| 摘要 |
PURPOSE:To obtain a water cultivation equipment capable of growingly rearing especially water shield, water dropwort, etc., by arranging a coconut fiber mat at the upper bottom formed by providing an intermediate net in an intermediate frame of housing part having attached float and opened in the upper part and constituting the equipment so as to rear a water cultivation plant on the above-mentioned mat. CONSTITUTION:The root 51 of water shield 50 is inserted into the above- mentioned coconut fiber mat 39 and the water shield 50 is reared while holding the above-mentioned root 51 between the bottom part 20 and upper bottom 30. The leaf 53 is extended upward the mat 39 and can be floated on the water face 55 thereby. The root is not extended in the position deeper than 1m water depth by an outer net 33 and invasion of a fish or other creature is prevented and can be efficiently reared. According to the present invention, a plant for water cultivation, e.g. root of water shield can be reared in the position of 1m water depth by floating the water cultivation equipment on river, lake or marsh having >=1m depth using a float. |
