CN106105974A - A kind of control water control fertilizer method of large eucalyptus seedlings - Google Patents
A kind of control water control fertilizer method of large eucalyptus seedlings Download PDFInfo
- Publication number
- CN106105974A CN106105974A CN201610503172.XA CN201610503172A CN106105974A CN 106105974 A CN106105974 A CN 106105974A CN 201610503172 A CN201610503172 A CN 201610503172A CN 106105974 A CN106105974 A CN 106105974A
- Authority
- CN
- China
- Prior art keywords
- soil
- black
- moisture
- control
- white film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0281—Protective ground coverings for individual plants, e.g. for plants in pots
-
- 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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/005—Reservoirs connected to flower-pots through conduits
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Botany (AREA)
- Hydroponics (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of method that large eucalyptus seedlings control water control is fertile.The inventive method, by selecting suitable control root device to do Potted-plant container, makes special potted plant bottom, can prevent root system from passing through bottom and penetrate soil, can prevent again soil steam from penetrating into control root device container soil to affect manual control condition；Realize the most waterproof, control water by technological means such as black and white film, pipe above formula pressure-compensating water droppers and nutrient controls；TDR300 soil nmoisture content analyser is used quickly to measure the volume moisture content of soil moisture, closer to reflecting soil moisture content really.The method of the large eucalyptus seedlings control water control fertilizer of the present invention can be the growing environment cultivating offer complexity of large eucalyptus seedlings, the method combines the effective control to moisture and nutrient, realize the effective regulation to seedling physiology, the water and fertilizer coupling physiological action of nursery stock can be further appreciated that, select the Eucalyptus backbone parent being suitable in complex environment growth.
Description
Technical field
The present invention relates to the liquid manure control method of a kind of nursery stock, a kind of control water control fertilizer method of large eucalyptus seedlings, belong to
In seedling growth technical field.
Background technology
Eucalyptus (Eucalyptus) belong to Myrtaceae (Myrtaceae), originate in Australia and Indonesia and
Neighbouring island, are one of the most famous fast-growing tree species.According to Hill Johnson categorizing system, broadly refer to
Cup fruit tree belongs to, umbrella room belongs to and Eucalyptus belongs to three seeds belonged to, and is only referred to the seeds that Eucalyptus belongs in the narrow sense.According to up-to-date classification, Eucalyptus
Have 945 kinds, subspecies and mutation.Existing 127 countries in the existing whole world introduce a fine variety and popularizing planting.China is priority from 1890
Introduce more than 300 mutation and cenospecies, wherein have more than 180 to plant and carried out seeds or provenance test.
At present, whole world eucalyptus plantation area has reached 20,460,000 hectares.China's eucalyptus plantation area has broken through 70,000,000
Mu, afforests more than 5,000,000 mu, is southern most important fast-growing commerical tree species in year.After China introduces Eucalyptus in 1890, its tradition is educated
Plant and achieve remarkable effect, the large scale application on producing of the fast-growing Eucalyptus new lines of cultivation, but strain is the most single,
New lines updates the most delayed, and breeding efficiency is the highest.The selection of backbone parent at present is mainly sieved by regionlization test woods
Choosing, due to land occupation condition, envirment factor complexity, the serial character repeatability such as the growth of mensuration, material and resistance is limited, filters out
Backbone parent bigger by Environmental Factors.Meanwhile, moisture and nutrient are the important factors during cultivating seedlings, and it is not only
Seedling growth is risen and directly affects, also seedling physiology is played regulation effect.Therefore, research different in moisture nutrient gradient is to nursery stock
Impact be conducive to further appreciating that the water and fertilizer coupling physiological action of nursery stock, all have improving Resistance of seedling and selection-breeding backbone parent
There is important meaning.
Flowerpot, Small plastic shed, shade net are manually loaded in the liquid manure main employing of control of nursery stock at present, and artificial water spray fertilising controls
Little seedling-growing method.In prior art, patent CN 101637092A discloses a kind of method cultivating large eucalyptus seedlings, specifically includes
Hole tray cuttage, tissue cultured seedling plug transplantation are cultivated after taking root and are transplanted to steps such as the bigger containers of volume；Patent ZL02208506.8
Disclose a kind of Light media material mesh bag container machine, patent ZL 022461158.2 discloses a kind of full light fog transplanting Light media container nursery
Device, patent CN 101313656A disclose light groundmass, above-mentioned three patents
Technology mainly have employed the Light media material mesh bag container that inventor develops voluntarily, by this container at Eucalyptus and reproducting tree species and many
Plant popularization and application in plant cutting propagation reproductive process.
But, the method for presently used cultivating large seedling, Light media material mesh bag container machine and Light media cannot be at large eucalyptus seedlings
In cultivating process, provide complicated growing environment for large eucalyptus seedlings, it is impossible to preferably selection-breeding is suitable in complex environment growth
Backbone parent.
Summary of the invention
It is an object of the invention to provide a kind of method that large eucalyptus seedlings control water control is fertile, the method can be the training of large eucalyptus seedlings
Educate the growing environment providing complicated, in conjunction with the effective control to moisture and nutrient, it is achieved the effective regulation to seedling physiology, can enter
One step understands the water and fertilizer coupling physiological action of nursery stock, can select the Eucalyptus backbone parent being suitable in complex environment growth.
Technical scheme is as follows: a kind of large eucalyptus seedlings control water control fertilizer method, comprises the following steps:
(1) ground, garden selects: nursery lot selects sunshine is sufficient, physical features is smooth, irrigation and drainage are convenient, the leeward area faced south；
(2) selection of potted plant bottom: be combined into the square that the length of side is 60cm, above light-weight brick by placed side by side for 3 blocks of light-weight bricks
Smear the thick cement mortar of 1-2 cm, treat that cement mortar parches, prepare potted plant bottom, stand-by；The length × width × height of described light-weight brick
It is respectively 60 cm × 20 cm × (12-20) cm；
(3) selection of Potted-plant container: selecting width is 80 cm black control root devices, is rolled into cylinder, with bundle after intercepting 180 cm length
Band is fixed into the hydrostatic column of a diameter of 50-55 cm as Potted-plant container through the hole of control root device；
(4) control root device container is fixing: is placed on by ready-made hydrostatic column on the potted plant bottom prepared by step (2), uses
With the yellow soil of fertilizer mixing, hydrostatic column is filled up, 5-7 month raw Eucalyptus clone tissue cultured seedling wood of plantation；
(5) selection of water dropper: select pipe above formula pressure-compensating water dropper, when source pressure reaches 1.5 Pa, control each control root
Water dropper flow velocity in device container is identical；
(6) selection of black and white film: select black and white film, obtains diameter according to the diameter cutting of control root device container and holds with control root device
The black and white film that device is identical；
(7) black and white film is fixed: in the gap of the long 20-40cm of black and white film center cutting cut, by this gap by black
Tunica albuginea packs into Eucalyptus Seedlings trunk, is fixed on by black and white film above control root device container at 10-15cm with thin wire；
(8) installation of transparent tube: according to a conventional method drip irrigation system is installed, then by thickness 16 mm, length 30-50 cm transparent
One end of pipe connects water dropper, and the transparent tube other end inserts from the gap of black and white film, but does not contact the earth in container, makes transparent tube
A part expose that black and white film is convenient observes streamflow regime, finally with stapler, gap is ordered, prevents rainwater from penetrating into；
(9) water and fertilizer management: according to the nutrient gradient set, potted plant nursery stock is applied fertilizer, during fertilising, black and white film is raised a jiao,
The employing method of spreading manuer in holes is applied fertilizer, and concrete operational approach is from four, east, south, west, north at distance tail trunk center 15-20cm
The acupuncture point that 5cm is deep is dug in direction, and fertilizer is sprinkled into acupuncture point uniformly that dig；After Shi Haofei, black and white film is built fixing；According to setting
Potted plant nursery stock is watered by the fixed gradation of moisture, utilizes in every 2-3 days periodic measurement soil of TDR300 soil nmoisture content analyser
Moisture, when the moisture in soil less than set the gradation of moisture time water in time, control the water in each control root device container
Divide and amount of nutrients.
Further, the gradation of moisture of step (9) described setting may is that and sets 3 ladders according to the actual moisture content of soil
Spend as follows: soil moisture content gradient 1:20%-40% field capacity (FC)；Soil moisture content gradient 2:40%-60% field water holding
Amount (FC)；Soil moisture content gradient 3:60%-80% field capacity (FC).
In the growth course of nursery stock, along with the increase of seedling growth, required moisture can increase, meeting interval time of i.e. watering
Corresponding shortening.It is set by the above-mentioned gradation of moisture, just waters less than the default gradation of moisture once soil moisture content.Above-mentioned
Three soil moisture content gradients can find the best soil water content that different Eucalyptus urophylla clone grew within a year and a half.
The nutrient gradient of described setting may is that gradient one: institute's basal dressing and the middle N:P:K total mass ratio=0%:12% that topdresses:
2%；Gradient two: institute's basal dressing and the middle N:P:K total mass ratio=7.5%:13.5%:8.5% that topdresses；Gradient three: institute's basal dressing and topdressing
Middle N:P:K total mass ratio=14.2%:12%:8.7%；
Soil nutrient of the present invention divides three phases: base manure, plantation two months and Second Year fertilizer applied in the spring season, above-mentioned three
Nutrient gradient is base manure and the fertilising concentration ratio topdressing total in seedling growth a year and a half, can be that different Eucalyptus urophylla clone was in 1 year
In half, the optimal nutrient content of growth provides foundation.
Further, the concrete grammar of step (9) described fertilising is as follows: first applies base manure and topdresses；The fertilising side of base manure
Method: first sieved by yellow soil, filters the stone of soil and bigger impurity, and each Potted-plant container applies the calcium of 0.25kg
Magnesium-phosphorus fertilizer material, mixes base manure with yellow soil, the most routinely plantation Eucalyptus clone nursery stock；The fertilizing method topdressed: plantation
After Eucalyptus, carry out imposing carbamide and compound fertilizer by nutrient gradient, all use some trench fertilising, and blinding.
Further, the method for the described moisture utilized in TDR300 soil nmoisture content analyser measurement soil is preferred
For: from control root container, with nursery stock trunk as the center of circle, select East, West, South, North four direction, at nursery stock 20cm, measure every
The soil moisture content of one orientation measurement point, if one of them moisture measuring point measures some moisture higher than other
± 3%, the moisture content value giving up this point remeasures, and then asks four direction to measure the meansigma methods of point.
Further, the pipe above formula pressure that model is 2.0 L/H or 4.0 L/H that water dropper preferred Nai Tefeimu company produces
Force compensating water dropper.
Further, the black and white film that thickness is 0.13-0.15 mm that preferably Ke Bao Agricultural Materials Company in Shanghai produces.
The inventive method is suitably applied Guangzhou, Guangdong and Shaoguan south subtropics sunshine is sufficient, physical features is smooth, row
Fill area on the sunny side convenient, leeward.
The present invention having the beneficial effect that relative to prior art: the most traditional method for potted is raw mainly for the 1-6 month
Eucalyptus seedling, leaving booth, just to cannot be carried out controlling water control fertile, and nursery stock index in the period of felling in turn is had less by the growth indexes of research
Reference value.And using the control water control fertilizer method of the present invention, the phenotypic data in observable 1/3 period of felling in turn, the data obtained is to bone
This final election of nominal kinship has directive significance.The inventive method is simple, efficiently, can be practical.
The present invention also resides in relative to the beneficial effect of prior art:
(1) control root device base portion is anti-wears root measure: root system has geotropism and hydrotropism, for carrying out test under the conditions of manual control
Research, technical solution of the present invention is covered with light-weight brick and cement mortar bottom control root device, and this measure can prevent root system from passing through the end
Portion penetrates soil, can prevent again soil steam from penetrating into control root device container soil to affect manual control condition；
(2) control root container waterproof method: black and white film is attached to container top by the present invention, and fixes with thin wire, and measure was both prevented
Only rainwater enters container, reduces again the temperature of container endosexine, because black and white film is light tight and then prevents weed growth；For field
Test is also prevented from rainwater and enters control root device container and affect moisture Control test；
(3) control root container water control method: the present invention uses pipe above formula pressure-compensating water dropper, different appearances in both having ensure that the identical time
Identical irrigation quantity in device, achieves again automatization and waters purpose, contributes to studying the different soils moisture shadow to Eucalyptus
Ring, and then realize water saving purpose, moisture is control effectively；
(4) method that soil moisture content is measured: the present invention uses TDR300 soil nmoisture content analyser quickly to measure soil moisture
Volume moisture content；The probe selecting a length of 12cm carries out Soil Water Content Rate Determination, can react the true of soil more accurately
Situation, if selecting relatively long probe, measuring more difficult for needing the soil of less moisture and probe is flexible (in such as table 1
Moisture 1)；If selecting shorter probe, it is possible to the moisture of topsoil can only be measured, it is difficult to the moisture of accurate response container soil
Situation；Secondly, select East, West, South, North four direction to measure soil moisture content from control root container, if it is high to measure moisture
In other value ± 5%, giving up and remeasure, then seek its meansigma methods, this meansigma methods is compared with the moisture content of energy reaction vessel soil；
(5) the control root device inwall used by the present invention has one layer of Special Film, and container side wall convex-concave prominent top alternate, outside
Having pore, it is a kind of to regulate and control the novel fast seedling growing technology of root growth, and the coiling to preventing root rot and main root has
Unique effect, control root device can make side root shape thick and short, will not form the packing of winding, overcome conventional vessel nursery band
Carry out the defect that root is wound around.The Potted-plant container utilizing control root device to prepare is cylindrical (base diameter 50-55cm, height is 80cm),
For meet nursery stock a year and a half growth needed for yellow soil amount relatively big, and be difficult to operation, the most relatively costly, but combine the present invention's
Technical scheme, can obtain the large eucalyptus seedlings upgrowth situation at complex environment.
Accompanying drawing explanation
Fig. 1 ~ Fig. 9 is respectively in embodiment 1 Eucalyptus clone nursery stock at moisture 1 nutrient 1, moisture 1 nutrient 2, moisture 1 nutrient
3, moisture 2 nutrient 1, moisture 2 nutrient 2, moisture 2 nutrient 3, moisture 3 nutrient 1, moisture 3 nutrient 2, moisture 3 nutrient 3 nine kinds do not exist together
Growing state under the conditions of reason.
Detailed description of the invention
Being described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, and
Do not limit the scope of the invention.
It is fertile that embodiment 1 uses following steps to carry out Eucalyptus control water control:
(1) ground, garden selects: nursery lot selects the torrid zone, Guangzhou, Guangdong sunshine is sufficient, physical features is smooth, irrigation and drainage are convenient, leeward to
The area of sun；
(2) selection of potted plant bottom: be combined into placed side by side for 3 blocks of light-weight bricks (length, width and height are respectively 60cm × 20cm × 20cm)
The length of side is the square of 60cm, smears the thick cement mortar of 1.5cm, treats that cement mortar parches, prepare the potted plant end above light-weight brick
Portion, stand-by；
(3) selection of Potted-plant container: the black control root device selecting width to be 80 cm, is rolled into cylinder after intercepting 180 cm length, uses
Band is fixed through the hole of control root device, a diameter of 52 cm of hydrostatic column；
(4) control root device container is fixing: be placed on by ready-made hydrostatic column on the potted plant bottom prepared by step (2)；Will
Yellow soil sieves, and filters the stone of soil and bigger impurity, and each Potted-plant container applies the calcium magnesium phosphate material of 0.25kg, adds
Yellow soil after sieving, mixes calcium magnesium phosphate material with yellow soil, is filled up by container, 5-7 month raw Eucalyptus clone of plantation
Nursery stock；
(5) selection of water dropper: select 2.0 L/H pipe above formula pressure-compensating water droppers of Nai Tefeimu company, when source pressure reaches
During 1.5 Pa, the water dropper flow velocity in each control root device container is identical；
(6) selection of black and white film: select the black and white film of Shanghai Ke Bao Agricultural Materials Company 0.13 mm, according to the bore of control root device container
Size carries out cutting；
(7) black and white film is fixed: in the gap of black and white film center cutting length 35 cm cut, by this gap by cutting
Good black and white film packs into Eucalyptus Seedlings trunk, is fixed on by black and white film above control root device container at 10-15cm with thin wire；
(8) installation of transparent tube: according to a conventional method drip irrigation system is installed, then thickness is about 16 mm, length is about 40 cm
One end of transparent tube connect water dropper, the other end inserts (but not contacting the earth in container) from the gap of black and white film, makes transparent
A part for pipe exposes black and white film convenient observation streamflow regime, is finally ordered in gap with stapler, prevents rainwater from penetrating into；
(9) water and fertilizer management: according to set nutrient gradient (gradient one: institute's basal dressing and topdress N:P:K total mass ratio=0%:12%:
2%；Gradient two: institute's basal dressing and the N:P:K total mass ratio=7.5%:13.5%:8.5% that topdresses；Gradient three: institute's basal dressing and the N that topdresses:
P:K total mass ratio=14.2%:12%:8.7%；) potted plant nursery stock is applied fertilizer, during fertilising, black and white film is raised one jiao, use cave
Applying method applies fertilizer, and is built by black and white film fixing after Shi Haofei；According to the gradation of moisture (the gradient 1:20%-40% field set
Water-holding capacity (FC)；Gradient 2:40%-60% field capacity (FC)；Gradient 3:60%-80% field capacity (FC)), to Potted orchard
Wood waters, and utilizes the moisture in TDR300 periodic measurement soil, when the moisture in soil is less than the moisture ladder preset
Should water in time when spending, and then control the moisture in each control root device container and amount of nutrients；
(10) growth differences between different disposal: according to the water and fertilizer management method of step (9), measures Eucalyptus clone nursery stock in institute
The gradation of moisture set and nutrient gradient moisture 1 nutrient 1, moisture 1 nutrient 2, moisture 1 nutrient 3, moisture 2 nutrient 1, moisture 2 nutrient
2, the growing state under the conditions of moisture 2 nutrient 3, moisture 3 nutrient 1, moisture 3 nutrient 2,3 nine kinds of different disposal of moisture 3 nutrient is as said
Shown in bright book accompanying drawing 1 ~ 6.Show according to result: Eucalyptus clone nursery stock growth perfonnance under moisture 2 processes is best, supporting
The nursery stocks dividing 3 process are the most prosperous, and in the combination of moisture 2 nutrient 3 and moisture 3 nutrient 3, nursery stock is behaved oneself best, and (concrete difference is shown in Fig. 1 ~ 9
With table 1)；The results of analysis of variance shows that clone component of variance has reached pole significant level, and different clones is between nutrient processes
Reach pole significant level, and not notable between moisture solution, and moisture-Nutrient interaction reaches extremely significantly level.
It is fertile that embodiment 2 uses following steps to carry out Eucalyptus control water control:
(1) ground, garden selects: nursery lot selects in Shaoguan City of Guangdong Province south subtropics abundance at sunshine, physical features is smooth, irrigation and drainage are convenient, the back of the body
The area of wind direction sun；
(2) selection of potted plant bottom: be combined into placed side by side for 3 blocks of light-weight bricks (length, width and height are respectively 60 cm × 20 cm × 12cm)
The length of side is the square of 60cm, smears the thick cement mortar of 2 cm, treats that cement mortar parches, prepare the potted plant end above light-weight brick
Portion, stand-by；
(3) selection of Potted-plant container: the black control root device selecting width to be 80 cm, is rolled into cylinder after intercepting 180 cm length, uses
Band is fixed through the hole of control root device, a diameter of 55 cm of hydrostatic column；
(4) control root device container is fixing: be placed on by ready-made hydrostatic column above the potted plant bottom prepared by step (2),
5-7 month raw Eucalyptus clone nursery stock is planted with yellow soil after being filled up by container；
(5) selection of water dropper: select 2.0 L/H pipe above formula pressure-compensating water droppers of Nai Tefeimu company, when source pressure reaches
During 1.5 Pa, the water dropper flow velocity in each control root device container is identical；
(6) selection of black and white film: select the black and white film of Shanghai Ke Bao Agricultural Materials Company 0.15 mm, according to the bore of control root device container
Size carries out cutting；
(7) black and white film is fixed: in the gap of black and white film center cutting length 30 cm cut, by this gap by cutting
Good black and white film packs into Eucalyptus Seedlings trunk, is fixed on by black and white film above control root device container at 10-15cm with thin wire；
(8) installation of transparent tube: according to a conventional method drip irrigation system is installed, then thickness is about 16 mm, length is about 50 cm
One end of transparent tube connect water dropper, the other end inserts (but not contacting the earth in container) from the gap of black and white film, makes transparent
A part for pipe exposes black and white film convenient observation streamflow regime, is finally ordered in gap with stapler, prevents rainwater from penetrating into；
(9) water and fertilizer management: according to set nutrient gradient (gradient one: institute's basal dressing and topdress N:P:K total mass ratio=0%:12%:
2%；Gradient two: institute's basal dressing and the N:P:K total mass ratio=7.5%:13.5%:8.5% that topdresses；Gradient three: institute's basal dressing and the N that topdresses:
P:K total mass ratio=14.2%:12%:8.7%；) potted plant nursery stock is applied fertilizer, during fertilising, black and white film is raised one jiao, use cave
Applying method applies fertilizer, and is built by black and white film fixing after Shi Haofei；According to the gradation of moisture (the gradient 1:20%-40% field set
Water-holding capacity (FC)；Gradient 2:40%-60% field capacity (FC)；Gradient 3:60%-80% field capacity (FC)), to Potted orchard
Wood waters, and utilizes the moisture in TDR300 periodic measurement soil, when the moisture in soil is less than the moisture ladder preset
Should water in time when spending, and then control the moisture in each control root device container and amount of nutrients.
Claims (7)
1. a large eucalyptus seedlings control water control fertilizer method, it is characterised in that: comprise the following steps:
(1) ground, garden selects: nursery lot selects sunshine is sufficient, physical features is smooth, irrigation and drainage are convenient, the leeward area faced south；
(2) selection of potted plant bottom: be combined into the square that the length of side is 60cm, above light-weight brick by placed side by side for 3 blocks of light-weight bricks
Smear the thick cement mortar of 1-2 cm, treat that cement mortar parches, prepare potted plant bottom, stand-by；The length × width × height of described light-weight brick
It is respectively 60 cm × 20 cm × (12-20) cm；
(3) selection of Potted-plant container: selecting width is 80 cm black control root devices, is rolled into cylinder, with bundle after intercepting 180 cm length
Band is fixed into the hydrostatic column of a diameter of 50-55 cm as Potted-plant container through the hole of control root device；
(4) control root device container is fixing: is placed on by ready-made hydrostatic column on the potted plant bottom prepared by step (2), uses
With the yellow soil of fertilizer mixing, hydrostatic column is filled up, 5-7 month raw Eucalyptus clone tissue cultured seedling wood of plantation；
(5) selection of water dropper: select pipe above formula pressure-compensating water dropper, when source pressure reaches 1.5 Pa, control each control root
Water dropper flow velocity in device container is identical；
(6) selection of black and white film: select black and white film, obtains diameter according to the diameter cutting of control root device container and holds with control root device
The black and white film that device is identical；
(7) black and white film is fixed: in the gap of the long 20-40cm of black and white film center cutting cut, by this gap by black
Tunica albuginea packs into Eucalyptus Seedlings trunk, is fixed on by black and white film above control root device container at 10-15cm with thin wire；
(8) installation of transparent tube: according to a conventional method drip irrigation system is installed, then by thickness 16 mm, length 30-50 cm transparent
One end of pipe connects water dropper, and the transparent tube other end inserts from the gap of black and white film, but does not contact the earth in container, makes transparent tube
A part expose black and white film, finally with stapler, gap is ordered, prevents rainwater from penetrating into；
(9) water and fertilizer management: according to the nutrient gradient set, potted plant nursery stock is applied fertilizer, during fertilising, black and white film is raised a jiao,
The employing method of spreading manuer in holes is applied fertilizer, and concrete operational approach is from four, east, south, west, north side at distance trunk center 15-20cm
To digging the deep acupuncture point of 5cm, fertilizer is sprinkled into uniformly the acupuncture point dug；After Shi Haofei, black and white film is built fixing；According to setting
The gradation of moisture potted plant nursery stock is watered, utilize in every 2-3 days periodic measurement soil of TDR300 soil nmoisture content analyser
Moisture, waters in time when the moisture in soil is less than the gradation of moisture set, controls the water in each control root device container
Divide and amount of nutrients.
Method the most according to claim 1, it is characterised in that: the gradation of moisture of the setting described in step (9) is: soil contains
Water rate gradient 1:20%-40% field capacity；Soil moisture content gradient 2:40%-60% field capacity；Soil moisture content gradient
3:60%-80% field capacity.
Method the most according to claim 1, it is characterised in that: the nutrient gradient of step (9) described setting is: gradient one:
Institute's basal dressing and the N:P:K total mass ratio=0%:12%:2% in topdressing；Gradient two: institute's basal dressing and middle N:P:K gross mass of topdressing
Ratio=7.5%:13.5%:8.5%；Gradient three: institute's basal dressing and the middle N:P:K total mass ratio=14.2%:12%:8.7% that topdresses.
Method the most according to claim 1, it is characterised in that: the concrete grammar of step (9) described fertilising is as follows: first apply
Base manure topdresses again；The fertilizing method of base manure: first sieved by yellow soil, filters the stone of soil and bigger impurity, often
Individual Potted-plant container applies the calcium magnesium phosphate material of 0.25kg, is mixed with yellow soil by fertilizer, plants Eucalyptus clone the most routinely
Nursery stock；The fertilizing method topdressed: after plantation Eucalyptus, carries out imposing carbamide and compound fertilizer by nutrient gradient, all uses some trench to execute
Fertilizer, and blinding.
Method the most according to claim 1, it is characterised in that: described utilize TDR300 soil nmoisture content analyser measure soil
In the method for moisture be: from control root container, with nursery stock trunk as the center of circle, select East, West, South, North four direction, away from
At nursery stock 20cm, measure the soil moisture content of each orientation measurement point, if one of them measures the moisture of point higher than it
Its measurement point moisture ± 3%, the moisture content value giving up this point remeasures, and then asks four direction to measure the flat of point
Average.
Method the most according to claim 1, it is characterised in that: described water dropper be Nai Tefeimu company produce model be 2.0
The pipe above formula pressure-compensating water dropper of L/H or 4.0 L/H.
Method the most according to claim 1, it is characterised in that: described black and white film is that Shanghai Ke Bao Agricultural Materials Company produces thickness
Black and white film for 0.13-0.15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503172.XA CN106105974B (en) | 2016-07-01 | 2016-07-01 | A kind of water and fertilizer control method of large eucalyptus seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503172.XA CN106105974B (en) | 2016-07-01 | 2016-07-01 | A kind of water and fertilizer control method of large eucalyptus seedlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106105974A true CN106105974A (en) | 2016-11-16 |
| CN106105974B CN106105974B (en) | 2019-06-04 |
Family
ID=57284905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610503172.XA Active CN106105974B (en) | 2016-07-01 | 2016-07-01 | A kind of water and fertilizer control method of large eucalyptus seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106105974B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660433A (en) * | 2017-09-27 | 2018-02-06 | 广东省林业科学研究院 | A kind of Eucalyptus urophylla seedling stage breeding method |
| CN107711020A (en) * | 2017-09-26 | 2018-02-23 | 广西南宁林化生物科技有限公司 | A kind of topdressing method of high yield eucalyptus |
| CN108040732A (en) * | 2017-12-30 | 2018-05-18 | 浙江省林业科学研究院 | A kind of camphor tree complete crown greening container seedlings fast breeding method |
| CN114080948A (en) * | 2021-11-17 | 2022-02-25 | 广东省林业科学研究院 | Method for dwarfing and flower promoting of eucalyptus urophylla |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2350272A (en) * | 1997-05-22 | 2000-11-29 | Caledonian Tree Company Ltd | Plant root container |
| CN101637092A (en) * | 2009-08-28 | 2010-02-03 | 云南勐象竹业有限公司 | Method for culturing large eucalyptus seedlings |
| TWM377067U (en) * | 2009-07-02 | 2010-04-01 | chen-guang Liu | Foldable and assembly-type plant root-control container |
| CN101731118B (en) * | 2008-11-15 | 2012-06-06 | 棕榈园林股份有限公司 | Container seedling culture method of large nursery stocks |
| TWM458080U (en) * | 2013-01-30 | 2013-08-01 | Kai Shang Internat Co Ltd | Container of root-controlling |
-
2016
- 2016-07-01 CN CN201610503172.XA patent/CN106105974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2350272A (en) * | 1997-05-22 | 2000-11-29 | Caledonian Tree Company Ltd | Plant root container |
| CN101731118B (en) * | 2008-11-15 | 2012-06-06 | 棕榈园林股份有限公司 | Container seedling culture method of large nursery stocks |
| TWM377067U (en) * | 2009-07-02 | 2010-04-01 | chen-guang Liu | Foldable and assembly-type plant root-control container |
| CN101637092A (en) * | 2009-08-28 | 2010-02-03 | 云南勐象竹业有限公司 | Method for culturing large eucalyptus seedlings |
| TWM458080U (en) * | 2013-01-30 | 2013-08-01 | Kai Shang Internat Co Ltd | Container of root-controlling |
Non-Patent Citations (3)
| Title |
|---|
| 林国祚等: "水肥耦合对尾巨桉苗木生物量的影响", 《桉树科技》 * |
| 洪长福: "桉树不同容器扦插育苗效果比较", 《林业科技开发》 * |
| 谢以萍等: "无底容器育苗对史密斯桉苗木干物质分配和质量的影响", 《四川林业科技》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711020A (en) * | 2017-09-26 | 2018-02-23 | 广西南宁林化生物科技有限公司 | A kind of topdressing method of high yield eucalyptus |
| CN107660433A (en) * | 2017-09-27 | 2018-02-06 | 广东省林业科学研究院 | A kind of Eucalyptus urophylla seedling stage breeding method |
| CN108040732A (en) * | 2017-12-30 | 2018-05-18 | 浙江省林业科学研究院 | A kind of camphor tree complete crown greening container seedlings fast breeding method |
| CN114080948A (en) * | 2021-11-17 | 2022-02-25 | 广东省林业科学研究院 | Method for dwarfing and flower promoting of eucalyptus urophylla |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106105974B (en) | 2019-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105660305B (en) | The method that a kind of light letter of newly-built vineyard soil of hilly upland efficiently manages | |
| CN101164409A (en) | Floatation seedling method for traditional Chinese medicine | |
| CN103766126B (en) | Method for rapidly culturing tea tree seedlings in numerically-controlled greenhouse | |
| CN105993789A (en) | North America holly tender branch cutting fast asexual propagation method | |
| CN105010062B (en) | Northern mountainous architecture woods garden building method | |
| AU2020101993A4 (en) | Lycium barbarum planting method in strongly saline-alkali soil | |
| CN102124933A (en) | Method for researching partial root drying irrigation technology of woody fruit trees | |
| CN106105974B (en) | A kind of water and fertilizer control method of large eucalyptus seedlings | |
| CN106416869A (en) | Red date cultivation technology applied to arid and semi-arid regions | |
| CN104718933B (en) | The Forecasting Methodology of the corn yield of a kind of anniversary continuous cropping width furrow and the evaluation methodology of quality of pouring water | |
| CN105594438B (en) | A kind of azalea method for culturing seedlings | |
| CN104412813A (en) | Bamboo-willow planting method | |
| CN103609282A (en) | Dangling cultivation method for rubber tree container seedlings | |
| CN110574624A (en) | Planting method for quickly forming bougainvillea spectabilis in tall tree form | |
| CN105075595A (en) | Flower mixed sowing combination with long sight enjoyment period | |
| CN107155777A (en) | Arrow-leaved oleaster woods biology enclosure wall cultivation technology method | |
| CN110249898A (en) | It is a kind of short-term training tea shoot method and its it is fast short-term training garden in application | |
| CN103843651A (en) | Facility semi-water planting culture device and facility semi-water planting culture method for root and rhizome medicinal plants | |
| CN107660433A (en) | A kind of Eucalyptus urophylla seedling stage breeding method | |
| CN109169178B (en) | Special matrix added with shell powder and gravel for greening sea-filled land and preparation method thereof | |
| CN102659479B (en) | Medium and method for culturing potted corn | |
| CN104365427A (en) | High-survival-rate planting method for fraxinus mandshurica | |
| CN105960991B (en) | A kind of method for planting of beach saline land Cotoneaster horizontalis | |
| CN104871788A (en) | Method for planting evergreen rhododendron in alkaline soil areas | |
| CN112189499A (en) | Method for planting figs in coastal heavy saline-alkali soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |