6月末,大豆复叶已展开。但十一队某家庭农场近千亩大豆呈现畸形苗,每株大豆上长着两片硕大的真叶,象两片猪耳朵。真叶叶脉变宽,叶片变长、变宽,但复叶叶片迟迟不见长出来。原来该家庭农场主在拌种 By the end of June, the compound leaves of soybean have already started. However, a group of farms in the eleven acres of nearly a thousand acres of soybean deformity seedlings, each of the soybean grow two huge true leaves, like two pig ears. True leaf veins widened, the leaves become longer, wider, but the compound leaves have not seen long out. The original family farmer is dressing