zeleke nurgisa, Shasho; teju, Endale Major Advisor (PhD); taddesse, Abi Co-Advisor (PhD)
(Haramaya university, 2017-01)
Evaluation of nutrient status in soil is important for nutritional, environmental, and
economical aspects. The objective of this study was to assess the effectiveness of selected
universal soil extractants (Mehlich 3, ...