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    Home > Food News > Food Articles > China's corn yield record was refreshed for the seventh time

    China's corn yield record was refreshed for the seventh time

    • Last Update: 2021-03-13
    • Source: Internet
    • Author: User
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    News (Reporter Chen Haibo) October 16 is World Food Day, China's "food in technology" scientific research mission on this day brought a good news. Reporters from China's agriculture
    was informed that the Ministry of Agriculture and Rural Corn Expert Steering Group organized experts recently in China's agricultural
    crop science research institute cultivation and physiological innovation team of corn dense planting high-yield demonstration field for the harvest, the results show that the demonstration field corn yield reached 1663.25 kg per mu, breaking the existing national high yield record of 1517.11 kg, to achieve a substantial increase of 146.14 kg, this is the team's 7th record high corn production.
    The corn dense planting high-yield demonstration field is located in Qitai, Xinjiang, a total of 78 varieties, China Agriculture
    Crop Science Research Institute cultivation and physiological innovation team in this for 12 consecutive years to carry out corn yield potential breakthrough research and full mechanization technology demonstration and promotion. The total yield area of 30 mu, the results show that the demonstration field "MC670" "single 111" "single 8812" and other 11 varieties yield more than 1500 kg per mu. The realization of high yield is mainly due to the increase in the number of mu and single spike grain weight, of which the highest yielding field per acre of spike reached 8600 spike, each spike grain weight of 192 grams. After a long period of research, the technology has matured to achieve a stable yield of 1500 kg per mu.
    this is a major breakthrough in corn varieties and cultivation technology since the implementation of "food hiding in technology" in China. According to the team's chief expert Li Shaokun researcher, the team since 2004 in a number of ecological areas in the country to organize the implementation of high-yield corn potential exploration, clear to "dense planting to increase production, cultivate high-quality anti-falling groups, increase the material production and efficient distribution of post-flower groups" as the core of the production breakthrough The way, innovative high environmental pressure selection of dense, anti-inverted varieties, high-density planting to improve the number of harvest spikes, as well as water fertilizer and chemical control combined with anti-inverted, anti-decay as the core of high-quality group control key technologies, to achieve high-yield breakthrough and water-saving fertilizer green production synergy.
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