Soil and Environmental Sciences 2004 Issue 4 Major ecological and environmental problems and countermeasures in the Qinghai Lake watershed, Qinghai

Major ecological and environmental problems and countermeasures in the Qinghai Lake watershed, Qinghai
feng zong zuo ; feng zhao zhong

..............page:467-469

Effect of spatiotemporal patterns of hydrophytes on N and P removal in a multistage ponds-wetlands treatment system
peng jian feng ; wang bao zhen ; xia sheng zuo ; wang lin

..............page:508-511

Distributions of PCDD/Fs and PCBs congeners in oysters and marine mussels
yang zhi jun ; zhang qing ; ni yu wen ; chen ji ping ; liang zuo zuo

..............page:512-514

Impacts of sea water mixing and stratification on the vertical profile of chlorophyll a
wu rong jun ; lv rui hua ; zhu ming yuan ; xia bin ; hu zheng hua

..............page:515-519

Water environmental planning for ecological housing estate
chen neng chang ; zheng zuo ji

..............page:532-534

Adsorption characteristics of phenol on the tidal flat sediments in Quanzhou Bay
yu rui lian ; hu gong ren

..............page:535-537

Effects of goethite onAs(Ⅲ) oxidation by several manganese oxide minerals
zu yan qun ; feng xiong han ; liu fan ; qin li ; lu zuo jin ; tan wen feng

..............page:538-541

Contamination and availabile contents of heavy metals in soils in the typical mining and smelting circumjacent districts
guo chao zuo ; zhu yong guan

..............page:553-555

Effects of soil treatments on the extraction of Zinc and Cadmium from contaminated soil by Sedum alfredii Hance
chen ai sheng ; lin chu xia ; long xin xian ; lu wen zhou ; long jie ; liu yong

..............page:556-559,564

Ecological remediation of microflora in mercury polluted soil
li mei ; hou yan lin ; pi guang jie

..............page:560-564

Polluting, transferring and accumulating of heavy metals in soil-wheat system in sewage irrigation region: a case study in Huafei River in Kaifeng, Guangdong
han jin xian ; ma jian hua

..............page:578-580,591

Distribution characteristics and leaching rule of total phosphor in refuse in the Three Gorges region
wang li ao ; lin jian wei ; huang chuan ; yuan hui ; zhan yan hui

..............page:581-584

On incineration of plants with high concentration of cadmium and lead
xing qian guo ; pan wei bin

..............page:585-586,600

Responses of soil fauna community to simulated N deposition
xu guo liang ; mo jiang ming ; zhou guo yi ; xue hua ; li de jun

..............page:487-492

Negative sorption of phosphate on lake sediment
jin xiang can ; wang sheng rui ; pang yan ; zhao hai chao ; zhou xiao ning

..............page:493-496

Differences in sensitivity to enhanced UV-B radiation of wheat at different growth stages
wang chuan hai ; zheng you fei ; chen min dong ; zuo jin zhong

..............page:483-486

On major contents and problems of land ecosystem health research
chen mei qiu ; liu tao ju ; huang zuo

..............page:698-701

Necessity and benefit assesment of ecological functional protection in Dongting lake
jiang jia hu ; huang qun ; sun zhan dong

..............page:694-697

The status and related countermeasures research of the environmental standards for the agricultural producing areas in China
gao huai you ; liu feng zhi ; zhao yu jie

..............page:691-693,701

Purification effect of polluted waterin low temperature in winter by Elodea nuttallii
zhu wei ; chen qing jin ; zhang lan fang

..............page:497-499

Emission of N_2O from agricultural soils
gao zhi ling ; chen xin ping ; zhang fu suo

..............page:661-665

Negative impact of inorganic fertilizes application on agricultural environment and its countermeasures
huang guo qin ; wang xing xiang ; qian hai yan ; zhang tao lin ; zhao qi guo

..............page:656-660

Effects of duck-rice integrated farming system on soil fertility factors
zhang jia en ; zhao mei yu ; chen jin ; huang zhao xiang

..............page:654-655

The adaptation of alga in Taihu Lake to limiting temperature, light and water
wu sheng cai ; chen wei min ; gao guang

..............page:500-502

Change of phosphorus in lake after water dynamical condition and its contribution to eutrophication
peng jin ping ; zuo yong ; li yi ping ; ding ling ; wu zhao qiao

..............page:503-505

Influencing factors of anaerobic-oxic biological phosphorus removal process
li jie ; xiong bi yong ; zhang jie

..............page:506-507,511

Forest soil degradation research and preventive strategy: a review
zhang qiao ; cai zuo feng

..............page:677-680

Changes of weather and hydrological environment for the last 50 years in the source regions of Yangtze and Yellow Rivers
xie chang wei ; ding yong jian ; liu shi yin

..............page:520-523

Research on the optimization neural network model for hydrologic forecast
gu xiao ping ; wang chang yao ; wang zuo ; wang chen li

..............page:524-527

Ecological and environmental water requirements of urban river course: taking Chuanzihe river as an example
zeng wei hua ; song qi long ; chen rong chang

..............page:528-531

Effects of free-air CO_2 enrichment on root vigor and infection rates of VAmycorrhiza in wheat and rice
shi zuo ; li yang ; zhou quan lai ; zhu jian guo

..............page:480-482,492

Effect of CrO_4^2-on adsorption of K+ by two variable charge soils
xu ren kou ; cai hong tao ; xiao shuang cheng ; wang qiang sheng

..............page:542-543,552

Effects of physiochemical and surface characteristics of soils on copper adsorption
hu hong qing ; chen song ; li zuo ; ding shu wen ; zhao zhu qing

..............page:544-545,548

Heavy metal distribution along the Tibet railroad
lu chun xia ; xie gao di ; li shuang cheng ; li li feng ; chen hui

..............page:546-548

Pollution characteristics of lead in soils beside Road 102
li yu ; dong de ming ; lv xiao jun ; lu yong zheng ; hua xiu yi

..............page:549-552

Effects ofApramycin on microbial activity in different types of soil
diao xiao ping ; sun ying jian ; sun zhen jun ; shen jian zhong

..............page:565-568

Change in the use of forest land and its impact on the carbon cycling
zhou jian fen ; guan dong sheng

..............page:674-676

Germination of alfalfa in diesel oil polluted soil
zhang song lin ; zhao shou cai

..............page:569-571

Speciation and bioavailability of cadmium in Tongling mining soils
zhang zuo ; zhou tao fa ; yuan feng ; shi xiao li ; fan yu ; liao xin na

..............page:572-574

Investigation and assessment on mercury pollution in soils and vegetables of Guilin
hou ming ; qian jian ping ; zhang li ; hu cun jie

..............page:575-577,584

The inventory and fluxes of carbon in soil of Pearl River basin
wei xiu guo ; shen cheng de ; li ding qiang ; wu zhi feng ; he jiang hua ; zhu li an

..............page:670-673

Study and application of surfactants in washing polychlorinated biphenyls from contaminated soils
shi zhou ; he xiao lu

..............page:666-669

Effect of slog containing silicon on nutrient absorption and yield of rice
gao ming ; wei chao fu ; che fu cai ; ci en ; xie de ti

..............page:587-591

Ecological security assessment of an urban ecosystem
jia liang qing ; ou yang zhi yun ; zhao tong qian ; wang xiao ke

..............page:592-596

Assessment of wetland eco-environment in western Songnen plain based on PRS model
yang yi peng ; jiang wei guo ; he fu hong

..............page:597-600

The diurnal variations of soil CO_2 source, sink and flux in grassland of Lingshan Mts., Beijing and their relationships with temperature and soil moisture
qin xiao guang ; cai bing gui ; wu jin shui ; liu dong sheng ; wang guo an

..............page:470-475

N_2O and CH_4 fluxes in an island forestin wetland, Sanjiang Plain
yang ji song ; yu jun bao ; liu jing shuang ; wang jin da ; sun zhi gao ; li xin hua

..............page:476-479

Effects of different nitrogen fertilizers on the uptake of boron and molybdenum by rape
yu fei ; zhou jian min ; wang huo yan ; chen xiao qin ; du chang wen

..............page:651-653,669

Behavior of N within Rice Plants, Comparing between Japonica and Indica Varieties
s.lon; chen neng chang ; zuo mu zhi ye ; dao yong chun er

..............page:646-650

Differences of denitrification losses and N_2O emission from different nitrogen fertilizers in grey soil
ding hong ; wang yue si ; xiang hong yan ; li wei hua

..............page:643-645

Effects of clay-silt fractions of soil on SOC and TN in Hulunbeir grassland
wu qing biao ; wang xiao ke ; zhang de ping ; guo ran

..............page:630-632

Effects of utilization years on soil physical properties in the agro-pastoral transitional zone after cropland’s being transformed into grassland
han yong wei ; han jian guo ; zhang yun zuo ; wang

..............page:626-629

Ectomycorrhizal fungi and phosphorus on response of Pinus tabulaeformis plants to saline environment
huang yi ; jiang xue yan ; liang zhen chun ; ji hai bo

..............page:622-625,640

Effect of land-use change on ecosystem services value in Heihe river basin
wang xin hua ; zhang zhi qiang

..............page:608-611

Assessment of ecosystem services of Macao in 1983-2003
li jin ping ; wang zhi shi

..............page:605-607,611

Land Desertification in the Source Region of the Yellow River:Northeast Qinghai— Xizang Plateau
feng jian min ; wang tao ; xie chang wei

..............page:601-604

Preliminary study on the kinetics of Al dissolution in acid soils in presence of citric acid
li jiu yu ; xu ren kou

..............page:641-642

Effect of genera carboxylic acid on biological activity related to P transformation
ke xin ; li pei jun ; zhang zuo ; yan li ; zhu ning ; guan lian zhu

..............page:636-637,676

Effect of citrate on nutrient activation in calcareous soil and on P and Fe uptake by crops
xiao yan ; zhang huai wen ; wang ke wu ; cao yi ping ; wang jing guo

..............page:638-640

Mobilization of sparingly soluble phosphates by root exudates and root cell wall of soybean seedlings
shen hong ; yang cun yi ; fan xiao wei ; yan xiao long

..............page:633-635

Review of comprehensive benefit appraisal and soil health for ecological agriculture system and prospects for the application of ecological-economic model
li xin yu ; tang hai ping ; zhao yun long

..............page:685-688

Application and perspective of geostatistics in the study on soil heavy metals
huang yong ; guo qing rong ; ren hai ; wan hong fu

..............page:681-684

The Chinese definition of Diffuse Pollution and its significance
li ding qiang

..............page:689-690

yi ben zhi de jing du de hao shu ping huan jing di xue yuan li yi shu
gong zi tong

..............page:708

sheng tai huan jing 2004 nian di 13 juan zong mu ci

..............page:709-718

guang dong sheng fei liao liu tong shi chang zhong cun zai de wen ti yu dui ce
huang zhong ge

..............page:707

Landscape ecological characteristics and ecological construction of karst mountain areas in southwest China
li yang bing ; wang shi jie ; xie de ti ; shao jing an

..............page:702-706

Study on the niche of the main tree population in Pinus taiwanensis forest in Gutian Mountain National Nature Reserve
hu zheng hua ; yu ming jian ; peng chuan zheng ; ding bing yang

..............page:619-621,629

Non-parametric test for meta-analysis: application of resampling tests
zheng feng ying ; lu hong fang ; peng shao zuo

..............page:616-618

Input-output emergy analysis of agricultural ecosystem in Sanshui city, Guangdong
shen shan rui ; lu hong fang ; lan sheng fang ; zhang jiang sheng ; lai xiao fang ; hu cheng zhi

..............page:612-615