Effect of different land use systems on the form and distribution of organic nitrogen in brown soil;
不同土地利用方式对棕壤有机氮组分及其剖面分布的影响
Effect of organic manure application on the fixation of potassium in brown soil & meadow soil;
施用有机肥对棕壤和草甸土固钾作用的影响研究
Effect of the application of pig manure on structural characteristics of fulvic acids in brown soil;
施用猪粪对棕壤富里酸结构特征的影响
Desorptive behavior of Cu 2 from phaeozem and burozem was studied and compared using the batch method.
采用一次平衡法研究吸附态Cu2 + 在黑土和棕壤上的解吸行为并进行了比较 。
Leaching tests were carried out with different simulating acid rain on the surface soil of Burozem.
用不同酸度的模拟酸雨对棕壤进行室内的淋洗试验。
Effects of Fertilization on Distribution of Aggregate Size and Organic Carbon in Aggregates in Brown Earth;
施肥对棕壤团聚体组成及团聚体中有机碳分布的影响
Effects of fertilization and mulching with plastic film on profile distribution and dynamics of Olsen-P in brown earth;
施肥与覆膜对棕壤Olsen-P剖面分布及动态变化的影响
Transportation and form transformation of water-soluble cadmium in brown earth was simulated by virtue of laboratory soil column test.
采用实验室土柱法研究了外源水溶性Cd在棕壤中的迁移和形态转化。
The Study on the Basic Attributes and Quantitative Distinctive Indexes between Brown Soil and Yellow Brown Soil
棕壤和黄棕壤基本属性及定量区分指标的研究
Effects of Magnetic Treatment on Some Soil Microbial Activities in Brown Earth
磁处理棕壤对土壤中几种细菌的影响
From the foot to the top of Jinfo Mountain, the soils appear as yellow soil, dark yellow soil, yellow brown soil and brown soil.
土壤分带性主要表现为：从山下向山顶依次为黄壤、暗黄壤、黄棕壤和棕壤。
The Study on Residue Trends of Fonofos in Red Soil and Yellow Brown Soil
地虫硫磷在红壤与黄棕壤中的残留动态研究
Dynamics of aquic brown soil enzyme activities under no-tillage.
潮棕壤免耕农田土壤酶活性的动态变化
CHARACTERISTICS OF ORGANIC MATTERS IN PADDY SOILS DERIVED FROM DARK BROWN SOIL AND RED SOIL
起源于暗棕壤和红壤的水稻土有机质特性研究
Fertilizer Effects on Wheat in Pot with Xinzhou Yellow Brown Earth
新洲黄棕壤盆栽小麦肥料效应的研究
Prediction Method of the Characteristic Curve of Water in Brown Soil
潮棕壤土水分特征曲线预测方法研究
STUDIES ON SOME INDEXES OF ORGANIC MATTER IN BROWN-YELLOW SOILS WITH DIFFERENT FERTILITY LEVELS
不同肥力棕黄土(耕作棕壤)几项有机质指标的研究
Clay mineral composition and surface charge characteristics of red earth and yellow brown earth were studied.
本文研究了红壤与黄棕壤的粘粒矿物组成与土壤的表面电荷特征。
c)Among various soil types,erosion on yellow soil and lime soil is most prominent,besides them are red soil,yellow brown soil,paddy soil,brown soil,dark brown forest soil,laterite soil,brown soil,lateritic red soil and black clay soil.
在各种土壤类型中,黄壤和石灰土的土壤侵蚀最为突出,其次为红壤、黄棕壤和南方水稻土等;
ELECTROKINETIC TREATMENT OF A CHROMIUM CONTAMINATED YELLOW BROWN SOIL AS AFFECTED BY VOLTAGE
施加不同电压对铬污染黄棕壤电动过程的影响
Effect of Long-term Located Fertilization on Potassium Vertical Distribution in a Brown Soil
长期定位施肥对棕壤钾素垂直分布状况的影响
The analyses of simulated acid rain?s influences on yellow brown soil in Nanjing
模拟酸雨对南京附近黄棕壤影响模式的分析
Decomposition process of organic carbon of different organic materials in meadow brown soil
不同有机物料在潮棕壤中有机碳分解进程
ENVIRONMENTAL GEOCHEMICAL CHARACTERISTICS OF SOME MICROELEMENTS IN THE YELLOW BROWN SOIL OF HUBEI PROVINCE
湖北省黄棕壤若干微量元素环境地球化学特征
Study on abundance or deficiency of nutrients and balance parameters?of applying fertilizers of peanut in brown soil
棕壤土花生养分丰缺及平衡施肥参数研究
The Development and Present Situation of Brown Earth and Drab Soil in the Mountain Regions of Beijing
北京地区棕壤与褐土研究工作的发展及现状