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。
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.
作者
苑克俊
李圣龙
代华风
牛庆霖
YUAN Kejun;LI Shenglong;DAI Huafeng;NIU Qinglin(Shandong Institute of Pomology,Tai’an,Shandong 271000,China;Taian City Bureau of Forestry,Tai’an,Shandong 271000,China;Feicheng Development Center of Ecological Forestry,Feicheng,Shandong 271600,China)
出处
《落叶果树》
2022年第3期8-11,共4页
Deciduous Fruits
基金
泰安市农业良种工程项目
山东省林业科技创新项目(LYCX04-2018-20)
山东省农业良种工程项目(2021LZGC007-2)
山东农业科学院农业科技创新工程(CXGC2022A04)。
关键词
大棚杏
温度
湿度
监控
成熟指标
plastic film greenhouse
temperature
apricot
fruit
ripe
