在毛主席革命路线指引下,我省玉米生产取得很大成绩。特别是无产阶级文化大革命以来,各地都出现不少亩产千斤左右的高产典型,为摸清玉米的高产规律,对夏玉米施肥和产量的关系及不同生育阶段吸肥情况等方面作了研究。于1974年分别在郑州、博爱、许昌等不同类型地区进行田间试验。现将初步结果简结于后。 Under the guidance of Chairman Mao’s revolutionary line, great achievements have been made in the corn production in our province. Especially since the Great Proletarian Cultural Revolution, many high-yield typical models have emerged in many places. In order to find out the law of high yield of corn, the relationship between fertilization and yield of summer maize and the situation of fat absorption in different stages of growth were studied. In 1974 in Zhengzhou, fraternity, Xuchang and other different types of field trials. The initial results are summarized in the post.