玉米壮丰灵真灵侯丙铎（东辽县椅山农业站）我们东辽县椅山乡位于东辽县东部．地处高寒山区，无霜期短，常年有低温冷害出现，全乡耕地面积２９３３公顷，旱田面积占７７．２％，其中玉米面积占旱田的７０％以上，几年来玉米单产一直居全县首位，但是也受到各种不同自然灾... Corn Zhuang Ling Spiritual Hou Hou-Duo (Dongliao County Chair Hill Agricultural Station) We Dongliao County Chair Hill Township is located in the eastern part of Dongliao County. Located in the alpine mountains, frost-free period is short, perennial cold chills appear, the township, 2933 hectares of arable land, dry land area of ​​77.2%, of which corn area accounted for more than 70% of dry land, corn yield over the past few years has been the first county, but Has also been a variety of natural disasters ...