论文部分内容阅读
据2004～2006年大棚桃温度管理实际情况,参考桃树在自然生长条件下对温度的要求,制定了花、果两关键期的温度控制范围,并提出了具体的调控措施。花期的最高气温、日均气温、最低气温及10cm、30cm地温分别控制在18℃～22℃、11℃～14℃、6℃及10℃～13℃、9℃～11℃,而果期分别为20℃～30℃、13℃～25℃、8℃～17℃及13℃～22℃、12℃～25℃。
According to the actual situation of temperature control of greenhouse peach from 2004 to 2006, the temperature control range of peach tree and flower in two critical periods was established with reference to the temperature requirement of peach tree under the natural growth conditions. And the specific control measures were put forward. The maximum temperature, the average daily temperature, the minimum temperature and the ground temperature of 10cm and 30cm in flowering stage were controlled respectively at 18 ℃ ~ 22 ℃, 11 ℃ ~ 14 ℃, 6 ℃ and 10 ℃ ~ 13 ℃, 9 ℃ ~ 11 ℃ The temperature is from 20 ° C to 30 ° C, from 13 ° C to 25 ° C, from 8 ° C to 17 ° C and from 13 ° C to 22 ° C, and from 12 ° C to 25 ° C.