壮秧是水稻高产的前提,认真搞好早稻晒种、选种、浸种、催芽等播种前各项处理是育成壮秧的一个关键。我们为了探讨这方面的问题,遵照毛主席关于“一切经过试验”的教导,根据历年早稻培育壮秧的经验,1974年进行了早稻播种前各项处理对发芽率与成秧率的影响试验。 Strong seedling is a prerequisite for high-yielding rice, earnestly do a good job early sunburn, seed selection, soaking, germination and other pre-sowing is a key to seedlings. In order to explore the issues in this respect and in accordance with Chairman Mao’s teachings on “all tests,” we conducted experiments on the effects of various treatments on the germination rate and the seedling yield before early sowing in 1974, based on the experience of cultivating strong seedlings in early rice.