Mar. 3, 2025 — The amount of nitrogen fertilizer needed to maximize the profitability of corn production in the Midwest has been increasing by about 1.2% per year for the past three decades, a ...

A high pressure system over Tasmania extends a ridge back over waters south of SA. Another high will become established south of the Bight mid-week, then will move eastwards late in the week.

A weak pressure gradient will persist over north Queensland waters for several days. East to southeasterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming east to ...