Optimizing Row Spacing for Direct Seeded Aerobic Rice under Dry and Moist Fields
Optimizing Row Spacing for Direct Seeded Aerobic Rice under Dry and Moist Fields
Muhammad Ishfaq1*, Nadeem Akbar1, Imran Khan1, Shakeel Ahmad Anjum1, Usman Zulfiqar1, Muhammad Ahmad1, Mumtaz Ahmad2 and Muhammad Umer Chattha1
a) Maximum, minimum and average temperature (ºC), b) Rainfall (mm), c) Relative humidity (%) and d) sunshine duration (h) over the growing period of direct seeded rice.
Effect of soil moisture conditions at sowing and row spacing on (a, b) time to start emergence, (c, d) 50% emergence time, (e, f) mean emergence time and (g, h) final emergence count.
Effect of row spacing under dry and moist field conditions on broad leaves weed density m-2
Effect of row spacing under dry and moist field conditions on narrow leaves weed density m-2
Effect of row spacing under dry and moist field conditions on biomass production (g) of weeds m-2
