题型:单选题 题类:常考题 难易度:容易
2,4-D浓度( mg/L) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 |
无籽番茄平均重量(g/个) | 0 | 13.5 | 26.5 | 46.5 | 53.5 | 53.7 | 43.0 | 30.2 |
试题篮