STUDY OF CORN-SUNFLOWER INTERCROPPING RATIOS IN DIFFERENT DATES OF PLANTING AFFECTING ON QUANTITATIVE AND QUALITATIVE FORAGE KERNEL YEILDS IN AHVAZ REGION

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HASHEMI DEZFOULI S.A.A.H.; EBDALI A.; SIADAT A.A.

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Journal: Iranian Journal of Crop Sciences Year:2000 | Volume:2 | Issue:2 Page(s): 1-16

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Title

STUDY OF CORN-SUNFLOWER INTERCROPPING RATIOS IN DIFFERENT DATES OF PLANTING AFFECTING ON QUANTITATIVE AND QUALITATIVE FORAGE KERNEL YEILDS IN AHVAZ REGION

Author(s)

HASHEMI DEZFOULI S.A.A.H. | EBDALI A. | SIADAT A.A. | Issue Writer Certificate

Keywords

CORN-SUNFLOWER INTERCROPPINGQ4

YIELDQ2

PROTEINQ2

FORAGEQ2

GRAINQ2

LERQ3

Abstract

Intercropping of two or more crops establish a plant community which mayuse the resources more efficiently for growth as dry matter production and therefore may improve the quality and quantity of YIELD. With the objecting increasing YIELD, an intercrop of corn –sunflower was planted in 1995 at Ramin Agricultural Research and Educational Collage, Ramin, Khuzistan, Iran. The design of the experiment was a split plot which was replicated 4 times. Main plots were consisted of 3 sowing dates of 22.7.95., 31.7.95and 10.8.95.Sub-plots were allocated to intercropping ratios of 100:0,25:75, 50:50, 75:25 and 0:100 sunflower and corn, respectively. YIELD evaluation using land equivalent ratio (LER) index showed that a mixture of 75% sunflower and 25% corn had the highest LER which was 1.17 and 1/18 for fresh and dry matter YIELD, respectively. This indicates a land-use advantage of up to %18 for FORAGE production in intercrop system. The highest PROTEIN YIELD was also obtained from the mixture of 75% sunflower and 25% corn. (2471 kg/ha). Evaluations using both LER and RCC methods revealed that there were no GRAIN YIELD advantages for intercropping compared to pure stands. The highest GRAIN YIELD for corn obtained from corn monoculture with 9603 kg/ha. The highest dry matter and GRAIN YIELD obtained at the sowing dates of 31.7.95 and 10.8.95respectively.

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APA: Copy

HASHEMI DEZFOULI, S.A.A.H., EBDALI, A., & SIADAT, A.A.. (2000). STUDY OF CORN-SUNFLOWER INTERCROPPING RATIOS IN DIFFERENT DATES OF PLANTING AFFECTING ON QUANTITATIVE AND QUALITATIVE FORAGE KERNEL YEILDS IN AHVAZ REGION. IRANIAN JOURNAL OF CROP SCIENCES, 2(2), 1-16. SID. https://sid.ir/paper/57354/en

Vancouver: Copy

HASHEMI DEZFOULI S.A.A.H., EBDALI A., SIADAT A.A.. STUDY OF CORN-SUNFLOWER INTERCROPPING RATIOS IN DIFFERENT DATES OF PLANTING AFFECTING ON QUANTITATIVE AND QUALITATIVE FORAGE KERNEL YEILDS IN AHVAZ REGION. IRANIAN JOURNAL OF CROP SCIENCES[Internet]. 2000;2(2):1-16. Available from: https://sid.ir/paper/57354/en

IEEE: Copy

S.A.A.H. HASHEMI DEZFOULI, A. EBDALI, and A.A. SIADAT, “STUDY OF CORN-SUNFLOWER INTERCROPPING RATIOS IN DIFFERENT DATES OF PLANTING AFFECTING ON QUANTITATIVE AND QUALITATIVE FORAGE KERNEL YEILDS IN AHVAZ REGION,” IRANIAN JOURNAL OF CROP SCIENCES, vol. 2, no. 2, pp. 1–16, 2000, [Online]. Available: https://sid.ir/paper/57354/en

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