STUDY SOME OF YIELD AND YIELD COMPONENT OF CORN (ZEA MAYS L.) RESPONSE TO DIFFERENT TYPES AND RATES OF ORGANIC AND CHEMICAL FERTILIZERS

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REZVANTALAB N.; PIRDASHTI H.A.; BAHMANYAR M.A.; ABBASIAN A.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2008 | Volume:15 | Issue:5 (SPECIAL ISSUE AGRONOMY AND PLANT BREEDING) Page(s): 139-147

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Title

STUDY SOME OF YIELD AND YIELD COMPONENT OF CORN (ZEA MAYS L.) RESPONSE TO DIFFERENT TYPES AND RATES OF ORGANIC AND CHEMICAL FERTILIZERS

Author(s)

REZVANTALAB N. | PIRDASHTI H.A. | BAHMANYAR M.A. | ABBASIAN A. | Issue Writer Certificate

Keywords

CORNQ2

GRAIN YIELDQ2

MUNICIPAL COMPOSTQ3

VERMICOMPOSTQ2

SEWAGE SLUDGEQ2

Abstract

In order to study the effect of different types and rates of organic and chemical fertilizers on yield and yield components response of CORN (Zea mays L.) an experiment was conducted at research farm of Sari Agricultural Sciences and Natural Resources University during 2007. The experiment was arranged in split plot based on complete randomized block design with two factor and three replications. Main plot included 8 fertilizer treatments (consisting of 20 and 40 Mg.ha-1 of compost, VERMICOMPOST, and SEWAGE SLUDGE enriched with 50% chemical fertilizer, chemical fertilizer and control). Sub plots were considered as one year or two years application of that fertilizer. Results showed that different types and rates of organic and chemical fertilizers had significant effect on yield parameters such as GRAIN YIELD, biomass, harvest index, row number, grain number per row and grain number per ear. Meanwhile, one year and two years application of these fertilizers caused significant differences on all mentioned traits expect 100-grainweight and harvest index. Interaction effect of two factors also were significant expect for row number. According to results, the highest GRAIN YIELD was belonged to two years application of 20 Mg.ha-1 SEWAGE SLUDGE enriched with 50% chemical fertilizers but not significant with two years application of 40 Mg.ha-1 SEWAGE SLUDGE, 20 and 40 Mg.ha-1 VERMICOMPOST enriched with 50% chemical fertilizer. Among traits, biomass and number seed per ear had higher correlation with GRAIN YIELD. Generally, it seems that using of compost could improve CORN performance in addition to reduction of environmental pollution.

Cites

EFFECT OF FOLIAR APPLICATION OF HUMIC ACID ON YIELD, YIELD COMPONENTS AND GROWTH INDICES OF MAIZE

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APA: Copy

REZVANTALAB, N., PIRDASHTI, H.A., BAHMANYAR, M.A., & ABBASIAN, A.. (2008). STUDY SOME OF YIELD AND YIELD COMPONENT OF CORN (ZEA MAYS L.) RESPONSE TO DIFFERENT TYPES AND RATES OF ORGANIC AND CHEMICAL FERTILIZERS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 15(5 (SPECIAL ISSUE AGRONOMY AND PLANT BREEDING)), 139-147. SID. https://sid.ir/paper/9702/en

Vancouver: Copy

REZVANTALAB N., PIRDASHTI H.A., BAHMANYAR M.A., ABBASIAN A.. STUDY SOME OF YIELD AND YIELD COMPONENT OF CORN (ZEA MAYS L.) RESPONSE TO DIFFERENT TYPES AND RATES OF ORGANIC AND CHEMICAL FERTILIZERS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2008;15(5 (SPECIAL ISSUE AGRONOMY AND PLANT BREEDING)):139-147. Available from: https://sid.ir/paper/9702/en

IEEE: Copy

N. REZVANTALAB, H.A. PIRDASHTI, M.A. BAHMANYAR, and A. ABBASIAN, “STUDY SOME OF YIELD AND YIELD COMPONENT OF CORN (ZEA MAYS L.) RESPONSE TO DIFFERENT TYPES AND RATES OF ORGANIC AND CHEMICAL FERTILIZERS,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 15, no. 5 (SPECIAL ISSUE AGRONOMY AND PLANT BREEDING), pp. 139–147, 2008, [Online]. Available: https://sid.ir/paper/9702/en

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