丰花草是印度菜园中一种常见的杂草，含氮量较高。比较丰花草和茶树枝叶还田后对幼龄菜苗生长的影响，结果表明，施入相当于15kg／hm2含氮量的丰花草结合30kg／hm2含氟量的尿素，幼龄茶树的高度、着叶数、根颈粗度、冠和根的重量、整株茶树的干、鲜重量均显著增加；施人相当于1 Fungus is a common weed in Indian gardens, with high nitrogen levels. The results showed that the height of the young tea tree was higher when the amount of urea with the content of 30kg / hm2, which was the equivalent of 15kg / hm2 nitrogen fertilizer, Leaf number, root neck roughness, crown and root weight, the whole plant tea dry and fresh weight were significantly increased; Shi who is equivalent to 1