柑橘優質果的生產，除了氣候和土壤外，施肥要求能及時補充所需的氮
、磷、鉀等到營養，維持一定的樹勢，保證樹體正常的生長發育，達到連年優質穩產的目的。施肥影響到柑橘果實的含糖量、含酸量、果皮色、浮皮。

zaidanfeibuzushi
，suishiyongliangdezengjia
，hantangliangzhujiantigao
，danshiyongguoduozetangdufanerxiajiang。suanhanliangyutangduzhenghaoxiangfan
，danfeiguoliangzesuandugao。zaiyiwanglianxuduofeizaipeidejuyuan，ruojianshaoshifeiliang，yinianneidaduobiaoxianweizhesejiaohao，guopiguanghua，suanduxiajiang，pinzhigaishandezhuangkuang，ranerlianxujianfei，jushuyingyangbuzu
，jiuhuiyinqishushishuairuo，chanliangjianshao
，daxiaonianjieguohepinzhixiajiang。fupitongchangshidanfeiyueduofashengyueduo。guopidezhese

，shidanliangbuzuzezhuansekuai，dansezeqian
；過量則色澤濃，但會殘留部分綠色。

linduiganjuhuayadefenhua
，guoshipinzhi，youqishijiansuanyoujiaohaodexiaoguo。quelinshi，jushushengchangfayubuliang

，pinzhijiangdi。yinci，zaiquelinshishiyongkeyitigaoguoshipinzhi。linfeibuquefashishiyong，jihubuhuitigaoshutidelinsuanhanliang，duiganjushengchangfayu，guoshipinzhidecujinxiaoguoyehennankanchu。ruolinguoduo，huizuaixigendeshengchang，jianshaoduidandexishou，bingyinqitong
、鋅等微量元素的缺乏。

缺(que)鉀(jia)的(de)柑(gan)橘(ju)果(guo)皮(pi)薄(bo)而(er)光(guang)滑(hua)，酸(suan)度(du)低(di)，查(zha)果(guo)小(xiao)，產(chan)量(liang)低(di)。若(ruo)增(zeng)加(jia)鉀(jia)的(de)施(shi)用(yong)，果(guo)實(shi)會(hui)變(bian)大(da)，產(chan)量(liang)增(zeng)高(gao)，但(dan)過(guo)多(duo)時(shi)，果(guo)實(shi)呈(cheng)粗(cu)皮(pi)大(da)果(guo)
，品(pin)質(zhi)較(jiao)差(cha)。

鋅
、鎂、mengdengweiliangyuansudequefahuoguoliangzhengzhuangkeyiguoshiheyepianzhongbiaoxianchulai

，bingyingxiangjushudeshengchangfayu，pinzhixiajiang，kegenjuquefazhengzhuangyinianzhongshiyongyicijike。

有you機ji肥fei以yi在zai秋qiu施shi為wei主zhu要yao時shi期qi
，如ru施shi用yong時shi期qi延yan遲chi到dao開kai春chun後hou，氮dan肥fei陸lu續xu釋shi放fang，到dao果guo實shi膨peng大da期qi還hai有you大da量liang氮dan肥fei過guo剩sheng的de話hua，新xin梢shao生sheng長chang不bu能neng停ting止zhi，果guo實shi品pin質zhi就jiu會hui下xia降jiang。