{"type":"product","schema_version":"1.0","item_id":"100675548002","canonical_url":"https://tw.bid.yahoo.com/item/100675548002","title":"[樂農農] 防潮罐裝 水果催熟 電土 電石 1kg [鍊夾袋+防潮罐] 碳化鈣","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-23T11:41:24.441Z","current_price":140,"original_price":null,"stock_status":"in_stock","available_quantity":958,"sold_quantity":57,"seller":{"id":"Y2233101216","name":"[樂農農]統編85106709","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/f33aa00c-a440-4f10-8d89-840467346755.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"[樂農農] 水果催熟 電土 電石 1kg [鍊夾袋+防潮罐] 碳化鈣  (細顆粒)\n\n1kg裝 統一都是小顆(細顆粒)超商寄送最多選4罐\n\n碳化鈣+水=乙炔+氫氧化鈣(強鹼,俗稱熟石灰)\n氫氧化鈣微溶於水,呈強鹼性,所以要小心不要碰到。\n因為乙炔可以燃燒所以早期是不可缺的照明工具（古時候的手電筒或露營燈），電石燈不僅礦工使用\n更是廟會路邊攤夜間照明的利器，乞食討錢打拳頭賣膏藥，賣草藥，算命占掛算命都可看到他的身影。\n農民夜裡巡水田也都用他（因為他燃燒時有股沼氣味，所以較少在室內使用）\n\n催熟-將採下的水果用人工方法使其熟度增加。\n台灣的農民過去常用煙燻來催熟香蕉，梨、芒果、葡萄、柑橘、鳳梨、柿子與番茄。\n利用乙烯催熟也是方法之一。\n一般來說,乙烯是氣體,在成熟的水果含量最多,也可催熟水果\n所以生的水果也可以放在熟透的水果旁催熟,只是速度較慢\n\n電土為灰色固體，接觸水或潮濕的空氣產生acetylene具有乙烯同樣的催熟效果，個別紙箱處理時，電土用報紙包裹置於紙箱底層、密封。若數量多時，以塑膠籠盛裝，互相重疊，約三層高，最下層需留空隙，然後將包裹的電土置於其間。20公斤的果實約需200公克的電土，上覆棉被或布袋密封，經48－72小時後可完成僱熟。\n\n/Extensn/q-fruit.htm","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092078345","category_name":"土壤介質/肥料","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"2092107080","name":"園藝/庭院用具","url":"/tw/%E5%9C%92%E8%97%9D-%E5%BA%AD%E9%99%A2%E7%94%A8%E5%85%B7-2092107080-category.html"},{"id":"2092078345","name":"土壤介質/肥料","url":"/tw/%E5%9C%9F%E5%A3%A4%E4%BB%8B%E8%B3%AA-%E8%82%A5%E6%96%99-2092078345-category.html"}],"view_count":2,"watch_count":18}