* Phytostabilization of moderate copper contaminated soils using co-inoculation of Vicia faba with plant growth promoting bacteria.
- There is a need to conduct research on the selection of microbial isolates from rhizosphere of plants growing on heavy metal contaminated soils for specific restoration programs. This article suggest a consortium of bacteria combining Rhizobium sp. CCNWSX0481, Rhizobium leguminosarum bv. viciae, Enterobacter cloacae and Pseudomonas sp. 2(2010) that was examined for the ability to promote Vicia faba.L. growth when cultivated on the vineyard of soil moderately contaminated with copper. Data showed that inoculation was significant in nodulation; it increases the number and the weight of nodules of 50%. Co-inoculation was also found to positively influence growth and seed yield, through increasing fresh shoot and fresh root weights by 33 and 26%, respectively, and through rising numbers of seed per pod and pods per plant. In contrast, co-inoculation produced a significant reduction of accumulated copper in roots attending 35%, however, the treatment revealed no significant effects on the copper contents in pods and seeds. The tested inoculum could be an option to promote V. faba growth and to enhance soil fertilization in moderate copper contaminated soils. Further studies on the influence of co-inoculation practices on copper migration in soil-plant systems are recommended to acquire more information for evaluation of this legume safety.
=>に番号をつける, 数, 番号, 総数, 若干, 多数, 曲, 過ごす, 達する, 番号を唱える
Overview of noun number
The noun number has 11 senses (first 9 from tagged texts)
1. (131) number, figure -- (the property possessed by a sum or total or indefinite quantity of units
or individuals; "he had a number of chores to do"; "the number of parameters is small"; "the figure
was about a thousand")
2. (63) number -- (a concept of quantity involving zero and units; "every number has a unique
position in the sequence")
3. (5) act, routine, number, turn, bit -- (a short theatrical performance that is part of a longer
program; "he did his act three times every evening"; "she had a catchy little routine"; "it was one
of the best numbers he ever did")
4. (5) phone number, telephone number, number -- (the number is used in calling a particular
telephone; "he has an unlisted number")
5. (2) numeral, number -- (a symbol used to represent a number; "he learned to write the numerals
before he went to school")
6. (2) issue, number -- (one of a series published periodically; "she found an old issue of the
magazine in her dentist's waiting room")
7. (1) number -- (a select company of people; "I hope to become one of their number before I die")
8. (1) number, identification number -- (a numeral or string of numerals that is used for
identification; "she refused to give them her Social Security number")
9. (1) number -- (a clothing measurement; "a number 13 shoe")
10. number -- (the grammatical category for the forms of nouns and pronouns and verbs that are used
depending on the number of entities involved (singular or dual or plural); "in English the subject
and the verb must agree in number")
11. number -- (an item of merchandise offered for sale; "she preferred the black nylon number";
"this sweater is an all-wool number")
Overview of verb number
The verb number has 6 senses (first 3 from tagged texts)
1. (6) total, number, add up, come, amount -- (add up in number or quantity; "The bills amounted to
$2,000"; "The bill came to $2,000")
2. (2) number -- (give numbers to; "You should number the pages of the thesis")
3. (1) number, list -- (enumerate; "We must number the names of the great mathematicians")
4. count, number -- (put into a group; "The academy counts several Nobel Prize winners among its
members")
5. count, number, enumerate, numerate -- (determine the number or amount of; "Can you count the
books on your shelf?"; "Count your change")
6. number, keep down -- (place a limit on the number of)
--- WordNet end ---