您要查找的是不是：
- It can be found that broad-leaved evergreen forest contained more microbial biomass (MBC) and the ease of oxidation of carbon (EOC) compared with Chinese Fir and Masson Pine stands. 结果表明:常绿阔叶林土壤微生物量碳和易氧化态碳含量高于马尾松与杉木林土壤,杉木林土壤水溶性碳含量相对较低。
- Making a Study of Growth Process of Masson Pine Stand in Guangdong Province 广东省马尾松林分生长过程的研究
- Changes in Amount, Nutrient Contents and Turnover Time of Forest Litter after Interplanting Hardwood Species Under Masson Pine Stand 马尾松林下补植阔叶树后森林凋落物量、养分含量及周转时间的变化
- masson pine stands 马尾松林
- Research on log rule of timbers from artificial masson pine forest. 马尾松人工林材种出材率表的研究。
- Field investigation showed that TOC in soils under broad-leaved and phyllostachy pubescens stand was considerately higher than under masson pine and Chinese fir(P<0.01). 马尾松林、杉木林和毛竹林土壤WSOC与TOC之间的相关性均达显著水平，相关系数分析为0.;5106~*(100℃提取)、0
- The results showed that stem volume (V) and wood basic density (BD) were the most important traits in selection breeding for pulpwood of masson pine and, stand and individul selections shoud be based on the provenance selection. 结果表明，马尾松制浆造纸材的良种选育应以材积和木材基本密度作为主要指标，首先进行种源的选择，在此基础上进行林分和个体的选择。
- The effect of pretreatment on masson pine SGW pulp peroxide bleaching was studied. 研究了漂前预处理对马尾松磨木浆H2O2 漂白的影响。
- 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
- The effects of PEG pretreatment on seed vigor of masson pine(Pinus massoniana)were studied. 研究了聚乙二醇(PEG)渗透处理对马尾松种子活力的影响。
- Abstract: The micro-tensile processes of Chinese-fir and Masson pine are studied by synchrotron radiation light (SRL). 文摘:运用同步辐射光源，对杉木和马尾松径、弦向切片在拉应力作用下的破坏过程进行了观察。
- Effect of amino sulfonic acid on hypochlorite bleaching of masson pine kraft pulp was experimented. 试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。
- This ornithological study was made in Yunnan Pine stands on both the western and eastern slopes of the Ailao Mountain. 本文运用了群落相似系数、种间相遇机率指数、生态位分布型和食性研究,观测分析了同一山体两侧山坡八块样地冬季鸟类群落状况。
- The micro-tensile processes of Chinese-fir and Masson pine are studied by synchrotron radiation light (SRL). 运用同步辐射光源，对杉木和马尾松径、弦向切片在拉应力作用下的破坏过程进行了观察。
- The sturdy old pines stand tall and straight. 古松苍劲挺拔。
- Castanea mollissima was one of several damaged insect species in Masson pine (Pinus massonian Lamb) forest. 摘要波纹杂毛虫幼虫是马尾松林又一害虫。
- The one stage and two stages H2O2 bleaching of SGW from Masson Pine were investigated in this paper. 本文对马尾松磨木浆(SGW)进行了单段H2O2漂白和两段H2O2漂白试验,确定了H2O2漂白的最佳工艺参数。
- Genetic variations between populations and individuals of Masson pine in Fujian Province. 福建省马尾松群体和个体遗传变异的研究.
- The experiments for manage and control Tomicus piniperda damage by using 3 % Cartap hydrochloride in Yunnan pine stands in Qiubei county of Yunnan province. 连续近2年在丘北县受松小蠹中度以上危害的云南松林区,实施了喷施高效、微毒、低残留仿生农药3%25杀螟丹(护林神)粉剂治理松小蠹虫害的示范试验。
- Guozhen pine pollen growth in the country is a unique selection of masson pine pollen species as raw material health treasures from the scientific formula. 国珍松花粉是选用生长于我国的特有树种马尾松之花粉为主要原料，经科学配方而成的保健珍品。
