nonsaline-alkali soil是什么意思

网络释义

用法例句

We investigated the effect of soils with different pH and soil extracts of nonsaline-alkali soil and saline-alkali soil on the germination and seedling growth of Leymus chinensis.

研究了不同pH值土壤以及重度盐碱土和非盐碱土浸提液对羊草(Leymus chinensis)种子萌发及幼苗生长的影响。

The saline alkali soil exhibited a higher PAM capacity than the loess soil over the entire concentration range (up to 1 200 mg/L) under all test conditions.

采用静态吸附法研究了聚丙烯酰胺(PAM)在黄土、盐碱土上的吸附行为,考查了不同液固比、吸附时间对土壤吸附量的影响,得出了PAM在土壤上的吸附等温线。

Distribution conditions and types of saline alkali soil in China were introduced.

介绍了我国盐碱土的分布状况及类型,对盐碱草场采取不同措施(封育以及封育同时施加一定的人工措施)进行的改良性试验结果进行分析。

In order to supply background data to study the migration and conversion pattern of oil pollutants in Daqing region, the paper analyzed the main physical and chemical properties of belt soil-chernozem and non\|belt soil-saline alkali soil.

为给研究大庆地区石油类污染物在土壤中迁移和转化规律提供背景数据 ,分析了该区地带性土壤———黑钙土和非地带性土壤———盐碱土等主要物理、化学性质 。

Adaptability analysis of three species of ectomycorrhizal fungi in saline soil extracts of poplar-planting area

3种外生菌根真菌在杨树栽植区盐碱土壤中的适应性分析

The hyperspectral reflectance and soil parameters(organic matter,pH,electrical conductivity(EC)) of saline soils in the west of Jilin province were measured and studied.

以吉林省西部盐碱土及其光谱反射率为研究对象,采用一阶微分、去包络线方法建立各种土壤光谱指数,分析并确定反映盐碱化程度的最佳波段与土壤光谱指数,建立盐碱化土壤参数的高光谱定量模型用于评价土壤盐碱化程度。

Field experiments were conducted to research the effects of bio-fertilizer on saline soil bulk density,microorganism amounts,soil saline distribution and Chinese cabbage quality.

通过田间试验,研究了施用微生物复混肥对盐碱土微生物量、土壤容重、土壤盐分及白菜品质的影响。

Effect of saline-alkali soil in Minxing River area of Yingkou of Liaoning Province on salt tolerance of three introduced grasses;

辽宁营口沿海产业基地民兴河盐碱土对3种引进草种耐盐性的影响

Ameliorative effects of peat and weathered coal on saline-alkali soil;

泥炭和风化煤对盐碱土的改良效应

Research on Remote Sensing Inversion of Salt Content in Saline-alkali Soil Based on BP Neural Network in Songliao Plain;

基于BP神经网络的松辽平原盐碱土含盐量遥感反演研究

Through the pot-culture method,with the gypsum as the comparison,we discussed the effect of applying sulfur on the alkali-saline soil in Pingluo,Ningxia Hui Autonomous Region.

采用盆栽试验方法,以石膏为对照,探讨硫磺对宁夏平罗盐碱土的改良效果。

Seedling quality which grew in the lower alkali-saline soil was better than others.

研究了不同盘土及草炭配比对水稻秧苗素质的影响,结果表明,草炭具有明显改善盐碱土的作用。

Resource and Salinity-Resistance of Mycorrhizal Fungi at Common Plants in Saline Alkaline Soil of Gansu Province;

甘肃盐碱土植物菌根真菌资源与耐盐性研究

Study on the Thermodynamics Mechanism of Saline Alkali Soil Solution Transference in Songnen Plain;

松嫩平原盐碱土水盐运移的热力学机制研究

Saline-alkali Soil Salinity Remote Sensing Inversion Model Based on BP Neural Network;

基于BP神经网络的盐碱土盐分遥感反演模型

Research on Remote Sensing Inversion of Salt Content in Saline-alkali Soil in Songliao Plain

松辽平原盐碱土含盐量的遥感反演研究

The Application and Prospect of Humic Acids in the Saline-alkali Soil Improvement

腐植酸在盐碱土改良中的应用及前景

PHYSICO-CHEMICAL PROPERTIES AND ECOLOGICAL RECOVERY OF SALINE-ALKALINE SOIL IN SONGNEN PLAIN

松嫩平原盐碱土理化性质与生态恢复

Studies on the Nutritional Modifier on the Melioration of Saline Alkali Soil in Western Region in Jilin Province;

吉林省西部重盐碱土营养调理剂改良碱土的研究

The factors causing soil salinization include natural factors such as climate, hydrological and geological conditions, and human-made factors, such as irrigation patterns and cultivating system.

盐渍化土壤类型主要为典型盐土、沼泽盐土、碱化盐土和干旱盐土。

Molten Salt Synthesis of Rod-like Tungsten Bronze Niobate Particles

熔盐法制备棒状复合碱土金属铌酸盐

THE COMPARISON OF SALINE-ALKALIPROPERTIES IN SEASHORE SALINE AND ALKALINE SOIL IN THE DESALINIZATION IN JIANGSU

江苏滨海盐土与花碱土脱盐过程中盐碱性状变化的异同

Synthesis and characterization of alkaki·alkaline-earth salts of molybdovanadoarsenic acid;

碱金属碱土金属钼钒砷杂多酸盐的合成与表征

Synthesis and Characteristics of Alkaline Titanate and Alkaline Earth Titanate

碱金属与碱土金属钛酸盐的制备及性能研究

Study on the Afforestation Model and Wet and Salt Movement in Coastal Saline-alkaline Soil;

滨海盐碱地造林模式及土壤水盐运动规律研究

Spectral Characteristics of Sm~(3+) in Titanate and Zirconate;

碱土金属钛酸盐和锆酸盐中钐离子的光谱特性

Spectral Characteristics of Pr~(3+) in Titanate;

碱土金属钛酸盐中镨离子的光谱特性

The research for the soil secondary salinization caused by planting paddy

种稻引起的土壤次生盐碱化问题研究

Study on the Rapid Improvement Techniques of Original Alkali Saline Soil of the Port City in Bohai Bay

渤海湾港城盐碱原土的快速改良研究

Characteristics of Soil Chemical Components and Their Impacts upon Growth of Apocynum Venetum L. in the West of Jilin Province;

吉林西部土壤盐碱成分特征及其盐碱胁迫对罗布麻生长的影响