight, pine is cut into the fragment that size is 0.5-1 centimetre, together with mushroom residue Homogeneous phase mixing, high-temp steam sterilizing is adopted to be cooled to room temperature after 25-30 minute, implant zymophyte, fermentation 5-6 days, controls attenuation degree at 50-60%; By kaolin grind into powder, be stirred in the clear water of its 10 times of weight portions, after mixing, add aminobenzoic acid and 0.6 part of acrylic acid amides mixture that weight portion is 0.5 part, be heated to 60-65 DEG C, react after 2-3 hour, dry, to obtain final product; Borax is placed in microwave forging 25-30 minute; Again by pine and the mushroom residue mixture after fermentation and the borax after the kaolin processed, forging, bamboo powder, ash Homogeneous phase mixing to together with namely can be made into the matrix second layer;

3) take 30 parts of sandy loams, 6 parts, bamboo powder, wormcast 6 parts, wormwood 10 parts by weight, after being pulverized by wormwood together with sandy loam, bamboo powder, wormcast Homogeneous phase mixing, encapsulation process 3-4 days, namely can be made into matrix third layer;

4) three layers of matrix are integrated together in order, become an intact matrix, snow pear cutting medium can be obtained.

Further, the water content of described cutting medium is 8-10%.

Further, the preparation method of preventing and treating the medicament of snow pear damage by disease and insect in described step 6) is:

1), after being exposed to the sun 4-6 days under capsicum being first put into the sun, frying 8-10 minute with hot pot is dry, then capsicum is cut into chunks, get 20 parts of clear water, sodium hydroxide is added in clear water, then segment capsicum is put into clear water, after being slowly heated to 30-40 DEG C, being incubated 10-15 minute filtration capsicum and obtaining filtrate 1, stand-by;

2) after peppermint, cathay hickory branch, betel nut being cut into broken section that is not more than 1 centimetre, add the clear water that weight portion is 20 parts, slow fire boiling adds clorox and continues decoction 10 minutes after 0.5 hour, decoct after adding sodium chloride again and cease fire for 10 minutes, by the time when temperature reduces to room temperature naturally, filter to get filtrate 2, stand-by;

3) borax is placed in microwave forging 25-30 minute, stand-by;

4) get the water of 25 weight portions, quicklime put into water, heat boiled after; leach solid residue, then sulphur is added, constantly stir simultaneously; and write down waterline, then continue heating infusion, keep boiling 60 minutes; seethe with excitement 30 minutes time, add the borax after forging, filtrate 1 and 2, within every ten minutes, supplement hot water to remember waterline; moisturizing is stopped when first 15 minutes of truce; when solution is brown, stops heating, naturally cool to room temperature.

The invention has the beneficial effects as follows: by the method for a kind of high-servival rate snow pear nursery disclosed in the present invention.

(1) cuttage and seedling culture method of the present invention is by the process to bar of not transplanting, and can promote branch calli induction, improves the survival rate of branch cutting.

(2) the snow pear branch cutting initial stage regularly waters clear water, branch is slowly shaked down, coordinate pouring auxiliary agent afterwards, accelerate the generation of the root of branch, shorten the nursery stage of snow pear, and prevent seedling from being invaded by damage by disease and insect, seedlings root is more strong, improves the survival rate after seedling replanting.The cutting plantation of the inventive method snow pear branch is 97.33%, and planting percent is 95.33%.

(3) cutting medium that the present invention adopts adopts three-decker, the rational nutrition configuration of each layer, and improve snow pear cuttage survival rate the most efficiently, snow pear seedling vigor is strong, guarantees the high-servival rate of seedling replanting; Matrix of the present invention, not only can meet the growth needs of snow pear cuttage seedling, can also form protective layer, improve its disease resistance ability on its root system surface; The pine in sandy loam and intermediate layer, the matrix water-holding capacity being is strong, but can not cause the appearance of bad root phenomenon; Can growth of seedling be promoted, shorten the seedling time.

(4) the control snow pear damage by disease and insect medicament medicament environmental protection of the present invention of the present invention's employing, environmentally safe, raw material sources are extensive, and manufacture craft is simple, and cost is low; Used by the collocation of rational medicament, adopt peppermint, cathay hickory branch, betel nut three mixing decoction liquor mix the adjustment of sodium chloride in addition can by permeating and corrode germ and insect body wall kills damage by disease and insect and worm's ovum; By the decoction adopting the borax of forging, clorox and the mixed liquor of sodium hydroxide to coordinate lime stone and sulphur with the mixed liquor of capsicum, lifting drug effect, the effect of maximization raising prevention and elimination of disease and pests, can shorten snow pear disease time, the reduction snow pear incidence of disease again.

Embodiment

A method for high-servival rate snow pear nursery, comprises the steps:

1) choose the spray of the raw snow pear of 5-10 semi-lignified then, branch is cut to 10-15 centimetre;

2) after snow pear branch being soaked 1-1.5 hour with clear water, then soaking agent is adopted to soak 8-12 hour; Described soaking agent is mixed by following composition by weight: 2 part of 0.002% Gibberellins solution, 0.5 part of cobalamin, 3 part of 0.005% liquor potassic permanganate, 1 part of sodium chloride, 30 parts of water;

3) the transplanting time be May-June, the morning 6-7 point, afternoon 5-6 point;

4) snow pear branch is vertically inserted in cutting medium, the transplanting degree of depth is 2-3 centimetre, transplanting density is 10 × 10 centimetres, described cutting medium three-decker, every layer of stromal thickness is 3-4 centimetre, is made up by weight of following composition: 20 parts, pine, sandy loam 60 parts, mulberry leaves 10 parts, 12 parts, bamboo powder, kaolin 4 parts, ash 10 parts, borax 6 parts, wormcast 12 parts, talcum powder 4 parts, mushroom residue 10 parts, wormwood 10 parts;

5) in three days after cuttage, every day waters clear water twice sooner or later, start in three weeks that 4th day rises to coordinate pouring auxiliary agent, every minor tick 3-4 days, described auxiliary agent is made up of following composition by weight: 2 part of 0.02% sucrose solution, 1 part of cobalamin, 1 part of 0.005% liquor potassic permanganate, 0.5 part of borax, 1 part of sodium chloride, 3 parts of corn stigmas, 5 parts of petals of leading a cow, 40 parts of water; The preparation method of described auxiliary agent is: corn stigma and petal of leading a cow are put into water, and add the hydrolase of 0.5% concentration, be heated to 30-35 DEG C, continue after 1-2 hour, filtering solids residue must mix filtrate, in mixing filtrate, add 0.02% sucrose solution, cobalamin, 0.005% liquor potassic permanganate, sodium chloride, borax, be stirred to and dissolve completely, obtain auxiliary agent;

6) extermination of disease and insect pest: the medicament spraying control snow pear damage by disease and insect, be watered to spray in 1:50 ratio and use, select service time to 3 points, the medicament of described control snow pear damage by disease and insect is made up of following component by weight thirty in the afternoon 1: 8 parts, capsicum, borax 2 parts, quicklime 8 parts, 4 parts, sulphur, peppermint 1 part, clorox 1 part, 2 parts, sodium hydroxide, 3 parts, sodium chloride, 5 parts, cathay hickory branch, betel nut 3 parts.

Further, in described step 4), the preparation method of cutting medium is:

1) 30 parts of sandy loams, 4 parts of talcum powder, 5 parts of ash, 6 parts of wormcasts, mulberry leaves 10 parts are taken by weight, by sandy loam, talcum powder, ash, wormcast, mulberry leaves Homogeneous phase mixing to together, deblocking after 35-40 DEG C of lower seal 0.5-1 days, namely can be made into matrix ground floor;

2) 20 parts, pine, 6 parts, bamboo powder, ash 5 parts, borax 6 parts, mushroom residue 10 parts, kaolin 4 parts is taken by weight, pine is cut into the fragment that size is 0.5-1 centimetre, together with mushroom residue Homogeneous phase mixing, high-temp steam sterilizing is adopted to be cooled to room temperature after 25-30 minute, implant zymophyte, fermentation 5-6 days, controls attenuation degree at 50-60%; By kaolin grind into powder, be stirred in the clear water of its 10 times of weight portions, after mixing, add aminobenzoic acid and 0.6 part of acrylic acid amides mixture that weight portion is 0.5 part, be heated to 60-65 DEG C, react after 2-3 hour, dry, to obtain final product; Borax is placed in microwave forging 25-30 minute; Again by pine and the mushroom residue mixture after fermentation and the borax after the kaolin processed, forging, bamboo powder, ash Homogeneous phase mixing to together with namely can be made into the matrix second layer.

3) take 30 parts of sandy loams, 6 parts, bamboo powder, wormcast 6 parts, wormwood 10 parts by weight, after being pulverized by wormwood together with sandy loam, bamboo powder, wormcast Homogeneous phase mixing, encapsulation process 3-4 days, namely can be made into matrix third layer;

4) three layers of matrix are integrated together in order, become an intact matrix, snow pear cutting medium can be obtained.

Further, the water content of described cutting medium is 8-10%.

Further, the preparation method of preventing and treating the medicament of snow pear damage by disease and insect in described step 6) is:

1), after being exposed to the sun 4-6 days under capsicum being first put into the sun, frying 8-10 minute with hot pot is dry, then capsicum is cut into chunks, get 20 parts of clear water, sodium hydroxide is added in clear water, then segment capsicum is put into clear water, after being slowly heated to 30-40 DEG C, being incubated 10-15 minute filtration capsicum and obtaining filtrate 1, stand-by;

2) after peppermint, cathay hickory branch, betel nut being cut into broken section that is not more than 1 centimetre, add the clear water that weight portion is 20 parts, slow fire boiling adds clorox and continues decoction 10 minutes after 0.5 hour, decoct after adding sodium chloride again and cease fire for 10 minutes, by the time when temperature reduces to room temperature naturally, filter to get filtrate 2, stand-by;

3) borax is placed in microwave forging 25-30 minute, stand-by;

4) get the water of 25 weight portions, quicklime put into water, heat boiled after; leach solid residue, then sulphur is added, constantly stir simultaneously; and write down waterline, then continue heating infusion, keep boiling 60 minutes; seethe with excitement 30 minutes time, add the borax after forging, filtrate 1 and 2, within every ten minutes, supplement hot water to remember waterline; moisturizing is stopped when first 15 minutes of truce; when solution is brown, stops heating, naturally cool to room temperature.

Cottage method of the present invention and general cottage method are used in contrast:

	Cuttage number	To take root number	Rooting rate %	Number of seedling	Planting percent %
						Cottage method of the present invention	300	292	97.33	286	95.33
General cottage method	300	256	85.33	243	81

Table 1

Can be found out by table 1, the rooting rate of snow pear nursery of the present invention is all high than general cuttage and seedling culture method with planting percent.

Contrast adopts the snow pear prevention and elimination of disease and pests medicament in the inventive method and adopts the effect of general chemical agent, Lime Sulphur To Control snow pear damage by disease and insect:

Table 2

Can be found out by table 2, snow pear prevention and elimination of disease and pests medicament in early stage the present invention and the preventive effect of general chemical agent similar, all more than 90%, after ten days, pharmacy control efficacy of the present invention is still more than 80%, general chemical pharmacy control efficacy is lower than 80%, and obviously, medicament of the present invention is obviously better than general chemical agent and lime sulfur.

Claims (4)

1. a method for high-servival rate snow pear nursery, is characterized in that: comprise the steps:

1) choose the spray of the raw snow pear of 5-10 semi-lignified then, branch is cut to 10-15 centimetre;

2) after snow pear branch being soaked 1-1.5 hour with clear water, then soaking agent is adopted to soak 8-12 hour; Described soaking agent is mixed by following composition by weight: 2 part of 0.002% Gibberellins solution, 0.5 part of cobalamin, 3 part of 0.005% liquor potassic permanganate, 1 part of sodium chloride, 30 parts of water;

3) the transplanting time be May-June, the morning 6-7 point, afternoon 5-6 point;

4) snow pear branch is vertically inserted in cutting medium, the transplanting degree of depth is 2-3 centimetre, transplanting density is 10 × 10 centimetres, described cutting medium three-decker, every layer of stromal thickness is 3-4 centimetre, is made up by weight of following composition: 20 parts, pine, sandy loam 60 parts, mulberry leaves 10 parts, 12 parts, bamboo powder, kaolin 4 parts, ash 10 parts, borax 6 parts, wormcast 12 parts, talcum powder 4 parts, mushroom residue 10 parts, wormwood 10 parts;

5) in three days after cuttage, every day waters clear water twice sooner or later, start in three weeks that 4th day rises to coordinate pouring auxiliary agent, every minor tick 3-4 days, described auxiliary agent is made up of following composition by weight: 2 part of 0.02% sucrose solution, 1 part of cobalamin, 1 part of 0.005% liquor potassic permanganate, 0.5 part of borax, 1 part of sodium chloride, 3 parts of corn stigmas, 5 parts of petals of leading a cow, 40 parts of water; The preparation method of described auxiliary agent is: corn stigma and petal of leading a cow are put into water, and add the hydrolase of 0.5% concentration, be heated to 30-35 DEG C, continue after 1-2 hour, filtering solids residue must mix filtrate, in mixing filtrate, add 0.02% sucrose solution, cobalamin, 0.005% liquor potassic permanganate, sodium chloride, borax, be stirred to and dissolve completely, obtain auxiliary agent;

6) extermination of disease and insect pest: the medicament spraying control snow pear damage by disease and insect, be watered to spray in 1:50 ratio and use, select service time to 3 points, the medicament of described control snow pear damage by disease and insect is made up of following component by weight thirty in the afternoon 1: 8 parts, capsicum, borax 2 parts, quicklime 8 parts, 4 parts, sulphur, peppermint 1 part, clorox 1 part, 2 parts, sodium hydroxide, 3 parts, sodium chloride, 5 parts, cathay hickory branch, betel nut 3 parts.

2. the method for a kind of high-servival rate snow pear according to claim 1 nursery, is characterized in that, in described step 4), the preparation method of cutting medium is:

1) 30 parts of sandy loams, 4 parts of talcum powder, 5 parts of ash, 6 parts of wormcasts, mulberry leaves 10 parts are taken by weight, by sandy loam, talcum powder, ash, wormcast, mulberry leaves Homogeneous phase mixing to together, deblocking after 35-40 DEG C of lower seal 0.5-1 days, namely can be made into matrix ground floor;

2) 20 parts, pine, 6 parts, bamboo powder, ash 5 parts, borax 6 parts, mushroom residue 10 parts, kaolin 4 parts is taken by weight, pine is cut into the fragment that size is 0.5-1 centimetre, together with mushroom residue Homogeneous phase mixing, high-temp steam sterilizing is adopted to be cooled to room temperature after 25-30 minute, implant zymophyte, fermentation 5-6 days, controls attenuation degree at 50-60%; By kaolin grind into powder, be stirred in the clear water of its 10 times of weight portions, after mixing, add aminobenzoic acid and 0.6 part of acrylic acid amides mixture that weight portion is 0.5 part, be heated to 60-65 DEG C, react after 2-3 hour, dry, to obtain final product; Borax is placed in microwave forging 25-30 minute; Again by pine and the mushroom residue mixture after fermentation and the borax after the kaolin processed, forging, bamboo powder, ash Homogeneous phase mixing to together with namely can be made into the matrix second layer;

3) take 30 parts of sandy loams, 6 parts, bamboo powder, wormcast 6 parts, wormwood 10 parts by weight, after being pulverized by wormwood together with sandy loam, bamboo powder, wormcast Homogeneous phase mixing, encapsulation process 3-4 days, namely can be made into matrix third layer;

4) three layers of matrix are integrated together in order, become an intact matrix, snow pear cutting medium can be obtained.

3. the method for a kind of high-servival rate snow pear according to claim 1 and 2 nursery, is characterized in that, the water content of described cutting medium is 8-10%.

4. the method for a kind of high-servival rate snow pear according to claim 1 nursery, is characterized in that, the preparation method of preventing and treating the medicament of snow pear damage by disease and insect in described step 6) is:

1), after being exposed to the sun 4-6 days under capsicum being first put into the sun, frying 8-10 minute with hot pot is dry, then capsicum is cut into chunks, get 20 parts of clear water, sodium hydroxide is added in clear water, then segment capsicum is put into clear water, after being slowly heated to 30-40 DEG C, being incubated 10-15 minute filtration capsicum and obtaining filtrate 1, stand-by;

2) after peppermint, cathay hickory branch, betel nut being cut into broken section that is not more than 1 centimetre, add the clear water that weight portion is 20 parts, slow fire boiling adds clorox and continues decoction 10 minutes after 0.5 hour, decoct after adding sodium chloride again and cease fire for 10 minutes, by the time when temperature reduces to room temperature naturally, filter to get filtrate 2, stand-by;

3) borax is placed in microwave forging 25-30 minute, stand-by;

4) get the water of 25 weight portions, quicklime put into water, heat boiled after; leach solid residue, then sulphur is added, constantly stir simultaneously; and write down waterline, then continue heating infusion, keep boiling 60 minutes; seethe with excitement 30 minutes time, add the borax after forging, filtrate 1 and 2, within every ten minutes, supplement hot water to remember waterline; moisturizing is stopped when first 15 minutes of truce; when solution is brown, stops heating, naturally cool to room temperature.