EFFECT OF DENSITY AND DIFFERENT PLANTING RATIOS ON GRAIN AND BIOMASS YIELD OF GRAIN SORGHUM (SOGHUM BICOLOR (L.) MOENCH) AND COMMON BEAN (PHASEOLUS VULGARIS L.) IN INTERCROPPING SYSTEM

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BEHESHTI A.; SOLTANIAN B.; SADRABADI R.

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Journal: Iranian Journal of Field Crops Research Year:2010 | Volume:8 | Issue:1 Page(s): 167-176

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Title

EFFECT OF DENSITY AND DIFFERENT PLANTING RATIOS ON GRAIN AND BIOMASS YIELD OF GRAIN SORGHUM (SOGHUM BICOLOR (L.) MOENCH) AND COMMON BEAN (PHASEOLUS VULGARIS L.) IN INTERCROPPING SYSTEM

Author(s)

BEHESHTI A. | SOLTANIAN B. | SADRABADI R. | Issue Writer Certificate

Keywords

ROW INTERCROPPINGQ2

RESPONSE MODELQ3

BIVARIATE ANALYSIS OF VARIANCEQ3

SKEW AXISQ3

Abstract

Density and crop ratio are two important factors for evaluating traits in legume/cereal intercropping systems. For this propose the effects of density and crop ratios in ROW INTERCROPPING on grain and biomass yield of grain sorghum, (promising line, M5) and common bean (Talash cultivar) were investigated. This experiment was laid out in growing season of2007 in a randomized complete block design in factorial arrangment with 3 replications using RESPONSE MODEL. Treatments included 3 densities (low: 19.2, bean & 6.3 sorghum; medium: 38.4 bean & 12.8 sorghum and high: 59.17 bean & 25.6 sorghum plant in m2) and 5 planting ratios (33:67, 50:50, 67:33, 100:0 and 0: 100 sorghum: bean). The analysis of variance carried out by bivariate analysis, and approach of SKEW AXIS was used for comparison of means. The results of bivariate analysis showed that effects of density in biomass and seeds number per plant was significant (p<0.0I). Plant ratios had significant effects on grain yield (p<0.01) but the thousand seeds weight and seed number per plant in the two crops were not significantly affected by planting ratios. Open angle between two SKEW AXIS indicated a positive correlation between two crops in grain yield affected by two sources of variation (densities and crop rates). High planting density showed the highest grain and biomass yields for both sorghum and bean, 5063.12 and 2106.26 kg/ha for grain yield and 32966.1 I and 16564.22 kg/ha for biomass, respectively. Crop ratio treatment 33: 67 (I row of sorghum and 2 rows of bean) had the highest grain and biomass yield for sorghum in amount of 5435 and 34545 kg/ha respectively, whereas these amounts for bean were 283 I. 75 and 17282 kg/ha in 50:50 plant ratio treatment, respectively. Land equivalent ratios was more than one and maximum of this index (1.4) was obtained on high density and 67:33 plant ratio treatments.

Cites

EVALUATE THE EFFECT OF DIFFERENT INTERCROPPING ARRANGEMENTS OF CUMIN (CUMINUM CYMINUM L.) AND CHICKPEA (CICER ARIETINUM L.) ON QUANTITY AND QUALITY CHARACTERASTIS OF SPECIES

References

مقایسه روشهای تجزیه و تحلیل داده ها برای بررسی اثر تراکم و نسبت های مختلف کشت، در کشت مخلوط سورگوم دانه ای و سویا

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APA: Copy

BEHESHTI, A., SOLTANIAN, B., & SADRABADI, R.. (2010). EFFECT OF DENSITY AND DIFFERENT PLANTING RATIOS ON GRAIN AND BIOMASS YIELD OF GRAIN SORGHUM (SOGHUM BICOLOR (L.) MOENCH) AND COMMON BEAN (PHASEOLUS VULGARIS L.) IN INTERCROPPING SYSTEM. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, 8(1), 167-176. SID. https://sid.ir/paper/118873/en

Vancouver: Copy

BEHESHTI A., SOLTANIAN B., SADRABADI R.. EFFECT OF DENSITY AND DIFFERENT PLANTING RATIOS ON GRAIN AND BIOMASS YIELD OF GRAIN SORGHUM (SOGHUM BICOLOR (L.) MOENCH) AND COMMON BEAN (PHASEOLUS VULGARIS L.) IN INTERCROPPING SYSTEM. IRANIAN JOURNAL OF FIELD CROPS RESEARCH[Internet]. 2010;8(1):167-176. Available from: https://sid.ir/paper/118873/en

IEEE: Copy

A. BEHESHTI, B. SOLTANIAN, and R. SADRABADI, “EFFECT OF DENSITY AND DIFFERENT PLANTING RATIOS ON GRAIN AND BIOMASS YIELD OF GRAIN SORGHUM (SOGHUM BICOLOR (L.) MOENCH) AND COMMON BEAN (PHASEOLUS VULGARIS L.) IN INTERCROPPING SYSTEM,” IRANIAN JOURNAL OF FIELD CROPS RESEARCH, vol. 8, no. 1, pp. 167–176, 2010, [Online]. Available: https://sid.ir/paper/118873/en

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