综合确定其轮伐期为8年；
“全树利用”及其短轮伐期经营制度是导致林地养分衰竭和生产力下降的主要原因。
It is believed that all tree utilization and short rotation system were main factors responsible for nutrient depletion and productivity decline of the stand sites.
本文研究了奉化市尚田镇广渡村的1片14年生杉木人工林分的短轮伐期与更新技术。
This paper studies the short rotation and the regeneration techniques of Chinese fir plantation with the age of 14 years in Guangdu, Fenghua, Zhejiang.
试验结果为沙棘能源林栽培技术和轮伐期的确定、为不同林龄果实加工利用的优劣状况提供了理论依据。
The results provide theoretical basis for seabuckthorn energy forest cultivation technique, determination of rotation cutting period and fruit of different ages processing and utilization.
此外，碳价格、贴现率和木材价格对碳汇林最佳轮伐期负相关，而劳动力价格与碳汇林最佳轮伐期正相关。
In addition, the carbon price, discount rate and timber price had negative correlations with the optimal rotation of carbon sequestration forests, while the labor price had a positive correlation.
探讨采用高密度超短轮伐期栽培技术种植的一年树龄中林杨全树带皮材，NSSC法制浆及生产新闻纸的可行性。
The feasibility of making newspaper with NSSC pulping by using one-year-old zhonglin aspens which was cultivatel in high density in supershort cutting period was studied.
通过对落叶松人工林短轮伐期经营与实践，提出了进行落叶松人工林短轮伐期经营的必要性，并阐述了进行短轮伐期经营的技术要点。
According to the practice and management of short regulatory rotation age in larch plantation, this paper states its necessity and technique key points.
通过对落叶松人工林短轮伐期经营与实践，提出了进行落叶松人工林短轮伐期经营的必要性，并阐述了进行短轮伐期经营的技术要点。
According to the practice and management of short regulatory rotation age in larch plantation, this paper states its necessity and technique key points.
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