山东省自一九六四年重新引黃試种水稻以来,引黄灌溉工作又有新的发展。一九六五年引黄种稻二十万亩,一般亩产四百斤左右,有不少生产队平均亩产达五百斤以上,还出現不少亩产千斤的高額丰产田。在发展水稻的同时,也重新进行了旱作的試灌。去年春灌的小麦,一般每亩增产三十斤左右,高的五十多 Since the re-dredging of yellow rice in Shandong Province in 1964, there have been new developments in the irrigation of the Yellow River. In 1965, it introduced 200,000 acres of yellow rice and generally produced about 400 kilograms of mu. There were quite a few production teams that averaged more than 500 kilos of mu per mu. There were also many high-yielding fields with many mu per kilograms. In the development of rice at the same time, also re-conducted drought irrigation. Spring irrigation last year, wheat, generally yield about thirty pounds per mu, high of more than 50