“Data show that, on the average, the yields of the rick-duck sub-plots are 20% h
ID: 1770971 • Letter: #
Question
“Data show that, on the average, the yields of the rick-duck sub-plots are 20% higher than those of the sole rice sub- plots” ** I DON’T KNOW WHERE 20% CAME FROM!!! Table 1b. Comparative effects of integrated rice-duck farming and traditional sole-rice farming on the yield of rice Cropping season Yield (ton /ha) of different rice cultivation systems Sylhet region Barisal Rice-duck system Sole-rice farming Rice-duck system Sole-rice farming Aus 2003 Aman 2003 Boro 2004 3.89a 4.23a 4.10a 3.33b 3.85b 3.72b 4.00a 4.15a 4.36a 3.70b 3.89b 3.85b Numbers followed by a common letter are not significantly different at the 5% level of significance using LSD Covers the Sylhet, Sunamganj, and Maulvibazar districts.Explanation / Answer
take difference between rick duck system and sole rice system for each region per year and the result you get from both region then and divide the difference by minimum of sole farming to get the relative increase wrt sole rice
3.89-3.33=0.56
4-3.7 =0.3
(.56+.3) /3.33 =25%
do for each year and take average
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.