Zobrazeno 1 - 10
of 101
pro vyhledávání: '"F.C.L. FREITAS"'
Autor:
A. SANTOS JR., F.C.L. FREITAS, I.T. SANTOS, D.C. SILVA, R. ALCÁNTARA-DE LA CRUZ, L.R. FERREIRA
Publikováno v:
Planta Daninha, Vol 38 (2020)
ABSTRACT: Herbicide drift, due to application failures, can cause intoxication in eucalyptus plants, compromising their growth. However, the addition of protective products such as Fertiactyl Pós® to the syrup has been shown to be efficient in redu
Externí odkaz:
https://doaj.org/article/6eafbde9787245db95fbb6db73aa9ce2
Publikováno v:
Planta Daninha, Vol 34, Iss 4, Pp 701-708 (2016)
ABSTRACT The capacity of a weed to adapt to the restriction of growth factors is directly related to its ability to compete for those resources with the cultivated species. An experiment was conducted to evaluate the effect of water restriction on th
Externí odkaz:
https://doaj.org/article/31e614e384024a1fa12dfbba76917e0b
Publikováno v:
Planta Daninha, Vol 34, Iss 4, Pp 839-848 (2016)
ABSTRACT Ametryn is one of the most widely used herbicides in the sugarcane culture. Little is known about the interactions between this herbicide and the attributes of soils in the sugarcane region of northeastern Brazil. This knowledge, before reco
Externí odkaz:
https://doaj.org/article/1f37b304767041ca89146ba59e08d912
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: The repetitive use of glyphosate in the control of weeds in eucalyptus plantations has selected tolerant species such as Commelina benghalensis. Therefore, the use of herbicides of other mechanisms of action, such as saflufenacil, in rotati
Externí odkaz:
https://doaj.org/article/44fb831d98174802915aa775957b35e1
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: Pre-harvest desiccation is an important strategy to anticipate harvesting, preventing the seed from being left in the field in unfavorable climatic conditions. However, little is known about the use of desiccants and their application times
Externí odkaz:
https://doaj.org/article/f890a414c84f4da99d3c6e255cd5f51c
Publikováno v:
Planta Daninha, Vol 34, Iss 1, Pp 161-169 (2016)
Sulfentrazone leaching potential is dependent on soil properties such as strength and type of clay, organic matter content and pH, and may result in ineffectiveness of the product and contamination of groundwater. The objective of this study was to e
Externí odkaz:
https://doaj.org/article/1c5f0fc7a4da456baed7877aad856368
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: The dayflower species Commelina benghalensis and C. diffusa are among the main weeds in coffee crops. The purpose of this study was to evaluate the efficacy of herbicides/herbicide mixtures in controlling dayflower species and to evaluate t
Externí odkaz:
https://doaj.org/article/7e8b178ab16444c89ea278402c1d63f4
Autor:
J.L.X.L. Cunha, F.C.L. Freitas, M.M.Q. Ambrósio, L.O. Fontes, P.G.M.L. Nascimento, L.M.S. Guimarães
Publikováno v:
Planta Daninha, Vol 32, Iss 3, Pp 543-554 (2014)
Este trabalho teve como objetivo avaliar a comunidade microbiana do solo cultivado com pimentão (Capsicum annum) nos sistemas de plantio direto e convencional, associado às estratégias de manejo de plantas daninhas. O experimento foi conduzido no
Externí odkaz:
https://doaj.org/article/0eaae386e96f415cb8ac60d955019382
Publikováno v:
Planta Daninha, Vol 32, Iss 1, Pp 197-205 (2014)
Com o objetivo de avaliar a seletividade e eficácia de herbicidas para a cultura do feijão-caupi (Vigna unguiculata), conduziu-se um experimento no esquema de parcelas subdivididas, no delineamento de blocos casualizados. Nas parcelas, foram avalia
Externí odkaz:
https://doaj.org/article/3b9de6fa62124613812ea91091c215d3
Publikováno v:
Planta Daninha, Vol 31, Iss 2, Pp 369-378 (2013)
Com o objetivo de avaliar o efeito dos sistemas de plantio direto e convencional e estratégias de manejo de plantas daninhas na variação da temperatura do solo e na produtividade de pimentão, realizou-se, na Universidade Federal do Semiárido, em
Externí odkaz:
https://doaj.org/article/d587dbf64d6c4d8384f768896d974b3b