立地管理措施对2代8年生杉木林生长的影响研究_林业 关键词：立地管理措施;杉木林;生长量 [gap=1733]Key words: site management countermeasure; Chinese fir plantation; productivity
基于22个网页-相关网页
young chinese fir plantation 杉木幼龄林
second rotation chinese fir plantation 第2代杉木人工林 ; 第2代杉木林
chinese-fir plantation 杉木人工林
Pure Chinese fir plantation 杉木人工纯林
chinese fir plantation wood 人工林杉木木材
chinese fir plantation community 杉木人工林群落
Fertilizer application could promote the soil net mineralization,and the promoting effect was more significant in older Chinese fir plantation.
施肥能促进土壤净矿化作用,林分年龄越大的杉木林土壤促进作用越大。
参考来源 - 不同年龄杉木林土壤氮矿化及其对施肥增温的响应The results showed that precipitation was a main source of nutrient input in Chinese fir plantation. The concentration of Ca was the highest and that of P was the lowest in precipitation.
结果表明：林冠降水是杉木人工林生态系统养分输入的重要来源，其中Ca的养分含量最高，P的含量最低。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that the table is suitable for Chinese fir plantation in this Bureau and the method proposed in the paper is satisfying.
误差分析表明此表适用于该地区的杉木人工林，这种编表方法是一种较好的方法。
In this paper, the biomass and productivity of 10-year and 11-year old second generation Chinese fir plantation in Huitong County were studied.
本文对会同10年生和11年生第二代杉木人工林的生物量和生产力进行了测定和研究。
This paper studies the short rotation and the regeneration techniques of Chinese fir plantation with the age of 14 years in Guangdu, Fenghua, Zhejiang.
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。
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