CN103703976B - Picria fel tarrae cuttage planting method - Google Patents
Picria fel tarrae cuttage planting method Download PDFInfo
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- CN103703976B CN103703976B CN201310705564.0A CN201310705564A CN103703976B CN 103703976 B CN103703976 B CN 103703976B CN 201310705564 A CN201310705564 A CN 201310705564A CN 103703976 B CN103703976 B CN 103703976B
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Abstract
The invention provides picria fel tarrae cuttage planting method, that to be the method be the method is good from upgrowth situation, get ending without the picria fel tarrae of damage by disease and insect, cuttage, in soil, makes cuttage position formation callus, thus takes root, obtain picria fel tarrae plant.This method can ensure that picria fel tarrae cultivation has higher survival rate and growth rate faster.
Description
Technical field
The present invention relates to plant planting field, be specifically related to picria fel tarrae cuttage planting method.
Background technology
Cuttage and seedling culture: cut stem from plant parent, a part for root and leaf, impels the seedling-cultivating method becoming independently new plant under adapt circumstance condition.Advantage: keep the excellent genes of maternal plant, does not resemble seed propagation and produce variation, and seedling growth is rapid.
At present, China's picria fel tarrae cultivation method takes seed seedling-raising to transplant.Cuttage cultivation mode all studies have reported that a lot of liane and woody plant, as peppermint, and the fruit of Chinese wolfberry, chrysanthemum, grape, frangipanis, willow, money tree, jasmine, Fragrant Dracaena etc.Proved by test, seed seedling-raising is transplanted needs the long period, and during transplanting, root system damaged, has seedling-slowing stage after transplanting, obvious retarding of growing, and causes wound because of root and petiole base, creates the approach of intrusion, cause the higher incidence of disease to germ; In addition, transplant and comparatively take a lot of work, can production cost be increased.Therefore, the cuttage planting method that a kind of applicable picria fel tarrae is provided is necessary.
Summary of the invention
The present invention aims to provide picria fel tarrae cuttage planting method, the method be good from upgrowth situation, get ending without the picria fel tarrae of damage by disease and insect, cuttage, in soil, makes cuttage position formation callus, thus takes root, obtain picria fel tarrae plant.The method mainly comprises the following steps:
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, each cutting length is 12cm ~ 15cm; The instrument of clip cutting is all disinfected;
2) wholely: plot rake plough will be planted, play furrow;
3) cuttage: stretch into after soaking in clear water by 1/2 to 1/4 of ending cutting, tilt to insert matrix by cutting, compacting irrigates with clear water after tight, sterilization;
4) cultivate: the sunshade net covering 30-80% light transmittance at 1-2 rice, furrow face, regular watering.
Wherein,
In described step 1), the sterilization method of clip cutting instrument is: by the alcohol immersion of 75%;
Described step 2) plantation plot matrix be fine sand: fine earth=1:0.5-2; Be preferably fine sand: fine earth=1:1;
Stretch into 1/3 of ending cutting in clear water in described step 3) and soak 20-40 minute;
The angle that in described step 3), cutting tilts to insert is 40-50 °;
In described step 3), sterilization method is: 800 times of liquid of the thiophanate methyl with 75% spray plant and furrow face;
In described step 4), sunshade net light transmittance is 50%;
In described step 4), regular watering is: after cuttage first 5 days, waters every day once; After 6th day, watered once every 2 days; After 10th day, the relative air humidity according to field waters, when relative air humidity lower than 60% time water.
The present invention compared with prior art has the following advantages:
1, seedling raising and transplanting and the cuttage different planting otherness that becomes live time, survival rate, upgrowth situation, growth cycle to affect on picria fel tarrae is little, but cuttage considerably reduces the growth cycle of picria fel tarrae.Cuttage cultivation mode can plant picria fel tarrae fast, and making several times a year to plant picria fel tarrae becomes possibility, improves the annual production of picria fel tarrae exponentially.
2, when consistent, the cuttage survival rate of ending cutting and growth rate are all better than other positions.The cuttage survival rate of ending reaches 92%, is secondly middle part 88%, middle and lower part 86%.Main cause is that ending cutting has apical dominance, and cell meristematic capacity is strong, easily produces callus, and produce adventive root, therefore cutting experiment is more excellent.Test shows, picria fel tarrae cuttage and seedling culture should adopt middle and upper part cutting as cuttage material, can ensure higher survival rate and growth rate faster.
3, under the condition of identical cutting medium, the picria fel tarrae rootage duration of 45 ° of oblique cuttings, survival rate, growth rate be all significantly higher than 90 ° of straight cuttings and 0 ° horizontal insert, the survival rate of oblique cutting is to 93.06%.It is large with soil contact below soil layer that main cause is that oblique cutting is conducive to transplanting, and easy root of hair, more young shoots can be sent out in soil layer top, after seedling effectively survives, can cover, allow it can grow more seedling with soil.
4, fine sand: although the matrix cuttage picria fel tarrae rootage duration of fine earth=1:0.5-2 is longer, survival rate and growth rate maximum; Fine sand: fine earth=1:3, fine sand: picria fel tarrae and the fine sand of fine earth=3:1 cuttage: compared with fine earth=1:0.5-2, poor effect, has significant difference.Experiment shows, matrix fine sand: fine earth=1:1 is picria fel tarrae cuttage the most suitable growth matrix.
Embodiment
The present invention is illustrated below in conjunction with example.
Embodiment 1
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, each cutting length is 12cm; Be used for the instrument of clip cutting, comprise scissors, blade, container etc. and all use 75% alcohol immersion to sterilize 5 minutes;
2) wholely: select fine sand: the matrix plot of fine earth=1:1, will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm;
3) cuttage: stretch into 1/3 of ending cutting in clear water and soak after 30 minutes, tilt cutting 45 ° to insert the degree of depth of about matrix 4cm, compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 1.8 meters of covering 50% light transmittances in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Embodiment 2
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, each cutting length is 15cm; Be used for the instrument of clip cutting, comprise scissors, blade, container etc. and all use 75% alcohol immersion to sterilize 10 minutes;
2) wholely: select fine sand: the matrix plot of fine earth=1:0.5, will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm;
3) cuttage: stretch into 1/2 of ending cutting in clear water and soak after 20 minutes, tilt cutting 40 ° to insert the degree of depth of about matrix 3cm, compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 1 meter of covering 30% light transmittance in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Embodiment 3
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, each cutting length is 14cm; Be used for the instrument of clip cutting, comprise scissors, blade, container etc. and all use 75% alcohol immersion to sterilize 10 minutes;
2) wholely: select fine sand: the matrix plot of fine earth=1:2, will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm.
3) cuttage: stretch into 1/4 of ending cutting in clear water and soak after 40 minutes, tilt cutting 50 ° to insert the degree of depth of about matrix 5cm, compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 2 meters of covering 80% light transmittances in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Experimental example 1:
Relatively the cutting of different parts is on the impact of picria fel tarrae cutting experiment.
Experimental plot is designed: pilot region is divided into 5 communities, each community 7.5m
2(zone leader 5m, wide 1.5m).Each Quarter Design 3 repetition, random distribution is obeyed in different plantation community.
Experiment grouping: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at ending, middle part, three positions, middle and lower part, each cutting length is 12cm.
Experimental procedure:
1) get the raw materials ready: the cutting of getting ending, middle part, three positions, middle and lower part by grouping respectively; Be used for the instrument of clip cutting, comprise scissors, blade, container etc. and all use 75% alcohol immersion to sterilize 5 minutes;
2) wholely: select fine sand: the matrix plot of fine earth=1:1, will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm;
3) cuttage: stretch into 1/3 of each group of cutting in clear water and soak after 30 minutes, tilt cutting 45 ° to insert the degree of depth of about matrix 4cm, compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 1.8 meters of covering 50% light transmittances in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Germicidal efficacy: above-mentioned cuttage process the 10th day, the 20th day, that observes cuttage branch survives situation
Survival rate %=(cutting survival number/cuttage sum) × 100%.
The results are shown in Table 1:
The cutting of table 1 different parts is on the impact of picria fel tarrae cutting experiment
As can be seen from table 1 test data, under the condition of same matrix, the cuttage survival rate of ending cutting and growth rate are all better than other positions.The cuttage survival rate of ending reaches 92%, is secondly middle part 88%, middle and lower part 86%.Average cuttage survival rate is 87.66%.Main cause is that ending cutting has apical dominance, and cell meristematic capacity is strong, easily produces callus, and produce adventive root, therefore cutting experiment is more excellent.Test shows, picria fel tarrae cuttage and seedling culture should adopt middle and upper part cutting as cuttage material, can ensure higher survival rate and growth rate faster.
Experimental example 2:
More different cuttage mode is on the impact of picria fel tarrae cutting experiment.
Experimental plot is designed: pilot region is divided into 5 communities, each community 7.5m
2(zone leader 5m, wide 1.5m).Each Quarter Design 3 repetition, random distribution is obeyed in different plantation community.
Experiment grouping: oblique cutting 45 °, straight cutting 90 °, horizontal insert 0 °
Experimental procedure:
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, it is for subsequent use to get ending cutting; Be used for the instrument of clip cutting, comprise scissors, blade, container etc. and all use 75% alcohol immersion to sterilize 5 minutes;
2) wholely: select fine sand: the matrix plot of fine earth=1:1, will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm;
3) cuttage: stretch into 1/3 of ending cutting in clear water and soak after 30 minutes, by different cuttage mode, cutting is inserted the degree of depth of about matrix 4cm, compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 1.8 meters of covering 50% light transmittances in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Germicidal efficacy: above-mentioned cuttage process the 10th day, the 20th day, that observes cuttage branch survives situation
Survival rate %=(cutting survival number/cuttage sum) × 100%.
The results are shown in Table 2:
The different cuttage mode of table 2 is on the impact of picria fel tarrae cutting experiment
As can be seen from upper table 2 test data, under the condition of identical cutting medium, the picria fel tarrae rootage duration of 45 ° of oblique cuttings, survival rate, growth rate be all significantly higher than 90 ° of straight cuttings and 0 ° horizontal insert, the survival rate of oblique cutting is to 93.06%.It is large with soil contact below soil layer that main cause is that oblique cutting is conducive to transplanting, and easy root of hair, more young shoots can be sent out in soil layer top, after seedling effectively survives, can cover, allow it can grow more seedling with soil.
Experimental example 3:
More different cutting medium is on the impact of picria fel tarrae cutting experiment.
Experimental plot is designed: pilot region is divided into 5 communities, each community 7.5m
2(zone leader 5m, wide 1.5m).Each Quarter Design 4 repetition, random distribution is obeyed in different plantation community.
Experiment grouping:
Matrix 1: fine sand: fine earth=1:1
Matrix 2: fine sand: fine earth=2:1
Matrix 3: fine sand: fine earth=1:2
Matrix 4: fine sand: fine earth=1:3
Matrix 5: fine sand: fine earth=3:1
Experimental procedure:
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, it is for subsequent use to get ending cutting; Be used for the instrument of clip cutting, comprise scissors, blade, container etc. and all use 75% alcohol immersion to sterilize 5 minutes;
2) wholely: different substrates plot of empirically dividing into groups, will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm;
3) cuttage: stretch into 1/3 of ending cutting in clear water and soak after 30 minutes, the degree of depth of about matrix 4cm is inserted in 45 ° of cuttings of cutting being tilted, and compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 1.8 meters of covering 50% light transmittances in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Germicidal efficacy: above-mentioned cuttage process the 10th day, the 20th day, that observes cuttage branch survives situation
Survival rate %=(cutting survival number/cuttage sum) × 100%.
The results are shown in Table 3:
Table 3: different cutting medium is on the impact of picria fel tarrae cutting experiment
Table 3 result of the test shows matrix 1 fine sand: although the matrix cuttage picria fel tarrae rootage duration of fine earth=1:1 is longer, survival rate and growth rate maximum; Matrix 2 fine sand: fine earth=2:1, matrix 3 fine sand: the picria fel tarrae of fine earth=1:2 cuttage takes second place; Matrix 4 fine sand: fine earth=1:3, matrix 5 fine sand: the picria fel tarrae of fine earth=3:1 cuttage is compared with matrix 1, matrix 2 matrix 3, and poor effect, has significant difference.Experiment shows, matrix 1 fine sand: fine earth=1:1 is picria fel tarrae cuttage the most suitable growth matrix.
Experimental example 4:
Relatively different planting is on the impact becoming live time, survival rate, upgrowth situation, growth cycle and output.
Experimental plot is designed: pilot region is divided into 4 communities, each community 7.5m
2(zone leader 5m, wide 1.5m).Each Quarter Design 2 repetition, random distribution is obeyed in different plantation community.
Experiment grouping: seedling raising and transplanting, cuttage
Experimental procedure:
1) wholely: will plant plot rake plough, the degree of depth is about 30cm, and rake is dark, rake is thin, levels land and sorts out the foreign material such as weeds, stone.Furrow in after fine day is exposed to the sun 10 days, playing furrow width is 1500mm, and length is 5000mm, and drain ditch width is 200-250mm, and depth of drainage ditch is 200mm;
2) cultivate
Seedling raising and transplanting: the picria fel tarrae seedling cultivated is transplanted to processed good furrow face.
Cuttage: stretch into 1/3 of ending cutting in clear water and soak after 30 minutes, tilt cutting 45 ° to insert the degree of depth of about matrix 4cm, compacting is by tight.Irrigate with clear water after cuttage is good, 800 times of liquid spray disinfectants of the thiophanate methyl with 75%; The sunshade net of 1.8 meters of covering 50% light transmittances in furrow face; After cuttage first 5 days, water every day once; After 6th day, watered once every 2 days; After 10th day, water according to relative air humidity experimental field, when relative air humidity lower than 60% time water.
Experimental result is observed in table 4:
Table 4: different planting is on the impact becoming live time, survival rate, upgrowth situation, growth cycle and output
Table 4 result of the test shows: the otherness that seedling raising and transplanting becomes live time, survival rate, upgrowth situation, growth cycle to affect with cuttage different planting on picria fel tarrae is little, but cuttage considerably reduces the growth cycle of picria fel tarrae.Cuttage cultivation mode can plant picria fel tarrae fast, and making several times a year to plant picria fel tarrae becomes possibility, improves the annual production of picria fel tarrae exponentially.
Although above with general explanation, embodiment and test, the present invention is described in detail, and on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (6)
1. picria fel tarrae cuttage planting method, is characterized in that comprising the following steps:
1) get the raw materials ready: choose the picria fel tarrae plant being in tillering stage, down acrial part is equally divided into 3 sections from ending, be respectively the cutting at bottom, middle and upper part, ending three positions, each cutting length is 12cm ~ 15cm; The instrument of clip cutting is all disinfected;
2) wholely: plot rake plough will be planted, play furrow;
3) cuttage: stretch into 1/2 to 1/4 of ending cutting after soaking in clear water, cutting tilted 40-50 ° and insert matrix, compacting irrigates with clear water after tight, sterilization;
4) cultivate: at the sunshade net of furrow face 1-2 rice covering 50% light transmittance, regular watering; Described regular watering is after cuttage first 5 days, waters every day once; After 6th day, watered once every 2 days; After 10th day, the relative air humidity according to field waters, when relative air humidity lower than 60% time water.
2. the method for claim 1, is characterized in that step 1) in the sterilization method of clip cutting instrument be: by the alcohol immersion of 75%.
3. the method for claim 1, is characterized in that step 2) plantation plot matrix be fine sand: fine earth=1:0.5-2.
4. method as claimed in claim 3, is characterized in that the matrix of planting plot is fine sand: fine earth=1:1.
5. the method for claim 1, is characterized in that step 3) in stretch into 1/3 of ending cutting in clear water and soak 20-40 minute.
6. the method for claim 1, is characterized in that step 3) in sterilization method be: 800 times of liquid sprinkling plant of the thiophanate methyl with 75% and furrow face.
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