a. If inflation is expected to increase in the future, and if the maturity risk premium (MRP) is greater than zero, then the Treasury yield curve will have an upward slope. b. If the maturity risk premium (MRP) is greater than zero, then the yield curve must have an upward slope.
How to Grow Large Sweet Onions. Lots of water is the key to success in growing large onions. To grow large onion bulbs, choose the right onion seed for your area and plant it at the proper time. Along the Pacific Coast, seeds should be planted in January or February to harvest in fall or in October to harvest in spring.
Depending on the variety, bulb onions grown from transplants or sets will need about 3 months to reach maturity. Many onions are ready to pull up and harvest by late summer, roughly late July or early August. In the Northern states onion bulbs are generally allowed to become as ripe as possible before harvest.Professional growers usually prefer that the tops ripen down and shrivel and that the outer skin of the bulbs be dry before the onions are removed from the soil.n the Northern states onion bulbs are generally allowed to become as ripe as possible before harvest. Professional growers usually prefer that the tops ripen down and shrivel and that the outer skin of the bulbs be dry before the onions are removed from the soil.