(1)貯藏窖(庫)和包裝材料消毒:把包裝材料放在貯藏庫中,用熏硫方法,每100立方米容積用硫黃約3公斤、把硫黃與鋸末摻在一起,點著使其發煙,關閉門窗、熏兩天,然後打開庫門窗通氣;也可以用百分之2的福爾馬林溶液噴灑消毒。
(2)庫內甜瓜的堆碼和吊掛:甜瓜經過挑選、分級後裝入果箱中,搬入貯藏庫。箱在庫內按一定方式堆放、放穩。在果垛底放托盤等物,注意堆與堆之間、果垛與牆壁及庫頂之間均應留有—定的距離,便於通風換氣。一般每立方米可放果實100至150公斤。把耐貯藏、晚出庫的品種放在庫的裏邊,耐貯性差的放在靠庫門的一端,這樣便於管理,出庫方便。
(3)溫度:初(chu)入(ru)窖(jiao)的(de)甜(tian)瓜(gua),果(guo)溫(wen)和(he)窯(yao)溫(wen)均(jun)高(gao),呼(hu)吸(xi)作(zuo)用(yong)旺(wang)盛(sheng),加(jia)上(shang)甜(tian)瓜(gua)帶(dai)入(ru)的(de)田(tian)間(jian)熱(re),使(shi)窖(jiao)溫(wen)升(sheng)高(gao)。這(zhe)時(shi)利(li)用(yong)通(tong)風(feng)設(she)備(bei),把(ba)外(wai)界(jie)的(de)低(di)溫(wen)引(yin)入(ru)窯(yao)內(nei),降(jiang)低(di)窖(jiao)溫(wen)和(he)果(guo)溫(wen)。冬(dong)季(ji)氣(qi)候(hou)寒(han)冷(leng),甜(tian)瓜(gua)經(jing)過(guo)秋(qiu)季(ji)一(yi)段(duan)時(shi)間(jian)的(de)貯(zhu)藏(zang),已(yi)經(jing)或(huo)接(jie)近(jin)適(shi)於(yu)貯(zhu)藏(zang)溫(wen)度(du)。這(zhe)時(shi)的(de)管(guan)理(li)主(zhu)要(yao)是(shi)保(bao)溫(wen)防(fang)凍(dong)。特(te)別(bie)要(yao)注(zhu)意(yi)防(fang)止(zhi)冷(leng)空(kong)氣(qi)突(tu)然(ran)進(jin)入(ru)窖(jiao)內(nei),傷(shang)害(hai)甜(tian)瓜(gua)。窖(jiao)內(nei)的(de)通(tong)風(feng)換(huan)氣(qi)應(ying)在(zai)白(bai)天(tian)中(zhong)午(wu)氣(qi)溫(wen)較(jiao)高(gao)時(shi)進(jin)行(xing),換(huan)氣(qi)時(shi)間(jian)不(bu)宜(yi)過(guo)長(chang),通(tong)風(feng)次(ci)數(shu)也(ye)要(yao)比(bi)秋(qiu)季(ji)少(shao)。
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