Effects of plant density on photosynthetic characteristics and yield of maize under irrigation condition

Folyóirat címe
Folyóirat ISSN
Kötet címe (évfolyam száma)
Faculty of Agricultural and Food Sciences and Enviromental Management of the Debrecen University, Debrecen.
Maize plant response to plant density is an essential agrotechnical factor used for determining grain yield. Three plant densities (60,000 ha-1, 72,500 ha-1, and 85,000 ha-1) were used in this study to ascertain the effect of photosynthetic parameters and grain yield. Results show a significant difference in the photosynthetic parameters (SPAD, NDVI, LAI) and plant height for plant density of 85,000 ha-1. Grain yield and stem diameter were not significantly affected between the different plant densities.
Maize, plant density, photosynthesis, grain yield