PROBLEM TO BE SOLVED: To solve problems caused by conventional measures in which the "containment" fixtures mainly on hardware measures of a capture cage, a capture rope, an electrified fence, wire-netting and galvanized iron, etc., installed around the field are necessary for maintenance by a farm household and an installation assentor regularly after installation, and further, natural environments are destroyed and current measures cannot cope with the learning ability of wild boars sufficiently.SOLUTION: A flexible countermeasure of the present invention is configured by utilizing the learning ability of wild boars, enabling a farming family to easily perform installation and management etc. in addition to conventional hardware measures, and returning the wild boars to a mountain being a primary home thereof. The present invention protects the field from the invasion of the wild boars by their own action based on the learning of the wild boars without destroying natural environments mentioned as a problem in the above. Further, the habitat isolation between an area where the wild boars take action and an area where people live may be established by a beast harm guard netting of the wild boars etc. using neem seed oil, and thereby the great invention not provided in the past idea is achieved.COPYRIGHT: (C)2015,JPO&INPIT【課題】田畑等の周りに設置している捕獲檻、捕獲なわ、電気柵、金網ネット、トタン等のハード対策中心の「封じ込め」固定物は、設置後も定期的に農家及び設置賛同者による維持管理が必要であり、さらには自然環境を壊し、イノシシの学習能力に十分に対応できていない現状にある。【解決手段】イノシシの学習能力を活用し、従来のハード対策に加え、農家が簡単に設置・管理等ができ、イノシシ本来のすみかである山に返すソフトな対応策が本発明である。本発明は、先に課題としてあげた自然環境を破壊することなく、イノシシの学習による自らの行動で田畑への侵入を防護し、さらには、イノシシが行動するエリアと人が生活するエリアの住み分けがこのニーム種子オイルを使用したイノシシ等獣害防護ネット網によって成り立つこととなる、これまでの発想にない素晴らしい発明になったのである。【選択図】図1
