论文部分内容阅读
四川的柑桔嫁接一般在3～4月或9～10月进行。近年因秋雨较多，气温偏低，不利于嫁接成活。为探明夏季高温对柑桔嫁接苗成活率的影响，笔者从1992年8月上旬起，进行了夏季嫁接试验。试验结果表明，在重庆北碚气候条件下，夏季高温对嫁接成活率虽有一定影响，但即使在日均温36℃?
Grafting citrus in Sichuan generally in March to April or September to October. In recent years due to more autumn, the temperature is low, is not conducive to grafting survival. To ascertain the impact of summer high temperature on the survival rate of citrus grafted seedlings, the author conducted a summer grafting experiment from the beginning of August 1992. The results show that in the climate conditions of Beibei Chongqing, although the summer high temperature has a certain impact on the survival rate of grafting, but even at a daily average temperature of 36 ℃?