土壤发生
- 网络soil genesis
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新构造运动与松辽平原的土壤发生
Neotectonic movement and soil genesis in Song-Liao plain
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太白山北坡垂直带土壤发生特性与分类&腐棕土
Soil Genesis Characteristics and Classification of Vertical Zone on the Northern Slope of the Taibei Moutains
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用克立格(Kriging)插值法绘制坡耕地SOC含量分布图,发现SOC含量与地形及土壤发生过程尤其是土壤再分布过程密切相关。
The content of SOC had a strong relationship with landscape units and soil forming process especially soil redistribution based on distribution maps of SOC produced by Kriging interpolation .
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土壤发生性碳酸盐是土壤发育过程的产物,与岩生性碳酸盐溶解/沉积平衡、土壤有机碳分解CO2的再转化密切相关。
Pedogenic carbonate is product of soil genesis process . It is closely related with the solution / deposition balance of soil lithogenic carbonate and the CO_ ( 2 ) re-turnover of the decomposition of soil organic carbon .
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SOTER属性数据库包括图斑信息表、景观环境数据表、典型单个土体数据表和土壤发生层数据表。
The SOTER attribute database consisted of four parts ; the map delineation information table , the landscape environment table , the typical pedon table and soil horizon table .
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结果表明,高原鼠兔掘洞形成洞口土堆,造成草甸土壤发生侵蚀,侵蚀程度随着侵蚀坑深度逐渐增加而减弱,在侵蚀坑深度达到20cm时侵蚀基本停止;
The results showed that the erosion occurred as soon as the mounds produced by the plateau pika , the erosion declined with the increased of depth of pit , and erosion ceased when the pit depth eventually stabilized at around 20 cm .
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总结了中国干旱性地区土壤发生性碳酸盐的研究资料,估算其碳库为约60Pg。
The published data on pedogenic carbonates ( SIC ) in aridic soils of China are summarized in this paper . Estimation of the total carbon pool of SIC is made by statistics being 60 Pg.
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湖北省地带性土壤发生学特性的探讨
Tentative research on genetic characteristics of zonal soils in Hubei Province
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三江并流区山地土壤发生特性与系统分类
Genetic Characteristics and Taxonomy of Soils in Three Parallel Rivers Area
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我国富铝化土壤发生特性的初步研究
Preliminary studies on genetic properties of the ALLITIC soils in China
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关于哈尔滨实验林场土壤发生分类的探讨
Study on soil genesis and soil classification on Harbin experimental tree farm
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浙江省海岛土壤发生特征及其分类
The genetic properties and classification of soll in islets of Zhejiang province
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井冈山土壤发生特性与系统分类研究
Genetic characteristics and taxonomy of soils in the Jinggang Mountains
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新疆阿拉尔垦区土壤发生特性及系统分类研究
Research on the genetic characteristic and taxonomy of soils in Aral irrigated area
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北京山地长石质岩类森林土壤发生分类的研究
A Study on the Soil Genesis and Classification of the Mountain Area in Beijing
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结果表明:不同土壤发生优势流的程度不同,结构发育好的土壤更容易形成优势流;
The results showed that susceptibility of different soils to preferential flow was different .
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北京中山地区非石灰性土壤发生分类的研究
A study on Genesis and Classification of Noncalcic Soils in Middle Mountain Regions in Beijing
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太白山北坡基带土壤发生特性及系统分类
Genesis Characteristics and Taxonomy of Base Zone on the Northern Slope of the Taibai Mountain
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太白山南坡土壤发生特性与系统分类研究
Research on Soil Genetic Characteristics and Taxonomic Classification on the South Slope of Taibai Mountain
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黄土高原全新世黄土重矿物研究及其土壤发生学意义
Analysis of heavy minerals of Holocene loess on Loess Plateau and its aspects of PEDOGENESIS
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不当的化肥施用将导致土壤发生各种形式的退化,严重威胁着农业的持续发展。
Abusement of chemical fertilizer application resulted in soil degradation and threaten sustainable agricultural development .
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海南岛北部玄武岩上土壤发生研究Ⅲ.元素地球化学特征
Study on genesis of soils derived from basalt in northern Hainan Island ⅲ . element geochemistry
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岷江上游干旱河谷黄土剖面的土壤发生特征及其古环境意义
Research on Pedogenetic Properties and Paleo-environmental Implication of Loess in Dry Valley of the Minjiang River
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提出了芳香度的概念,它是反应胡敏酸和富啡酸分子中线型脂族聚合物片段与芳香性环型聚合物片段的比例,是研究土壤发生、土壤生态、土壤农业极为重要的特征参数。
Aromaticity is a very important parameter in researching pedogenesis , soil ecology and soil condition .
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根据土壤发生学原则,得出土壤性质与风化成土年龄两者间的统计方程。
The statistical equations between soil properties and ages have been determined according to pedological principles .
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土壤发生与环境变化
Soil Genesis and Environmental Changes
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中国暖温带黑粘土的腐殖质特性及其与土壤发生的关系
Characteristics of humic substances and their relationships with genesis of black clay soils in warm temperate zone of China
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在过去十多年中,土壤发生和分类研究相对地处于非热点的地位。
The sector of soil genesis and classification has been kept in a low profile for the last decade .
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剖面形态的差异表现为土壤发生层的不同,理化性质的差异主要表现在表土层。
The differences on profile configuration are soil genetic layers , and the differences on physico-chemical properties are topsoil layer .
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土壤发生过程和生物气候环境是影响土壤元素含量地域分异的主要因素。
The process of soil genesis and bioclimatic environment of soil are the main factors affecting the contents of soil elements .