The highest urease and invertase activities were observed at jointing stage, while the highest acid phosphatase activity at the huge bellbottom period. 土壤脲酶、转化酶活性高峰出现在玉米拔节期,酸性磷酸酶活性高峰出现在玉米大喇叭口期;
Golden jasmine flowers is not big, like small horn, bellbottom are divided into four small petals. 金黄色的迎春花,花朵并不大,样子像小喇叭,喇叭口分成四个小花瓣。