| 释义 |
Planting dates
基本例句
播期
In 1962 and 1963,the development of tillers,leaves and spikes of the winter wheat,varietyNung-ta 183,under the conditions of different planting dates were observed at Tai-ku,Shansi.根据1962及1963两年,对于冬小麦农大183,在不同播期条件下,分蘖、叶片及穗部等性状的观察资料,分析了主茎、分蘖、叶片及穗部之间的关系;
Planting datesalso have a large influence on crop development.In our studies with winter wheat, late-planted wheat suffered significant yield reductions that could not be overcome with fertilization.播种时间对作物影响也很明显，我们在冬小麦研究中发现，播种晚，小麦减产严重，即便施肥也不能弥补播种晚所造成的损失。 |