在小麦生产中,常出现长势好而产量低。原因是小麦穗上有小花退化现象,并逐年有所增加。根据作物缺乏微量元素——硼,就会生理不孕的理论和喷硼能治油菜“花而不实”的实践,为提高小麦产量,今年我们组首次作了小麦喷硼试验,每100斤水兑硼砂3两,在小麦开花期喷雾,收到一定效果,如下表。 In wheat production, there are often good growth trends and low yields. The reason is the deterioration of small flowers on the wheat ear, which has increased year by year. According to the crop’s lack of trace elements - boron, the theory of physiological infertility and the practice of spraying boron to treat rapeseed “flowers instead of real” practice, in order to increase wheat production, this year our group made the first test of wheat boron spray every 100 kg The water is borax 3 and sprayed on the flowering period of wheat. The results are as follows.