Results 71 to 80 of about 344,543 (254)

Provenance and family variation of Pinus caribaea var. hondurensis from Guatemala and Honduras, grown in Brazil, Colombia and Venezuela

Pesquisa Agropecuária Brasileira, 2001
Pinus caribaea var. hondurensis (Sénécl) Barr. & Golf. is a tropical pine that naturally occurs in lowland areas of Belize, El Salvador, Guatemala, Honduras, Nicaragua, and eastern Mexico.
Moura Vicente Pongitory Gifoni, Dvorak William Stephen   +1 more
doaj  

Evaluating biomass and carbon stock responses to thinning and pruning in mature Larix principis-rupprechtii Mayr stands: a case study from Northern China

Frontiers in Forests and Global Change
Forestry management practices, such as thinning and pruning, significantly influence biomass accumulation and carbon sequestration, which are critical for climate change mitigation.
Jamshid Ali, Wang Haoran, Kaleem Mehmood, Bilal Muhammad, Wakeel Hussain, Khadim Hussain, Fahad Shahzad, Yin Qun, Jia Zhongkui   +8 more
doaj   +1 more source

Measurement report: Characterization of the vertical distribution of airborne Pinus pollen in the atmosphere with lidar-derived profiles – a modeling case study in the region of Barcelona, NE Spain

, 2021
Michaël Sicard, Oriol Jorba, Jiang Ji Ho-Zhang, Rebeca Izquierdo, Concepción De Linares, Marta Alarcón, Adolfo Comerón, Jordina Belmonte   +7 more
openalex   +1 more source

Atributos químicos e área superficial específica em Latossolo subtropical de altitude sob usos e manejos distintos Chemical attributes and specific surface area in highland subtropical Oxisol under different use and managements

Ciência Rural, 2012
A interferência antrópica tem modificado a condição original do solo nos Campos de Cima da Serra. O estudo avaliou atributos químicos e físicos de um Latossolo sob campo nativo (CN), campo nativo manejado com queima (CNq), mata nativa (MN), florestamento
Cristiano Albino Tomasi, Alberto Vasconcellos Inda, Deborah Pinheiro Dick, Carlos Alberto Bissani, Jessé Rodrigo Fink   +4 more
doaj  

Do the arthropod communities on a parasitic plant and its hosts differ?

European Journal of Entomology, 2017
Parasitic plants growing on tree branches may be a novel niche and phytoresource for arthropods. The spatial continuity between hosts and their parasites in canopies might provide a homogeneous environment for arthropod communities, but differences in ...
Alba LÁZARO-GONZÁLEZ, José A. HÓDAR, Regino ZAMORA   +2 more
doaj   +1 more source

An evaluation of osmotic pre-sowing seed treatments as a potential method for improving the germination performance of Pinus radiata D. Don seeds : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Seed Technology at Massey University [PDF]

, 1992
This study was conducted lo characterise optimum conditions for osmotic pre-sowing treatment as an effective means of improving the germination and/or emergence performance of Pinus radiata from different seed grades.
Kusmintardjo
core  

Stand-level drivers of tree-species diversification in Mediterranean pine forests after abandonment of traditional practices [PDF]

, 2015
The progressive abandonment of traditional forest management over the last few decades has led to significant densification processes in most Mediterranean pine stands.
Coll Mir, Lluís, Martín Alcón, Santiago, Salekin, Serajis   +2 more
core   +1 more source

Local scale variations in soil organic carbon sequestration in Lesser Himalayan coniferous and mixed forests: implications for sustainability

Journal of Ecology and Environment
Background: Soil carbon sequestration is a fundamental mechanism for mitigating climate change by capturing carbon dioxide from the atmosphere. Soils can store more carbon than both vegetation and the atmosphere combined.
Raja Waqar Ahmed Khan, Maryam Quratulain, Hamayun Shaheen, Karamit Hussain, Abdul Basit Mehmood   +4 more
doaj   +1 more source

Natural recovery of genetic diversity by gene flow in reforested areas of the endemic Canary Island pine, Pinus canariensis

, 2007
The endemic pine, Pinus canariensis, forms one of the main forest ecosystems in the Canary Islands. In this archipelago, pine forest is a mosaic of natural stands (remnants of past forest overexploitation) and artificial stands planted from the 1940's ...
Adams, Auckland, Brent C. Emerson, Chagné, DiFazio, Doyle, Dyer, El-Kassaby, Glaubitz, Glaubitz, Goldstein, González-Martínez, Gómez, Harju, Ledig, Ledig, Lefèvre, Lenormand, Lian, Miguel Navascués, Nathan, Nei, Nei, Nielsen, Parsons, Rannala, Raymond, Robledo-Arnuncio, Schuster, Soranzo, Vaxevanidou, Vendramin, Wang, Waples, Yazdani   +34 more
core   +4 more sources

Comparison of Pruning Regimes for Stone Pine (Pinus pinea L.) Using a Functional- Structural Plant Model [PDF]

, 2012
Functional-Structural Plant Models (FSPM) are becoming important tools for modeling the structure and growth of plants, including complex organisms like trees.
Almeida Ribeiro, Nuno, Surový, Peter, Yoshimoto, Atsushi   +2 more
core   +1 more source