The spring - sowing time has set in.

春播季节到来了.

《现代汉英综合大词典》

It is also an efficient measure to use resistant varieties and adjust the sowing time.

选择抗病品种或调节播期均不失为防治玉米粗缩病的有效措施.

互联网

The best sowing time of Haloxylon ammodendron of Helan Mountain in Ningxia autonomy is studied.

目的:研究确定宁夏贺兰山东麓梭梭育苗的适宜播种期.

互联网