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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The medium used for rooting cuttings must be clean and sterile. Diseases are a frequent cause of poor rooting and may be contracted from containers, tools, workbenches or rooting media that have not been sterilized. The rooting medium should not contain fertilizer. Begin fertilizing after cuttings are rooted and have been transplanted to a growing medium.  2, record 1, English, - rooting%20medium

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Ces sections de feuilles sont ensuite plantées verticalement dans un substrat à base de mousse de tourbe de façon à ce que la blessure des nervures soit en contact avec le milieu d'enracinement. Le terreau doit être maintenu humide jusqu'à l'enracinement des boutures.  2, record 1, French, - milieu%20d%27enracinement

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The entry of substances into a root from the rooting medium mechanism(s) unspecified.  3, record 2, English, - root%20system%20absorption

Record number: 2, Textual support number: 1 OBS

root system absorption: term extracted from the Glossaire de l’agriculture anglais/français and reproduced with the authorization of the OECD.  4, record 2, English, - root%20system%20absorption

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Prélevement de substances (eau, ions, photons, etc.) par le système racinaire de la plante en utilisant un processus métabolique (absorption active) ou non (absorption passive).  3, record 2, French, - absorption%20racinaire

Record number: 2, Textual support number: 1 CONT

L'absorption racinaire constitue la première étape des transferts hydriques du sol à l'atmosphère par le biais des plantes. Lors de cette étape, l'eau est transmise de la surface externe du système racinaire aux terminaisons du système vasculaire situées au cœur des racines.  4, record 2, French, - absorption%20racinaire

Record number: 2, Textual support number: 1 OBS

absorption racinaire; absorption par les racines : termes extraits du Glossaire de l'agriculture anglais/français et reproduits avec l'autorisation de l'OCDE.  5, record 2, French, - absorption%20racinaire

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

[...] entrada por las raíces a las plantas vasculares de agua y diversas sustancias (normalmente nutrientes).  2, record 2, Spanish, - absorci%C3%B3n%20radicular

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A tube inserted into a rooting medium in order to observe root growth.  4, record 3, English, - minirhizotron

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Ces plants ont ensuite été placés sur tourbe en minirhizotrons de 3 cm X 70 cm [...] puis transférés en chambre climatisée [...] À la mise en place, la tourbe a été saturée par une solution nutritive diluée [...] et chaque semaine, au moment de la lecture de la croissance des racines, les minirhizotrons ont été retrempés durant environ 5 mn dans cette solution à température de la chambre climatisée, afin de resaturer la tourbe.  1, record 3, French, - minirhizotron

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

Entry of substances into roots from the rooting medium, driven by free energy potential difference between root and rooting medium.  2, record 4, English, - passive%20uptake

Record number: 4, Textual support number: 1 CONT

The uptake of nutrient ions into roots occurs by both passive and active processes. The passive processes include mass flow in transpired water, diffusion and the adsorption of ions by components of root cells ... Active processes are involved when the needs for nutrient ions are not met by passive uptake.  3, record 4, English, - passive%20uptake

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

De plus, la teneur élevée en Si [silicium] chez la prêle ne pouvait s'expliquer seulement par une absorption passive par le flux de transpiration.  1, record 4, French, - absorption%20passive

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

... a cylindrical plastic mesh 10.5 cm long and 1.5 cm in diameter ... available from Conwed plastics.  1, record 5, English, - Conwed%C2%AE%20tube

Record number: 5, Textual support number: 1 CONT

Containers planted with the tree.... Those filled with rooting medium. These include tar paper pot, the Conwed open mesh plastic tube... In these systems, the container is filled with medium, the tree is grown in the container, and the container is then planted with the tree.  2, record 5, English, - Conwed%C2%AE%20tube

Record number: 5, Textual support number: 1 OBS

According to "Root and Root System Terminology", p. 21, Conwed® is a registered trademark.  3, record 5, English, - Conwed%C2%AE%20tube

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

On subdivise généralement ce type de contenant en deux catégories : ceux qu'on doit remplir avec un milieu de croissance tel que les paperpots, le conwed, le tube de plastique ouvert, la saucisse de tourbe de l'Alberta [...] Les autres contenants [...] sont formés d'un bloc de milieu de croissance sans enveloppe [...]  1, record 5, French, - conwed

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

The act of anchoring or condition of having established cohesive root contact with rooting medium.  2, record 6, English, - anchorage

Record number: 6, Textual support number: 1 CONT

The first structure to emerge from the germinating seed is the root, enabling the developing seedling to become anchored in the soil and to absorb water. This reflects the two primary functions of roots, namely anchorage and absorption.  3, record 6, English, - anchorage

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

La première structure qui émerge de la graine à la germination est la racine embryonnaire qui permet à la plantule en développement de se fixer au sol et d'absorber l'eau. Cela traduit les deux fonctions essentielles des racines, l'ancrage et l'absorption.  1, record 6, French, - ancrage

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

The entry of substances into roots from the rooting medium with the aid of metabolic energy.  1, record 7, English, - active%20uptake

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Prélèvement de substances (eau, ions, photons, etc.) par les racines, plus précisément par les poils absorbants situés sur celles-ci, grâce à un processus métabolique.  2, record 7, French, - absorption%20active

Record number: 7, Textual support number: 1 CONT

[Sur la racine] la région d'absorption active correspond également à une région de développement actif des poils absorbants.  1, record 7, French, - absorption%20active

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

The soil immediately surrounding the root system of a plant.  4, record 8, English, - rhizosphere

Record number: 8, Textual support number: 1 CONT

The soil-plant system is one of the most important components in agricultural and natural ecosystems. Nutrient dynamics in soil-plant systems not only reflect the pattern of nutrient flow but also influence food production and quality, and the contaminant pathways in agricultural and natural ecosystems. In soil-plant systems, interaction between nutrients occur when the supply of one nutrient affects the movement, absorption, or utilization of an nutrient within the soil, soil-root interface (rhizosphere), or plant. There are several mechanisms of nutrient interaction in soil-plany systems.  3, record 8, English, - rhizosphere

Record number: 8, Textual support number: 1 OBS

The zone of rooting medium in which the environment for microbial activity in general is influenced by any root growing in it, distinguishing it from the "bulk" or "non-rhizosphere" soil, which is influenced by growing roots only by the withdrawal of water and nutrients.  5, record 8, English, - rhizosphere

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Partie du sol pénétrée par les racines des plantes, très riche en micro-organismes et en substances biologiques.  4, record 8, French, - rhizosph%C3%A8re

Record number: 8, Textual support number: 1 CONT

L'horizon du sol dans lequel se développent les racines des plantes est la zone racinaire.  2, record 8, French, - rhizosph%C3%A8re

Record number: 8, Textual support number: 2 CONT

Étude structurale et fonctionnelle de la rhizosphère : description du système racinaire et de l'interface sol-racine, mécanismes physicochimiques et biophysiques impliqués, interactions microorganismes-racines.  3, record 8, French, - rhizosph%C3%A8re

Record number: 8, Textual support number: 1 OBS

La rhizosphère de chaque espèce végétale a une flore spécifique (bactéries, champignons).  4, record 8, French, - rhizosph%C3%A8re

Record 8,  Textual support,  Spanish

Record number: 8, Textual support number: 1 DEF

Parte del suelo ocupada por raíces.  2, record 8, Spanish, - rizosfera

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

To sever roots(usually of nursery stock) deeper than a certain depth, usually by passing a thin, sharp horizontal reciprocating blade beneath the stock with a minimum of disturbance to the rest of the root system and rooting medium.  1, record 9, English, - undercut

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 OBS

The ball of rooting medium with roots in situ, lifted undisturbed, e. g., with specimen stock for pit planting, as opposed to the bareroot condition in which the rooting medium is removed from the root system. Not to be equated with plug root which is shaped by its container.  3, record 10, English, - root%20ball

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

En horticulture, terre maintenue par les racines d'une plante lors de son arrachage ou de sa plantation.  4, record 10, French, - pelote%20racinaire

Record 10,  Textual support,  Spanish

Record number: 10, Textual support number: 1 DEF

Porción de sustrato con la que se trasplanta un vegetal.  1, record 10, Spanish, - cepell%C3%B3n

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

The propagation of plants in a controlled, artificial environment, using plastic or glass culture vessels, aseptic techniques, and a defined growing medium.  5, record 11, English, - in%20vitro%20propagation

Record number: 11, Textual support number: 1 CONT

The procedures used for in vitro propagation comprise :(1) the selection of suitable explants, their sterilisation and transfer to nutrient medium,(2) the proliferation of shoots on multiplication medium and(3) the transfer of shoots to a rooting(or storage) medium and planting out.  6, record 11, English, - in%20vitro%20propagation

Record number: 11, Textual support number: 2 CONT

The invention provides a process for a least semi-automated plant tissue culture propagation comprising: providing plant tissue culture containing a large number of densely packed meristematic areas, automatically separating and thinning the tissue into small clusters of meristematic tissues, bulk transporting the separated tissue aseptically to a separating apparatus wherein the tissue is washed and propagules of substantially uniform size and substantially free of phytotoxic cell debris are obtained, aseptically transporting the propagules to a culture vessel and distributing the propagules on the surface of a culture medium.  2, record 11, English, - in%20vitro%20propagation

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Technique de propagation des plantes en tubes à essai, couramment utilisée dans le but d'obtenir des plantes saines ou pour avoir rapidement des plantes identiques à la plante d'origine.  4, record 11, French, - multiplication%20v%C3%A9g%C3%A9tative%20in%20vitro

Record number: 11, Textual support number: 1 CONT

La technique de micropropagation comprend les étapes suivantes : 1) sélection d'un explant propice, stérilisation et le transfert dans un milieu nutritif, 2) prolifération des pousses et multiplication en culture aseptique, 3) transfert des pousses à un milieu propice à l'enracinement et mise en serre.  4, record 11, French, - multiplication%20v%C3%A9g%C3%A9tative%20in%20vitro

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

"Growing medium" is by no means as standard a term as "container". Other terms used synonymously are "rooting mix", "pot mix", "growth medium", "soil mix", and "potting mix". It is the material that fills the containers and performs the same function for the seedling as soil does in the field.  1, record 12, English, - soil%20mix

Record number: 12, Textual support number: 1 OBS

The term "mix" is used in a number of the terms synonymously with medium, because it describes the medium to be a mixture of substances. This is usually, but not always, the case.  1, record 12, English, - soil%20mix

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

C'est alors que le pépiniériste en est venu à la culture des végétaux en containers [...] Le mélange terreux devra être adapté à ce genre de culture; il sera à base de sciure de bois, de terre de jardin, de sable et d'engrais chimiques.  1, record 12, French, - m%C3%A9lange%20terreux

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A seedling lifted from its container with roots and rooting medium left undisturbed.  2, record 13, English, - plug%2Dmix%20seeding

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Semis arrachés du récipient, les racines et le milieu d'enracinement n'étant pas dérangé.  3, record 13, French, - semis%20en%20douille

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

A mixture which consists of soil with varying proportions of one or more of the following : manure, peat moss, leaf mold, and sand used for growing seedlings. pot plants, plants in beds in greenhouses, and as a medium for the rooting of cuttings.  3, record 14, English, - potting%20soil

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Mélange de terre ou de matières inertes avec des matières organiques fermentées ou susceptibles de fermenter. (On utilise le terreau pour les cultures potagères florales).  1, record 14, French, - terreau

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Natural soil is not used as a rooting medium because other media have more desirable physical characteristics, i. e., water-holding capacity, aeration and bulk density. A mixture of peat moss and vermiculite is most widely used in the Pacific Northwest(PNW), but ground bark is the favorite with some growers....  2, record 15, English, - ground%20bark

Record number: 15, Textual support number: 2 CONT

In some instances, ground bark has been used instead of sphagnum peat. ... When finely ground bark is used as a substitute for peat moss, supplemental nitrogen is usually needed to prevent the tree seedlings from becoming chlorotic because the bark begins to break down and uses the nitrogen.  3, record 15, English, - ground%20bark

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

L'écorce broyée. On utilise parfois ce produit au lieu de la tourbe, mais généralement il faut (...) (y) ajouter de l'azote (...), et certains types d'écorce peuvent contenir des substances toxiques pour les semis. D'ailleurs, le poids de ce produit est supérieur à celui de la tourbe, alors que sa capacité d'échange et son rapport C/N sont inférieurs, ce qui limite beaucoup l'utilisation de l'écorce.  1, record 15, French, - %C3%A9corce%20broy%C3%A9e

Record 15,  Textual support,  Spanish