| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for the solution culture of a fruit tree to improve the quality of the fruit and enabling early harvest to reduce the cost compared with conventional culturing methods. <P>SOLUTION: (1) A nursery stock of fig is planted in a culture tank separated from the ground and containing a newly developed culture medium comprising a mixture of a granular rock wool and coke carbon in a greenhouse, the room and the medium temperatures are raised with a heater, etc., and a fertilizer solution diluted at a prescribed ratio is supplied to the culture tank to accelerate the growth and enable the harvest of twice a year after fixed plantation and (2) a nursery stock of peach is planted in a culture pot separated from the ground and containing a newly developed culture medium comprising a mixture of a coke medium, a granular rock wool and coke carbon in a greenhouse, etc., the room temperature is raised with a heater, and a fertilizer solution diluted at a prescribed ratio is supplied to the culture pot to enable the culture at a place affected by continuous cropping damage after a long-term continuous culture. <P>COPYRIGHT: (C)2004,JPO |
