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我们从一九七三年起陆续进行了早稻行间套播晚稻秧苗的试验。三年来的部分结果表明,采用这种方法育秧对早稻产量有些影响,但种一亩这种宽窄行的早稻,其行间可利用作为晚稻秧田的面积约0.4~0.5亩,所育出的秧苗(大秧)可供4~5亩晚稻用秧。这样,与留晚稻专用秧田相比较还是很合算的,而且播种不受早稻生育期迟早所限制。现就有关秧苗等的植株性状再报如下,以供参考。
From 1973, we conducted a series of experiments on intercropping late rice seedlings between early rice lines. Some results of the past three years show that using this method, seedling has some impact on the yield of early rice. However, planting an acre of such narrow-width early rice can be used as the late rice seedling with an area of about 0.4 to 0.5 mu. The raised seedlings (Dayang) for 4 to 5 acres of late rice with seedlings. In this way, it is very cost-effective to stay late rice special seedling, and sowing is not limited by early or late rice growth period. Plant characteristics such as seedlings are reported as follows, for reference.