Allometry相关论文
Background: Metabolic scaling theory (MST) is still in debate because observed allometric exponents often deviate from M......
Background: Metabolic scaling theory predicts that plant productivity and biomass are both size-dependent.However, this ......
Geographic Variation in the Skull Morphometry of Four Populations of Batrachuperus karlschmidti (Uro
Geographic variation of morphology is an important topic of evolutionary biology, and research on geographic variation c......
Ginkgo biloba L. is a precious relic tree species with important economic value. Seeds, as a vital repro-ductive organ o......
异速生长模型常用于估计陆地生态系统的生物量.许多热带树种总体异速生长关系已经确定,但是,物种特异和区域特异模型较缺乏.本文发......
Allometric relationship for estimating above-ground biomass of Aegialitis rotundifolia Roxb.of Sunda
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Selective logging alters allometric relationships of five tropical tree species in seasonal semi-dec
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Above-ground woody biomass allocation and within tree carbon and nutrient distribution of wild cherr
Background:The global search for new ways to sequester carbon has already reached agricultural lands.Such land constitut......
Allometric relationship for estimating above-ground biomass of Aegialitis rotundifolia Roxb.of Sunda
Tree biomass plays a key role in sustainable management by providing different aspects of ecosystem.Estimation of above ......
Altitudinal patterns of stand structure and herb layer diversity of Picea schrenkiana forests in the
Altitude is a useful indicator to examine patterns of forest structure and species diversity in relation to environmenta......
The past few decades have seen a resurgence of interest in biological allometry. Specifically, a number of recent studie......
Effect of LiCl in Polymer Solution on the Instable Part of Electrospinning Nanofibers: Theoretical A
In this paper, the theoretical analysis proves that the relationship between radius r of jet and the axial distance z fr......
都市圈城市空间结构发展日已呈现出蔓延现象。蔓延现象由多种因素推动形成,用城市经济学观点建立动态模型,分析都市圈城市蔓延的演化......
本文研究红树植物外来种无瓣海桑对乡土种秋茄形态可塑性、生物量积累、生物量分配的影响。实验样地设在福建省漳州市漳浦县"东山......
运用分形思想对右江河谷城镇带城市人口——建成区面积异速生长关系进行实例分析之后,可以得知研究区的城镇土地利用呈现粗放的趋......
研究了土壤营养、土壤水分和种群密度等环境因素对沙米表型可塑性的影响.结果表明:土壤营养、土壤水分和种群密度对沙米的形态特性和......
[目的]对3种楠属植物楠木(Phoebe zhennan)、利川楠(P.lichuanensis)和闽楠(P.bournei)叶片的生长规律进行了研究。[方法]大样本、随机取......
家鸽雏鸟为晚成雏,对其胚后生长发育过程中翼的形态变化进行了异速生长分析.结果表明其翼展与翼面积均为显著的正异速生长;翼面积......
通过对不同光照强度、营养和萌发时间处理条件下灰绿藜的形态指标和繁殖指标的测定,本研究探讨了灰绿藜形态性状和繁殖性状之间的......
选择民猪和长白猪为研究对象,利用异速生长式分析两个品种1~8月龄组织器官的早熟顺序。结果表明,民猪脂肪沉积较早,在2.5~6月龄间沉积大......
[目的]分析3种木犀属植物金桂(Osmanthus fragrans vat.thunbergii)、银桂(0.fragrans vat.如latifolius)和四季桂(0.fragransCV.Semperfl0)叶......
生物个体的生物学特征(新陈代谢速率等)与个体大小(体积和生物量等)的依赖性关系称为异速生长关系,这种关系经过尺度转换之后,还影......
CAR模型和vAR模型是生物量模型研究与应用中最为常用的基本形式.该文用再抽样的方法,从模型参数的稳定性、模型的预估能力上较全面......
采用沙培方式研究了磷胁迫对冬珊瑚根系构型和异速生长的影响。结果表明,在冬珊瑚幼苗生长期间,其拓扑学指数随磷处理浓度而增大。......
为了对牙鲆Paralichthys olivaceus进行品种选育,运用联合异速生长尺度模型,对牙鲆多个部分体大小相对整体体大小的异速生长进行了......
In this study,a geometric model of a growing forest stand has been explored.The basic relationships considered link stan......
为分析平贝母无性系结构及生长规律,采用大样本随机采样法,挖取长白山区栽培的平贝母单个无性系植株,调查和测定其无性系构件的组......
探讨了太行山低山丘陵区次生疏灌草丛火炬树Rhus typhina克隆分株的生长策略。基于邻接小样方调查方法,对农田和疏灌草丛2种生境上......
对雄性黄山短尾猴颅骨标本的36项主要形态变量指标进行定点测量,并进行了初步的统计分析和异速生长分析。结果表明,大多数变量的统......
以东方蝾螈大别山种群为实验材料,随机选取162只蝾螈(雄52只,雌110只),通过单变量、双变量、多变量分析的方法,进行11项体征的测量分......
月平均采集并解剖滇蛙14—16只(雌雄约各半),测量体长、体重、脂肪体重、精巢重、卵巢重、精巢体积和输卵管直径等。以体长为协变量做......
根据异速生长的数学原理并考虑多个体成分或组织器官生长间的相互关系,首先提出联合分析多个体成分或组织器官相对整体异速生长的数......