| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve problems of a conventional cultivated field and a greenhouse cultivation means for planting seeds or planting seedlings in a cultivation area and growing the plans till harvesting, wherein the frequency of use of the cultivation area is limited, wherein there is wastefulness of sprinkled water and fertilizers in the cultivation and growing, and wherein heavy expenses are required for measures against pests and continuous cropping and for adjusting the concentration of fertilizers in the cultivation area. <P>SOLUTION: A culture medium in which chaff, smoked chaff charcoal, a modifier, artificial zeolite, shell fossils and quartz are blended is used and the use of soil is reduced for cultivation, so that the cultivated plants are hardly damaged by pests. An aqueous solution containing a fertilizer component is stored under the culture medium for cultivation, and the excess solution is stored in a water storage groove to be circulated so that an irrigation means can be made. A cultivation unit of the cultivation apparatus is made and seedlings are planted and cultivated in the cultivation unit. By changing the cultivation unit for each harvesting, the frequency of use of the cultivation area can be increased, and the harvest will be significantly increased. <P>COPYRIGHT: (C)2012,JPO&INPIT |
