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有机生态型无土栽培技术是中国农业科学院蔬菜花卉研究所研制的一种无土栽培法,其特点是,不用营养液,主要施用有机肥,用固态肥代替营养液,灌溉时只用清水,排出液对环境无污染,能生产出合格的绿色食品。近两年,我国成功地采用该技术生产樱桃番茄,产量高达每亩7500 kg,味道甜美可口,品质上乘,是典型的绿色食品。现将栽培技术介绍如下。一、栽培系统番茄的有机生态型无土栽培必须有栽培槽、灌溉系统、栽培基质、肥料等设施和材料。 (一)栽培槽用红砖、塑料板、水泥板等建造,标准为高15～20 cm,内径宽48 cm,槽距80 cm,走向选择南北延长。 (二)灌溉系统每槽内铺设滴灌带2条,其它供水管可用金属和塑料制品。 (三)栽培基质草炭、(石至)石、珍珠岩三者体积比为1∶1∶1。 (四)肥料配比每立方米基质中加入消毒鸡粪
Organic soilless culture technology is the Chinese Academy of Agricultural Sciences Institute of Vegetables and Flowers developed a soilless cultivation method, which is characterized by, without nutrient solution, the main application of organic fertilizer, solid fertilizer instead of nutrient solution, irrigation only with water, Effluent on the environment without pollution, can produce qualified green food. In the past two years, our country has successfully used this technology to produce cherry tomatoes with a yield of up to 7500 kg per acre. The taste is sweet and delicious with good quality and is a typical green food. Now cultivation techniques are as follows. First, the cultivation system Tomato organic ecological soilless cultivation must have cultivation trough, irrigation system, cultivation substrate, fertilizer and other facilities and materials. (1) The cultivation tank shall be constructed of red brick, plastic plate and cement board with the standard height of 15-20 cm, inner diameter of 48 cm and groove spacing of 80 cm. (B) of the drip irrigation system installed in each slot 2, other water supply pipes available metal and plastic products. (C) culture substrate peat, (stone to) stone, perlite three volume ratio of 1: 1: 1. (D) fertilizer ratio per cubic meter matrix disinfection of chicken manure