Results 81 to 90 of about 106,323 (121)

Relative Resistance to Breaking of Pinus taeda L. and Pinus palustris [PDF]

open access: yes, 2016
Patterns from hurricane damage give an indication that longleaf pine (Pinus palustris) is more windfirm than loblolly pine (Pinus taeda). Tree windfirmess has been attributed to many factors including species and material properties like wood strength ...
Garms, Cory Glenn
core   +1 more source

A Denroecological Analysis of Disturbance of Remnant Pinus Palustris, Southeastern Virginia

open access: yes, 2006
Pinus palustris Miller (longleaf pine), in Virginia, is at the northernmost extent of its range. During presettlement times, this species occurred throughout the Piedmont and Coastal Plain of Virginia in pure and mixed stands, covering 607,000 hectares ...
Bhuta, Arvind Aniel Rombawa
core  

Anticancer activities of natural abietic acid

open access: yesFrontiers in Pharmacology
Cancer is the main cause of death in the world. There are several therapies that are in practice for cancer cure including radiotherapy, chemotherapy, and surgery.
Bashir Ahmad   +5 more
doaj   +1 more source

Pyrogenic flowering of Aristida beyrichiana following 50 years of fire exclusion

open access: yesEcosphere, 2019
Fire‐stimulated or pyrogenic flowering is one of many traits that enable plants in fire‐prone ecosystems to persist or dominate following frequent fires.
Timothy M. Shearman   +2 more
doaj   +1 more source

The informal economy of wiregrass production for longleaf pine restoration in Florida

open access: yesTrees, Forests and People
Wiregrass (Aristida beyrichiana/stricta) is an understory grass most often associated with the ecosystem health, function, and biodiversity over a substantial part of the longleaf pine (Pinus palustris) range, especially in Florida.
Tyler Carney   +5 more
doaj   +1 more source

Mapping and explaining the productivity of Pinus radiata in New Zealand [PDF]

open access: yes, 2010
Mapping Pinus radiata productivity for New Zealand not only provides useful information for forest owners, industry stakeholders and policy managers, but also enables current and future plantations to be visualised, quantified, and planned.
Palmer, Jonathan G.   +5 more
core   +1 more source

Long-Term Impact of Aerial Application of 2,4,5-T to Longleaf Pine (Pinus palustris)

open access: yes, 1980
Twenty years after aerial application of 2.24 kg ae/ha of the butoxy ethanol ester of 2,4,5-T [(2,4,5-trichlorophenoxy)acetic acid] to release grass stage longleaf pine (Pinus palustris Mill.) seedlings, stocking was the same for each of three treated ...
J. L. Michael
core   +1 more source

Utilização de feixes de fibras de Pinus spp. e partículas de polietileno de baixa densidade (PEBD) para produção de painéis aglomerado [PDF]

open access: yes, 2014
TCC(graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Engenharia Florestal.xxO objetivo deste trabalho foi avaliar as propriedades físicas de painéis aglomerado produzidos com feixes de fibras de Pinus spp.
Grubert, Willian
core  

Ethylene and auxin in the control of wood formation [PDF]

open access: yes, 2003
This thesis considers aspects of the regulation of growth rate and fibre properties in forest trees. These properties are both genetically determined and influenced by environmental stimuli.
Hellgren, Jenny Maria
core   +1 more source

Studi terhadap produktivitas serasah, dekomposisi serasah, air tembus tajuk dan aliran batang serta leaching pada beberapa kerapatan tegakan pinus, Pinus merkusii, di blok Cimenyan, Hutan Pendidikan Gunung Walat, Sukabumi [PDF]

open access: yes, 2009
Ukuran suatu kerapatan sangat perlu untuk diperhatikan karena pembagian kerapatan dalam ukuran yang berbeda menyebabkan perbedaan dalam kondisi iklim mikro, ketersediaan air tanah dan hara (van Dam, 2000) Ketersediaan unsur hara penting bagi pertumbuhan ...
Raharjo, Ristanto
core  

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