CN114885692B - Large-scale rapid cutting method and cutting device for salix matsudana - Google Patents
Large-scale rapid cutting method and cutting device for salix matsudana Download PDFInfo
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- CN114885692B CN114885692B CN202210762173.1A CN202210762173A CN114885692B CN 114885692 B CN114885692 B CN 114885692B CN 202210762173 A CN202210762173 A CN 202210762173A CN 114885692 B CN114885692 B CN 114885692B
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- salix matsudana
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- matsudana
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- 241000779709 Salix matsudana Species 0.000 title claims abstract description 245
- 238000005520 cutting process Methods 0.000 title claims abstract description 243
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000009395 breeding Methods 0.000 claims description 145
- 230000001488 breeding effect Effects 0.000 claims description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- 239000007921 spray Substances 0.000 claims description 56
- 239000011159 matrix material Substances 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 31
- 239000002689 soil Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 16
- 238000010008 shearing Methods 0.000 claims description 12
- 239000005747 Chlorothalonil Substances 0.000 claims description 7
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 claims description 7
- FFSJPOPLSWBGQY-UHFFFAOYSA-N triazol-4-one Chemical compound O=C1C=NN=N1 FFSJPOPLSWBGQY-UHFFFAOYSA-N 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000004563 wettable powder Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 241001278091 Salix integra Species 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000124033 Salix Species 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Classifications
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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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydroponics (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to the technical field of large-scale rapid cuttage of salix matsudana, and discloses a large-scale rapid cuttage method of salix matsudana, which comprises the following steps of firstly, reserve storage of salix matsudana cuttage seed strips; step two, cutting salix matsudana seed strips; thirdly, cutting salix matsudana seed strips in different seasons; and fourthly, cutting and field cultivation and transplanting of the salix matsudana cutting seedlings. The invention has the beneficial effects that: 1. the space occupied by salix matsudana seed strip cutting is saved, the salix matsudana cutting operation procedure is simplified, and the labor input cost is reduced; 2. the method overcomes the defect that the cutting growth period of salix matsudana is long and is influenced by seasons, and realizes the large-scale rapid cutting propagation operation of salix matsudana.
Description
Technical Field
The invention relates to the technical field of large-scale rapid cuttage of salix matsudana, in particular to a large-scale rapid cuttage method and a cuttage device of salix matsudana.
Background
The branches of the salix matsudana are slender, soft and sagged and wave along with wind, can be used for greening the wetland, the river bank and the lake side, can absorb carbon dioxide in the air through photosynthesis, has a very strong absorption effect on sulfur dioxide in the air, and is particularly suitable for greening plant areas such as steelmaking, electrolytic aluminum, thermal power plants and the like. The salix matsudana has very strong adaptability, is moisture-proof and drought-resistant, is low-temperature-resistant, and has strong resistance to harmful gases.
At present, the cutting of salix matsudana is generally ridged in a field, branches of salix matsudana which grow for one to two years after fall leaves in autumn and before sap flows in early spring are used as seed strips, the seed strips are cut into 15-20 cm seed strips, the seed strips are cut on the field ridge, compacting and compacting are carried out, and the plant row spacing is 20 cm x 8 cm. And (3) irrigating water once every day three continuous days after cutting, so as to ensure that the water is irrigated thoroughly every time. And when the seedlings of the cutting seed are grown to 35-45 cm, removing sprouts and twigs on the cutting seed. Until the cutting seed is grown to 2.5 to 3.0 meters, the seedlings are transplanted in autumn in the current year (the stage is cultivation of salix matsudana cutting seedlings).
In the prior art, the main technical problems of the method for cutting salix matsudana by ridging in a field are as follows: 1. ridging and cutting salix matsudana in a large field are adopted, the occupied field area is large, the salix matsudana cutting operation is complex, and the labor input cost is high; 2. the cutting growth period of salix matsudana is long (the period of a growth root system is longer because of cutting the salix matsudana cutting seed in a field), and the salix matsudana can only realize one cutting operation in one year and can not realize large-scale rapid cutting breeding operation on the salix matsudana due to the influence of seasons; the inventor develops a large-scale rapid cutting method and a cutting device for salix matsudana based on the defects in the prior art, and can well solve the problems in the prior art.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a large-scale rapid cutting method and a large-scale rapid cutting device for salix matsudana. Taking a salix matsudana branch with the length of 50-250 cm as a seed strip, inserting the seed strip into a hollow cuttage plastic ball, and connecting a plurality of cuttage breeding balls in series on the seed strip according to the length of 50-250 cm.
The invention provides a cutting device for a large-scale rapid cutting method of salix matsudana, which comprises a drill rod, a supporting plate and a connecting rod; the drill rods are symmetrically arranged at the lower part of the connecting plate in front and back directions, the connecting plate is symmetrically arranged at the left and right sides, and the connecting rods are symmetrically arranged at the inner side of the connecting plate in front and back directions; the breeding balls are placed in the middle positions of the connecting rods which are arranged in a front-back symmetrical mode, and gaps among the connecting rods which are arranged in the front-back symmetrical mode are smaller than the diameter of the breeding balls; the breeding ball comprises a hemispheroid I, wherein the hemispheroids I and II are hollow, and the through holes are fixedly arranged at the central positions of the hemispheroids I and II; the water pipe is fixedly arranged at the right side of the upper part of the second hemisphere, the water pipe extends into the second hemisphere, and the spray head is fixedly arranged at the bottom of the water pipe; the flexible sealing sleeve is fixedly arranged in the through holes of the first hemisphere and the second hemisphere; the water seepage holes are uniformly distributed at the bottoms of the first hemisphere and the second hemisphere; salix matsudana seed strips pass through the centers of the first hemispherical body and the second hemispherical body and extend to the left side and the right side of the breeding ball.
The inner side edge of the first hemisphere is provided with an inner thread, and the outer side edge of the second hemisphere is provided with an outer thread matched with the inner thread of the inner side edge of the first hemisphere; the hemispheroids I and II are arranged in left-right alignment through the engagement of the internal threads and the external threads; the first hemisphere and the second hemisphere are made of transparent plastic materials.
The water pipe is fixedly connected with the water pump through the connecting pipe, and the spray head is used for spraying water to irrigate the cuttage matrix in the breeding ball.
The flexible sealing sleeve is in a hollow boss shape, and the flexible sealing sleeve wraps and seals salix matsudana seed strips by using a flexible material of the flexible sealing sleeve.
The invention provides a large-scale rapid cuttage method for salix matsudana, which comprises the following steps:
Step one, reserve storage of salix matsudana cutting seed strips: taking salix matsudana branches with the length of 50-250 cm and grown for one to two years from the leaves of autumn to the time before sap flows in early spring, preparing the salix matsudana branches for one year cutting and breeding, and reserving the salix matsudana branches for the first cutting; binding and placing the standby salix matsudana seed strips in a deep well for storage;
step two, cutting salix matsudana seed strips: 1. inserting four drill rods of a cutting device into a cutting field to enable a supporting plate and a connecting rod to be in a horizontal state, then loading a cutting matrix into a breeding ball, installing flexible sealing sleeves in through holes of a first hemisphere and a second hemisphere, and simultaneously aligning and screwing internal threads at the inner side edge of the first hemisphere with external threads at the outer side edge of the second hemisphere; the salix matsudana cutting seed strip which is reserved in the first step passes through the left end flexible sealing sleeve of the hemispherical body I, and simultaneously passes through the flexible sealing sleeve of the hemispherical body II to extend to the right side of the hemispherical body II, and a plurality of breeding balls 4 can be connected in series according to the length of the salix matsudana cutting seed strip; 2. placing breeding balls and salix matsudana seeds at the middle position of two connecting rods of a cutting device, wherein one breeding ball corresponds to one cutting device, and one breeding ball is placed on two connecting rods of one cutting device; connecting a water pipe at the upper part of the breeding ball with a water spraying pump, and utilizing a spray head to regularly spray water to the cuttage matrix in the breeding ball;
Step three, cutting salix matsudana seed strips in different seasons: 1. cutting in the middle 4 th spring according to the cutting step of salix matsudana seeds in the second step, and spraying water to the cutting matrix in the breeding ball once every 2-3 days by using a spray pump through a spray nozzle at intervals to ensure that water seeps out from water seepage holes at the bottom of the breeding ball; 2. in the middle ten days of summer, cutting is carried out according to the cutting step of salix matsudana seed strips in the second step, and a water spray pump is utilized to spray water to the cutting matrix in the breeding ball once every 1-2 days through a spray head, so that water seepage holes at the bottom of the breeding ball are ensured to be oozed; 3. moving the cutting device to a greenhouse in 9 middle ten days of autumn, inserting four drill rods of the cutting device into fields of the greenhouse to enable the supporting plates and the connecting rods to be in a horizontal state, and cutting according to the cutting step of salix matsudana seed strips in the second step; the temperature in the greenhouse is controlled to be 25-32 ℃, and the cutting matrix in the breeding ball is sprayed once every 2-3 days by a spray pump through a spray nozzle, so that water seeping from water seepage holes at the bottom of the breeding ball is ensured; 4. in winter, in the last 10 months, firstly, digging a deep trench with the depth of 80-120 cm in a greenhouse, flattening the bottom of the deep trench, inserting four drill rods of a cutting device into the bottom of the deep trench, enabling a supporting plate and a connecting rod to be in a horizontal state, and finally covering the cutting device with soil to enable a water pipe of a breeding ball to leak out of the soil; the temperature of the greenhouse is controlled to be 22-28 degrees, and a water spray pump is utilized to spray water to the cuttage matrix in the breeding ball once every 2-3 days through a spray head, so that water seeping from water seepage holes at the bottom of the breeding ball is ensured;
cutting and field cultivation and transplanting of salix matsudana cutting seedlings: after the salix matsudana seed strips subjected to cuttage in the third step generate root systems, unscrewing the hemispheroids I and II, shearing off the bottom of the root systems generated by the salix matsudana seed strips subjected to cuttage by using scissors, reserving the root systems on the salix matsudana seed strips subjected to cuttage, pulling out the salix matsudana seed strips subjected to cuttage from the breeding balls, shearing off the other ends of the salix matsudana seed strips subjected to cuttage by using the scissors, and reserving the length of 30 cm-40 cm, namely salix matsudana cuttage seedlings; and then placing the sheared salix matsudana cutting seedlings in a pool soaked by wickers for temporary maintenance, and finally transplanting the salix matsudana cutting seedlings with the length of 30-40 cm into a field for cultivation.
In the first step, when the standby salix matsudana seed strips are stored in a deep well for 10 months, the salix matsudana seed strips are taken out of the deep well and placed in a greenhouse for pre-buried storage.
In the second step, 2 to 3 percent of triazolone and 0.5 to 1 percent of chlorothalonil wettable powder are doped in the salix matsudana cutting matrix.
In the third step, salix matsudana seed strips are used for observing the growth condition of root systems through transparent breeding balls every 2 days in spring, summer and autumn, and the covering soil on the surfaces of the breeding balls is scraped off every other day in winter, so that the growth condition of the root systems of the salix matsudana seed strips is observed; if the root system grows densely and uniformly in a cone shape, and the outer diameter of the root system is cm, the salix matsudana seed strip cutting is judged to be completed.
The drill rods are arranged at the lower part of the connecting plate in a front-back symmetrical mode, the connecting plate is arranged in a left-right symmetrical mode, the connecting rods are arranged at the inner side of the connecting plate in a front-back symmetrical mode, and the connecting rods are arranged at the inner side of the connecting plate in a front-back symmetrical mode; the breeding balls are placed in the middle positions of the connecting rods which are symmetrically arranged front and back. The main purpose of this arrangement is: through the arrangement of the drill rod and the connecting plate, on one hand, the connecting plate is supported by inserting the drill rod into a field, and the function of supporting the connecting plate is achieved; on the other hand, the breeding balls are placed on the connecting rods of the connecting plates, so that the contact between the breeding balls and the fields is isolated, the transmission sources of the salix matsudana seed root system and the ground pests are isolated, and the viral lesions of the salix matsudana seed root system in the breeding balls are prevented.
The breeding ball comprises a first hemisphere, wherein the first hemisphere and a second hemisphere are hollow, and a through hole is fixedly formed in the center of the first hemisphere and the center of the second hemisphere; the inner side edge of the first hemisphere is provided with an inner thread, and the outer side edge of the second hemisphere is provided with an outer thread matched with the inner thread of the inner side edge of the first hemisphere; the hemispheroids I and II are arranged in left-right alignment through the engagement of the internal threads and the external threads; the flexible sealing sleeve is fixedly arranged in the through holes of the first hemisphere and the second hemisphere. The main purpose of this arrangement is: on one hand, a closed space is provided for sealing and storing the cutting matrix, so that the cutting matrix is prevented from leaking from the through holes of the hemispheres I and II; on the other hand, the salix matsudana seed strips are contracted and fixed, so that the serial breeding balls and the salix matsudana seed strips form a unified integrated structure; on the other hand, the sealing performance of the breeding ball is improved, irrigation water is prevented from flowing out of the through holes of the hemispheres I and II, and the soil moisture conservation effect is achieved on the cutting matrix.
In the first step, salix matsudana branches with the length of 50-250 cm and grown for one to two years are taken as seed strips from the time of fall of autumn leaves to the time of flow of early spring sap, the seed strips for one year cutting propagation are prepared, and the seed strips for the first cutting are reserved; and (5) binding the salix matsudana seed strips for standby, and storing in a deep well. The main purpose of this is: the survival rate of the seed strip cutting in the salix matsudana can be improved by utilizing the salix matsudana in the active period of salix matsudana branches.
In the second step, four drill rods of the cutting device are inserted into a cutting field, so that the supporting plate and the connecting rods are in a horizontal state. The main purpose of this is: the cuttage device is in a horizontal state, so that on one hand, the stability of placing the breeding balls is improved; on the other hand, the integration between salix matsudana seed strips and a plurality of breeding balls in series is improved, and the uniform penetration of moisture in the breeding balls is facilitated.
In the second step, the cuttage matrix is then filled into breeding balls, and 2 to 3 percent of triazolone and 0.5 to 1 percent of chlorothalonil wettable powder are doped into the salix matsudana cuttage matrix. The main purpose of this is: through reasonable collocation of nutrient components of the cutting matrix, on one hand, the fertility of the salix matsudana seed strip cutting matrix is improved, so that the generation of the salix matsudana seed strip root system is ensured; on the other hand, triazolone and chlorothalonil can be utilized to sterilize the cutting matrix, so that the occurrence of the salix matsudana root rot is prevented, the infection of the root rot in the growth process of salix matsudana seed strips is reduced, and the healthy and healthy growth of the salix matsudana seed strip root systems is ensured.
In the second step, flexible sealing sleeves are arranged in through holes of the first hemispheroids and the second hemispheroids, and meanwhile, internal threads at the inner side edge of the first hemispheroids are aligned with external threads at the outer side edge of the second hemispheroids to be screwed. The main purpose of this is: on one hand, a closed space is provided for sealing and storing the cutting matrix, so that the cutting matrix is prevented from leaking from the through holes of the hemispheres I and II; on the other hand, the salix matsudana seed strips are contracted and fixed, so that the serial breeding balls and the salix matsudana seed strips form a unified integrated structure; on the other hand, the sealing performance of the breeding ball is improved, irrigation water is prevented from flowing out of the through holes of the hemispheres I and II, and the soil moisture conservation effect is achieved on the cutting matrix.
In the second step, the salix matsudana cutting seed strips which are reserved in the first step penetrate through the left end flexible sealing sleeve of the hemispherical body I, meanwhile, the salix matsudana cutting seed strips penetrate through the flexible sealing sleeve of the hemispherical body II to extend to the right side of the hemispherical body II, and a plurality of breeding balls can be connected in series according to the lengths of the salix matsudana cutting seed strips; placing breeding balls and salix matsudana seeds at the middle position of two connecting rods of a cutting device, wherein one breeding ball corresponds to one cutting device, and one breeding ball is placed on two connecting rods of one cutting device; and (3) connecting a water pipe at the upper part of the breeding ball with a water spraying pump, and watering the cuttage matrix in the breeding ball by utilizing a spray head in a timing way. The main purpose of this is: the length of salix matsudana cutting seed strips is utilized, a plurality of breeding balls are serially penetrated, and the breeding balls and the salix matsudana seed strips are placed in the middle of two connecting rods of the cutting device; on one hand, the space occupied by salix matsudana seed strip cutting is saved, the salix matsudana cutting operation procedure is simplified, and the labor input cost is reduced; on the other hand, the contact between the breeding ball and the field is isolated, the propagation sources of the salix matsudana seed root system and the ground pests are isolated, and the virus lesions of the salix matsudana seed root system in the breeding ball are prevented.
In the third step, the salix matsudana seed strips are subjected to cuttage in spring, summer, autumn and winter, so that the salix matsudana seed strip cuttage breeding in four seasons is realized, the influence of seasons on the traditional salix matsudana seed strip cuttage is overcome, and the large-scale rapid cuttage breeding operation of the salix matsudana is realized.
In the third step, salix matsudana seed strips are used for observing the growth condition of root systems through transparent breeding balls every interval days in spring, summer and autumn, and the covering soil on the surfaces of the breeding balls is scraped off every interval days in winter, so that the growth condition of the root systems of the salix matsudana seed strips is observed; if the root system grows densely and uniformly in a conical shape, and the outer diameter of the root system is 5 cm, the salix matsudana seed strip cutting completion can be judged. The main purpose of this is: judging the shape and the size of a root system and the growth state of the root system by planting salix matsudana in a breeding ball; on one hand, whether the salix matsudana seed strips are cut or not can be determined; on the other hand, the root system generated by salix matsudana seed strips is utilized to transplant salix matsudana cutting seedlings into a field for cultivation, so that the cutting operation period of salix matsudana is shortened, and the large-scale rapid cutting breeding operation of salix matsudana is realized.
In the fourth step, after the salix matsudana seed strips subjected to cutting in the third step generate root systems, unscrewing the hemispheroids I and II, shearing off the bottom of the root systems generated by the salix matsudana seed strips subjected to cutting by using scissors, reserving the root systems on the salix matsudana seed strips subjected to cutting, pulling out the salix matsudana seed strips subjected to cutting from the breeding balls, shearing off the other ends of the salix matsudana seed strips subjected to cutting by using the scissors, and reserving the length of 30 cm-40 cm, namely salix matsudana cutting seedlings; and then placing the sheared salix matsudana cutting seedlings in a pool soaked by wickers for temporary maintenance, and finally transplanting the salix matsudana cutting seedlings with the length of 30-40 cm into a field for cultivation. The main purpose of this is: on one hand, the salix matsudana cutting seedlings with the root system of 30-40 cm are obtained in a cutting mode, so that the salix matsudana cutting seedlings can be conveniently transplanted and bred in a field; on the other hand, the root system of salix matsudana cutting seedlings which grow is utilized, so that the cutting operation period of salix matsudana is shortened, and the large-scale rapid cutting breeding operation of salix matsudana is realized.
The invention has the beneficial effects that 1, the space occupied by the cutting of the salix matsudana seed strips is saved, the cutting operation procedure of the salix matsudana is simplified, and the labor input cost is reduced; 2. the method overcomes the defect that the cutting growth period of salix matsudana is long and is influenced by seasons, and realizes the large-scale rapid cutting propagation operation of salix matsudana.
Description of the drawings:
fig. 1 is a schematic structural diagram of a salix matsudana cutting device of the invention;
fig. 2 is a schematic diagram of the bottom structure of a breeding ball of the cutting device of the invention;
the marks in the figure: 1. drill rod, 2, backup pad, 3, connecting rod, 4, breeding ball, 41, hemisphere one, 42, hemisphere two, 43, through-hole, 44, water pipe, 45, shower nozzle, 46, flexible seal cover, 47, infiltration hole, 5, salix matsudana seed strip.
Detailed Description
The invention is further described below in connection with specific examples which are provided for illustration only and are not intended to limit the scope of the invention.
As shown in the figure, embodiment I,
The invention provides a large-scale rapid cuttage method for salix matsudana, which comprises the following steps:
Step one, reserve storage of salix matsudana cutting seed strips: taking salix matsudana branches with the length of 50 cm for one to two years from the autumn leaves to the early spring before sap flows, preparing a cuttage salix matsudana seed rod 5 for cuttage breeding in one year, and reserving the cuttage salix matsudana seed rod 5 for first cuttage; binding and placing the standby salix matsudana seed strips 5 in a deep well for storage; when the standby salix matsudana seed strips 5 are stored in a deep well for 10 months, taking out the salix matsudana seed strips 5 from the deep well, and placing the salix matsudana seed strips 5 in a greenhouse for pre-buried storage;
Step two, cutting salix matsudana seed strips: 1. inserting four drill rods 1 of a cutting device into a cutting field, enabling a supporting plate 2 and a connecting rod 3 to be in a horizontal state, then loading cutting matrixes into a breeding ball 4, installing flexible sealing sleeves 46 in through holes of a first hemisphere 41 and a second hemisphere 42, and simultaneously aligning and screwing internal threads at the inner side edge of the first hemisphere 41 with external threads at the outer side edge of the second hemisphere 42; the salix matsudana cutting seed strip which is reserved in the first step passes through the left end flexible sealing sleeve 46 of the hemispherical body 41, meanwhile, the salix matsudana cutting seed strip passes through the flexible sealing sleeve 46 of the hemispherical body two 42 and extends to the right side of the hemispherical body two 42, and a plurality of breeding balls 4 can be connected in series according to the length of the salix matsudana cutting seed strip; 2. placing the breeding balls 4 and salix matsudana seed strips at the middle position of two connecting rods 3 of the cutting device, wherein one breeding ball 4 corresponds to one cutting device, and one breeding ball 4 is placed on the two connecting rods 3 of one cutting device; connecting a water pipe 44 at the upper part of the breeding ball 4 with a water spraying pump, and utilizing a spray nozzle 45 to spray water to the cuttage matrix in the breeding ball 4 at regular time; 2% triazolone and 0.5% chlorothalonil wettable powder are mixed into the salix matsudana cutting matrix;
Step three, cutting salix matsudana seed strips in different seasons: 1. cutting in the middle 4 th spring according to the cutting step of salix matsudana seed strips 5 in the second step, and spraying water to the cutting matrix in the breeding balls 4 once every 2 days by using a water spraying pump through a spray nozzle at intervals to ensure that water seeps out from water seepage holes 47 at the bottom of the breeding balls 4; 2. in the middle ten days of 6 months in summer, cutting is carried out according to the cutting step of salix matsudana seed strips 5 in the second step, and the cutting matrix in the breeding balls 4 is sprayed once every 1 day by a spray pump through a spray nozzle at intervals, so that water seeping from water seepage holes 47 at the bottom of the breeding balls 4 is ensured; 3. moving the cutting device to a greenhouse in 9 middle ten days of autumn, inserting four drill rods 1 of the cutting device into fields of the greenhouse to enable a supporting plate 2 and a connecting rod 3 to be in a horizontal state, and cutting according to the cutting step of salix matsudana seed strips 5 in the second step; the temperature in the greenhouse is controlled at 25, and the cutting matrix in the breeding balls 4 is sprayed once every 2 days by a spray pump through a spray nozzle, so that the water seepage holes 47 at the bottom of the breeding balls 4 are ensured to be seeped; 4. in winter, in the last 10 months, firstly, digging a deep trench of 80 cm in a greenhouse, flattening the bottom of the deep trench, inserting four drill rods 1 of a cutting device into the bottom of the deep trench to enable a supporting plate 2 and a connecting rod 3 to be in a horizontal state, and finally covering the cutting device with soil to enable a water pipe 44 of a breeding ball 4 to leak out of the covered soil; the temperature of the greenhouse is controlled at 22 DEG, and cutting substrates in the breeding balls 4 are sprayed once every 2 days by a spray pump through a spray nozzle, so that water seeping from water seepage holes 47 at the bottom of the breeding balls 4 is ensured; the salix matsudana seed strips 5 observe the growth condition of root systems through transparent breeding balls 4 every 2 days in spring, summer and autumn, and the covering soil on the surfaces of the breeding balls 4 is scraped off every 2 days in winter to observe the growth condition of the root systems of the salix matsudana seed strips 5; if the root system grows densely and uniformly in a conical shape, judging that the cutting of salix matsudana seed strips 5 is finished when the outer diameter of the root system is 5 cm;
Cutting and field cultivation and transplanting of salix matsudana cutting seedlings: after the salix matsudana seed strips 5 subjected to cuttage in the third step generate root systems, unscrewing the hemispheroids I41 and II 42, shearing off the bottom of the root systems generated by the salix matsudana seed strips 5 subjected to cuttage by using scissors, reserving the root systems on the salix matsudana seed strips 5 subjected to cuttage, pulling out the salix matsudana seed strips 5 subjected to cuttage from the breeding balls 4, shearing off the other ends of the salix matsudana seed strips 5 by using the scissors, and reserving the length for 30 cm, namely salix matsudana cutting seedlings; and then placing the sheared salix matsudana cutting seedlings in a basin soaked by wickers for temporary maintenance, and finally transplanting the salix matsudana cutting seedlings with the length of 30 cm into a field for cultivation.
Embodiment II,
The invention provides a large-scale rapid cuttage method for salix matsudana, which comprises the following steps:
Step one, reserve storage of salix matsudana cutting seed strips: taking salix matsudana branches with the length of 125 cm and one to two years old from the willow as seed strips after autumn leaves fall and before sap flows in early spring, preparing a cuttage salix matsudana seed strip 5 for cuttage breeding in one year, and reserving a cuttage salix matsudana seed strip 5 for first cuttage; binding and placing the standby salix matsudana seed strips 5 in a deep well for storage; when the standby salix matsudana seed strips 5 are stored in a deep well for 10 months, taking out the salix matsudana seed strips 5 from the deep well, and placing the salix matsudana seed strips 5 in a greenhouse for pre-buried storage;
Step two, cutting salix matsudana seed strips: 1. inserting four drill rods 1 of a cutting device into a cutting field, enabling a supporting plate 2 and a connecting rod 3 to be in a horizontal state, then loading cutting matrixes into a breeding ball 4, installing flexible sealing sleeves 46 in through holes of a first hemisphere 41 and a second hemisphere 42, and simultaneously aligning and screwing internal threads at the inner side edge of the first hemisphere 41 with external threads at the outer side edge of the second hemisphere 42; the salix matsudana cutting seed strip which is reserved in the first step passes through the left end flexible sealing sleeve 46 of the hemispherical body 41, meanwhile, the salix matsudana cutting seed strip passes through the flexible sealing sleeve 46 of the hemispherical body two 42 and extends to the right side of the hemispherical body two 42, and a plurality of breeding balls 4 can be connected in series according to the length of the salix matsudana cutting seed strip; 2. placing the breeding balls 4 and salix matsudana seed strips at the middle position of two connecting rods 3 of the cutting device, wherein one breeding ball 4 corresponds to one cutting device, and one breeding ball 4 is placed on the two connecting rods 3 of one cutting device; connecting a water pipe 44 at the upper part of the breeding ball 4 with a water spraying pump, and utilizing a spray nozzle 45 to spray water to the cuttage matrix in the breeding ball 4 at regular time; 2.5 percent of triazolone and 0.8 percent of chlorothalonil wettable powder are mixed into the salix matsudana cutting matrix;
Step three, cutting salix matsudana seed strips in different seasons: 1. cutting in the middle 4 th spring according to the cutting step of salix matsudana seed strips 5 in the second step, and spraying water to the cutting matrix in the breeding ball 4 by a water spraying pump at intervals of 2.5 days by a spray nozzle to ensure that water seeps out from water seepage holes 47 at the bottom of the breeding ball 4; 2. in the middle ten days of 6 months in summer, cutting is carried out according to the cutting step of salix matsudana seed strips 5 in the second step, and the cutting matrix in the breeding balls 4 is sprayed once every 1.5 days by a spray pump through a spray nozzle at intervals, so that water seepage from water seepage holes 47 at the bottom of the breeding balls 4 is ensured; 3. moving the cutting device to a greenhouse in 9 middle ten days of autumn, inserting four drill rods 1 of the cutting device into fields of the greenhouse to enable a supporting plate 2 and a connecting rod 3 to be in a horizontal state, and cutting according to the cutting step of salix matsudana seed strips 5 in the second step; the temperature in the greenhouse is controlled at 28 ℃, and the cutting matrix in the breeding ball 4 is sprayed once every 2.5 days by a spray pump through a spray nozzle, so that the water seepage holes 47 at the bottom of the breeding ball 4 are ensured to be seeped; 4. in winter, 10 late months, firstly, digging a deep trench of 100 cm in a greenhouse, flattening the bottom of the deep trench, inserting four drill rods 1 of a cutting device into the bottom of the deep trench to enable a supporting plate 2 and a connecting rod 3 to be in a horizontal state, and finally covering the cutting device with soil to enable a water pipe 44 of a breeding ball 4 to leak out of the covered soil; the temperature of the greenhouse is controlled at 24 ℃, and the cutting matrix in the breeding ball 4 is sprayed once every 2.5 days by a spray pump through a spray nozzle, so that water seeping from the water seepage holes 47 at the bottom of the breeding ball 4 is ensured; the salix matsudana seed strips 5 observe the growth condition of root systems through transparent breeding balls 4 every 2 days in spring, summer and autumn, and the covering soil on the surfaces of the breeding balls 4 is scraped off every 2 days in winter to observe the growth condition of the root systems of the salix matsudana seed strips 5; if the root system grows densely and uniformly in a conical shape, judging that the cutting of salix matsudana seed strips 5 is finished when the outer diameter of the root system is 5 cm;
Cutting and field cultivation and transplanting of salix matsudana cutting seedlings: after the salix matsudana seed strips 5 subjected to cuttage in the third step generate root systems, unscrewing the hemispheroids I41 and II 42, shearing off the bottom of the root systems generated by the salix matsudana seed strips 5 subjected to cuttage by using scissors, reserving the root systems on the salix matsudana seed strips 5 subjected to cuttage, pulling out the salix matsudana seed strips 5 subjected to cuttage from the breeding balls 4, shearing off the other ends of the salix matsudana seed strips 5 by using the scissors, and reserving the length of 35 cm, namely salix matsudana cutting seedlings; and then placing the sheared salix matsudana cutting seedlings in a basin soaked by wickers for temporary maintenance, and finally transplanting the salix matsudana cutting seedlings with the length of 35 cm into a field for cultivation.
Third embodiment,
The invention provides a large-scale rapid cuttage method for salix matsudana, which comprises the following steps:
Step one, reserve storage of salix matsudana cutting seed strips: taking salix matsudana branches with the length of 250 cm and one to two years old from the willow as seed strips after autumn leaves fall and before sap flows in early spring, preparing a cuttage salix matsudana seed strip 5 for cuttage breeding in one year, and reserving a cuttage salix matsudana seed strip 5 for first cuttage; binding and placing the standby salix matsudana seed strips 5 in a deep well for storage; when the standby salix matsudana seed strips 5 are stored in a deep well for 10 months, taking out the salix matsudana seed strips 5 from the deep well, and placing the salix matsudana seed strips 5 in a greenhouse for pre-buried storage;
Step two, cutting salix matsudana seed strips: 1. inserting four drill rods 1 of a cutting device into a cutting field, enabling a supporting plate 2 and a connecting rod 3 to be in a horizontal state, then loading cutting matrixes into a breeding ball 4, installing flexible sealing sleeves 46 in through holes of a first hemisphere 41 and a second hemisphere 42, and simultaneously aligning and screwing internal threads at the inner side edge of the first hemisphere 41 with external threads at the outer side edge of the second hemisphere 42; the salix matsudana cutting seed strip which is reserved in the first step passes through the left end flexible sealing sleeve 46 of the hemispherical body 41, meanwhile, the salix matsudana cutting seed strip passes through the flexible sealing sleeve 46 of the hemispherical body two 42 and extends to the right side of the hemispherical body two 42, and a plurality of breeding balls 4 can be connected in series according to the length of the salix matsudana cutting seed strip; 2. placing the breeding balls 4 and salix matsudana seed strips at the middle position of two connecting rods 3 of the cutting device, wherein one breeding ball 4 corresponds to one cutting device, and one breeding ball 4 is placed on the two connecting rods 3 of one cutting device; connecting a water pipe 44 at the upper part of the breeding ball 4 with a water spraying pump, and utilizing a spray nozzle 45 to spray water to the cuttage matrix in the breeding ball 4 at regular time; 3% triazolone and 1% chlorothalonil wettable powder are mixed in the salix matsudana cutting matrix;
step three, cutting salix matsudana seed strips in different seasons: 1. cutting in the middle 4 th spring according to the cutting step of salix matsudana seed strips 5 in the second step, and spraying water to the cutting matrix in the breeding balls 4 once every 3 days by using a water spraying pump through a spray nozzle at intervals to ensure that water seeps out from water seepage holes 47 at the bottom of the breeding balls 4; 2. in the middle ten days of 6 months in summer, cutting is carried out according to the cutting step of salix matsudana seed strips 5 in the second step, and the cutting matrix in the breeding balls 4 is sprayed once every 2 days at intervals by using a spray pump through a spray nozzle, so that water seeping from water seepage holes 47 at the bottom of the breeding balls 4 is ensured; 3. moving the cutting device to a greenhouse in 9 middle ten days of autumn, inserting four drill rods 1 of the cutting device into fields of the greenhouse to enable a supporting plate 2 and a connecting rod 3 to be in a horizontal state, and cutting according to the cutting step of salix matsudana seed strips 5 in the second step; the temperature in the greenhouse is controlled at 32 ℃, and the cutting matrix in the breeding balls 4 is sprayed once every 3 days by a spray pump through a spray nozzle, so that the water seepage holes 47 at the bottom of the breeding balls 4 are ensured to be seeped; 4. in winter, 10 late months, firstly, a 120 cm deep trench is dug in a greenhouse, the bottom of the deep trench is flattened, four drill rods 1 of a cutting device are inserted into the bottom of the deep trench, a supporting plate 2 and a connecting rod 3 are in a horizontal state, finally, the cutting device is covered by soil, and a water pipe 44 of a breeding ball 4 leaks out of the covered soil; the temperature of the greenhouse is controlled at 28 degrees, and cutting substrates in the breeding balls 4 are sprayed once every 3 days by a spray pump through a spray nozzle, so that water seeping from water seepage holes 47 at the bottom of the breeding balls 4 is ensured; the salix matsudana seed strips 5 observe the growth condition of root systems through transparent breeding balls 4 every 2 days in spring, summer and autumn, and the covering soil on the surfaces of the breeding balls 4 is scraped off every 2 days in winter to observe the growth condition of the root systems of the salix matsudana seed strips 5; if the root system grows densely and uniformly in a conical shape, judging that the cutting of salix matsudana seed strips 5 is finished when the outer diameter of the root system is 5 cm; cutting and field cultivation and transplanting of salix matsudana cutting seedlings: after the salix matsudana seed strips 5 subjected to cuttage in the third step generate root systems, unscrewing the hemispheroids I41 and II 42, shearing off the bottom of the root systems generated by the salix matsudana seed strips 5 subjected to cuttage by using scissors, reserving the root systems on the salix matsudana seed strips 5 subjected to cuttage, pulling out the salix matsudana seed strips 5 subjected to cuttage from the breeding balls 4, shearing off the other ends of the salix matsudana seed strips 5 by using the scissors, and reserving the length of 40 cm, namely salix matsudana cutting seedlings; and then placing the sheared salix matsudana cutting seedlings in a basin soaked by wickers for temporary maintenance, and finally transplanting the salix matsudana cutting seedlings with the length of 40 cm into a field for cultivation.
Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A large-scale rapid cuttage method for salix matsudana is characterized in that: step one, reserve storage of salix matsudana cutting seed strips: taking salix matsudana branches with the length of 50-250 cm and grown for one to two years from the leaves of autumn to the time before sap flows in early spring, preparing the salix matsudana branches for one year cutting and breeding, and reserving the salix matsudana branches for the first cutting; binding and placing the standby salix matsudana seed strips in a deep well for storage; step two, cutting salix matsudana seed strips: 1. inserting four drill rods of a cutting device into a cutting field to enable a supporting plate and a connecting rod to be in a horizontal state, then loading a cutting matrix into a breeding ball, installing flexible sealing sleeves in through holes of a first hemisphere and a second hemisphere, and simultaneously aligning and screwing internal threads at the inner side edge of the first hemisphere with external threads at the outer side edge of the second hemisphere; the salix matsudana cutting seed strip which is reserved in the first step passes through the left end flexible sealing sleeve of the hemispherical body I, and simultaneously passes through the flexible sealing sleeve of the hemispherical body II to extend to the right side of the hemispherical body II, and a plurality of breeding balls can be serially connected according to the length of the salix matsudana cutting seed strip; 2 to 3 percent of triazolone and 0.5 to 1 percent of chlorothalonil wettable powder are mixed into the salix matsudana cutting matrix; comprises a drill rod, a supporting plate and a connecting rod; the drill rods are symmetrically arranged at the lower part of the connecting plate in front and back directions, the connecting plate is symmetrically arranged at the left and right sides, and the connecting rods are symmetrically arranged at the inner side of the connecting plate in front and back directions; the breeding balls are placed in the middle positions of the connecting rods which are arranged in a front-back symmetrical mode, and gaps among the connecting rods which are arranged in the front-back symmetrical mode are smaller than the diameter of the breeding balls; the breeding ball comprises a hemispheroid I, wherein the hemispheroids I and II are hollow, and the through holes are fixedly arranged at the central positions of the hemispheroids I and II; the water pipe is fixedly arranged at the right side of the upper part of the second hemisphere, the water pipe extends into the second hemisphere, and the spray head is fixedly arranged at the bottom of the water pipe; the flexible sealing sleeve is fixedly arranged in the through holes of the first hemisphere and the second hemisphere; the water seepage holes are uniformly distributed at the bottoms of the first hemisphere and the second hemisphere; salix matsudana seed strips pass through the centers of the first hemispherical body and the second hemispherical body and extend to the left side and the right side of the breeding ball; the inner side edge of the first hemisphere is provided with an inner thread, and the outer side edge of the second hemisphere is provided with an outer thread matched with the inner thread of the inner side edge of the first hemisphere; the hemispheroids I and II are arranged in left-right alignment through the engagement of the internal threads and the external threads; the hemispheroids I and II are made of transparent plastic materials; the water pipe is fixedly connected with the water pump through a connecting pipe, and the spray head is used for spraying water to irrigate the cuttage matrix in the breeding ball; the flexible sealing sleeve is in a hollow boss shape, and the flexible sealing sleeve wraps and seals salix matsudana seed strips by using a flexible material of the flexible sealing sleeve; 2. placing breeding balls and salix matsudana seeds at the middle position of two connecting rods of a cutting device, wherein one breeding ball corresponds to one cutting device, and one breeding ball is placed on two connecting rods of one cutting device; connecting a water pipe at the upper part of the breeding ball with a water spraying pump, and utilizing a spray head to regularly spray water to the cuttage matrix in the breeding ball; step three, cutting salix matsudana seed strips in different seasons: 1. cutting in the middle 4 th spring according to the cutting step of salix matsudana seeds in the second step, and spraying water to the cutting matrix in the breeding ball once every 2-3 days by using a spray pump through a spray nozzle at intervals to ensure that water seeps out from water seepage holes at the bottom of the breeding ball; 2. in the middle ten days of summer, cutting is carried out according to the cutting step of salix matsudana seed strips in the second step, and a water spray pump is utilized to spray water to the cutting matrix in the breeding ball once every 1-2 days through a spray head, so that water seepage holes at the bottom of the breeding ball are ensured to be oozed; 3. moving the cutting device to a greenhouse in 9 middle ten days of autumn, inserting four drill rods of the cutting device into fields of the greenhouse to enable the supporting plates and the connecting rods to be in a horizontal state, and cutting according to the cutting step of salix matsudana seed strips in the second step; the temperature in the greenhouse is controlled to be 25-32 ℃, and the cutting matrix in the breeding ball is sprayed once every 2-3 days by a spray pump through a spray nozzle, so that water seeping from water seepage holes at the bottom of the breeding ball is ensured; 4. winter, 10 late months, first warm
Digging a deep trench with the depth of 80 cm to 120 cm in the greenhouse, flattening the bottom of the deep trench, inserting four drill rods of the cutting device into the bottom of the deep trench to enable the supporting plate and the connecting rods to be in a horizontal state, and finally covering the cutting device with soil to enable a water pipe of the breeding ball to leak out of the covering soil; the temperature of the greenhouse is controlled to be 22-28 degrees, and a water spray pump is utilized to spray water to the cuttage matrix in the breeding ball once every 2-3 days through a spray head, so that water seeping from water seepage holes at the bottom of the breeding ball is ensured; cutting and field cultivation and transplanting of salix matsudana cutting seedlings: after the salix matsudana seed strips subjected to cuttage in the third step generate root systems, unscrewing the hemispheroids I and II, shearing off the bottom of the root systems generated by the salix matsudana seed strips subjected to cuttage by using scissors, reserving the root systems on the salix matsudana seed strips subjected to cuttage, pulling out the salix matsudana seed strips subjected to cuttage from the breeding balls, shearing off the other ends of the salix matsudana seed strips subjected to cuttage by using the scissors, and reserving the length of 30 cm-40 cm, namely salix matsudana cuttage seedlings; and then placing the sheared salix matsudana cutting seedlings in a pool soaked by wickers for temporary maintenance, and finally transplanting the salix matsudana cutting seedlings with the length of 30-40 cm into a field for cultivation.
2. The large-scale rapid cuttage method of salix integra according to claim 1, wherein the method comprises the following steps: in the first step, when the standby salix matsudana seed strips are stored in a deep well for 10 months, the salix matsudana seed strips are taken out of the deep well and placed in a greenhouse for pre-buried storage.
3. The large-scale rapid cuttage method of salix integra according to claim 1, wherein the method comprises the following steps: in the third step, salix matsudana seed strips are used for observing the growth condition of root systems through transparent breeding balls every 2 days in spring, summer and autumn, and the covering soil on the surfaces of the breeding balls is scraped off every other day in winter, so that the growth condition of the root systems of the salix matsudana seed strips is observed; if the root system grows densely and uniformly in a cone shape, and the outer diameter of the root system is cm, the salix matsudana seed strip cutting is judged to be completed.
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