Effect of Inter and Intra Row Spacing on Yield Components and Yield of Maize (Zea Mays L.) at Chinaksen, Eastern Ethiopia

Daud Abdi, Tahir 60 PAGES (15523 WORDS) Agronomy Thesis

Abstract:

Maize production plays vital role for the producers of the study area in serving as staple food. However, its productivity is constrained by a number of factors out of which optimum spacing is among the most important production factors. The Objective of the experiment was to investigate the influence of inter and intra-row spacing on yield components and grain yield of maize in 2019 cropping season at Chinaksen, East Hararghe Zone, eastern Ethiopia. The experiment was arranged in a factorial combination of the four inter-rows (55, 65, 75 and 85 cm) spacing and three intra-row spacing (25, 30, and 35 cm) spacing which were laid out in RCBD with three replication using maize (Zea mays L.) Melkassa-II variety. The results obtained had shown that there was highly significant (P