Results 11 to 20 of about 3,861 (180)

Nutrient use and uptake in Pinus taeda [PDF]

Tree Physiology, 2008
We quantified nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg) content, use (nutrient amount for one growth year), retranslocation (nutrients recycled before foliage senescence), uptake (use minus retranslocation), volume production per unit of uptake and fertilizer-uptake efficiency (percent applied taken up) in a 2 x 2 ...
Timothy J, Albaugh, H Lee, Allen, Thomas R, Fox   +2 more
openaire   +2 more sources

A Consensus Genetic Map for Pinus taeda and Pinus elliottii and Extent of Linkage Disequilibrium in Two Genotype-Phenotype Discovery Populations of Pinus taeda. [PDF]

G3 (Bethesda), 2015
Abstract A consensus genetic map for Pinus taeda (loblolly pine) and Pinus elliottii (slash pine) was constructed by merging three previously published P. taeda maps with a map from a pseudo-backcross between P. elliottii and P. taeda. The consensus map positioned 3856 markers via genotyping of 1251 individuals from four pedigrees. It
Westbrook JW, Chhatre VE, Wu LS, Chamala S, Neves LG, Muñoz P, Martínez-García PJ, Neale DB, Kirst M, Mockaitis K, Nelson CD, Peter GF, Davis JM, Echt CS.   +13 more
europepmc   +5 more sources

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

Forestry: 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

Intra-annual nutrient flux in Pinus taeda [PDF]

Tree Physiology, 2012
Intra-annual nutrient (nitrogen, phosphorus, potassium, calcium and magnesium) flux was quantified for Pinus taeda L. at a nutrient-poor, well-drained sandy site in Scotland County, NC, USA where a 2 × 2 factorial of irrigation and nutrition was applied in four replications in a 10-year-old stand with 1200 stems ha(-1). Treatments were applied with the
Timothy J, Albaugh, H Lee, Allen, Jose L, Stape, Thomas R, Fox, Rafael A, Rubilar, James W, Price   +5 more
openaire   +2 more sources

Analysis of the variation and genetic stability of chloroplast genome of Pinus taeda. [PDF]

BMC Genomics
Abstract Chloroplasts are utilized in genetic studies due to their compact genomes and simple structure. While their inheritance is predominantly maternal in most plants, it is paternal in many gymnosperms. This study investigated intraspecific variation and inheritance patterns of the chloroplast genome in ...
Wang L, Jiang K, Cao L, Yu J, Sun J, Liu C, Huang S, Liu T.   +7 more
europepmc   +3 more sources

PRODUCTIVIDAD DE UN HARVESTER EN RALEOS DE PLANTACIONES DE PINOS EN EL NORESTE ARGENTINO

Ciência Florestal, 2018
Se analizó la productividad de segundos y terceros raleos en plantaciones de Pinus taeda y Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis realizados con harvesters de ruedas en el Noreste Argentino.
Eduardo Hildt, Patricio Miguel Mac Donagh, Francisco Ferrando Somma, Diego Alegranza, Daniel Durán   +4 more
doaj   +1 more source

Growth dynamics of young trees of Araucaria angustifolia and Pinus taeda Dinâmica de crescimento de plantios jovens de Araucaria angustifolia e Pinus taeda

Pesquisa Florestal Brasileira, 2010
<p>Este estudo objetivou investigar o ritmo de crescimento mensal de plantios jovens de Araucaria angustifolia (Bert.) O. Kuntze e Pinus taeda L., ao longo do ano vegetativo, e estabelecer suas correlações com variáveis climáticas.
Sebastião do Amaral Machado, Marco Aurélio Figura, Luís César Rodrigues da Silva, Rodrigo Geroni Mendes Nascimento, Sandra Mara dos Santos Quirino, Saulo Jorge Téo   +5 more
doaj   +1 more source

Nitrogen Metabolism in Lignifying Pinus taeda Cell Cultures [PDF]

Journal of Biological Chemistry, 1996
The primary metabolic fate of phyenylalanine, following its deamination in plants, is conscription of its carbon skeleton for lignin, suberin, flavonoid, and related metabolite formation. Since this accounts for approximately 30-40% of all organic carbon, an effective means of recycling the liberated ammonium ion must be operative.
P S, van Heerden, G H, Towers, N G, Lewis   +2 more
openaire   +2 more sources

Development and characterization of sawdust and sisal fiber reinforced vegetable based polyurethane foam hybrid composites

Journal of Natural Fibers, 2022
Polyurethane foam derived from vegetable oils can be used as a matrix in composites with Pinus taeda sawdust and Agave sisalana fibers. The aim of this work was to obtain and characterize polyurethane foam composites derived from vegetable oil reinforced
Caroline Rodrigues Pereira de Paula, Rosilani Trianoski, Elaine Azevedo   +2 more
doaj   +1 more source

Initial Growth of Pinus taeda by Fertilization Response at Planting

Floresta e Ambiente, 2019
The objective of this study was to evaluate how the fertilizer composition, type and application method contribute to the initial growth of Pinus taeda applied at planting.
Paulo André Trazzi, Juscelina Arcanjo dos Santos, Marcos Vinicius Winckler Caldeira, Diego Fernando Roters, Dulcineia Carvalho, Mário Dobner Júnior   +5 more
doaj   +1 more source