NDLI: Interferência De Plantas Daninhas No Crescimento Da Cultura Do Trigo

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Interferência De Plantas Daninhas No Crescimento Da Cultura Do Trigo

Content Provider	Semantic Scholar
Author	Pereira, Gustavo Antônio Mendes Maciel, Josiane Costa Santos, J. B. Reis, Ricardo Ferreira, Evander Alves
Copyright Year	2017
Abstract	Dentre os fatores que limitam a expressao do potencial produtivo da cultura do trigo a competicao com as plantas daninhas e um dos mais severos causando grandes prejuizos a produtividade e qualidade da producao. Dessa forma, o estudo teve como objetivo avaliar o efeito da competicao das especies E. fosbergii , B. pilosa e G. parviflora , isoladas e em associacao no crescimento das plantas de trigo em condicao de campo. Para isso, as plantas foram semeadas em diferentes densidades: 0; 23; 46 e 66 plantas daninhas m -2 , convivendo com a cultura por 85 dias apos a semeadura. As plantas daninhas apresentaram diferentes interferencias sobre as variaveis agronomicas e cada especie competiu com a cultura por diferentes nutrientes. A cultura do trigo e afetada negativamente quando cultivada sob infestacao de E. fosbergii e G. parviflora em densidades crescentes, destacando-se que essas especies daninhas sao adaptadas a temperaturas mais baixas.
Starting Page	23
Ending Page	29
Page Count	7
File Format	PDF HTM / HTML
DOI	10.32404/rean.v4i3.1559
Volume Number	4
Alternate Webpage(s)	https://periodicosonline.uems.br/index.php/agrineo/article/download/1559/1550
Alternate Webpage(s)	https://doi.org/10.32404/rean.v4i3.1559
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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