2006
DOI: 10.1590/s0100-83582006000400003
|View full text |Cite
|
Sign up to set email alerts
|

Partição da competição por recursos do solo e radiação solar entre cultivares de soja e genótipos concorrentes

Abstract: As plantas competem por recursos do meio situados abaixo e/ou acima da superfície do solo. A separação física da competição entre plantas possibilita conhecer a importância relativa de cada fração, bem como apontar possíveis diferenças em competitividade entre espécies. Objetivou-se neste trabalho separar os efeitos individuais decorrentes da competição por recursos do solo ou radiação solar, entre soja e plantas concorrentes. Foram realizados seis experimentos em vasos na UFRGS, em Porto Alegre-RS, sendo dois… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

1
9
0
3

Year Published

2009
2009
2022
2022

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 10 publications
(13 citation statements)
references
References 22 publications
1
9
0
3
Order By: Relevance
“…The nitrogen biological fixation capacity of soybeans may have favored corn, making the nutrient available on the soil, since its growth upon the presence of soybeans was higher in comparison to when it grew in isolation. A similar result was observed by Bianchi et al (2006), when turnip grew in competition for soil resources with soybeans.…”
Section: Resultssupporting
confidence: 83%
See 4 more Smart Citations
“…The nitrogen biological fixation capacity of soybeans may have favored corn, making the nutrient available on the soil, since its growth upon the presence of soybeans was higher in comparison to when it grew in isolation. A similar result was observed by Bianchi et al (2006), when turnip grew in competition for soil resources with soybeans.…”
Section: Resultssupporting
confidence: 83%
“…Therefore, TEC 5718 created broader and thinner leaves (greater AFE) and developed a higher RAF, when compared to TEC 6029, which may be associated to the higher phenotypical plasticity; shading makes leaves expand more per mass unit, resulting in larger but thinner leaves (Radin et al, 2004). Soybean cultivars competing during the vegetative growth period with turnip plants resulted in an increase of the specific leaf area (AFE) and the leaf area ratio of soybeans (RAF) (Bianchi et al, 2006).…”
Section: Resultsmentioning
confidence: 99%
See 3 more Smart Citations