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我市土壤有效硼的含量一般在0.2—0.5ppm之间,属缺硼土壤。土壤硼的含量影响了大多数蔬菜的产量和品质,自1981年以来,我们进行了盆栽和大田试验,试验土壤养分状况见表。
The effective boron content of soil in our city is generally between 0.2-0.5ppm, which belongs to boron deficiency soil. The amount of boron in soil affects the yield and quality of most vegetables. Since 1981, we conducted pot and field trials.