A Statistical Analysis On The Effect For Different Levels. Of Npk 15:15:15 Fertilizer On Sweet Potato Yield"(A Case Study Of National Root Crop Research Institute Umudike Abia State) :- Mbakigwe Amarachi M
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ABSTRACT
A secondary data got from 2009 annual report of the national root crop research institute Umudike was used to investigate the effect of different level of NPK 15:15:1 Son sweet potato root yield . The significance the treatment was investigated using Anova cnd test of multiple comparisons were used to sharpen the result obtained from the analysis, the treatment were found to be significant,. The result showed that sweet potato gave a higher yield when fertilizer was applied at a moderate quantity
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APA
MARGARET, M. A. (2025). A Statistical Analysis On The Effect For Different Levels. Of Npk 15:15:15 Fertilizer On Sweet Potato Yield"(A Case Study Of National Root Crop Research Institute Umudike Abia State) :- Mbakigwe Amarachi M . Michael Okpara University of Agriculture. Retrieved June 8, 2026, from http://repository.mouau.edu.ng/works/a-statistical-analysis-on-the-effect-for-different-levels-of-npk-151515-fertilizer-on-sweet-potato-yielda-case-study-of-national-root-crop-research-institute-umudike-abia-state-mbakigwe-amarachi-m-7-2
MLA
MARGARET, MBAKIGWE AMARACHI. "A Statistical Analysis On The Effect For Different Levels. Of Npk 15:15:15 Fertilizer On Sweet Potato Yield"(A Case Study Of National Root Crop Research Institute Umudike Abia State) :- Mbakigwe Amarachi M ." Michael Okpara University of Agriculture, 7 Apr. 2025, http://repository.mouau.edu.ng/works/a-statistical-analysis-on-the-effect-for-different-levels-of-npk-151515-fertilizer-on-sweet-potato-yielda-case-study-of-national-root-crop-research-institute-umudike-abia-state-mbakigwe-amarachi-m-7-2. Accessed June 8, 2026.
Chicago
MARGARET, MBAKIGWE AMARACHI. "A Statistical Analysis On The Effect For Different Levels. Of Npk 15:15:15 Fertilizer On Sweet Potato Yield"(A Case Study Of National Root Crop Research Institute Umudike Abia State) :- Mbakigwe Amarachi M ." Michael Okpara University of Agriculture (2025). Accessed June 8, 2026. http://repository.mouau.edu.ng/works/a-statistical-analysis-on-the-effect-for-different-levels-of-npk-151515-fertilizer-on-sweet-potato-yielda-case-study-of-national-root-crop-research-institute-umudike-abia-state-mbakigwe-amarachi-m-7-2