| 释义 |
main crop短语⁷³⁶⁰¹
基本例句
主要农作物;主林木
Farmers used to plant their main crop in September and reap in May or June. Now they can harvest in February instead, leaving enough time for a full second crop before the September planting.
过去，农民通常在九月份播种大豆，在五六月份收割，现在他们在二月份就可以收割，这样到九月份下次播种之前，就有足够的时间进行第二次种植。 ecocn
Its yield is higher than that of the main crop variety Akitakaomaqi.
产量高于主栽品种秋田小町。 cnki
These results indicate that the effect of stubble height of the main crop on characteristics of source, sink and flow of ratooning rice were closely related to ratooning types of rice varieties.
可见，留桩高度对再生稻源库流特性的影响与品种的再生类型密切相关。 ricesci |