灌溉对于植物生长来说尤为重要，下面笔者将重点介绍国外苗木灌溉方法。
坡地灌水管灌溉：
zheishieluosiyanjiudetianjianguanshuifangfa。guanzhang150mi～200mi，guanjing145haomi。gejieguanzizhijianyongbianjingfalianjie，yibaozhenggeduankongjunyun，shishuiyouguanbikongkouliurupodideguanshuigouzhong。
坡地灌水管灌溉
波涌灌溉法：
zheishimeiguotuichudeguanshuifangfa。jicaiyongjiadashuiliuliangdefangfabashuiguandaobufengouhouzhangshijiantingzhigongshui；shaoguoyiduanshijianzaijiadaliulianggongshui。zheiyangshiduanshixu，shishuiliuchengboyongzhuangtuijin。
jucheng，yongxiangtongdeshuiliangguangaishi，boyongguangaishideshuiliuqianjinjuliweitongchangde2~3bei。youyuboyongguangaideshuiliutuijinsudukuai，turangkongxizixingguanbi，zaiturangbiaocengxingchengbodefengbiceng，dadajianshaoleshuideshencengshenlou，shizongxiangshuijunyunfenbu。
绳索控制灌溉：
zheishimeiguoyanzhidedimianguanshuixitong。zaitianjiangaochuanzhuangyigezhijingyue60limideshujing，yijieshoulaishuihexiangshushuiguangongshui。zaishushuiguanguanshuifangxiangyice，kaiyougongshuikong，guanneiyouyishoushengsuokongzhidehuosai。guanshuishi，huosaiyikaoshuiyayougaodaodiyicidakaichushuikou，jiangshuifangruguanshuigounei。
土壤网灌溉：
gaixitongyouyigemaizaizhiwugenbu、hanbandaoticailiaodebolixianweiwangheyigemaizaishencengturangzhongyoushimo、tieheguizhichengdezhengjibanzucheng。dangzuowuxushuishi，jiwangtongrudianliu，xianweiwangqidaofujizuoyong，yushiturangshencengdeshuibianzaidianliuzuoyongxiayouzhengjiliuxiangfuji，weizuowuxishouliyong。cifashiaodilikexuejiafamingde，zaizaiaijidengdijinxinglejiaodaguimoshiyan。
集水灌溉法：
ribenkexuejiazaimoxigetebieganhandediqu，liyongxiaoxingganzaoqijinxingjishuiguangai。zheizhongganzaoqideguanshuiguancaiyongdiguanguan。gaixitongqingbian、jialian，suiranxijishuiliangbuduo，danzaijiduqueshuidiquyongyuyumiaoguangaiquejiweiyouxiao。
地面浸润灌溉：
youyugaixitongsanfaqideliuliangjinwei0．0lke／miao，yanfenwufayirongyezhuangtaicunzai，zhihuijijuyuturangbiaomian，shiturangneideshirunqubianweituoyandedanshuiquyu。yinci，zheiyixitongkecaiyongyanshuiguangaierbuhuidaozhitudiyanjianhua。
