论文部分内容阅读
本文依据哈尔滨市多年气温平均值资料,利用气象图推定法推算出青花菜在哈尔滨春种秋种的适宜栽培期,以及早熟品种“绿球”在不同栽培季各生育期所需要的累积温度。同时,以实验数据对其可靠性进行了验证。
Based on the average temperature data of Harbin City for many years, the suitable planting period of broccoli in Harbin autumn planting season and the cumulative temperature of early growing variety “Green Globe” in different growth season were calculated by using the weather chart inference method. At the same time, its reliability is verified by experimental data.