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首页 >>> 海洋农、林业 AND 专利文献

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Wave-resistant liftable shellfish raft type cultivating device, has hanging and breeding main rope wrapped with shellfish cultivation object and fixed with floating ball, and depth adjusting rope movably fixed on binding floating barrel.
ZHANG H;CHEN L;WU J;ZHU C;GUO Y.CAFS SOUTH CHINA SEA FISHERIES RES INST (CAFS-C).2013-06-12.CN202979890-U.
NOVELTY - This utility model claims a kind of wave capable of lifting a shellfish culturing raft, comprising a hanging and breeding the main rope and ...
Method for artificial cultivation of loach fish, involves selecting broodstock, placing broodstock in holding culture, performing fertilization process after spawning broodstock into indoor concrete ponds cages, and performing breeding.
JIANG A;WANG X;DUAN S;JIANG Y;SUN J;DING C;LIN Y.JIANGSU ACAD AGRIC SCI SUQIAN AGRIC SCI (JIAN-Non-standard).2013-05-22.CN103109767-A.
NOVELTY - A loach fish artificial cultivation method involves selecting broodstock of 30-40 days before hatching. The broodstock is kept at 24-26 degr...
Planting heavily polluted river submerged macrophytes involves selecting submerged macrophytes variety with resistance to polluted water; and using planting technology of river submerged macrophytes.
DONG W;GONG B;HE P;LI Q;WANG Q;XU J.CHINESE RES ACAD ENVIRONMENTAL SCI (CHRE-Non-standard).2012-07-11.CN102550243-A.
NOVELTY - A set of planting method for heavily polluted river submerged macrophytes involves: (1) selecting submerged macrophytes variety e.g. Potamog...
By-catch reducing apparatus for seabirds has retaining pin which degrades when placed in water to allow barrier to move away from position relative to fish hook and allow fish hook to be taken by fish.
JUSSEIT H.HUNA HOLDINGS PTY LTD (HUNA-Non-standard);HUNA HOLDINGS PTY LTD ON BEHALF HJ FAMIL (HUNA-Non-standard);HUNA HOLDINGS PTY LTD ON BEHALF HJ FAMIL (HUNA-Non-standard);HUNA HOLDINGS PTY LTD ON BEHALF OF HJ FA (HUNA-Non-standard);HUNA HOLDINGS PTY LTD (HUNA-No.2006-06-29.WO2006066360-A1;EP1835802-A1;AU2005318881-A1;NO200703451-A;CN101106901-A;IN200705729-P1;KR2007111457-A;JP2008524991-W;BR200516410-A;MX2007007787-A1;US2008307690-A1;ZA200706093-A;TW200638868-A;NZ556650-A;RU2386249-C2;US7908788-B2;US2011225868-A1;CN10110690.
NOVELTY - A barrier (227) is mounted in a position relative to a fish hook (220) to reduce or prevent hooking of seabird or turtle by the fish hook or...
Marine plant field survey method for ecosystem preservation, involves measuring degree of macrophytes using wide field images and discriminating species of macrophytes by obtaining images from different directions.
YAMAMURO M.AGENCY OF IND SCI & TECHNOLOGY (AGEN-C);JAPAN MIN INT TRADE & IND (NIIT-C);DOKURITSU GYOSEI HOJIN SANGYO GIJUTSU SO (NIIT-C);AGENCY OF IND SCI & TECHNOLOGY (AGEN-C);JAPAN MIN INT TRADE & IND (NIIT-C).2002-02-28.US2002024594-A1;AU200072254-A;JP2002058370-A;NL1016874-C2;AU772483-B2;US6803943-B2;JP3851946-B2.
NOVELTY - The wide field images of the macrophytes (2) in a marine plant field (1) are produced using submarine mobile video system (3) to measure deg...
Device for cultivating macrophytes grown on water surface in circular basin structure - has circular shaped basin with rotatable arm attached to support central section with conveyor gathering macrophytes from water.
SPIRA W M;SKILLICORN P W.SPIRA W M (SPIR-Individual);SKILLICORN P W (SKIL-Individual).1997-06-10.US5636472-A.
The device containing a channel of plant growth nutrients water spiralling from the basin structure periphery into the centre of the basin structure a...
Controlling larvae of fish and shellfish - by contacting with aq. soln. contg. steroid hormone and/or its deriv..
ASAHI CHEM IND CO LTD (ASAH-C).1980-02-20.JP55023939-A;JP81031084-B.
Larvae of fish or shellfish are contacted with aq. soln. contg. steroid hormone (I) and/or its deriv., whereby growth of the larvae is accelerated. Su...
Larvae growing as fish food - in nutrient medium contg fish healing agent, e.g. methylene blue.
LIVESTOCK RES INST (LIVE-Soviet Institute).1976-04-09.SU495060-A.
Growing larvae of e.g. sinanthropic fly as food for fishes, is improved by introducing (into the medium in which the larvae are grown) a fish-healing ...
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