بررسی اثر سطوح مختلف عناصر روی و کادمیم بر عملکرد گیاه ترب سفید در یک خاک آهکی
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اثر کاربرد منابع مختلف روی بر غلظت کادمیم و برخی عناصر کم مصرف در گیاه اسفناج در یک خاک آهکی
Cadmium (Cd) is a heavy metal which is toxic to human, plants and all other organisms. Among heavy metals, Cd mobility and phytoavailability in soils is of great concern due to the fact that even at low concentrations may cause toxicity. Thus its behavior in soils needs further investigation. A greenhouse experiment was carried out to examine the effect of Cd and two zinc (Zn) sources (sulfate ...
full textاثر کاربرد منابع مختلف روی بر غلظت کادمیم و برخی عناصر کم مصرف در گیاه اسفناج در یک خاک آهکی
کادمیم یک عنصر سنگین است که برای انسان، گیاه و دیگر موجودات زنده سمی می باشد و در بین عناصر سنگین، به دلیل تحرک و زیست فراهمی زیاد در خاک و ایجاد سمیت در غلظت های کم، بررسی آن اهمیت ویژه ای دارد. برای ارزیابی اثر کادمیم و منابع روی (سولفاتی و کلاتی) بر رشد و غلظت برخی عناصر در اسفناج، آزمایشی گلخانه ای به صورت فاکتوریل در قالب طرح کاملاً تصادفی انجام شد. تیمارها شامل سه سطح کادمیم (5، 10 و20 میل...
full textاثر کاربرد فسفر بر کاهش سمیت کادمیم در گیاه اسفناج در یک خاک آهکی
Contamination of agricultural soils by heavy metals is a serious threat from both agricultural and environmental standpoints. Among heavy metals, cadmium (Cd) toxicity for humans and plants is of great concern due to its high mobility and phytoavailability in soil even at low concentrations. Opposite to Cd, Phosphorus (P) is an essential nutrient for plant growth. A greenhouse experiment was c...
full textاثر سطوح مختلف کادمیم و روی بر عملکرد و جذب عناصر ریز مغذی در گندم رقم چمران
Cadmium is a toxic element in plant nutrition and is considered as a contaminant of food and feed. A greenhouse experiment was carried out to examine the effects of combined application of cadmium and zinc on responses of wheat on a clay loam soil texture. This experiment was designed in a factorial experiment with randomized complete block design (RCBD) and four replicates per treatment. Three...
full textاثر لجن کنورتور و سرباره ذوب آهن بر عملکرد ذرت و جذب برخی عناصر کم‌مصرف گیاه در یک خاک آهکی
Many researchers have reported positive effects of converter sludge and slag, two by-products in Isfahan iron melting factory. In this work, the optimum rate of application and the availability of some essential elements (for plant growth) in the converter sludge and slag for corn were investigated. The converter sludge contains about 64% Fe ІІ and ІІІ oxides and some other essential elements f...
full textاثر لجن کنورتور و سرباره ذوب آهن بر عملکرد ذرت و جذب برخی عناصر کم‌مصرف گیاه در یک خاک آهکی
Many researchers have reported positive effects of converter sludge and slag, two by-products in Isfahan iron melting factory. In this work, the optimum rate of application and the availability of some essential elements (for plant growth) in the converter sludge and slag for corn were investigated. The converter sludge contains about 64% Fe ІІ and ІІІ oxides and some other essential elements f...
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Journal title
volume 11 issue 1
pages 8- 21
publication date 2015-05-05
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