EFFECT OF NATURAL ZEOLITE AND NITROGEN RATES ON CANOLA FORAGE QUALITY AND QUANTITY

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GHOLAM HOSSEINI MAJID; AGHA ALIKHANI M.; MALAKOUTI M.J.

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Journal: Journal of Water and Soil Science Year:2008 | Volume:12 | Issue:45 (B) Page(s): 537-548

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Title

EFFECT OF NATURAL ZEOLITE AND NITROGEN RATES ON CANOLA FORAGE QUALITY AND QUANTITY

Author(s)

GHOLAM HOSSEINI MAJID | AGHA ALIKHANI M. | MALAKOUTI M.J. | Issue Writer Certificate

Keywords

CANOLA (BRASSICA NAPUS L.)Q3

NITROGENQ2

ZEOLITEQ2

FORAGE QUALITYQ3

FORAGE YIELDQ3

Abstract

In order to study the effect of various amounts of NITROGEN (N) and Iranian natural ZEOLITE on the quantitative and qualitative FORAGE YIELD of winter canola (Brassica napus L.) in light soil, a field experiment was conducted on research farm of Tarbiat Modares University, Tehran, during 2006-2007. Treatments were arranged in the form of RCBD with 3 replications. The experimental treatments were based on factorial various levels of ZEOLITE (0, 3, 6 and 9 t.ha-1) and NITROGEN (90, 180 and 270 kg ha-1) in urea form. Seeds of canola (Brassica napus L. cv. Okapi) were sown on October 2, and fresh forage was harvested at the time of silique formation (170 DAP). Results showed that the effect of N and ZEOLITE on forage quantitative attributes including biomass, leaf and stem dry weight and leaf area index were statistically significant. In addition, forage qualitative traits including crude protein percentage and calcium percentage in plant mass were significantly affected by N and ZEOLITE. Increasing application of N fertilizer caused increase in N leaching, and with increasing ZEOLITE application, N leaching reduced. The interaction of two factors for all parameters was not significant. The most increasing effects on FORAGE YIELD and quality were gained using 270 kg N ha-1 in combination with 9 t. ZEOLITE ha-1. More detailed studies are strongly recommended to investigate the effects of integrated application of chemical fertilizer and natural ZEOLITE.

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APA: Copy

GHOLAM HOSSEINI, MAJID, AGHA ALIKHANI, M., & MALAKOUTI, M.J.. (2008). EFFECT OF NATURAL ZEOLITE AND NITROGEN RATES ON CANOLA FORAGE QUALITY AND QUANTITY. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 12(45 (B)), 537-548. SID. https://sid.ir/paper/14713/en

Vancouver: Copy

GHOLAM HOSSEINI MAJID, AGHA ALIKHANI M., MALAKOUTI M.J.. EFFECT OF NATURAL ZEOLITE AND NITROGEN RATES ON CANOLA FORAGE QUALITY AND QUANTITY. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2008;12(45 (B)):537-548. Available from: https://sid.ir/paper/14713/en

IEEE: Copy

MAJID GHOLAM HOSSEINI, M. AGHA ALIKHANI, and M.J. MALAKOUTI, “EFFECT OF NATURAL ZEOLITE AND NITROGEN RATES ON CANOLA FORAGE QUALITY AND QUANTITY,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 12, no. 45 (B), pp. 537–548, 2008, [Online]. Available: https://sid.ir/paper/14713/en

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