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为了探索旱地花生薯最适合的套插期,我们作了“花生套插甘薯不同插期试验”,从中选出最佳扦插期以提高甘薯产量和经济效益。 本试验套种方式为:在花生尚未收获前进行甘薯套插,于此同时还在沟底套种玉米。 套插分为5期:①5月15日;②5月25日;③6月5日;④6月15日;⑤于花生收获后扦插,该期为对照。3次重复,随机区组排列。
In order to explore the most appropriate dry-land peanut potting period, we made a “peanut inserted sweet potato different plug test”, from which to choose the best cuttage in order to improve the sweet potato yield and economic benefits. The test intercropping method is as follows: sweet potato is inserted before the peanut has not been harvested, at the same time, the corn is interplanted at the bottom of the furrow. Set is divided into 5 sets: ① May 15; ② May 25; ③ June 5; ④ June 15; ⑤ cuttings after peanut harvest, the period for the control. 3 times repeated random block arrangement.