论文部分内容阅读
荷兰大叶菠菜是安阳市蔬菜所１９９７年从荷兰斯卡帕斯特园艺公司引进的新品种。它具有适应性广，叶片肥大，叶柄短，抽苔晚，品质好，产量高等优良特性。荷兰大叶生长适温１５－２５℃，较不耐寒，适宜于华北及以南地区种植，尤适于春播和日光温室，从播种到采收需６０天。其?
Dutch big leaf spinach is Anyang City vegetables in 1997 from the Netherlands, Skapast horticultural company introduced new varieties. It has wide adaptability, leaf hypertrophy, petiole short, late bolting, good quality, high yield and excellent characteristics. The Netherlands large leaf growth suitable temperature 15-25 ℃, less hardy, suitable for planting in northern and southern regions, especially for spring and solar greenhouse, from seeding to harvest takes 60 days. its?