Stream plant chemistry as indicator of acid sulphate soils in Sweden
نویسندگان
چکیده
منابع مشابه
Bioassay of Chlorsulfuron Residue in Soil by Using Cress (Lepidium sativum L.) Plant as an Indicator
M.Sc Student, Pardis Faculty of Agriculture and Animal Science, Tehran University, Iran 2- Ph.D Student, Pardis Faculty of Agriculture and Animal Science, Tehran University, Iran Received:11 Nov. 2007 Accepted: 7 Feb. 2008 ABSTRACT Chlorsulfuron is a herbicide which shows carry over effects. Their residues may damage subsequent crops presented in rotational program. Bioassay is considered a goo...
متن کاملmorphology, geochemistry, mineralogy, and micromorphology of soils of hormozgan province in relation to parent materials
ویژگی های زمین شیمیایی، کانی شناسی، و میکرومورفولوژیکی خاک ها و سنگ مادر مربوطه در منطقه بین بخش های جنوبی زاگرس و خلیج فارس تا دریای عمان(استان هرمزگان، ایران) مورد بررسی قرار گرفت. هدف های این مطالعه شناسایی تغییرات در خصوصیات فیزیکی، شیمیایی، و ترکیب کانی شناسی خاک، مطالعه میکرومورفولوژی و تکامل خاک، و بررسی توزیع عنصر خاک بر اساس هوازدگی، پروسه های خاک و زمین شناسی جهت توصیف اثرات مواد مادر...
15 صفحه اولEffects of zinc sulphate and Ascorbic acid on Flowering Characteristics of Ornamental plant Gazania (Gazania rigens) cv. daybreak red stripe
A pot experiment was conducted in a completely randomized design, to study the effect of zinc sulphate (ZnSO4) and Ascorbic acid(AS) foliar application application 20 and 40 ppm was compared to the control (distillated water) on flowering Gazania (Gazania rigens L. daybreak red stripe).Results were analyzed by SPSS software and Duncan test. Results showed that ZnSO<...
متن کاملUrinary excretion of chromium as an indicator of exposure to trivalent chromium sulphate in leather tanning.
Two workers exposed to trivalent chromium sulphate in a leather tannery had high concentrations of chromium in the urine. The concentration of chromium showed a workshift-related diurnal fluctuation, but it was remarkably high even after a vacation, indicating accumulation of chromium in the body. The concentrations of chromium in the workplace air, as collected on filters using standard techni...
متن کاملCoastal saline acid sulphate soils with aquaculture and mangroves: a case study in Hochiminh city environs
Hochiminh City environs have more than 45,000 ha of coastal plain soils which to be continued to the South by the great mangrove forest in Camau peninsula. How to protect and afforest mangroves successfully on these soils when using them also for aquaculture (shrimp, fish, crab, mollusc, etc.)? An answer to this question is now urgently needed. Dealing with the study on soil genesis/ geography ...
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ژورنال
عنوان ژورنال: Agricultural and Food Science
سال: 2008
ISSN: 1795-1895,1459-6067
DOI: 10.2137/1459606054224165