CN101904332B - Long-distance transportation method for bare-root seedlings - Google Patents

Long-distance transportation method for bare-root seedlings Download PDF

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Publication number
CN101904332B
CN101904332B CN 201010235540 CN201010235540A CN101904332B CN 101904332 B CN101904332 B CN 101904332B CN 201010235540 CN201010235540 CN 201010235540 CN 201010235540 A CN201010235540 A CN 201010235540A CN 101904332 B CN101904332 B CN 101904332B
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root
bare
long
container
distance transportation
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CN101904332A (en
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王群力
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Suzhou maple color ecological science and Technology Group Co., Ltd.
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QINGDAO FENGCAI AGRICULTURAL TECHNOLOGY Co Ltd
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Abstract

The invention provides a long-distance transportation method for bare-root seedlings. The method comprises the following steps of: 1) spraying a disinfectant A on the upper parts of the bare-root seedlings; 2) dipping roots in a water-retaining agent and a disinfectant B; and 3) packing the bare-root seedlings subjected to the treatment into a constant temperature container, and wrapping the front part, the upper part, the rear part and the bottom of a container body with plastic cloth inside the container to seal the container, wherein the temperature in the constant temperature container is kept within the range from 2 to 5 DEG C. The long-distance transportation method for the bare-root seedlings can prevent a bare root system from mechanical damage during transportation as much as possible, reduce the water loss of the root system, protect the roots from being infected by bacteria, prolong transportation time to over 80 days and improve the survival rate of the bare-root seedlings during long-distance transportation.

Description

A kind of long-distance transportation method for bare-root seedlings
Technical field
The present invention relates to the long-distance transport method of bareroot seedling wood.
Background technology
Grow seedlings at forest and gardening and to produce, nursery stock is after cultivation reaches certain growth indexes and commercial specification, the process such as will pass through lifting, pruning, transport, heel in, plant is transplanted nursery stock, is used for the afforestation in nursery transplanting nursery stock, urban landscaping and mountain area etc.Common nursery stock plays seedling-growing method at present has naked lifting method and is with two kinds of native ball lifting methods.It is more complete that the former preserves root system, convenient operation, and cost is lower, but purchase in the transportation of seedling on way far away, its exposed root system easily is subject to mechanical damage, and the nursery stock exposure is attacked by wind in the sun and for a long time, so that the root tissue water status evaporation causes transplanting rear nursery stock withered even dead; And latter's transplanting success is high, but construction cost is higher, and because native bulb diameter generally is 2~3 times of plant head footpath, therefore need take than large space in transportation.
At present, along with the fast development of World Economics and trade, the import and export amount of plant plant, nursery stock etc. is also increasing.Be the bio-safety of protection importer, generally do not allow in the world live plant with soil etc. the moisturizing protective material of root during as transportation, be introduced into import state to prevent the damage by disease and insect such as pathogenic microorganisms, virus, nematode in the soil; But bareroot seedling wood fully goes rotten etc. because of water loss or water conservation, makes it in long-distance transport, and lethality is higher in the particularly transport by sea process.
Fully go rotten in order to reduce water loss or the water conservation of bareroot seedling wood in transportation, long-distance transportation method for bare-root seedlings commonly used comprises following several at present: the one, in bareroot seedling wood transportation, seedling root is packed with plastic sack or plastic film; The 2nd, bareroot seedling wood root system is dipped in mud (dipping in the root method), then pack with wet straw bag etc., by mud root system is carried out moisturizing and maintenance ventilation.
But said method all exists shortcoming separately, when with plastic sack or plastic film bareroot seedling wood root system being packed, because of plastic sack etc. airtight, the carbonic acid gas that seedling root produces can not in time be discharged, seedling root easily generates heat, and causes seedling root surface and plastic sack inwall to produce many dews, and then causes that seedling root wears out, reduces root growth and absorption function, also for the breeding of some bacterial parasites creates conditions, thereby cause root system to rot; And the moisture preserving time that dips in the root method is limited, can not satisfy the requirement of the long-distance transportation such as transport by sea, does not also meet in the world to importing and exporting the requirement of nursery stock.
In order to address the above problem, the invention provides a kind of long-distance transportation method for bare-root seedlings, the method can be protected bareroot seedling wood root; and in the long-distance transport process, keep moisture; prevent from simultaneously rotting, thereby improve the survival rate of bareroot seedling wood, satisfy the requirement of the long-distance transportation such as transport by sea.
Summary of the invention
The object of the present invention is to provide a kind of long-distance transportation method for bare-root seedlings, the method can prolong the bareroot seedling wood long-distance transport time, improves the survival rate of its long-distance transport process.
In order to realize purpose of the present invention, long-distance transportation method for bare-root seedlings of the present invention comprises the steps:
1) sprays bactericide A on the tree root top of bareroot seedling wood;
2) then tree root is dipped in water-loss reducer and bactericide B;
3) wood of the bareroot seedling after the above-mentioned processing is put in the constant temperature container, then used Polypropylence Sheet in case, casing front portion, top, rear portion and bottom (removing all the other four sides outside the two sides) to be encased, thus rigid container; The temperature of constant temperature container remains on 2~5 ℃.The control lower temperature can keep plant to be in resting state, thereby reduces water loss, and improves its survival rate.
Wherein, described bactericide A is carbendazim, when spraying, needs 600 times of its thin ups (volume).
Described water-loss reducer is polymer gel macromolecule water-loss reducer.
Described bactericide B is tpn, during use, needs 600 times of its thin ups (volume).
Bareroot seedling wood of the present invention must be shaken off the grogs, the stone that adhere on the root system totally first, cut off long fibrous root, main root and sick and weak (it is long that the nursery stock that 1-5 gives birth to generally keeps root system 10-20cm), then nursery stock is divided and be bundled into wisp, the bundle rope should be positioned at the top of rhizome, and notes root system is alignd; If individual plant seedling body is excessive, then can tie up.
In layer closely discharge during the vanning of bareroot seedling order, can also be scattered in the shredded paper of humidity the root of plant, further play the effect of water conservation.
The present invention uses the constant temperature container to transport for long-distance, and has avoided as much as possible the mechanical damage of bareroot seedling wood root in transportation; And the synergy by bactericide A and two kinds of variety classes bactericide of bactericide B, guarantee that bareroot seedling wood is not encroached on by bacterium in the long-distance transport process, thus the long-distance transport time of prolongation bareroot seedling wood; Utilize simultaneously water-loss reducer and low temperature environment, reduced the water loss of bareroot seedling wood, thereby further prolonged haulage time, improved the survival rate of bareroot seedling wood long-distance transport.
Long-distance transportation method for bare-root seedlings of the present invention, its advantage and beneficial effect are: the inventive method can be avoided water loss in the transportation or cause the death of going rotten and causing because of water conservation, so that haulage time extended to more than 80 days, improved the survival rate of bareroot seedling wood long-distance transport.
Embodiment
By the following specific examples further illustrate the invention, but be not used for limiting the scope of the invention.
Embodiment 1:
Introduce Europe from the U.S. and spend the autumn, before transport by sea, spray carbendazim (600 times of thin ups) on its tree root top first, then tree root is dipped in gel water-loss reducer and tpn (600 times of thin ups); Spend the autumn seedling to put in the constant temperature container in the Europe after the above-mentioned processing, in layer closely sequence, then use Polypropylence Sheet in case, casing front portion, top, rear portion and bottom (removing all the other four sides outside the two sides) to be encased rigid container; Container maintains the temperature at 2~5 ℃.
In transportation, because sailing date is incured loss through delay, transported altogether 85 days, the result does not have to occur mildew and rot nursery stock, and survival rate reaches 98% after transplanting.
Embodiment 2:
Introduce American red-maple from the U.S., before transport by sea, spray carbendazim (600 times of thin ups) on its tree root top first, then tree root is dipped in gel water-loss reducer and tpn (600 times of thin ups); American red-maple seedling after the above-mentioned processing is put in the constant temperature container, in layer closely sequenced, then use Polypropylence Sheet in case, casing front portion, top, rear portion and bottom (removing all the other four sides outside the two sides) to be encased rigid container; Container maintains the temperature at 5 ℃.
Transported altogether 60 days, the result does not have to occur mildew and rot nursery stock.
Although above the present invention is described in detail with a general description of the specific embodiments, on the present invention basis, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.

Claims (3)

1. a long-distance transportation method for bare-root seedlings comprises the steps:
1) sprays bactericide A on the tree root top of bareroot seedling wood;
2) then tree root is dipped in water-loss reducer and bactericide B, described water-loss reducer is polymer gel macromolecule water-loss reducer;
3) the bareroot seedling wood of above-mentioned processing is put in the constant temperature container, then casing front portion, top, rear portion and bottom are encased in case with Polypropylence Sheet, make the container sealing; Temperature remains on 2~5 ℃ in the constant temperature container.
2. long-distance transportation method for bare-root seedlings as claimed in claim 1 is characterized in that, described bactericide A is carbendazim.
3. long-distance transportation method for bare-root seedlings as claimed in claim 1 is characterized in that, described bactericide B is tpn.
CN 201010235540 2010-07-21 2010-07-21 Long-distance transportation method for bare-root seedlings Active CN101904332B (en)

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Application Number Priority Date Filing Date Title
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Families Citing this family (12)

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Publication number Priority date Publication date Assignee Title
CN102657151A (en) * 2012-04-13 2012-09-12 天津大学 Slurry composition for transportation and fresh-keeping processing of seedling distance-transferring bare roots and processing method thereof
CN104041485A (en) * 2013-03-16 2014-09-17 李占锋 Plants and flowers humectant
CN104430305B (en) * 2013-09-16 2016-09-14 长泰金诺农业科技有限公司 A kind of method improving Chrysaliclocarpus lutescens H. Wendl. accumulating fresh-keeping effect
CN105010311B (en) * 2015-07-29 2017-05-31 河北省林业科学研究院 A kind of compound seedling root NMF and preparation method thereof
CN105104103A (en) * 2015-09-01 2015-12-02 福建省春天园林工程有限公司 Arbor bare root transplanting method
CN106550842A (en) * 2016-10-26 2017-04-05 贵州省亚热带作物研究所 Fructus Mangifera Indicae bare-root seeding field planting method
CN106550797A (en) * 2016-10-28 2017-04-05 华南农业大学 One seed pod sugarcane purification and rejuvenation bare-root seeding packed and transported method
CN107950346A (en) * 2017-12-19 2018-04-24 安徽泓森高科林业股份有限公司 The method for improving locust tree seedling transport planting percent
CN109673463B (en) * 2019-01-02 2021-04-16 广州普邦园林股份有限公司 Method for long-distance transportation of trees
CN111512921A (en) * 2020-06-05 2020-08-11 中交天航环保工程有限公司 Remote transportation and maintenance method for vine plants on sea
CN112715359A (en) * 2020-12-29 2021-04-30 漳州悦阳生物科技有限公司 Preservative and application thereof in transportation and preservation of tissue culture seedlings by taking off culture medium
CN113678657A (en) * 2021-08-18 2021-11-23 徐子航 Storage, transportation and preservation method of lotus noble bamboo

Family Cites Families (1)

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Publication number Priority date Publication date Assignee Title
CN1411717A (en) * 2001-10-11 2003-04-23 贺先文 Plant transplantation survival-keeping agent

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