河间市兴村乡大庄村石国平,1998年种了467m~2的美国西芹,产量6500kg,收入3900元,扣除成本620元,纯收入3280元,其栽培技术是:1 选用优种。选用纯度高,进口原种美国西芹文图拉或加州王。该品种株型高大,纤维含量少,品质脆嫩,喜大水大肥,一般菜地均可种植。2 适时育苗。选择地势高,排灌方便的地块为苗床。育苗前施足底肥,整好畦,于4月25日前后 He Guocun Hsiangcun Dazhuang Village Shi Guoping, 1998 planted 467m ~ 2 of American celery, yield 6500kg, income 3,900 yuan, net of costs 620 yuan, net income 3280 yuan, the cultivation techniques are: 1 selection of superior species. Selection of high purity, import the original American celery Ventura or California king. The plant type of tall, low fiber content, crisp quality, hi large water fertilizer, the general can be planted. 2 timely nursery. Select the high terrain, irrigation and drainage of plots for the seedbed. Pre-nursery Shihlin fertilizer, the whole good 畦, before and after April 25