Estimates of soil heterogeneity are obtained from Split-Split plot design. A weighted regression analysis method is used to determine the soil heterogeneity from the analysis of variance technique of the above design. Soil heterogeneity is the major portion for obtaining optimum plot size. Ratio of the cost is the another portion for the same.
Islam, S., Sen, K., Rahim, K., & Ali, Y. (1999). Estimation of optimum plot size in Spilt-Split Plot Design Used in Field Experiment. The Egyptian Statistical Journal, 43(1), 70-79. doi: 10.21608/esju.1999.314521
MLA
Saiful Islam; Kalipada Sen; Kamal Rahim; Yusuf Ali. "Estimation of optimum plot size in Spilt-Split Plot Design Used in Field Experiment", The Egyptian Statistical Journal, 43, 1, 1999, 70-79. doi: 10.21608/esju.1999.314521
HARVARD
Islam, S., Sen, K., Rahim, K., Ali, Y. (1999). 'Estimation of optimum plot size in Spilt-Split Plot Design Used in Field Experiment', The Egyptian Statistical Journal, 43(1), pp. 70-79. doi: 10.21608/esju.1999.314521
VANCOUVER
Islam, S., Sen, K., Rahim, K., Ali, Y. Estimation of optimum plot size in Spilt-Split Plot Design Used in Field Experiment. The Egyptian Statistical Journal, 1999; 43(1): 70-79. doi: 10.21608/esju.1999.314521