A Clonal Testing Program for Loblolly Pine Plantation Forests
نویسندگان
چکیده
منابع مشابه
Loblolly Pine
In tests with Pinus taeda L., most properties of wet. formed hardboard were improved by using fiber refined from wood having short, slender tracheids with thin walls. A theoretical analysIs suggested that the fibers fail in bending while under stress induced by the pressing operation. Such bending failures improve conditions for hydrogen bonding, thus improving board properties. Trachelds havmg...
متن کاملSoil bacterial diversity in a loblolly pine plantation: influence of ectomycorrhizas and fertilization.
We studied the effect of ectomycorrhizas and fertilization on soil microbial communities associated with roots of 10-year-old loblolly pine. Ectomycorrhizas were identified using a combination of community terminal restriction fragment profiling and matching of individual terminal restriction fragments to those produced from ectomycorrhizal clones and sequences recovered from roots and sporocar...
متن کاملModeling the Biomass Partitioning of Loblolly Pine Grown in a Miniature-scale Plantation
Stand conditions influence the partitioning of biomass to stem, foliage, branch, and root components. Using data from 4 to 6-year old loblolly pine (Pinus taeda L.) trees grown in a miniature-scale spacing trial, this study determined the effect of initial planting density on the biomass partitioning of loblolly pine. An analysis of covariance concluded that density did not have a significant e...
متن کاملFertilization but not irrigation influences hydraulic traits in plantation-grown loblolly pine
The goal of the study was to explore hydraulic traits in a 4-year-old loblolly pine (Pinus taeda L.) plantation to better understand plasticity of this species to resource availability. The influence of a factorial combination of irrigation (130 mm year 1 versus 494 mm year ) and fertilization (0 kg N ha 1 year 1 versus 80 kg N ha 1 year ) on stand-level transpiration, canopy stomatal conductan...
متن کاملSeasonal Fine Root Carbohydrate Relations of Plantation Loblolly Pine ,- After Thinning
Loblolly pine (Pinus tueda L.) occurs naturally on soils that are frequently low in fertility and water availability (Allen et al., 1990; Schultz 1997). Despite these limitations, this species maintains a high level of productivity on most sites (Schultz, 1997). Knowledge of plantation loblolly pine root system growth and physiology is needed to understand how this species is adapted to soil re...
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ژورنال
عنوان ژورنال: HortScience
سال: 2000
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.35.4.566b