CN112586327A - Bamboo sowing and seedling raising method - Google Patents
Bamboo sowing and seedling raising method Download PDFInfo
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- CN112586327A CN112586327A CN202011440565.3A CN202011440565A CN112586327A CN 112586327 A CN112586327 A CN 112586327A CN 202011440565 A CN202011440565 A CN 202011440565A CN 112586327 A CN112586327 A CN 112586327A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 93
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 93
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 93
- 241001330002 Bambuseae Species 0.000 title claims abstract description 92
- 239000011425 bamboo Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000009331 sowing Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000004575 stone Substances 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002250 absorbent Substances 0.000 claims abstract description 23
- 230000002745 absorbent Effects 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 claims abstract description 7
- 239000003864 humus Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000010455 vermiculite Substances 0.000 claims abstract description 7
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 7
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims abstract description 7
- 239000011358 absorbing material Substances 0.000 claims description 21
- 241000607479 Yersinia pestis Species 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 238000009333 weeding Methods 0.000 claims description 7
- 241000238631 Hexapoda Species 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 238000012258 culturing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 241000736285 Sphagnum Species 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 239000003337 fertilizer Substances 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 235000013619 trace mineral Nutrition 0.000 abstract description 3
- 239000011573 trace mineral Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000035784 germination Effects 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 244000289276 Bambusa oldhamii Species 0.000 description 1
- 235000004270 Bambusa oldhamii Nutrition 0.000 description 1
- 241001330024 Bambusoideae Species 0.000 description 1
- 244000302661 Phyllostachys pubescens Species 0.000 description 1
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Classifications
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a bamboo sowing and seedling raising method, which comprises the following steps: s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 20-30 parts of fine river sand, 7-8 parts of diatom ooze, 5-9 parts of humus, 5-7 parts of sawdust, 5-10 parts of vermiculite, 10-20 parts of water absorbent and 5-15 parts of rotten bamboo leaves; s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon; according to the invention, the water absorbent is added into the seedling culture substrate and is composed of medical stone and active carbon, as the medical stone raw ore contains various beneficial trace elements, nutrition can be supplemented to the bamboo shoots, the soil structure is improved, the vigor of the soil is restored, nutrients required for the growth of the bamboo shoots can be provided, and as the medical stone raw ore has a slow release effect, the fertilizer loss rate is low, the fertilizer absorption rate of the bamboo shoots in continuous growth can be ensured, the growth of the bamboo shoots can be promoted, and the survival rate of the bamboo shoots can be improved.
Description
Technical Field
The invention relates to the technical field of bamboo sowing, in particular to a bamboo sowing and seedling raising method.
Background
Bamboo, also known as bamboo, is a wide variety of species including moso bamboo, hemp bamboo, arrowed bamboo, etc. Perennial gramineae, bambusoideae, with woody stems and herbaceous plants, are most intensively distributed on the east asia, southeast asia, indian ocean and pacific islands in tropical and subtropical regions, with many varieties, some plants being short and grass-like, some plants being tall and tree-like, growing rapidly and growing fastest in the world.
Bamboo usually grows in pieces through creeping rhizomes and also can be bred through flowering and seed setting, seeds are called bamboo rice, the existing seedling raising method of bamboo usually is to artificially culture the seeds (bamboo rice) of bamboo to obtain bamboo seedlings, and the traditional seedling raising method of bamboo comprises the following steps: 1. preparing a seedling substrate and placing the seedling substrate in a seedling tray; 2. burying seeds in a seedling raising substrate in a seedling raising tray, wherein 8-10 seeds are buried in each pit; 3. nursery management, including watering, fertilizing, weeding, seedling supplementing, thinning and pest control.
However, the selection of the seedling raising substrate in the prior art is not reasonable enough, which is not beneficial to the rooting, the germination and the growth of seeds, so that the survival rate of the existing seedling raising method of bamboos is lower, and the development of the bamboo industry is not beneficial.
Disclosure of Invention
The invention aims to provide a bamboo sowing and seedling raising method to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a bamboo sowing and seedling raising method comprises the following steps:
s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 20-30 parts of fine river sand, 7-8 parts of diatom ooze, 5-9 parts of humus, 5-7 parts of sawdust, 5-10 parts of vermiculite, 10-20 parts of water absorbent and 5-15 parts of rotten bamboo leaves;
s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon, separately grinding the medical stone and the active carbon into powder, and uniformly mixing the powdered medical stone and the active carbon to obtain the water absorbent;
s3, layering and culturing seedlings in the air: the air layering seedling raising method comprises the following steps:
(1) cutting off a part of each of two side edges of the opening end by using a common polyethylene plastic bag to form an inverted T shape, and sealing three edges of the base;
(2) then filling a proper amount of water absorbing material into the bag;
(3) selecting 1-2 years of bamboo stalks without diseases and insect pests, reserving a strong main branch, and trimming off excessive small branches;
(4) after the inverted T-shaped plastic bag filled with the water absorbing material is filled with water, the bag opening is tightly wrapped on the base of the branch upwards, and the two belts are wound on the base of the previous section to fix the bag;
(5) after the air layering treatment is carried out for about 15 days, a plurality of bamboo sticks grow out from the base parts of the branches and extend into the water absorbing material in the bag, and at the moment, the bamboo stalks can be cut down;
s4, sowing bamboo seeds: digging small pits in the seedling substrate, then embedding the cut bamboo stalks into the small pits, then respectively paving a piece of breathable paper above the seedling substrate, watering, wherein the watering amount is 1kg/m2, and finally paving a moisture-preserving film above the breathable paper;
s5, nursery management: including watering, weeding, seedling filling, thinning and pest control.
Preferably, in step S1, the seedling substrate is laid to a thickness of 3-5 cm.
Preferably, in step S2, the ratio of the medical stone to the activated carbon is 2: 1.
preferably, in step S3, the water-absorbing material may be any one of sphagnum, diatom ooze or turf.
Preferably, in step S5, the nursery is at an ambient temperature of 6-18 deg.C and a relative air humidity of 75-80%.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the water absorbent is added into the seedling culture substrate and is composed of medical stone and active carbon, as the medical stone raw ore contains various beneficial trace elements, nutrition can be supplemented for the bamboo seedlings, the soil structure is improved, the vigor of the soil is restored, nutrients required for the growth of the bamboo seedlings can be provided, as the medical stone raw ore has a slow release effect, the fertilizer loss rate is low, the fertilizer absorption rate of the bamboo seedlings in continuous growth can be ensured, the growth of the bamboo seedlings can be promoted, the growth of root systems of bamboo seeds in the germination process is facilitated, particularly, when rotten bamboo leaves are added, the bamboo leaves can be decomposed in the growth process of the bamboo seedlings so as to provide additional nutrients, meanwhile, the bamboo leaves contain rich silicon dioxide, and the growth and development of the bamboo seedlings are particularly facilitated, so that the survival rate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A bamboo sowing and seedling raising method comprises the following steps:
s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 20 parts of fine river sand, 8 parts of diatom ooze, 9 parts of humus soil, 7 parts of sawdust, 10 parts of vermiculite, 10 parts of water absorbent and 5 parts of rotten bamboo leaves;
s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon, separately grinding the medical stone and the active carbon into powder, and uniformly mixing the powdered medical stone and the active carbon to obtain the water absorbent;
s3, layering and culturing seedlings in the air: the air layering seedling raising method comprises the following steps:
(1) cutting off a part of each of two side edges of the opening end by using a common polyethylene plastic bag to form an inverted T shape, and sealing three edges of the base;
(2) then filling a proper amount of water absorbing material into the bag;
(3) selecting 1-2 years of bamboo stalks without diseases and insect pests, reserving a strong main branch, and trimming off excessive small branches;
(4) after the inverted T-shaped plastic bag filled with the water absorbing material is filled with water, the bag opening is tightly wrapped on the base of the branch upwards, and the two belts are wound on the base of the previous section to fix the bag;
(5) after the air layering treatment is carried out for about 15 days, a plurality of bamboo sticks grow out from the base parts of the branches and extend into the water absorbing material in the bag, and at the moment, the bamboo stalks can be cut down;
s4, sowing bamboo seeds: digging small pits in the seedling substrate, then embedding the cut bamboo stalks into the small pits, then respectively paving a piece of breathable paper above the seedling substrate, watering, wherein the watering amount is 1kg/m2, and finally paving a moisture-preserving film above the breathable paper;
s5, nursery management: including watering, weeding, seedling filling, thinning and pest control.
Wherein, in step S1, the thickness of the seedling substrate is 3-5 cm.
In step S2, the ratio of the medical stone to the active carbon is 2: 1.
in step S3, the water-absorbing material may be any one of sphagnum, diatom ooze, or peat.
Wherein, in step S5, the nursery has an ambient temperature of 6-18 deg.C and a relative air humidity of 75-80%.
Example 2
A bamboo sowing and seedling raising method comprises the following steps:
s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 23 parts of fine river sand, 8 parts of diatom ooze, 9 parts of humus soil, 7 parts of sawdust, 10 parts of vermiculite, 14 parts of water absorbent and 8 parts of rotten bamboo leaves;
s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon, separately grinding the medical stone and the active carbon into powder, and uniformly mixing the powdered medical stone and the active carbon to obtain the water absorbent;
s3, layering and culturing seedlings in the air: the air layering seedling raising method comprises the following steps:
(1) cutting off a part of each of two side edges of the opening end by using a common polyethylene plastic bag to form an inverted T shape, and sealing three edges of the base;
(2) then filling a proper amount of water absorbing material into the bag;
(3) selecting 1-2 years of bamboo stalks without diseases and insect pests, reserving a strong main branch, and trimming off excessive small branches;
(4) after the inverted T-shaped plastic bag filled with the water absorbing material is filled with water, the bag opening is tightly wrapped on the base of the branch upwards, and the two belts are wound on the base of the previous section to fix the bag;
(5) after the air layering treatment is carried out for about 15 days, a plurality of bamboo sticks grow out from the base parts of the branches and extend into the water absorbing material in the bag, and at the moment, the bamboo stalks can be cut down;
s4, sowing bamboo seeds: digging small pits in the seedling substrate, then embedding the cut bamboo stalks into the small pits, then respectively paving a piece of breathable paper above the seedling substrate, watering, wherein the watering amount is 1kg/m2, and finally paving a moisture-preserving film above the breathable paper;
s5, nursery management: including watering, weeding, seedling filling, thinning and pest control.
Example 3
A bamboo sowing and seedling raising method comprises the following steps:
s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 26 parts of fine river sand, 8 parts of diatom ooze, 9 parts of humus soil, 7 parts of sawdust, 10 parts of vermiculite, 18 parts of water absorbent and 11 parts of rotten bamboo leaves;
s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon, separately grinding the medical stone and the active carbon into powder, and uniformly mixing the powdered medical stone and the active carbon to obtain the water absorbent;
s3, layering and culturing seedlings in the air: the air layering seedling raising method comprises the following steps:
(1) cutting off a part of each of two side edges of the opening end by using a common polyethylene plastic bag to form an inverted T shape, and sealing three edges of the base;
(2) then filling a proper amount of water absorbing material into the bag;
(3) selecting 1-2 years of bamboo stalks without diseases and insect pests, reserving a strong main branch, and trimming off excessive small branches;
(4) after the inverted T-shaped plastic bag filled with the water absorbing material is filled with water, the bag opening is tightly wrapped on the base of the branch upwards, and the two belts are wound on the base of the previous section to fix the bag;
(5) after the air layering treatment is carried out for about 15 days, a plurality of bamboo sticks grow out from the base parts of the branches and extend into the water absorbing material in the bag, and at the moment, the bamboo stalks can be cut down;
s4, sowing bamboo seeds: digging small pits in the seedling substrate, then embedding the cut bamboo stalks into the small pits, then respectively paving a piece of breathable paper above the seedling substrate, watering, wherein the watering amount is 1kg/m2, and finally paving a moisture-preserving film above the breathable paper;
s5, nursery management: including watering, weeding, seedling filling, thinning and pest control.
Example 4
A bamboo sowing and seedling raising method comprises the following steps:
s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 30 parts of fine river sand, 8 parts of diatom ooze, 9 parts of humus soil, 7 parts of sawdust, 10 parts of vermiculite, 20 parts of water absorbent and 15 parts of rotten bamboo leaves;
s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon, separately grinding the medical stone and the active carbon into powder, and uniformly mixing the powdered medical stone and the active carbon to obtain the water absorbent;
s3, layering and culturing seedlings in the air: the air layering seedling raising method comprises the following steps:
(1) cutting off a part of each of two side edges of the opening end by using a common polyethylene plastic bag to form an inverted T shape, and sealing three edges of the base;
(2) then filling a proper amount of water absorbing material into the bag;
(3) selecting 1-2 years of bamboo stalks without diseases and insect pests, reserving a strong main branch, and trimming off excessive small branches;
(4) after the inverted T-shaped plastic bag filled with the water absorbing material is filled with water, the bag opening is tightly wrapped on the base of the branch upwards, and the two belts are wound on the base of the previous section to fix the bag;
(5) after the air layering treatment is carried out for about 15 days, a plurality of bamboo sticks grow out from the base parts of the branches and extend into the water absorbing material in the bag, and at the moment, the bamboo stalks can be cut down;
s4, sowing bamboo seeds: digging small pits in the seedling substrate, then embedding the cut bamboo stalks into the small pits, then respectively paving a piece of breathable paper above the seedling substrate, watering, wherein the watering amount is 1kg/m2, and finally paving a moisture-preserving film above the breathable paper;
s5, nursery management: including watering, weeding, seedling filling, thinning and pest control.
Test example: soil is taken from the surface of a natural mountain and put into a seedling raising tray, a small pit is dug in a seedling raising substrate, then cut bamboo stalks are buried into the small pit, then breathable paper is respectively paved above the seedling raising substrate, watering is carried out again, the watering amount is 1kg/m2, and finally a moisture-preserving film is paved above the breathable paper, and the same nursery management mode as that of the embodiment 1 is adopted.
The seedling raising data of the above examples and test examples are as follows:
| group of | Survival rate of bamboo seedling | Average height of bamboo seedling (cm) |
| Test examples | 32.6％ | 7.3 |
| Example 1 | 68.2％ | 20.6 |
| Example 2 | 70.8％ | 23.5 |
| Example 3 | 75.3％ | 26.9 |
| Example 4 | 85.4％ | 31.2 |
From the various embodiments above, it is known that: according to the invention, the water absorbent is added into the seedling culture substrate and is composed of medical stone and active carbon, as the medical stone raw ore contains various beneficial trace elements, nutrition can be supplemented for the bamboo seedlings, the soil structure is improved, the vigor of the soil is restored, nutrients required for the growth of the bamboo seedlings can be provided, as the medical stone raw ore has a slow release effect, the fertilizer loss rate is low, the fertilizer absorption rate of the bamboo seedlings in continuous growth can be ensured, the growth of the bamboo seedlings can be promoted, the growth of root systems of bamboo seeds in the germination process is facilitated, particularly, when rotten bamboo leaves are added, the bamboo leaves can be decomposed in the growth process of the bamboo seedlings so as to provide additional nutrients, meanwhile, the bamboo leaves contain rich silicon dioxide, and the growth and development of the bamboo seedlings are particularly facilitated, so that the survival rate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A bamboo seeding and seedling raising method is characterized in that: the method comprises the following steps:
s1, preparing a seedling culture substrate: a layer of seedling substrate is laid in the seedling tray in a flat way, and the seedling substrate comprises the following components in parts by weight: 20-30 parts of fine river sand, 7-8 parts of diatom ooze, 5-9 parts of humus, 5-7 parts of sawdust, 5-10 parts of vermiculite, 10-20 parts of water absorbent and 5-15 parts of rotten bamboo leaves;
s2, preparation of water absorbent: the method for producing the water-absorbing agent in step S1 is as follows: respectively weighing medical stone and active carbon, separately grinding the medical stone and the active carbon into powder, and uniformly mixing the powdered medical stone and the active carbon to obtain the water absorbent;
s3, layering and culturing seedlings in the air: the air layering seedling raising method comprises the following steps:
(1) cutting off a part of each of two side edges of the opening end by using a common polyethylene plastic bag to form an inverted T shape, and sealing three edges of the base;
(2) then filling a proper amount of water absorbing material into the bag;
(3) selecting 1-2 years of bamboo stalks without diseases and insect pests, reserving a strong main branch, and trimming off excessive small branches;
(4) after the inverted T-shaped plastic bag filled with the water absorbing material is filled with water, the bag opening is tightly wrapped on the base of the branch upwards, and the two belts are wound on the base of the previous section to fix the bag;
(5) after the air layering treatment is carried out for about 15 days, a plurality of bamboo sticks grow out from the base parts of the branches and extend into the water absorbing material in the bag, and at the moment, the bamboo stalks can be cut down;
s4, sowing bamboo seeds: digging small pits in the seedling substrate, then embedding the cut bamboo stalks into the small pits, then respectively paving a piece of breathable paper above the seedling substrate, watering, wherein the watering amount is 1kg/m2, and finally paving a moisture-preserving film above the breathable paper;
s5, nursery management: including watering, weeding, seedling filling, thinning and pest control.
2. A bamboo sowing and seedling raising method according to claim 1, characterized in that: in step S1, the seedling substrate is laid to a thickness of 3-5 cm.
3. A bamboo sowing and seedling raising method according to claim 1, characterized in that: in step S2, the ratio by weight of maifanite to activated carbon is 2: 1.
4. a bamboo sowing and seedling raising method according to claim 1, characterized in that: in step S3, the water-absorbing material may be any one of sphagnum, diatom ooze or turf.
5. A bamboo sowing and seedling raising method according to claim 4, wherein: in step S5, the nursery is at 6-18 deg.C and the relative humidity of air is 75-80%.
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