According to Parks, this week is a critical time — especially for the corn plants that are now developing cobs. He said of his 180 hectares planted with corn, about half are entering the pollination cycle, meaning the silky tassels of the plants will soon appear. "That's a critical time for moisture," said Parks. "And that will affect the cob size." A harvest of small cobs will mean less overall tonnage to sell at harvest time. Parks said he could lose up to 30 per cent of his profits because of small, drought-affected cobs and his 180 hectares of soybeans aren't in much better shape. His concern is that the string of dry days may cause the plants to stop flowering, and not develop into a soybean pod at all. In ideal conditions, a plant will produce three or four bean pods. But in a drought, that number can drop to one or even none. "It's to the point now where it's starting to make or break the crop in eastern Ontario," said Parks. One farmer who isn't complaining is Peter Rofner at Richmond Nursery. Rofner credits his father's irrigation pond for his ability to keep the strawberry picking fields open to customers after many of his competitors have closed for the season. "It's engineered to hold enough rain water to put an inch of water on this entire field," said Rofner. He said strawberries need that much water each week to develop properly and avoid sun damage. Rofner walks hundreds of metres each day through sprawling fields, and keeps to a precise schedule in order to make sure the right water valves are opened at the right time so that none of the plants go thirsty. "If you miss it, then you could lose it all," he explained. When watered, strawberry leaves stand up and give shade to the developing berries. "You keep the plants happy, you get happy fruit — that's my theory anyway," laughed Rofner. Source - https://www.cbc.ca