保安沼农场1957年的水稻种子发芽率较1956年降低24—91%,一般的水稻种子发芽率仅在25—63%左右,因此农场所需要的大量水稻种子就成为一个严重的问题。发芽率降低的原因是因为水稻收割后来不及干燥,种子含水量多,受气温影响而降低发芽率(详见本刊1956年第8期“水稻种子的干燥和保管”一文)。对 The germination rate of the rice seeds in Gu’an Marsh Farm in 1957 was 24-91% lower than that in 1956, and the germination rate of common rice seeds was only 25-63%. Therefore, a large amount of rice seeds needed for the farm became a serious problem. The reason for the reduced germination rate is that the rice is harder to harvest after harvesting, the water content of the seeds is more, and the germination rate is reduced due to the influence of temperature (for details, see Article 8 of 1956, “Drying and Storage of Rice Seeds”). Correct