seedling size-class structure 幼苗大小级结构
The main results were drawn as followings:1. The effect of seedling size on yield factor and dynamic changes.
试验取得的主要结果如下:1.种苗大小对当归生长发育动态及产量因子的影响。
参考来源 - 当归生长发育动态对栽培因子的响应·2,447,543篇论文数据，部分数据来源于NoteExpress
Seedling characteristics such as leaf emergency, chlorophyll content, and height are important for early growth and also associated with seed size.
幼苗特性如叶的发生、叶绿素含量、植株高度等对早期生长是重要的，与籽粒大小相联系。
One the one hand, we can evaluate the elementary quality of cucumber seedling just by the status of the stem diameter, shoot size and stem height.
一方面可以根据茎粗、冠鲜重和茎高的情况对穴盘苗质量做一个初步的判断；
The rotating horizontally feeding seedling mechanism with combined seedling cup is easy to operate, and promise higher productivity and available for transplanting different size seedlings.
设计的水平旋转式送苗机构和装配式苗杯操作方便、效率高，可提高对不同规格钵苗的适应性。
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