夹竹桃的作用：
1、观赏
jiazhutaodeyepianruliusizhu，honghuazhuozhuo，shengsitaohua，huaguanfenhongzhishenhonghuobaise，youteshuxiangqi，huaqiwei6～10yue，shiyoumingdeguanshanghuahui。
2、净化空气
jiazhutaoyoukangyanwu、kanghuichen、kangduwuhejinghuakongqi、baohuhuanjingdenengli。jiazhutaodeyepian，duirentiyoudu、duieryanghualiu、eryanghuatan、fuhuaqing、lvqidengyouhaiqitiyoujiaoqiangdedikangzuoyong。juceding，penzaidejiazhutao，zaijuwuranyuan40michu，jinshoudaoqingdusunhai，170michuzejibenwuhai，rengnengzhengchangkaihua，qiyepiandehanliuliangbiweiwurandegao7beiyishang。jiazhutaojishiquanshenluomanlehuichen，rengnengwangshengshengzhang，beirenmenchengwei“huanbaoweishi”。
3、药用
xiandaiyixueyanjiuzhengming，jiazhutaoyehanyoujiazhutaodai、tangdaidengduozhongwuzhi，huahanyangdihuangdai、daiyuan、taodaidengchengfen。tamenjuyouxianzhudeqiangxinliniao、fahancuituhezhentongzuoyong，xiaoguoyuyangdihuangxiangsi，shuyumanxingqiangxindaileiyaowu。linchuangbaodaojiazhutaodeshuijianye，shiyongyugezhongyuanyinyinqidexinlishuaijie，qudelelianghaoxiaoguo。jiazhutaokuhan，youdu，keyongyuzhiliaoxinzangbing、xinlishuaijie、jingbi，haikeyongyudiedasunshang、yuxuezhongtongdengzheng。
4、工业原料
jiazhutaodezhongzihanyouliang58.5%，kezhazhirunhuayou。
5、纺织原料
jiazhutaodejingpixianweiweiyoulianghunfangyuanliao。
ciwai，jiazhutaojuyouyidingduxing，jingyekeyiyonglaizhizuoshachongji。
jiazhutaoshibijiaochangjiandeyizhonghuahuizhiwu，huasexianyan，henjuyouguanshangjiazhi，danjiazhutaohanyouyidingduxing，zheijiuxuyaodajiazhuyile。
