In order to investigate the effects of amino acid water-soluble fertilizer on seed germination and seedling growth of rice under different temperatures,Xiangyuezhan was selected as the test variety,and two experimental treatments were set up at 25℃and 30℃,water control and amino acid water-soluble fertilizer.Light culture method was used to test seed germination and seedling growth characteristics under different temperature treatments.The results showed that compared with plain water,amino acid water soluble fertilizer treatment promoted seed germination and seedling growth of Xiangyuezhan.Compared with 25℃,the seed germi-nation and seedling growth indexes of Xiangyue at 30℃were higher.Under the treatment of amino acid water soluble fertilizer and 30℃temperature,all indexes of seed germination and seedling growth of Xiangyuezhan reached the maximum.The experiment showed that under 30℃temperature treatment,spraying amino acid water-soluble fertilizer on the leaf surface could significantly promote the germination of rice seeds and seedling growth.This study revealed the relationship between amino acid water-soluble fertilizer and rice seed germination and seedling growth,which has certain application value.
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