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Paper Information

Journal:   JOURNAL OF AGRICULTURAL SCIENCE (UNIVERSITY OF TABRIZ)   SUMMER 2016 , Volume 26 , Number 2; Page(s) 31 To 43.
 
Paper: 

THE EFFECTS OF SEWAGE SLUDGE AND CHEMICAL FERTILIZERS ON CONCENTRATION OF SOME MICROELEMENTS IN SOIL AND LETTUCE (LACTUCA SATIVA L.)

 
 
Author(s):  HOSSEINPOUR RAHIMA, GHAJAR SEPANLOU MEHDI*, SALEK GILANI SOROUSH
 
* DEPT. OF SOIL SCIENCE, SARI AGRICULTURAL SCIENCES AND NATURAL RESOURCES UNIVERSITY, SARI, IRAN
 
Abstract: 

The aim of the present study was to investigate the effects of sewage sludge (SS) application individually and with chemical fertilizer and application time on the micronutrient concentration in soil and lettuce (Lactuca sativa L.) in the field. The experiment was arranged in split plots based on complete randomized block design with two factors and three replications. The main plot included 6 fertilizer treatments consisting of control, chemical fertilizer (pottasium solfate, triple phosphate super of 75 and urea 200 kg/ ha) 20 and 40 ton.ha-1 of sewage sludge individually and with 50% chemical fertilizer. The sub-plots were considered as one year, two-year and three-year application of fertilizer. Experimental results showed that the treatment significantly affected the available Zn and Cu of soil and concentration of Fe, Zn, Cu and Mn in lettuce root and Zn and Cu in shoots. The results also showed that concentration of the microelement in soil and root and shoot of lettuce were affected significantly by annual application of fertilizers. Interaction of the two factors showed significant effect on available Zn content of soil, Zn and Mn concentration of root and Fe and Cu of shoot. The highest increase in content of soil and lettuce micronutrient belonged to the application of 40 ton. ha-1 sewage sludge individually and enriched with 50% chemical fertilizer.

 
Keyword(s): CHEMICAL FERTILIZER, LETTUCE, MICRONUTRIENT, ORGANIC FERTILIZER, SEWAGE SLUDGE
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

HOSSEINPOUR, R., & GHAJAR SEPANLOU, M., & SALEK GILANI, S. (2016). THE EFFECTS OF SEWAGE SLUDGE AND CHEMICAL FERTILIZERS ON CONCENTRATION OF SOME MICROELEMENTS IN SOIL AND LETTUCE (LACTUCA SATIVA L.). JOURNAL OF AGRICULTURAL SCIENCE (UNIVERSITY OF TABRIZ), 26(2), 31-43. https://www.sid.ir/en/journal/ViewPaper.aspx?id=507861



Vancouver: Copy

HOSSEINPOUR RAHIMA, GHAJAR SEPANLOU MEHDI, SALEK GILANI SOROUSH. THE EFFECTS OF SEWAGE SLUDGE AND CHEMICAL FERTILIZERS ON CONCENTRATION OF SOME MICROELEMENTS IN SOIL AND LETTUCE (LACTUCA SATIVA L.). JOURNAL OF AGRICULTURAL SCIENCE (UNIVERSITY OF TABRIZ). 2016 [cited 2021August01];26(2):31-43. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=507861



IEEE: Copy

HOSSEINPOUR, R., GHAJAR SEPANLOU, M., SALEK GILANI, S., 2016. THE EFFECTS OF SEWAGE SLUDGE AND CHEMICAL FERTILIZERS ON CONCENTRATION OF SOME MICROELEMENTS IN SOIL AND LETTUCE (LACTUCA SATIVA L.). JOURNAL OF AGRICULTURAL SCIENCE (UNIVERSITY OF TABRIZ), [online] 26(2), pp.31-43. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=507861.



 
 
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