论文部分内容阅读
菊花脑是菊科菊属多年生宿根性草本植物,别名菊花菜、路边黄、黄菊仔等,形态与图谱相似。以嫩茎叶供食,可炒食、做汤。菊花脑为短日照作物,长日照强光有利于营养生长,短日照有利于花芽形成,抽薹开花。菊花脑种子在4℃以上就能发芽,适温15~20℃;幼苗生长适温为12~20℃,成长植株在高温季节也能生长,20℃采收的嫩茎叶品质最好。5~6月和9~10月为春秋采收的最佳季节。1.繁殖方法菊花脑可采用分株繁殖、种子繁殖及扦插繁殖。生产上一般采用种子繁殖。①种子繁殖。播种前施基肥、翻耕、整平,做成宽约150厘米、高20厘米的高畦,北方多
Chrysanthemum flower is a multi-year-old perennial root of Compositae herbaceous plants, alias chrysanthemum dishes, roadside yellow, Huangju Aberdeen, etc., morphology and pattern similar. To tender leaves to serve, can be fried, soup. Chrysanthemum brain short sunshine crops, long sunny light is conducive to vegetative growth, short sunshine is conducive to flower bud formation, bolting flowering. Chrysanthemum seeds germinated above 4 ℃, suitable temperature 15 ~ 20 ℃; seedling growth suitable temperature 12 ~ 20 ℃, the growth of plants can also grow in the hot season, 20 ℃ harvested the best quality of the tender stems and leaves. May to June and September to October for the best harvest season. 1. Reproduction methods Chrysanthemum can be ramets breeding, seed multiplication and cutting propagation. Production generally used seed breeding. ① seed breeding. Sowing before planting, tillage, leveling, made of about 150 cm wide, 20 cm high Taka, north and more