Results 91 to 100 of about 6,225 (215)

Efeito de frações tânicas sobre parâmetros biológicos e nutricionais de Spodoptera frugiperda (Lepidoptera: Noctuidae) Effect of tanical fractions on biological and nutritional parameters of Spodoptera frugiperda (Lepidoptera: Noctuidae)

open access: yesCiência e Agrotecnologia, 2010
Conduziu-se este trabalho, com o objetivo de quantificar taninos condensados presentes nas cascas do caule de Ochroma pyramidalis (Bombacaceae), Schinus terebinthifolius (Anacardiaceae), Enterolobium contortisiliquum (Fabaceae) e Peltophorum dubium ...
Aline Auxiliadora Tirelli   +5 more
doaj   +1 more source

The evolution of tree nursery offerings in Los Angeles County over the last 110 years [PDF]

open access: yes, 2013
Interest in urban vegetation has increased dramatically. Urban trees are an important aspect of the urban environment but there is little known about the potential sources of those trees, change in tree species diversity over time and the factors leading
Gillespie, TW   +4 more
core   +1 more source

Index of efficiency of macronutrients in tree species in a mixed araucaria forest/Paraná State/
Índice de eficiência de macronutrientes em espécies arbóreas – floresta ombrófila mista montana/Paraná

open access: yesSemina: Ciências Agrárias, 2006
The main objective of this research work was to study the Efficiency Index of Macronutrients in tree biomass in a Mixed Araucaria Forest through 20 primary sample plots of 12 m x 12 m.
Luciano Farinha Watzlawick   +3 more
doaj   +1 more source

Anais... [PDF]

open access: yes, 2014
Coletânea dos resumos apresentados no I Encontro de Iniciação à Pesquisa da Embrapa Rondônia.bitstream/item/61214/1/doc140-encontro-de-iniciacao-a-pesquisa-1 ...
ENCONTRO DE INICIAÇÃO À PESQUISA DA EMBRAPA RONDÔNIA, 1., 2010, Porto Velho, RO.
core  

ZZE-Configuration of chromophore ß-153 in C-phycocyanin from Mastigocladus laminosus [PDF]

open access: yes, 1987
The photochemistry of C-phycocyanin has been studied after denaturation in the dark. It shows an irreversible reaction which has characteristics of a Ζ,Ζ,Ε- to Z,Z,Z-isomerization of dihydrobilins. Its amplitude depends on the reaction conditions, with
Bode, W.   +7 more
core   +1 more source

LEAF RESIDUE DECOMPOSITION OF SELECTED ATLANTIC FOREST TREE SPECIES

open access: yesRevista Árvore, 2018
Biogeochemical cycling is essential to establish and maintain plant and animal communities. Litter is one of main compartments of this cycle, and the kinetics of leaf decomposition in forest litter depend on the chemical composition and environmental ...
Helga Dias Arato   +5 more
doaj   +1 more source

Weed interference factors that affect the growth of an atlantic forest tree species

open access: yesBioscience Journal, 2018
The objective of this study was to assess the possible existence of allelopathy and competition for water and nutrients of the grass Urochloa brizantha (Hochst. ex A. Rich.) Stapf cv.
Thainá Alves dos Santos   +4 more
doaj   +3 more sources

Avaliação do extrato de Aroeira (Schinus terebinthifolius Raddi) no processo de cicatrização de gastrorrafias em ratos Evaluation of the aroeira (Schinus terebinthifolius Raddi) extract on the healing process of gastroraphy in rats

open access: yesActa Cirúrgica Brasileira, 2006
OBJETIVO: Avaliar a cicatrização de ferida provocada no estômago de ratos com uso do extrato hidroalcoólico de aroeira (Schinus terebinthifolius Raddi).
Orlando José dos Santos   +9 more
doaj   +1 more source

Adubação verde no crescimento e na produção de Schinus terebinthifolius, Hibiscus sabdariffa e Jacaranda decurrens. [PDF]

open access: yes, 2012
bitstream/item/68608/1/005-moreira-adubacao.pdfPublicado também no Cadernos de Agroecologia, v.
MARAFIGA, B. G.   +4 more
core  

Efeito repelente de azadiractina e óleos essenciais sobre Aphis gossypii Glover (Hemiptera: Aphididae) em algodoeiro. [PDF]

open access: yes, 2013
A repelência de inseticidas botânicos tem se destacado como uma tática promissora no controle alternativo de pragas agrícolas e urbanas, podendo ser um dos componentes do manejo integrado de pragas. Objetivou-se com este trabalho identificar a repelência
Andrade, Lígia Helena de   +4 more
core   +2 more sources

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