CN105706869A - Horsetail beefwood rooting and seedling raising method - Google Patents
Horsetail beefwood rooting and seedling raising method Download PDFInfo
- Publication number
- CN105706869A CN105706869A CN201610055731.5A CN201610055731A CN105706869A CN 105706869 A CN105706869 A CN 105706869A CN 201610055731 A CN201610055731 A CN 201610055731A CN 105706869 A CN105706869 A CN 105706869A
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- root
- casuarina equisetifolia
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a horsetail beefwood rooting and seedling raising method.The method comprises the steps that the root of horsetail beefwood is placed in a rooting agent to be soaked and then inserted into a rooting matrix, the rooting matrix is prepared from water and agar with the weight ratio of 1000:8-10, water is added to the surface of the rooting matrix, and rooting culture is carried out on the horsetail beefwood inserted into the rooting matrix.The horsetail beefwood rooting and seedling raising method has the advantages of improving raw material utilization rate exponentially, changing water conveniently, lowering horsetail beefwood rotting and stinking rate and improving the rooting rate.
Description
Technical field
The present invention relates to vegetable culture technique, the method for nursery of taking root particularly to a kind of Casuarina equisetifolia L..
Background technology
Casuarina equisetifolia L. have anti-high wind, Salt And Alkali Tolerance, can fixed nitrogen, root system prosperous, rising less and grow the advantages such as fast, be the Major Tree Species Planted of shelter-forest on China's southeastern coast (Fujian, Guangdong, Guangxi, Hainan, Zhejiang and Taiwan etc. are economized) thousands of miles coastline.Casuarina equisetifolia L. is being resisted typhoon, is stoping sea sand invasion and attack, effectively protects the fields, the aspect such as highway, building constructions and people and animals' life has played positive effect, it is possible to prevent and reduce the loss that natural disaster causes efficiently.For many years, the coastal areas and territorial seas of China southeast has tentatively been built up the shelterbelt network with the effect of preventing and reducing natural disasters that is Major Tree Species Planted with Casuarina equisetifolia L., has been called " green Great Wall " by people's reputation.In order to consolidate the construction achievement in China's southeastern coast shelter belt, it is necessary to " green Great Wall " is carried out after-culture maintenance and virgin forest band is renovated, accordingly, it would be desirable to cultivate Casuarina equisetifolia L. good seed for a long time to meet Production requirement.
The cultivation of Casuarina equisetifolia L. good seed currently mainly adopts water planting seedling-raising technique, in large batch of Casuarina equisetifolia L. water planting nursery, find that Casuarina equisetifolia L. water planting seedling raising process exists several shortcoming: 1, be generally adopted the fringe bar with side shoot and educate raw material as water planting, but pluck the fringe bar (about 12cm) with side shoot with certain length and need substantial amounts of scion-seed tree, there is the problem that raw material availability is low；2, water planting nursery relates to repeatedly changing water operation, excessively time-consuming；Not easily scattering after the wet water of fringe bar when 3, changing water, cause rotten branch quantity to increase, rooting rate is relatively low simultaneously；4, the winter-spring season that temperature is low, cannot be carried out water planting nursery under field conditions (factors), and namely the method for water planting nursery is not suitable for winter-spring season.
The patent No. be 201410101189.3 Chinese invention patent just disclose a kind of Casuarina equisetifolia L. water planting method for culturing seedlings, comprising the steps: 1) water planting of Casuarina equisetifolia L. budling chooses the branch of Casuarina equisetifolia L. maternal plant rudiment bar, put into immersion moisturizing in water, take out, by good for branch head tail swing, budling root is put into container, preferably pile budling, pour the water planting culture fluid prepared into soak, after immersion terminates, take out budling, medicinal liquid is cleaned with clear water, respectively budling is loaded in container, preferred each container is put about 20 strain budlings, budling is placed on the shelf that sunlight is irradiated to, change a clear water every day, after cultivating 5 days, begin with a small amount of root length to go out, when root length is about 1-2cm, select applicable budling every day to transplant, go out root not enough then proceed cultivate；2) budling taken root is transplanted in nutrient bag by the transplanting of Casuarina equisetifolia L. Rooted Cuttings, drenches foot and determines root water, shelter from heat or light with sunshade net after transplanting, trickle moisturizing every day, a week after transplanting, can sealing fertilizer liquid manure, about after 3 months, height of seedling reaches 30cm and can go out garden.
Still there is the problem that raw material availability is low, it is inconvenient to change water operation and rooting rate needs to improve further in the Casuarina equisetifolia L. water planting method for culturing seedlings described in above-mentioned patent.
Summary of the invention
The technical problem to be solved is: provides a kind of and is different from water planting nursery and the high Casuarina equisetifolia L. of rooting rate takes root the method for nursery.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of Casuarina equisetifolia L. takes root the method for nursery, the base portion of Casuarina equisetifolia L. is put in root-growing agent and carry out leaching and put, the base portion of the Casuarina equisetifolia L. then leaching postponed inserts takes root in substrate, the raw material of described substrate of taking root includes water and agar, the weight ratio of described water and agar is 1000:8-10, add water in the surface of described substrate of taking root, then carry out root culture by inserting the Casuarina equisetifolia L. taken root in substrate.
The beneficial effects of the present invention is:
(1) design includes water and agar and designs above-mentioned weight ratio, making the substrate of taking root obtained is transparent solid-state, on the one hand, transparent substrate of taking root is beneficial to observation of taking root, the substrate of taking root of solid-state form then plays fixation, said ratio both will not affect Casuarina equisetifolia L. inserted because of too hard, without causing because of too soft solidifying；On the other hand, with the transparent solid-state substrate that agar and water are made, agar contains organic substance, is beneficial to the alimentation of the base portion of Casuarina equisetifolia L., promotes taking root of Casuarina equisetifolia L., thus improving its rooting rate；
(2) base portion of Casuarina equisetifolia L. is first put into leaching in root-growing agent put, carry out pre-rooting treatment, it is possible to do good preparation for follow-up root culture, to improve rooting rate；Being inserted into substrate of taking root, the substrate of taking root of the present invention had both been beneficial to observe and Casuarina equisetifolia L. can also play good fixing, and then adds water in the surface of described substrate of taking root, plays moisturizing and antifouling effect, it is possible to improve rooting rate further；The Casuarina equisetifolia L. that Casuarina equisetifolia L. after the Casuarina equisetifolia L. of the present invention takes root the method process of nursery is obtained with water planting method for culturing seedlings of the prior art, carrying out root culture under identical cultivation temperature, intensity of illumination, humidity, gas concentration lwevel respectively, the present invention can improve average 12% compared with the rooting rate of water planting nursery；
(3) compared with changing water the one of water planting nursery bottle by one bottle, the Casuarina equisetifolia L. of the present invention take root nursery method change clear water time the clear water taking root in substrate once can be toppled over away, have and change the advantage that water is easy to operate；Additionally, because the base portion of Casuarina equisetifolia L. is fixing in substrate of taking root, will not agglomerating against, even if changing water is the wet water of indivedual taper, moisture also easily evaporates, so, will not rot because of wet water, it is possible to decrease the rotten mouldy rate of Casuarina equisetifolia L..
Detailed description of the invention
By describing the technology contents of the present invention in detail, being realized purpose and effect, it is explained below in conjunction with embodiment.
The design of most critical of the present invention is in that: design includes the substrate of taking root of water and agar, thus improving rooting rate and changing the convenience of water operation.
The present invention provides a kind of method that Casuarina equisetifolia L. takes root nursery, the base portion of Casuarina equisetifolia L. is put in root-growing agent and carry out leaching and put, the base portion of the Casuarina equisetifolia L. then leaching postponed inserts takes root in substrate, the raw material of described substrate of taking root includes water and agar, the weight ratio of described water and agar is 1000:8-10, add water in the surface of described substrate of taking root, then carry out root culture by inserting the Casuarina equisetifolia L. taken root in substrate.
The above-mentioned preferred preparation method of substrate of taking root is: agar and water are mixed and heated to boiling or heating to being completely dissolved state according to aforementioned proportion, the container that can adopt appropriate gauge is used for holding substrate of taking root, substrate of taking root described in just making after its solidification cooling.
From the above it can be seen that the beneficial effects of the present invention is:
(1) design includes water and agar and designs above-mentioned weight ratio, making the substrate of taking root obtained is transparent solid-state, on the one hand, transparent substrate of taking root is beneficial to observation of taking root, the substrate of taking root of solid-state form then plays fixation, said ratio both will not affect Casuarina equisetifolia L. inserted because of too hard, without causing because of too soft solidifying；On the other hand, with the transparent solid-state substrate that agar and water are made, agar contains organic substance, is beneficial to the alimentation of the base portion of Casuarina equisetifolia L., promotes taking root of Casuarina equisetifolia L., thus improving its rooting rate；
(2) base portion of Casuarina equisetifolia L. is first put into leaching in root-growing agent put, carry out pre-rooting treatment, it is possible to do good preparation for follow-up root culture, to improve rooting rate；Being inserted into substrate of taking root, the substrate of taking root of the present invention had both been beneficial to observe and Casuarina equisetifolia L. can also play good fixing, and then adds water in the surface of described substrate of taking root, plays moisturizing and antifouling effect, it is possible to improve rooting rate further；The Casuarina equisetifolia L. that Casuarina equisetifolia L. after the Casuarina equisetifolia L. of the present invention takes root the method process of nursery is obtained with water planting method for culturing seedlings of the prior art, carrying out root culture under identical cultivation temperature, intensity of illumination, humidity, gas concentration lwevel respectively, the present invention can improve average 12% compared with the rooting rate of water planting nursery；
(3) compared with changing water the one of water planting nursery bottle by one bottle, the Casuarina equisetifolia L. of the present invention take root nursery method change clear water time the clear water taking root in substrate once can be toppled over away, have and change the advantage that water is easy to operate；Additionally, because the base portion of Casuarina equisetifolia L. is fixing in substrate of taking root, will not agglomerating against, even if changing water is the wet water of indivedual taper, moisture also easily evaporates, so, will not rot because of wet water, it is possible to decrease the rotten mouldy rate of Casuarina equisetifolia L..
Further, the base portion clear water of the Casuarina equisetifolia L. first leaching postponed is carried out, then the base portion insertion of the Casuarina equisetifolia L. after cleaning is taken root in substrate.
Seen from the above description, cleaning step is to be removed by root-growing agent, is beneficial to being normally carried out of following root culture operation.
Further, the height of substrate of taking root described in is not less than 3cm.The base portion of described Casuarina equisetifolia L. insertion depth in substrate of taking root is 2.5-3.5cm.
Seen from the above description, the height of substrate of taking root is not less than 3cm, for instance, it is possible to it is 3.5cm etc.；The insertion depth of the base portion of Casuarina equisetifolia L. is preferably 2.5-3.5cm, in order to the better base portion of fixing Casuarina equisetifolia L., and lodging phenomenon does not occur, and also ensures there are enough moisture supply Casuarina equisetifolia L.s.
Further, the mass concentration of described root-growing agent is 30 × 10-6-50×10-6Naphthalene acetic acid aqueous solution, the described leaching time of putting is 20-28h.
Seen from the above description, root-growing agent can be root-growing agent of the prior art, it is preferred to use mass concentration is 30 × 10-6-50×10-6Naphthalene acetic acid aqueous solution, concentration is too low cannot effectively urge root, and concentration is too high, and to easily cause the tender top drying of Casuarina equisetifolia L. rotten, the price of naphthalene acetic acid than the low price of other root-growing agent such as indole butyl ester or root-inducing powder many.Visible, it has the advantage that short root effect is good and has comparative advantage in price.
Further, the degree of depth of the water that the surface of substrate of taking root adds is 0.5-1cm.The water added every 1-2 days surfaces to substrate of taking root is replaced.The degree of depth every the water that 1-2 days are added by the surface added water to maintain substrate of taking root.
Seen from the above description, the degree of depth of the water that the surface of substrate of taking root adds is 0.5-1cm, can be such as 0.8cm, simultaneously can add water every 1-2 days or change clear water once, the degree of depth of above-mentioned water, add water and change the blowdown effect that the design of water is provided to not only to ensure moistening effect but also play.
Further, choosing the taper of Casuarina equisetifolia L. as raw material, the length of described taper is 4-6cm.Described taper is the tender tip with lateral bud, and the number of described lateral bud is 2-4.
Seen from the above description, preferably, can with the tender tip of Casuarina equisetifolia L. for raw material (i.e. cutting), required raw material length is down to 4-6cm, compared with cutting length about the 12cm of water planting nursery, the cutting that can satisfy condition on elite stand adds several times, thus decreasing the quantity of scion-seed tree exponentially, has the advantage significantly improving raw material availability.
Embodiments of the invention one are:
A kind of Casuarina equisetifolia L. takes root the method for nursery, chooses the tender tip with 2 lateral buds of Casuarina equisetifolia L. as raw material, and the length of the described tender tip is 4cm.It is 30 × 10 that the base portion of the tender tip is put into mass concentration-6Naphthalene acetic acid aqueous solution root-growing agent in carry out leaching and put 20h, the base portion clear water of the tender tip first leaching postponed is carried out, the base portion of tender tip leaching postponed again inserts takes root in substrate, the base portion of described tender tip insertion depth in substrate of taking root is 2.5cm, the raw material of described substrate of taking root includes water and agar, the weight ratio of described water and agar is 1000:8, described in the take root height of substrate be 3cm.Add water in the surface of described substrate of taking root, the degree of depth of the water that the surface of substrate of taking root adds is 0.5cm.The water added every 1 day surface to substrate of taking root is replaced, and the degree of depth of the water added by the surface added water to maintain substrate of taking root every 1 day.Then root culture is carried out by inserting the tender tip taken root in substrate.Described root culture can adopt the root culture method disclosed in prior art to carry out.
Embodiments of the invention two are:
A kind of Casuarina equisetifolia L. takes root the method for nursery, chooses the tender tip with 4 lateral buds of Casuarina equisetifolia L. as raw material, and the length of the described tender tip is 6cm.It is 50 × 10 that the base portion of the tender tip is put into mass concentration-6Naphthalene acetic acid aqueous solution root-growing agent in carry out leaching and put 28h, the base portion clear water of the tender tip first leaching postponed is carried out, the base portion of tender tip leaching postponed again inserts takes root in substrate, the base portion of described tender tip insertion depth in substrate of taking root is 3.5cm, the raw material of described substrate of taking root includes water and agar, the weight ratio of described water and agar is 1000:10, described in the take root height of substrate be 5cm.Add water in the surface of described substrate of taking root, the degree of depth of the water that the surface of substrate of taking root adds is 1cm.The water added every 2 days surfaces to substrate of taking root is replaced, and the degree of depth of the water added by the surface added water to maintain substrate of taking root every 2 days.Then root culture is carried out by inserting the tender tip taken root in substrate.Described root culture can adopt the root culture method disclosed in prior art to carry out.
Embodiments of the invention three are:
A kind of Casuarina equisetifolia L. takes root the method for nursery, chooses the tender tip with 3 lateral buds of Casuarina equisetifolia L. as raw material, and the length of the described tender tip is 5cm.It is 40 × 10 that the base portion of the tender tip is put into mass concentration-6Naphthalene acetic acid aqueous solution root-growing agent in carry out leaching and put 24h, the base portion clear water of the tender tip first leaching postponed is carried out, the base portion of tender tip leaching postponed again inserts takes root in substrate, the base portion of described tender tip insertion depth in substrate of taking root is 3cm, the raw material of described substrate of taking root includes water and agar, the weight ratio of described water and agar is 1000:9, described in the take root height of substrate be not less than 3cm.Add water in the surface of described substrate of taking root, the degree of depth of the water that the surface of substrate of taking root adds is 0.8cm.The water added every 1.5 days surfaces to substrate of taking root is replaced, and the degree of depth of the water added by the surface added water to maintain substrate of taking root every 1.5 days.Then root culture is carried out by inserting the tender tip taken root in substrate.Described root culture can adopt the root culture method disclosed in prior art to carry out.
In sum, Casuarina equisetifolia L. provided by the invention take root the method for nursery have significantly improve raw material availability, facility changes water operation, reduce Casuarina equisetifolia L. rots smelly rate and the advantage that improves rooting rate.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalents utilizing description of the present invention to make, or directly or indirectly it is used in relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. a Casuarina equisetifolia L. takes root the method for nursery, it is characterized in that, the base portion of Casuarina equisetifolia L. is put in root-growing agent and carry out leaching and put, the base portion of the Casuarina equisetifolia L. then leaching postponed inserts takes root in substrate, the raw material of described substrate of taking root includes water and agar, the weight ratio of described water and agar is 1000:8-10, adds water in the surface of described substrate of taking root, and then carries out root culture by inserting the Casuarina equisetifolia L. taken root in substrate.
2. Casuarina equisetifolia L. according to claim 1 takes root the method for nursery, it is characterised in that the base portion clear water of the Casuarina equisetifolia L. first leaching postponed is carried out, then is inserted by the base portion of the Casuarina equisetifolia L. after cleaning and take root in substrate.
3. Casuarina equisetifolia L. according to claim 1 takes root the method for nursery, it is characterised in that described in the take root height of substrate be not less than 3cm.
4. Casuarina equisetifolia L. according to claim 1 takes root the method for nursery, it is characterised in that the base portion of described Casuarina equisetifolia L. insertion depth in substrate of taking root is 2.5-3.5cm.
5. Casuarina equisetifolia L. according to claim 1 takes root the method for nursery, it is characterised in that the mass concentration of described root-growing agent is 30 × 10-6-50×10-6Naphthalene acetic acid aqueous solution, the described leaching time of putting is 20-28h.
6. Casuarina equisetifolia L. according to claim 1 takes root the method for nursery, it is characterised in that the degree of depth of the water that the surface of substrate of taking root adds is 0.5-1cm.
7. Casuarina equisetifolia L. according to claim 6 takes root the method for nursery, it is characterised in that the water added every 1-2 days surfaces to substrate of taking root is replaced.
8. Casuarina equisetifolia L. according to claim 6 takes root the method for nursery, it is characterised in that every the degree of depth of the water that 1-2 days are added by the surface added water to maintain substrate of taking root.
9. Casuarina equisetifolia L. according to claim 1 takes root the method for nursery, it is characterised in that choosing the taper of Casuarina equisetifolia L. as raw material, the length of described taper is 4-6cm.
10. Casuarina equisetifolia L. according to claim 9 takes root the method for nursery, it is characterised in that described taper is the tender tip with lateral bud, and the number of described lateral bud is 2-4.
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| CN201610055731.5A CN105706869B (en) | 2016-01-27 | 2016-01-27 | A kind of horse-tail takes root the method for nursery |
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| CN201610055731.5A CN105706869B (en) | 2016-01-27 | 2016-01-27 | A kind of horse-tail takes root the method for nursery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106888912A (en) * | 2017-03-03 | 2017-06-27 | 福建省林业科学研究院 | A kind of horse-tail winter-spring season temperature control vegetative propagation technique method |
| CN107155769A (en) * | 2017-05-26 | 2017-09-15 | 福建省连江乐鑫林业开发有限公司 | A kind of method that horse-tail sprig cuts into multistage nursery |
| CN107155707A (en) * | 2017-07-14 | 2017-09-15 | 福建省连江乐鑫林业开发有限公司 | A kind of method that horse-tail container seedling is cultivated with puddle |
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| CN101953301A (en) * | 2010-09-01 | 2011-01-26 | 中国林业科学研究院热带林业研究所 | Rooting method of casuarina equisetifolia sterile test-tube seedling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888912A (en) * | 2017-03-03 | 2017-06-27 | 福建省林业科学研究院 | A kind of horse-tail winter-spring season temperature control vegetative propagation technique method |
| CN107155769A (en) * | 2017-05-26 | 2017-09-15 | 福建省连江乐鑫林业开发有限公司 | A kind of method that horse-tail sprig cuts into multistage nursery |
| CN107155707A (en) * | 2017-07-14 | 2017-09-15 | 福建省连江乐鑫林业开发有限公司 | A kind of method that horse-tail container seedling is cultivated with puddle |
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