TECHNICAL PROBLEM: To develop a method for economically producing reliable and safe organic agricultural products in larger quantities per unit area than the conventional agricultural method, without selecting the place, such as an open field, house, planter, flowerpot, or the like.SOLUTION: The above subject is solved by performing a seed activation and rapid alteration of soil using an alkaline electrolytic water having a pH of 11.0 or more obtained by diluting a highly concentrated electrolytic water having a pH of 13.0 or more with local tap water or groundwater.COPYRIGHT: (C)2016,JPO&INPIT【技術課題】 安心、安全な有機農産物を従来農法より単位面積当り大量にかつ経済的に生産する方法であって、露地、ハウス、プランター、植木鉢など場所を選ばない方法を開発する事。【解決手段】 pH13.0以上の高濃度電解水を現地の水道水、地下水で希釈したpH11.0以上のアルカリ性電解水を用いて、種の活性化、土壌の急速な変質を行うことによって解決を図る。