山茶花落蕾原因：
1、疏蕾
ruguoshanchahuameiyouchuxianshenmeyanghubudangdeqingkuang，shanchahualuoleideyuanyinjiushishuleile，yourenrenweihualeiduocaihao，shijishanghualeiguoduo，shibifensanyangfen，zaochenghualeiyinyingyangbuzuertuoluo。
解决方法：dagai8yueqianhou，shanchahuahualeiyouhuangdoudaxiaoshiyingjishishulei，yigezhitiaozhibaoliuyigefayulianghaodehualei，tebiezaizhangshijiaoruodezhizhushang，bixujishishulei。
2、土壤不适
turangbushiyeshishanchahualuoleideyuanyinzhiyi，shanchahuashengzhangturangsuanjianduyiphzhizai5～6.5desharangjiaoweishiyi，turangguosuanhuopianjian，zhanzhongtu、yanjiantu、shihuizhitudengdouhuishichahuashengzhangbuliang，mouxieweiliangyuansubunengbeixishou。turangzhongquelin、tie、liudengyingyangyuansu，yehuixingchengquelv、luoleixianxiang
解决方法：turangbushidailaideshanchahualuolei，meizhouyingpensa0.2%liusuanyatierongye。
3、浇水不当
chahuaxishirun，jijishui，genbuturangzhangqiguoshi，huishigenbuzhixi，qingzehualeijinluo，zhongzesiwang。yaobaolei，jiuyaoshidangbaochipentushirunershaopiangan。guogan，huizaochengrouzhixugentuoshuikusi;guoshi，zexugenyouhuiyinjishuizhixifulanersi。zhizhudebudaoshuifengongyingshijiuhuixianluoleihouluoye。
解决方法：penturuyiguoganyingxianshaoliangjiaoshui，shipentuzhujianshirun，ranhouzaijiaotoushui，fouzegenjianshishui，dashuizhoulaishiyingbule，feiluoleibuke。dongjiyaogandaoqichengzuoyoucaijiaoshui，yaozaiqingtianzhongwujiaowenshui。
4、温度不佳
wendubujiashishanchahualuoleidelingyigeyuanyin，shanchahuayuedongqijianbaochi3℃～5℃weiyi，chaoguo16℃huitiqianfaya，yinqiluoyeluolei。diyu0℃，huidonghuaihualei。kaihuaqianqiwendubudiyu5℃～7℃，kaihuaqiwenduyi10℃～15℃weiyi，zuigao20℃，dongji2℃yishang，shanchajiunengbaozhuhualei。shanchazuijiwenchataida，shiergaowen，shierdiwen，hualeihuiquanbutuoluo。
解决方法：qiwenjiangzhijiejin0℃shi，jiangchahuabanzhishineijianguangchu，wanshanggaishanglianzibaowen，zhuyidiaokonghuashidewendujishanchahuazuishiyideshengzhangwendu。
5、通风不良
shanchahualuoleiyoushishiyouyutongfengbuliangzaochengde，youqishidongtian，zhangqifangyushinei，tongfengbuliang，kongqiwuzhuohuoshiwenchaoguo20℃，yehuizaochengluoleiluoye。
解决方法：zaibaochishanchahuazuishiyideshengzhangwendushiyeyaozhuyitongfengtouqi，kefangzaichuangbianshidangdechuichuifeng。
6、冬天施肥
shanchahuazaidongjihuijinruxiumianqi，zaixiumianqishibushiheshifeide，jishishibofeiyehenyidiaolei。
解决方法：shanchahuazaizaochunqizhikaihuaqian，keshidan、linhunheyefei1～2ciyifangluolei，dandanfeibuyiguoduo。zhiqiujiyingxuzukaihuasuoxuyingyang，zekaihuashikehuafanseyan。9～10yuemeiyueshixibohanlingaodefeiliao，rufushudejifendeng，dadaozhuangleidemude。11yuetingfei，qiejizaidongjixiumianqishifei。
7、虫害侵染
shanchabinghaiyoutanjubing、meiwubing、huibanbingdeng，qizhongyitanjubingzuiweiyanzhong。haichongzhuyaoshijieqiaochong。faxianbingchongyingjishipenyaofangzhi，fouzehuichuxianyanzhongluoleixianxiang。
解决方法：fashengtanjubingweihai，keyongdengliangshiboerduoyehuo25%duojunlingkeshixingfenji1000beiyepensafangzhi，qiaochongweihaikeyong40%yanghualeguoruyou1000beiyepenshafangzhihuoxishuaganjing。
shanchahualuoleizaishanchahuayanghuguochengzhongchuxian，zheixuyaozhuyichuli，yimianyingxiangshanchahuadekaihuaqingkuang，shanchahualuoleideyuanyinjiejuefangfaxiaobianjidajiahuizongle。
