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在冬、春季节,市場蔬菜品种单调,12月至翌春3月主要是大白菜和萝卜,4月份主要是根茬菠菜。在此期间,芹菜是人们爱吃的蔬菜,但多年来总是供不应求。为了丰富冬、春市場蔬菜品种,增加春天淡季蔬菜供应,发展芹菜冬季两茬生产是必要的。芹菜生产成本较低,售价比黄瓜等果类菜便宜得多;对生产队来说,两茬栽培有一定的盈利,所以发展芹菜冬季两茬生产也是可能的。现将栽培技术介绍如下:
In winter and spring, the market monotonous varieties of vegetables, from December to next March mainly cabbage and radish in March, mainly in April stubble spinach. During this period, celery is a favorite vegetable, but it is always in short supply for many years. In order to enrich winter and spring market varieties of vegetables, increasing supply of vegetables in the spring off-season, the development of celery production in winter two stubs is necessary. Celery production costs are lower, the price is much cheaper than cucumber and other fruit dishes; For the production team, two stubble cultivation has some profit, so the development of celery winter stubble production is also possible. Now cultivation techniques are as follows: