Pine Plantations
Effect of Lime Application to Acidic Soils on Oleoresin Yield Tapped from Pine Plantations in South China
... for pine stands suffering from soil acidi- fication and ...to pine stands for oleoresin tap- ping with extremely low soil pH value and ...two pine species studied (P < ...slash pine, but ...
9
Crown Ratio and Relative Spacing Relationships for Loblolly Pine Plantations
... Thinning as a forest management practice is employed in pine plantations for various reasons. For examples, the appro- priate thinning regimes can reduce density-dependent mortality rates, increase ...
6
Leaf Area Assessments of Overstory and Understory Vegetation in Pine Plantations Located in South Georgia and North Florida, US
... Leaf area index values observed in the overstory were low in most of the plots, ranging from 1.9 to 4.3 m 2 m -2 for loblolly and from 1.3 to 3.2 m 2 m -2 for slash, similar to previously observed LAI values where a ...
51
Soil Compaction and Recovery after Mechanized Final Felling of Italian Coastal Pine Plantations
... A trial was carried out in the Regional Park of San Rossore, near Pisa, on the Tyrrhenian coast. The park encloses a surface of about 3 000 ha and is mostly cov- ered by pine plantations (Spinelli et al. ...
10
Assessment of Epiphytic Lichen Diversity in Pine Plantations and Adjacent Secondary Forest in Peacock Hill, Pussellawa, Sri Lanka
... in pine plantations and adjacent secondary forest located in Peacock hill, Pussellawa in Central Province of Sri Lanka, and the potential of use those lichen species as bioindicators of environmental ...in ...
9
Using Hyperspectral Remote Sensing to Estimate Leaf Area Index of Loblolly Pine Plantations
... High spectral resolution (Hyperspectral) and multispectral imagery was used to examine the spectral response of loblolly pine with contrasting LAI and foliar nitrogen concentration. The research studies included ...
115
Biomass recovery and drying trials in New Zealand clear cut pine plantations
... radiata pine plantations generate relatively large numbers of reject logs that can include oversize logs, logs with large knots, excessive sweep or other ...Radiata pine at time of harvest typically ...
8
The role of pine plantations in source-sink dynamics of North Island robins
... Our results, like those of King et al. (1996) and Innes et al. (2001, 2010) reveal lower rat tracking indices in pine plantations and grazed native fragments than nearby native forests. However, lower ...
9
Conditions conducive to an epidemic of Gremmeniella abietina, European race, in red pine plantations
... 1183 pine plantations in the north of the Ottawa River, up to the town of Mont-Laurier, and GaEU was found in 121 ...these plantations where our main objectives were: (i) to follow disease develop- ...
7
Reptiles in Monterey pine plantations of the Coastal Range of Central Chile
... Different sampling techniques have different efficacies in the detection of reptiles (Travis et al. 2002). The method used by us is efficient for the study of lizards because of their relatively easy detection when they ...
8
Soil Boron in Loblolly Pine Plantations of the Southeastern United States
... Boron (B) is not well understood in intensively managed pine plantations across the Southeastern United States. Forest fertilizer research has focused primarily on N and P applications, with essentially no ...
54
A Silvicultoral Decision Support System for Loblolly Pine Plantations
... The growth and yield model predicted forest volume and product yields at different ages and the optimization algorithm conducted a search in the state-space, changing control variables g[r] ...
159
Use of Goats for Vegetation Control in Young, Pine Plantations.
... loblolly pine plantation trees and Naturally grown loblolly plantation pine, provided a look at how competition and spacing play an important role when planting for optimum tree crop ...
90
A Low-Investment Fully Mechanized Operation for Pure Selection Thinning of Pine Plantations (p.89-97)
... The authors designed a complete operation for the thinning of conifer plantations under favorable terrain conditions. A feller-buncher was obtained by applying a disc-saw with accumulating arms to the universal ...
9
Characterization of Spatial Structures and Autocorrelations in Forest Stands: Loblolly Pine Plantations in the Southeast US, Low Dipterocarp Natural Forests in Indonesia, and Eucalyptus Plantations in Brazil.
... loblolly pine, and the wider spacing may have created a less competitive environment for acquiring other resources, resulting in positive spatial ...loblolly pine planted on very productive sites in the ...
134
Variations in the accumulation, distribution and movement of mineral nutrients in radiata pine plantations
... The e s t a blishment spacing c o m m o n l y used in plantations (2.5m x 2 . 5 m ) has b e e n derived, f r o m espacement experiments and a c c u m u l a t e d field experience, as a suitable compromise b e t w ...
355
A Resource Driven Growth and Yield Model for Loblolly Pine Plantations.
... Loblolly pine productivity is highly variable across the southeast US. Variability is even larger when plantations in Hawaii, South Africa, or South America are considered. Much of the vari- ability has ...
87
Quantifying the Coarse Root Biomass of Intensively Managed Loblolly Pine Plantations.
... loblolly pine forests, the majority of root biomass is in coarse roots, and coarse roots persist longer after harvest than aboveground biomass and fine ...loblolly pine (Pinus taeda ...treatment. ...
48
Birds in Tasmanian pine plantations
... In the native forest 12 species were recorded on at least five visits: in order of the number of visits on which each was seen they were - grey shrike-thrush 10, grey fantail 10, Tasmani[r] ...
9
Understory Competing Vegetation Characterization and Assessment in Midrotation Loblolly Pine (Pinus taeda) Stands at Hofmann Forest, NC.
... to pine plantations to improve the soil nutritional ...loblolly pine survival, growth and reproduction, include macro-nutrients (P; nitrogen [N]; potassium [K]; calcium [Ca]; magnesium [Mg]; sulfur ...
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