害魚の英語

魚を主食とし、何年も持つ大きな巣をしばしば作る世界中にいる大型で無害のタカ例文帳に追加

large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years発音を聞く  - 日本語WordNet

安価で、安全性が高く、かつ、魚類の病害細菌に対して効果の高い駆除剤を提供する。例文帳に追加

To provide an inexpensive, highly safe exterminating agent that is highly effective against fish pathogenic bacteria. - 特許庁

養殖用固形配合飼料、養殖方法および有害物質低減養殖魚介類例文帳に追加

SOLID COMPOUNDED FEED FOR AQUACULTURE, METHOD FOR AQUACULTURE, AND TOXIC SUBSTANCE-REDUCED CULTURED MARINE ANIMALS - 特許庁

種苗を包含する養殖時の養魚が病害に曝されることなく、健常に成長させることのできる魚類用免疫能増強剤ならびにそれを用いた餌料組成物および養殖魚の生産方法を提供すること。例文帳に追加

To provide an immuno-enhancing agent for fishes capable of healthily growing fishes without exposing fishes being cultured including seedling fishes to disease damage, a feed composition using the same, and a producing method of cultured fishes. - 特許庁

養殖魚介類及び観賞魚にとって有害な魚類寄生虫を、薬剤による方法に頼らず、自然界に広く存在する成分や食用の天然物などを利用して駆虫又は感染予防する。例文帳に追加

To exterminate fish parasites harmful to farmed fishes and shellfishes and aquarium fishes by using a component widely existing in the natural world and a natural product for food without depending upon a method using a chemical or to prevent infection. - 特許庁

光の海面への照射効率が高く、もって魚獲効率を高くでき、さらに魚船の燃費や船内環境を改善でき、漁師の健康を阻害しない集魚灯を提供する。例文帳に追加

To provide a fish-luring lamp having high light irradiation efficiency on sea surface leading to higher fishery efficiency, also improving fishing boat fuel economy and inboard ambience without impairing fishermen's health. - 特許庁

タモ網への釣魚の取り込みを阻害せず、水およびおとり魚を収容した状態での釣り場移動やおとり魚交換が楽な生簀袋、および生簀袋を備えたタモ網が求められている。例文帳に追加

To provide a fish preserve bag which facilitates the movement of an angler from a fishing spot to the other fishing spot and the exchange of a decoy fish in a state receiving water and the decoy fish without obstructing the intake of a caught fish into a scoop net, and to provide the scoop net having the fish preserve bag. - 特許庁

養魚水から養魚に有害な物質を除去したり、殺菌したりする方法は提案されているが、電解水が養魚の健康、成長及び寿命に有益である事を積極的に利用する技術は提案されていない。例文帳に追加

To solve the problem that a technique for positively utilizing electrolytic water useful for the health, growth and lives of cultured fishes has not been proposed, although a method for removing substances injurious to cultured fishes from fish-culturing water or a method for sterilizing the fish-culturing water has been proposed. - 特許庁