Wood Quality: A Perspective from New Zealand
نویسنده
چکیده
Forest products are commodities and subject to cyclical trends; yet resource-hungry countries offer exporters a period of sustained growth for those with the right products. Products have their distinctive requirements, e.g., finishing timber (colour, stability), structural (strength stiffness, stability), paper (fibre length and tear strength). The failure to incorporate such key properties in radiata pine (Pinus radiata) breeding programmes has been a lost opportunity for New Zealand forestry that constrains exports. Radiata pine remains a utilitarian, undifferentiated commodity. A complementary opportunity in international markets lies in naturally-durable eucalypts grown on New Zealand’s east coast drylands. These are species whose properties mimic those of the finest tropical hardwoods that are in most demand in Asian markets.
منابع مشابه
Updated protocol and guest participant results from the ACCeRT clinical study
Introduction: Cancer cachexia is a condition often seen at diagnosis, throughout chemotherapeutic treatments and in end stage Non-Small Cell Lung Cancer patients. These patients often experience a shorter life-expectancy and deterioration in performance status and reduced quality of life. New multi˗targeted regimens are required to be tested in this population to address these issues. Material...
متن کاملIntensive Management Influence on Douglas Fir Stem Form, Branch Characteristics, and Simulated Product Recovery*
Intensive management may adversely affect lumber yield and quality by increasing knot size and creating a more conical stem form with a greater average rate of taper. This study was initiated to examine the impact of management on simulated lumber yield and quality. Stem diameter and branch size and location of 223 Pseudotsuga menziesii (Mirb.) Franco (Douglas fir) stems ranging in age from 5 t...
متن کاملSpiritual care and kidney disease in NZ: a qualitative study with New Zealand renal specialists.
AIM People with chronic kidney disease have a shortened life expectancy and carry a high symptom burden. Research suggests that attending to renal patients' spiritual needs may contribute to an improvement in their quality of life. The aim of this qualitative study was to investigate the provision of spiritual care in New Zealand renal units from the perspective of specialists. METHODS The st...
متن کاملWhat Can We Learn from 21 Years of School Poisonings in New Zealand?
Background: Childhood poisoning is a significant international health concern. Very little is known about trends in exposures within schools and preschools. The objectives of this study were to investigate the data recorded by the New Zealand National Poisons Centre (NPC) on these types of exposures over a 21 year period (1989 to 2009) and to determine trends and propose strategies to reduce th...
متن کاملA Review of Air Pollution and Solutions Way Management Related to Ribbed Smoked Sheets (RSS) Production of Community-Level Rubber Cooperatives in Thailand: Smoke, Soot and PAHs particles
In Thailand, RSS chamber of community-level rubber cooperatives can be classified into two models: old and new model, named after the years of their establishment. Hot gas as a heat supply from Para-rubber (PR) wood (Hevea brasiliensis) combustion is used for removing moisture from the natural rubber (NR) sheets. Smoke and soot particles from PR wood burning has effected to the quality of the N...
متن کامل