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一、播期菜用牛蒡春、秋两季均可播种。春栽播期为3月中旬至4月上旬,于9—11月采收直根;秋栽播期为8—10月,于翌年4—5月采收。 二、选土选择土层深厚、排灌方便的砂质壤土,前作以蔬菜为宜。一般5—6年轮作一次。
First, sowing vegetables with spring, autumn seasons can be planted. Spring planting sowing period from mid-March to early April, harvest root straight in September-November; autumn planted sowing for the 8-10 months, collected in April-May the following year. Second, the selection of soil Select deep soil, irrigation and drainage of convenient sandy loam, before making vegetables is appropriate. Generally 5-6 years rotation.