该词条未找到_海词词典

您要查找的是不是：

FANG X,TIAN D L,XIANG W H,et al.On carbon accumulation,distribution of different densities in slash pine plantation[J].Journal of Zhejiang Forestry College,2003,20(4):374-379. [9]方晰;田大伦;项文化;等.;不同密度湿地松人工林中碳的积累与分配[J]
Research of Thinning Effect on Slash Pine Plantation 湿地松人工林间伐效应的研究
On carbon accumulation, distribution of different densities in slash pine plantation 不同密度湿地松人工林中碳的积累与分配
A Study on the Economic Ripe Period for Slash Pine Plantation Stand in Lianjiang County 连江县人工湿地松林分经济成熟龄的研究
slash pine plantation 湿地松人工林
STUDIES ON NUTRIENT ELEMENTS CYLING AND DENSITY EFFECTIN SLASH PINE PLANTATIONS 湿地松人工林养分循环及密度关系的研究
There are 69 woody species occurring in the shrub layer in the Slash pine (Pinus elliotii Engelman) plantation in Jiangxi Province after more than 10 years natural succession. 摘要江西红壤丘陵区湿地松人工林经过10多年的自然更新，林下植被恢复迅速，仅灌木物种就达69种。
Effects of climate and soil type on growth and wood quality of slash pine plantations 气候和土壤类型对湿地松人工林生长和材质的影响
Main associated tree species are listed for Loblolly pine plantation in hillock areas of Southern Anhui Province. 为皖南丘岗地区火炬松人工林提出可供选择的主要伴生树种。
Distribution pattern of nutrient elements in masson pine plantation of Anhui province. 安徽马尾松人工林营养元素分配格局的研究
As a excellent tree species in the Pinus pinaster, slash pine is provided with fine biological characteristics and economic value. 湿地松有有优良的生物学特性和经济价值，是松属中的优良树种。
Nutrient distribution and accumulation pattern of Chinese pine plantation ecosystems in the loess region. 黄土区油松人工林生态系统营养元素分配格局和积累的研究。
The Caro/Chl of 609 and 46 are over average value of slash pine’s half-sib under water stress.There are high contents of 464 and 1027 under water stress. 在水分胁迫条件下具有较高的光合色素是家系464、1027生长快、产量高的主要生理原因之一。
A trial with different tending methods was conducted in a 7 year old loblolly pine plantation on a low hill at Wengyuan county of Guangdong province. 在广东省翁源县江尾镇低丘赤红壤上，对7年生火炬松人工林的抚育强度、季节和次数进行了研究。
The optimal silvicultural strategy for growing both construction-wood and pulpwood products Socts Pine plantation forest was discussed. 本研究的结果对樟子松人工林的定向培育和木材加工利用具有指导意义。
Keywords plantation;Slash pine （Pinus elliottii E.）;acid-deresination; 人工林;湿地松;酸性脱脂;
Chinese fir plantation and Masson pine plantation are two fire-prone fuel types distributed in Zhangping city,their fuel loadings determine fire behavior. 杉木林和马尾松是分布于漳平市的两种易燃的可燃物类型。
The integrated evaluation indicated that among the 25 families the families AL 8 and MG 3 from Alabama,USA were more resistant to three needle diseases,and slash pine and masson?s pine families from China were most resistant to the diseases. 综合评价对 3种病害的抗性 ,以来自美国亚拉巴马州的AL 8和MG 3家系表现较好 ; 分别来自我国广东仙菊和福建五一林场的对照湿地松和马尾松家系表现最好
Nutrient distribution and accumulation pattern of Chinese pine plantations in Qiaoshan forested region. 桥山林区油松人工林营养元素分配与积累的研究。
Keywords slash pine rosin;autoxidation; 湿地松松香;自氧化;