| 摘要 |
<p>PCT No. PCT/DE89/00106 Sec. 371 Date Oct. 26, 1990 Sec. 102(e) Date Oct. 26, 1990 PCT Filed Feb. 21, 1989 PCT Pub. No. WO89/07885 PCT Pub. Date Sep. 8, 1989.Device for aquaculture, especially for raising fish and/or plankton, with addition of oxygen-containing gas and nutrients, with aerating devices 21 to 24 arranged in pools or ponds 1 of a suitable shape and a gas throughput adjusted so that a bubble curtain is produced without major turbulence in the water of pond 1.</p> |
