【摘要】 为了更方便人工监控杏冬暖式塑膜大棚的温度和湿度，选择早晨7∶00～9∶00和午后12∶00～14∶00时两个时段进行旬平均温度、湿度的测定和计算，获得大棚管理期内各旬的适宜温度、湿度指标和温度调控范围。在正常生长结果情况下，1月下旬花期阶段，早晨7∶00～9∶00时段温度达到9.2℃左右为宜，午后12∶00～14∶00时段温度以22.4℃左右为宜、最高不超过25.0℃;金太阳杏果实发育期早晨时段棚内旬平均温度积温值938.8℃作为预测大棚杏成熟的温度指标可行。1月至4月上旬各旬早晨时段棚内空气相对湿度56.5%～76.3%可做为调控指标。更多还原

【Abstract】 In order to monitor and control the temperature and humidity of plastic film greenhouse, the morning time-stage 7∶00～9∶00 and the afternoon time-stage 12∶00～14∶00 were selected as the time-stages to conduct investigation, suitable temperature and humidity parameters were obtained. The most important parameters were that the suitable temperature of the morning time-stag 7∶00～9∶00 was around 9.2 ℃,the suitable temperature of the afternoon time-stag 12∶00～14∶00 was around 22.4 ℃、not higher than 25.0 ℃ during the period of apricot flowering. In addition, the accumulative temperature 938.8 ℃ was proposed as the fruit ripe temperature indicator of Jintaiyang apricot cultivated in plastic film greenhouse.更多还原