Apple trees have been largely replaced by pear trees in the rogue river valley and the nonirrigated willamette valley . 在Rogue河河谷和不灌溉的Willamettee河谷，许多苹果树换成了梨树。
2.
Apple trees have been largely replaced by pear trees in the rogue river valley and the nonirrigated willamette valley 在rogue河河谷和不灌溉的willamettee河谷，许多苹果树换成了梨树。
