绿植施肥过量怎么办？三招教你补救

有时候由于养殖经验不足，很多养花人在施肥的过程中，不会把控施肥量，造成植物施肥过量。一般植物有以下现象时属于肥害：地上部分的枝叶迅速萎蔫、叶色暗淡，地下的根系变色、腐烂等，那么植物遭遇肥害，有以下补救办法。

1.清洗、换盆

xianbashouhaidehuahuituopen，zaibagenbuqingxiganjingbingjianqushouhaibufendegenxi，jiangshouhaidegenxuhefahuang、gankudezhiyejiandiao，bingqiejiangshangkoulianggan，fangzhishangkouganran，zaigenghuanpeiyangtu，zhongxinshangpen，jiaotoushui，bingjiangqifangdaoyinliangchu，buyaorangyangguangzhishe，meitianpenshui3-5ci，baozhengzhizhushangxiashuifenpingheng，zhidaohuamuhuifuzhengchangshengzhangweizhi。

2.浇透水

duiyixiemingguihuamuhuogenxijiaonendezhiwu，buyixigenhuantu，yinglikeduishouhaihuamulianxujiao2～3citoushui，yibianpaichugaonongdufeiliao。  

3.冲洗

jianghuapenfangdaoliudongdeqingshuizhongchongxi1～2xiaoshi，shuimianyaogaoyupenmian2～3limi，yibianxunsujiangdipentudefeifenhanliang，bingjianghuahuifangzhiyinchu。

正确的施肥

1.shifeiyao“qifenshui，sanfenfei”，youqishiyongfuhefeishi，nongduyaozai0.1%～0.3%，ranhouyongpenhupendaopentushang，buyaopendeguoduo，yirongyecongpaishuikouliuchuweiyi。 

2.gutaifeiliaoyaogenjuzhiwudaxiaohehuapendedaxiaoshiliangshiyong。bangzhuangdezhuanyonghuafei，yibanhuapenzhijingzai10cmzuoyoudemairu1～2ge，huapenzhijingdayu12cm，mairu3～4ge。

3.zhuifeinongduyaodi，yingyi“bofeiqinshi”weizhuyaoyuanze，shishi、shiliangdejinxingshifei。liruniaosudepenshinongduyaodiyu0.1%，guolinsuangaidenongduyaowei0.1%～0.3%，liusuanyatiedepenshinongduwei0.2%～0.5%，weifeinongduwei0.1%～0.2%。qiujing、rouzhijinghuahui，yinshengguanyeleihuahuiyaoshaofei；duorouleihuahuideshifeiliangyaobiyinshengguanyezhiwushao；xugenhuahui，meicidezhuifeiliangweizhengchangliangde20%～25%；guanguolei、guanhualeiyaoduoshifei。

4.zaishifeiguochengzhong，duiyuyixiebijiaojiaonendehuahuipinzhong，yidingyaozhuyi，feiliaobuyaopengchudaohuahuidezhiyegenxi，fangzhizhuoshangheshaomiaoxianxiangdefasheng。