1)Pinus massoniana forest马尾松林
1.Successional dynamics of Pinus massoniana forest in Lijiang River watershed,Guilin;桂林漓江流域马尾松林演替动态
2.Based on a field investigation, the early recovery vegetation characteristics of Pinus massoniana forest, Cunninghamia lanceolata forest and evergreen broad-leaved forest, which had been burned severely one year before, in Maoan Forestry Centre of Chongqing were analyzed.通过对重庆市北碚区茅庵林场马尾松林,杉木林和常绿阔叶林3种群落火烧1年后的迹地以及未火烧林地的群落学调查,研究了高强度火干扰后不同群落早期恢复植被特征。
3.Height, diameter at breast height(DBH) and canopy width(CW) of 17 broadleaved tree species in degraded Pinus massoniana forest from lianhua mountain Nature Reserve of Dongguan city, were measured and analyzed.对东莞莲花山自然保护区退化马尾松林林分2002年种植的17个3年生阔叶树种的树高、胸径以及冠幅进行测量和分析。
英文短句/例句
1.Economic Evaluation of the Public Benefits of Masson Pine Stands;湖南省马尾松林公益效能的经济评估
2.Effects of Fire Disturbance on Soil Chemical Properties of Pinus Massoniana Forest火灾对马尾松林土壤化学性质的影响
3.Study on species niche of Schima superba and Pinus massoniana artificial forest shrub layer木荷马尾松林更新层种群生态位分析
4.Undergrowth Vegetation and Soil Properties of Pinus massoniana with Different Densities不同密度马尾松林下植被和土壤性质
5.Taxonomic Studies on Agarics under the Woods of Tusga Chinensis Var.Tchekiangensis and Pinus Massoniana from Wuyishan Nature Reserve, China;武夷山南方铁杉林和马尾松林的伞菌分类研究
6.Tree Species Selection for Forests Form Transformation of the Deteriorated Pinus massoniana Forests in Red Soil Low Hilly Area红壤低丘低效马尾松林林相改造树种选择研究
7.Effects of eucalypt plantation replacing Masson pine forest on plant species diversity in Guangxi,southern China广西桉树林取代马尾松林对植物多样性的影响
8.Rainfall Interception Capacity of Pinus massoniana in the Guansi River Catchment官司河流域马尾松林林冠截留降水特征研究
9.Study on Ecological Effects of Mixture Plantation of Masson Pine and Sweetgum in Western Anhui皖西地区马尾松枫香混交林效益研究
10.A Study on the Soil Respiration of Pinus massoniana Forest in Zhejiang Province;浙江省马尾松(Pinus massoniana)林土壤呼吸的研究
11.Exploring the Mechanism for Water Purification in the Different Rebuilding Patterns of Pure Pinus Massoniana at Jinyun Moutain缙云山马尾松纯林改造净水机制研究
12.Experimental Study on Fertilization of Mixed Forests of Castanopsis fissa and Pinus massoniana闽粤栲与马尾松混交林施肥试验研究
13.Site Index BP Model of Masson Pine Fortunei Plantation马尾松人工林地位指数BP模型研究
14.A Preliminary Study of Germination Characters of Masson Pine pollens and Pollens Vitality of Masson Pine with Different Stands马尾松花粉萌发性状和不同林分马尾松花粉生活力的初步研究
15.Studies on the Quantitative Characteristics of Old-growth Population in Pinus Massoniana Lamb. Plantation;马尾松人工林的老龄林优势种群数量特征研究
16.Calculation and Discussion on the Forest Prices of Cunninghamia lanceolata and Pinus massoniana Plantations in Northern Fujian Province;闽北杉木马尾松人工林林价的测算与探讨
17.Influences of Fire Disturbance on the Water Repellency of Pinus massoniana Soil森林火灾对马尾松次生林土壤斥水性的影响
18.SYSTEMATIC STUDIES ON SITE QUALITY EVALUATION OF MASSON PINE PLANTATION IN YICHANGE COUNTY宜昌县马尾松人工林立地质量评价系统研究
相关短句/例句
Pinus massoniana马尾松林
1.Eco-hydrological Effect of Pinus massoniana Canopy and Its Influence Factors in Zhangjiajie of Hunan Province;湖南省张家界马尾松林冠生态水文效应及其影响因素分析
2.Study of Hydfological Characters and Movement of Mineral Elements of Pinus massoniana Forest Watershed;马尾松林水文特征及其矿质元素迁移研究
3.pubescens, Pinus massoniana stand and tea garden were analyzed.通过对马尾松林、茶园和毛竹林土壤酶活性的研究表明:3种群落间,毛竹林的过氧化氢酶活性大于马尾松林、茶园(P<0。
3)masson pine forest马尾松林
1.The distribution of Masson Pine forest is very wide in the upper ana middle reaches of Yangtse River.长江中上游地区马尾松林的分布非常广泛。
4)Pinus massonian woodland马尾松林地
1.In the red soil area of southern China,because of erosion and degeneration of Pinus massonian woodland,extremely leanness of soil and large degeneration area,it is difficult to recover ecology of degenerated Pinus massonian woodland.我国南方红壤区严重侵蚀退化马尾松林地土壤极度贫瘠,加之退化面积广等因素,导致其恢复的难度加大,如何恢复侵蚀退化马尾松林地成为当前面临的一个艰巨而又迫切的任务,因此加快相关方面的研究和治理,探讨其退化机理,解决生态恢复关键技术,对于推动红壤区的生态建设具有重要意义。
5)pure Pinus massoniana plantation马尾松纯林
1.By the hierarchical sampling methods, the spatial structure of biomass was analyzed for the ecosystems of pure Pinus massoniana plantation and the mixed P.通过分级取样测定法,对马尾松纯林及其林下套种格氏栲的混交林生物量空间结构进行了分析。
6)young growth of Pinus massoniana马尾松幼林
延伸阅读
马尾松(青松、松树、山松)形态特征:松科松属常绿乔木植物。叶2针一束、细柔，长12-20厘米。球果卵圆形或圆锥状卵形，长4-7厘米，直径2.5-4厘米，成熟后栗褐色。种子长卵圆形，长4-6毫米，种翅长1.6-2厘米。生境分布:分布于淮河流域和汉水流域以南，西至四川中部、贵州中部和云南东南部。越南有栽培。用途:树子可割取松脂。加工后供工业及医药用。种子可榨油食用。植株各部均可入药,有通络祛湿、活血消肿、止血生肌之效，并可治夜盲症。
