菠菜的种子,外表有一层坚硬的外壳,如果不经过加工处理,则很难发芽,且出芽后长势也参差不齐,给生产管理带来诸多不便,甚至影响产量。为此,日本几家种子公司联合研制出一种能去掉菠菜坚硬的外壳,并继之涂上一层特殊聚合物薄膜的 Spinach seeds, the appearance of a hard shell, if not processed, it is difficult to germinate, and budding growth is also uneven, to the production management has caused many inconveniences, and even affect the yield. To this end, several Japanese seed companies jointly developed a can remove the hard shell of spinach, followed by the application of a layer of special polymer film