A structure of a bioreactor tank suitable for agricultural places and a manufacturing method and an installation method are disclosed. The disclosed tank comprises a hollow tube, a hollow tube base, and a sleeve and top cover. The hollow tube is a part of the tank and includes an inner lining. The hollow tube base is a reactor tank base installed below the ground, on the ground or on the floor at different positions. The sleeve and top cover is used for the upright hollow tube and sleevingly welded on the top end of it. The hollow tube, the base, and the pipe sleeve and top cover are utilized to construct a tank structure of a tower-type pneumatic bioreactor. The present invention enables the restriction to the conventional tower-type pneumatic bioreactors to be solved, which are difficult to be applied in agriculture or environmental hygiene places. Further, the present invention is featured in having a larger tank slenderness ratio (tank height H/diameter D), a high oxygen-dissolving efficiency and a low energy consumption as air is fed from the bottom end of the tank. This invention provides a simple structure with low cost and a wide range of application. In addition to provide protease-producing bacteria cultivation to replace liquid fertilizer of nitrate nitrogen and ammonium nitrogen to reduce the nitrate salt of vegetable, beneficial microorganism group meanwhile cultivated at the same time to serve as bioformulation for controlling disease and pest of crops to allow a user to obtain precious fertilization and dual effect of disease and pest control at low cost.一種適用於農業場所的生物反應器槽體構造及製造、裝設方法,本發明包括;一中空管,為槽體一部分,及一種含內襯中空管製造工法及槽體裝設方法;一中空管基座,裝設於地面下、地面上、地板上不同位置的反應器槽體基座;一管套與頂蓋,為直立中空管之管套與頂蓋,係套焊於直立中空管之頂端。中空管、基座、管套與頂蓋俾完成塔式氣動式生物反應器之槽體構造。本發明使得習知塔式氣動式生物反應器難於應用在農業或環境衛生場所之限制獲得解決,本發明槽體細長比較大(槽體高度H/直徑D),自槽體底端進氣有較高溶氧效率及耗能較低,本發明結構簡單成本低、應用範圍廣,除了提供蛋白酶產生菌培養取代硝態氮、銨態氮肥可降低蔬菜硝酸鹽之液肥外,同時間又培養有益微生物群,作為農作物防治病、蟲害之生物製劑,讓使用者以低成本方式獲得珍貴的施肥與防治病、蟲害雙效果。1‧‧‧中空管,有鋼板內襯鋼筋混凝土管2‧‧‧基座,裝設直立中空管的鋼筋混凝土基座3‧‧‧管套,
