Soilless culture system
Soilless culture system
复制标题
无土栽培系统
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
马承伟
中科院分区：
文献类型：
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作者：
宋卫堂;曲明山;李玉峰;贺建德;马承伟
本发明公开了一种新型无土栽培系统，属于无土栽培领域。系统中营养液池（1）的出口通过水泵（3）与盛液槽（6）的进液口连接，盛液槽（6）的出液端通过回液主管（9）与营养液池（1）的入口连接;两个或两个以上盛液槽并联，盛液槽（6）内设有培养罐或培养袋，消毒装置（11）与营养液池（1）独立构成一个营养液消毒回路;盛液槽（6）的出液端有两种结构，均能满足潮汐式灌溉的要求。该系统可同时实现潮汐式灌溉和营养液封闭循环使用，适用于蔬菜、花卉等作物的无土栽培，具有工艺设备简单、成本低廉、运行稳定可靠等优点。
The invention discloses a novel soilless culture system which belongs to the field of soilless culture. An outlet of a nutrient solution pool (1) in the system is connected with a liquid inlet of a liquid containing tank (6) via a water pump (3), and a liquid outlet end of the liquid containing tank (6) is connected with an inlet of the nutrient solution pool (1) via a liquid return main pipe (9); two or more liquid containing tanks are connected in parallel, a culture pot or culture bag is arranged in the liquid containing tank (6), and a disinfection device (11) and the nutrient solution pool (1) form a loop for disinfecting nutrient solution independently; and the liquid outlet ends of the liquid containing tanks (6) have two structures both of which can meet the requirement of tide-type irrigation. The system can realize the tide-type irrigation and the enclosed recycling use of the nutrient solution simultaneously, is suitable for the soilless culture of crops such as vegetables, flowers and the like, and has the advantages of simple technology and equipment, low cost, stable and reliable operation and the like.