本试验分冬作物和春作物两个阶段进行。冬作物的试验结果已于《福建农业科技》一九八○年第一期发表。现将春作物这一部分试验情况及结果整理如下:试验材料与方法春作物的试验是一九六二年四月四日开始在福州梅峰原福建农学院进行的。同位素采用浸种标记方法进行。供试作物,选用粒大饱满,大小比较一致的花生、大豆、高粱和玉米四种不同作物的种子各12粒,其中一半(6 The test points winter crops and spring crops in two stages. The test results of winter crops have been published in the first issue of Fujian Agricultural Science and Technology in 1980. Now the spring crop this part of the test results and results are summarized as follows: Test Materials and Methods Spring crop experiment was April 4, 1962 in Fuzhou Meifengyuan Fujian Agricultural College. Isotopes by soaking seeds marking method. For the crops tested, 12 seeds of four different crops of peanut, soybean, sorghum and corn with the same size and full size were used, of which half (6