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永康市江南蔬菜基地,2002年种植早春番茄5亩(1亩=667平方米,下同),平均亩产4500千克,产值达9000元,扣除成本,每亩纯收入4518元。2003年种植面积扩大到20亩,从目前生产销售情况看,亩产可达5500千克,亩产值可达1万元,扣除成本,每亩纯收入可达5500元,经济效益明显。种植早春番茄,必须采用设施栽培,在生产过程中要着重抓好以下几个技术环节。1.播种期可根据设施的保暖条件来定,一般大棚在
Yongkang Jiangnan Vegetable Base. In 2002, 5 mu of tomato was planted in early spring (1 mu = 667 m2, the same below) with an average yield of 4,500 kg and an output value of 9,000 yuan. After deducting costs, the net income per mu was 4,518 yuan. 2003 acreage expanded to 20 acres, from the current production and sales situation, up to 5500 kg per mu, mu production value up to 10,000 yuan, net of costs, net income per acre up to 5500 yuan, obvious economic benefits. Planting early spring tomatoes, must use the facilities cultivation, in the production process should focus on the following several technical aspects. 1. Sowing period can be set according to the warm conditions of facilities, the general greenhouse in