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花生“土坑催芽”是胶南县大陵大队,采用密封土坑保持浸种余温和种子自生温催芽的成功经验。一九六八年以来,经过我区试验鉴定效果很好,比原来多年推广的“温室催芽”有很多优点:一是方法简便节约劳力,二是不用温室节省燃料,三是催芽快质量好。
Peanut “crater” is the DaLing brigade in Jiaonan County, using sealed pit to maintain the seed soaking temperature and seed germination temperature of the successful experience. Since 1968, the result of our district test has been proved to be very good. It has many advantages over the promotion of “Greenhouse Spraying” for many years. First, it is easy to save labor, and secondly, it does not save fuel in greenhouses. Thirdly, it promotes germination fast and has good quality.