EFFECT OF LEAD, AZOSPIRILLUM AND HUMIC ACID ON CHLOROPHYLL CONTENT, ROOT AND SHOOT DRY WEIGHT IN RAPESEED

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PAZOKI A.R.

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Journal Paper

Paper Information

Journal: JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES) Year:2012 | Volume:4 | Issue:2 Page(s): 173-184

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Information Journal Paper

Title

EFFECT OF LEAD, AZOSPIRILLUM AND HUMIC ACID ON CHLOROPHYLL CONTENT, ROOT AND SHOOT DRY WEIGHT IN RAPESEED

Author(s)

PAZOKI A.R. | Issue Writer Certificate

Keywords

LEADQ2

AZOSPIRILLUMQ2

HUMIC ACIDQ2

RAPESEEDQ2

Abstract

Due to study the Effect of LEAD, AZOSPIRILLUM and HUMIC ACID on chlorophyll content, root and shoot dry weight in RAPESEED (Brassica napus L .) an experiment was done as factorial in the basis of complety randomized design in 4 replication during 2011 at Islamic Azad university shahr-e-Rey branch. Experimental factors contains: LEAD heavy metal in 3 levels (0, 250, 500 and 750 mg/Kg of soil), AZOSPIRILLUM bacteria inoculation in 2 levels (0 and application) and HUMIC ACID in 2 levels (0 and 8 g/ha application). The results indicated that all factors simple effects was significant and interaction effects did not showed any significant difference. Mean comparison single effects indicated that 750 mg/kg LEAD application decreased chlorophyll content, root and shoot dry weight to 0.94 mg/g, 3.68 g/plant and 13.12 g/plant alternatively. In this case after AZOSPIRILLUM application root and shoot root dry weight increased 10% and 6.5% consequently. The HUMIC ACID consumption increased Chl a (0.75 mg/l), Chl b (0.39 mg/l) and Chl a+b (1.12).

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References

ارزیابی اثر کودهای بیولوژیک آزوسپیریلوم، ازوتوباکتر، پسودوموناس و مزوریزوبیوم بر تجمع ماده خشک و عملکرد نخود (.Cicer arietinum L)

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APA: Copy

PAZOKI, A.R.. (2012). EFFECT OF LEAD, AZOSPIRILLUM AND HUMIC ACID ON CHLOROPHYLL CONTENT, ROOT AND SHOOT DRY WEIGHT IN RAPESEED. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 4(2), 173-184. SID. https://sid.ir/paper/182290/en

Vancouver: Copy

PAZOKI A.R.. EFFECT OF LEAD, AZOSPIRILLUM AND HUMIC ACID ON CHLOROPHYLL CONTENT, ROOT AND SHOOT DRY WEIGHT IN RAPESEED. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2012;4(2):173-184. Available from: https://sid.ir/paper/182290/en

IEEE: Copy

A.R. PAZOKI, “EFFECT OF LEAD, AZOSPIRILLUM AND HUMIC ACID ON CHLOROPHYLL CONTENT, ROOT AND SHOOT DRY WEIGHT IN RAPESEED,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 4, no. 2, pp. 173–184, 2012, [Online]. Available: https://sid.ir/paper/182290/en

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