论文部分内容阅读
柑桔冻害对衡山地区发展柑桔生产的影响很大。为了贯彻毛主席“以粮为纲,全面发展”的方针,战胜柑桔遭受冻害的威胁,积极发展桔桔生产,我们在南岳园艺场进行了甜橙有关防冻措施试验观察,现将结果小结于下:
Citrus frost damage on the development of citrus in Hengshan great impact. In order to implement Chairman Mao’s principle of “taking grain as the key link and developing in an all-round way” to overcome the threat of freezing damage to oranges and actively develop the production of oranges, we conducted a trial on the antifreeze measures against sweet orange in Nanyue Horticultural Field. under: