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    Home > Food News > Food Articles > High-yield soybeans bred in saline-alkali soils in the Yellow Triangle

    High-yield soybeans bred in saline-alkali soils in the Yellow Triangle

    • Last Update: 2021-10-19
    • Source: Internet
    • Author: User
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    High-yield soybeans are bred in the yellow triangle saline-alkali land with a yield of 264.


    Soybeans in the salt content of up to two hundred, are considered "barren land" in the saline-alkali soil, can not only looks good, but also high yield, which is just in the Yellow River Delta, China Ke Xueyuan genetic and developmental biology studies the (hereinafter referred to as Zhong Keyuan Genetics and Developmental) things Dongying molecular design breeding Research Center in the base occurred
    .

    Academy of Sciences Zhong ASTRI ASTRI

    October 11 by Zhong Keyuan Genetics and Developmental invite experts to Zhong Keyuan focus on deployment projects "high and stable yield soybean variety breeding and molecular basis" in test production, the results showed: soil salinity in the Yellow River Delta as thousandths In the five saline-alkali soils, the salt-tolerant soybean materials TZX-1736 and TZX-805 can yield 264.
    8 kg and 263.
    3 kg per mu, which has created a record for the new salt-tolerant soybean varieties
    .


    In contrast, this data has surpassed China's average soybean yield per mu (132.


    Zhong ASTRI ASTRI Zhong ASTRI ASTRI

    To Zhong Keyuan academician led group agreed that these two high-yielding soybean lines with characteristic salt, soy salinity is important innovative achievements
    .

    Zhong ASTRI ASTRI academicians

    It is understood that China is the world's largest consumer of soybeans, of which more than 80% rely on imports, and the total import volume in 2020 will reach more than 100 million tons
    .


    According to the strains bred person, Zhong Keyuan genetic researcher Tianzhi Xi stressed that development of the Science and Technology Daily reporter: current major bottleneck faced by China's soybean yields are low and insufficient arable land


    Zhong ASTRI ASTRI

    In this context, Chinese scientists have set their sights on the vast saline-alkali land
    .


    According to rough statistics, China has 550 million acres of saline-alkali land, of which at least about 200 million acres have potential for reconstruction


    According to a reporter from Science and Technology Daily, this result was developed by Tian Zhixi's research team over four years
    .


    They screened more than 8,000 soybean materials for four consecutive years under the natural rain-fed condition of the saline-alkali soil in Dongying, and obtained 56 super-high-yield and excellent soybean germplasms, of which 18 were particularly excellent materials.


    Academy of Sciences

    Tian Zhixi told reporters frankly: "The initial research and development experience was rather tortuous, and even the situation of'annihilation' appeared.
    We were not discouraged, but found the few remaining trees to continue research
    .


    "

    The expert group recommends that these two major achievements can be demonstrated in the Bohai Rim saline-alkali land and accelerated their approval and promotion, forming an industrial chain development of the "chain length system" from saline-alkali soybean germplasm, special machinery, planting technology, inputs, and downstream processing.


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