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作物留种栽培的任务除要达到高额丰产外,还要种籽有优良的品貭。下放新会大澤社小泽生产队第四队的沈春霖等同学,继续对耙齿蘿卜的留种栽培,进行了各种不同种植密度的对比观察,結果如下:
In addition to the task of crop cultivation planted to achieve high yield, but also seeds have excellent product 貭. Shen Shulin and other students in the fourth team of the Ozawa Ozawa Production Team under the Xinhui Oshizawa Shimbun delegation continued to study the remaining cultivation of rake teeth radish and conducted a comparative observation of various planting densities with the following results: