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Paper Information

Journal:   JOURNAL OF PLANT PROCESS AND FUNCTION   SPRING 2016 , Volume 5 , Number 15; Page(s) 181 To 193.
 
Paper: 

THE RESPONSE OF PHOTOSYNTHETIC PIGMENTS AND DRY MATTER PARTITIONING AND NITRATE CONTENT IN PURSLANE (PORTULACA OLERACEA) TO PLANT NUTRITION

 
 
Author(s):  OMRANI BEHJAT, FALLAH SEYFOLLAH*, TADDAYON MAHMOUD REZA
 
* DEPARTEMENT OF AGRONOMYFACULTY OF AGRICULTURE, SHAHREKORD UNIVERSITY
 
Abstract: 

Nitrogen and phosphorus are the most important components of plant nutrition. However inappropriate use of these nutrients can affect physiological aspects of plant. Therefore, in order to evaluate the response of some physiological parameters in purslane sucuulent .plant to nutrition, an experiment was conducted as a RCBD with a split plot in time arrangement, which that nine levels of plant nutrition (To: control (no fertilizer); T1: N-based broiler litter; T2: P-based broiler litter; T3: N-based cattle manure; T4: P-based cattle manure + urea; Ts: chemical fertilizer equivalent T1; T6: chemical fertilizer equivalent T2; T7: chemical fertilizer equivalent T3; and Tg: chemical fertilizer equivalent T4 as a main factor and two levels of harvest date (27 July and 16 August) as sub factor. The results indicated that fertilizer treatments significantly increased chlorophyll a and chlorophyll b content compared to the control (no fertilizer). In the first harvest, the T, treatment (0.33 mg gol) showed the lowest carotenoids content, In the second harvest, the lowest carotenoids content was obtained in T2 and T7 treatments (0.43 and 0.45 mg gol, respectively) which that there were no significant difference among TI and T3 treatments. Dry matter partitioning of leaf: stem in broiler litter treatments (60.3:39.7) was more balanced than cattle manure treatments (63.6:36.4). Nitrate amount of BL and CM treatments was significantly lower than the chemical fertilizer treatments. In general, it can be concluded that purslane photosynthesis and production were more affected by broiler litter application than the chemical fertilizer and cattle manure, which ultimatly causes a considerable increase in crop production and health.

 
Keyword(s): CHLOROPHYLL; CAROTENOIDS; NITROGEN; PHOSPHORUS
 
 
References: 
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APA: Copy

OMRANI, B., & FALLAH, S., & TADDAYON, M. (2016). THE RESPONSE OF PHOTOSYNTHETIC PIGMENTS AND DRY MATTER PARTITIONING AND NITRATE CONTENT IN PURSLANE (PORTULACA OLERACEA) TO PLANT NUTRITION. JOURNAL OF PLANT PROCESS AND FUNCTION, 5(15), 181-193. https://www.sid.ir/en/journal/ViewPaper.aspx?id=510801



Vancouver: Copy

OMRANI BEHJAT, FALLAH SEYFOLLAH, TADDAYON MAHMOUD REZA. THE RESPONSE OF PHOTOSYNTHETIC PIGMENTS AND DRY MATTER PARTITIONING AND NITRATE CONTENT IN PURSLANE (PORTULACA OLERACEA) TO PLANT NUTRITION. JOURNAL OF PLANT PROCESS AND FUNCTION. 2016 [cited 2021August02];5(15):181-193. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=510801



IEEE: Copy

OMRANI, B., FALLAH, S., TADDAYON, M., 2016. THE RESPONSE OF PHOTOSYNTHETIC PIGMENTS AND DRY MATTER PARTITIONING AND NITRATE CONTENT IN PURSLANE (PORTULACA OLERACEA) TO PLANT NUTRITION. JOURNAL OF PLANT PROCESS AND FUNCTION, [online] 5(15), pp.181-193. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=510801.



 
 
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