Results 31 to 40 of about 122,465 (309)

Caracterización y control de la caída foliar en pinos de Puebla

open access: yesRevista Mexicana de Ciencias Forestales, 2019
A partir de 2014, diferentes especies de pinos de la Sierra Norte de Puebla han presentado defoliaciones importantes. En el presente estudio se caracterizaron los agentes causales y se evaluó la efectividad de productos químicos y biológicos para el ...
Sheyla Nallely Muñoz Belmont   +4 more
doaj   +1 more source

Antioxidative and Photoprotective Activity of Pinus nigra, Pinus strobus and Pinus mugo

open access: yesApplied Sciences
Substances that delay the skin aging process have become very popular lately. Undoubtedly, this is influenced by all kinds of efforts to maintain a youthful appearance for as long as possible. Plant-derived antioxidants are a group of compounds that exhibit protective properties against the degenerative effects of oxidative stress on skin aging ...
Daria Oshetkova, Adam Klimowicz
openaire   +2 more sources

Importância do estabelecimento por germinação na regeneração inicial de vegetação de restinga após a remoção de plantio de Pinus elliottii Engelm [PDF]

open access: yes, 2013
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.As restingas sofrem constantes impactos que resultam na destruição de extensas áreas de vegetação e o tipo de distúrbio sofrido irá direcionar o processo de ...
Costa, Letícia Aparecida Zampieri
core  

A cost‐effective DNA extraction protocol for long‐read sequencing in non‐model plants

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Third‐generation sequencing has revolutionized genomics, enabling in‐depth analysis of genome sequence, structure, and epigenetic features. Yet, extracting high‐quality DNA for long‐read sequencing remains a bottleneck—particularly in non‐model plants, such as mature trees growing in natural environments, which often contain abundant ...
Sofia Gaischuk   +6 more
wiley   +1 more source

Intersepsi Curah Hujan Pada Tegakan Pohon Pinus (Casuarina cunninghamia)

open access: yesRona Teknik Pertanian, 2013
ABSTRAK. Proses tertahannya curah hujan di atas tajuk vegetasi dikenal dengan istilah intersepsi. Penelitian ini bertujuan untuk melakukan pengukuran intersepsi, air lolos (throughfall), dan aliran batang (stemflow) pada tegakan pohon pinus (Casuarina ...
Susi Chairani, Dewi Sri Jayanti
doaj   +1 more source

Relative resistance to breaking of Pinus taeda and Pinus palustris [PDF]

open access: yesForestry: An International Journal of Forest Research, 2018
AbstractPatterns from hurricane damage indicate that longleaf pine is more windfirm than loblolly pine. Tree windfirmess has been attributed to many factors including species and material properties like wood strength and stiffness. Because longleaf pine wood is stronger and stiffer than loblolly pine wood, this study used static winching methodology ...
Thomas J Dean, Cory Garms
openaire   +1 more source

Synergistic Enhancement of Antioxidant Activity in Arbutus unedo Leaf Extract by Biological Fluids: Implications for Functional and Nutraceutical Applications

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT This study examined the effect of biological fluids (saliva, blood plasma, and urine) on the antioxidant capacity of an aqueous extract derived from Arbutus unedo leaves. The extract displayed a concentration‐dependent reducing activity in the ferric reducing power assay (IC50 = 292 ± 7.54 µg/mL) and phosphomolybdenum assays (IC50 = 461.67 ± 4.
Idir Moualek   +6 more
wiley   +1 more source

KEUNGGULAN KOMPARATIF KAYU BULAT JATI DAN PINUS HUTAN TANAMAN DAN PROSPEKNYA DI MASA DATANG

open access: yesJurnal Penelitian Sosial dan Ekonomi Kehutanan, 2017
Di masa datang, produksi kayu bulat dari hutan alam akan terus menurun. Diharapkan penurunan produksinya akan digantikan oleh produksi kayu bulat dari hutan tanaman.
Satria Astana   +7 more
doaj   +1 more source

Volume de madeira de Pinus taeda L. em diferentes espaços vitais de crescimento. Wood volume of Pinus taeda L. at different growing spacings. [PDF]

open access: yesRevista do Instituto Florestal, 2015
Pinus taeda L. é uma das espécies do gênero Pinus mais plantadas na região Sul do Brasil por apresentar excelente crescimento e ótima adaptação às condições climáticas e de solo. Essa espécie é utilizada em larga escala, principalmente para a produção
Rodrigo LIMA   +4 more
doaj   +1 more source

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

open access: yesBiological Reviews, EarlyView.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios   +2 more
wiley   +1 more source

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