溫室大棚棚內霧氣(qi),一(yi)般有以下幾種方法(fa)
溫(wen)(wen)室(shi)(shi)大棚棚內(nei)霧氣(qi),一般有以(yi)下幾種(zhong)方法:天(tian)氣(qi)好時(shi)通風換氣(qi),在通風過程中隨時(shi)觀察(cha)棚內(nei)溫(wen)(wen)度和(he)濕(shi)度,溫(wen)(wen)室(shi)(shi)大棚防(fang)止溫(wen)(wen)度下降的蔬菜; 增加溫(wen)(wen)室(shi)(shi)內(nei)的光透(tou)射(she); 合理澆水(shui)(shui),嚴格控制澆水(shui)(shui)量,每(mei)次澆水(shui)(shui)后適當釋放(fang)空氣(qi),及時(shi)在溫(wen)(wen)室(shi)(shi)內(nei)高溫(wen)(wen)高濕(shi)或低溫(wen)(wen)高濕(shi)。