川中丘陵地区玉米播种期研究

Study on Corn Planting in a Hilly Area

探索川中丘陵地区玉米不同播期对玉米发芽出苗、灌浆成熟、生育期和产量的影响。川中丘陵地区玉米露地栽培最佳播种期在3月20日前后,3月10日可作为该区域玉米始播日期。

The paper explores In the hilly regions different sowing dates has different influences on maize seeding germination, grouting maturity, reproductive period and yield. In a hilly area the best time of maize open cultivation is about March 20, March 10 can be chosen as the beginning of the sowing date.