兰州地区露地栽培苏子适宜播期试验初报

Gansu Agricultural Science and Technology(2019)

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Abstract
在兰州地区露地条播栽培条件下,对2个苏子品种进行了播期试验.结果表明,特早熟品种永昌苏,3月下旬到6月下旬播种,在兰州均能成熟.早播营养生长较旺,产量较高,晚播植株矮小、 低产.晚熟材料94系选A,5月下旬以前播种时枯霜前基本成熟,但播期对成熟期影响较小.在霜前能成熟的前提下,晚播较高产,品质也好.早熟品种低产,晚熟产量较高.
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