zainongcundehuayoujialikenenghuiyoufuhefei，danshibuzhidaofuhefeiyanghuakeyime?shouxianyaoxianzhidaoshenmeshifuhefei，fuhefeishizhidan、lin、jiasanzhongyangfenzhong，zhishaoyouliangzhongyangfenbiaomingliangdejinyouhuaxuefangfazhichengdefeiliao，shifuhunfeiliaodeyizhong。
shouxianfuhefeishikeyiyanghuade，qici，huayouzaishiyongqianbixuyaolejiefuhefeidegeyuansudehanliangbili，biruyoudedanfeijuduo，youdejiafeijuduo，danfeiruguoduole，burongyikaihua，zhizhangyezi，shiheguanyeleizhiwu。
shiyongfuhefeiyanghuaxuyaozhuyiyixialiangdian：
1、控制浓度
penhuabutongyudizainongzuowu，eryouyuzhuangjiayidingchengdushangzhuiqiulegaochan，suoyinongyongfeiliaoyibandoubijiaomeng，suoyihuayouzaijipenhuashiyongfuhefeideshihouyidingyaozhuyibili，yixishiyiqianbeiweijia，shunbianshuoyiju“bofeiduoshi”。
2、施用方法
fuhefeishiyongfangfayibanyouliangzhong，yizhongjiushizhijiemaitulide，haiyouyizhongjiushikeyishuirongde，yibandouyoushuoming，ruguoxuanzemaituli，yidingbuyaokaojingenbu，yaoyuanligenbu，fangzhishaogen。
fuhefeiyanghuawanquankeyi，zhuyiyuansubili，kongzhinongdu，zhuyifangfa，yiban500mldekuangquanshuipinglifang3lizuoyoujike，dangranhuayouyekeyizijishiyanzuijianongdubili。
