在草坪一年的養護管理中,冬季的養護管理往往最容易被管理者忽視,冬季養護管理的忽視往往會導致草坪出現不同程度的凍害、幹旱死亡,以及來年的返青率低、返青時間晚等,所以冬季的養護管理者也應該給予足夠的重視。筆者認為冬季的養護管理應從以下方麵做起:
灌溉:在zai北bei方fang地di區qu每mei年nian都dou有you不bu同tong程cheng度du的de草cao坪ping因yin冬dong季ji缺que水shui而er導dao致zhi幹gan旱han死si亡wang,所suo以yi管guan理li者zhe一yi定ding要yao重zhong視shi冬dong季ji的de灌guan溉gai養yang護hu。草cao坪ping在zai入ru冬dong之zhi前qian一yi定ding要yao澆jiao好hao封feng凍dong水shui,但dan要yao掌zhang握wo好hao澆jiao封feng凍dong水shui的de時shi間jian和he量liang。封feng凍dong水shui應ying在zai地di表biao剛gang剛gang出chu現xian凍dong結jie時shi進jin行xing,以yi夜ye間jian結jie凍dong,白bai天tian中zhong午wu化hua凍dong的de時shi候hou灌guan封feng凍dong水shui為wei好hao。灌guan水shui量liang要yao大da,以yi充chong分fen濕shi潤run土tu層ceng,以yi漫man灌guan為wei宜yi,但dan要yao防fang止zhi“冰蓋”的發生。如果整個冬季處於暖冬狀態,則要根據地表持水量來確定是否補澆凍水。
防寒:對於秋季播種較晚或鋪植較晚的草坪,冬季應適當覆蓋以進行防寒。覆蓋材料可以用塑料薄膜、無紡布(20至30克/平方米)、秸杆或其他材料,同時要注意固定好防寒材料。
防火:隨sui著zhe冬dong季ji氣qi溫wen的de降jiang低di,草cao坪ping開kai始shi休xiu眠mian並bing陸lu續xu進jin入ru枯ku黃huang期qi,此ci時shi極ji易yi發fa生sheng火huo災zai,尤you其qi在zai人ren員yuan活huo動dong頻pin繁fan的de地di方fang更geng應ying注zhu意yi。除chu了le做zuo好hao越yue冬dong前qian的de合he理li修xiu剪jian、除去過厚的草墊層外,還要定期清理草坪上的枯枝落葉,同時還要派人監察。
防踐踏:冬dong季ji的de草cao坪ping處chu於yu休xiu眠mian階jie段duan,休xiu眠mian後hou的de草cao坪ping處chu於yu極ji度du脆cui弱ruo的de狀zhuang態tai,極ji容rong易yi受shou到dao外wai部bu的de傷shang害hai,所suo以yi冬dong季ji養yang護hu管guan理li要yao防fang止zhi行xing人ren的de過guo度du踐jian踏ta和he車che輛liang的de碾nian壓ya,如ru果guo此ci時shi把ba草cao坪ping的de地di上shang部bu分fen磨mo損sun掉diao就jiu會hui使shi地di下xia部bu分fen受shou到dao凍dong害hai而er死si亡wang,進jin而er影ying響xiang來lai年nian的de返fan青qing率lv。
增綠:zenglvshiliyongcongzhiwuzhongtiqudesesuweikuhuangcaopingjinxingzhesedeyizhongcuoshi。zaibeifangdiqudedongjizhongcaopingdouchuyukuhuangzhuangtai,ruguozaiyixiezhongyaodediduanhuojingquxuyaoyanchangcaopingdelvqi,zekeyicaiyongweicaopingzenglvlaidadaobeifangcaopingyiniansiji“常青”的效果,增綠時間最好選擇在草坪最後一次修剪後兩周(約在11月中旬)左右進行,此時草坪還未枯黃,增綠著色效果好而且省料,既可達到“常青”xiaoguoyoukejiangdichengben。zenglvdenongdubuyitaida,yibanyidadaocaopingdezhengchangshengchangyanseweizhun,nongdutaidajilangfeizenglvji,ganguanxiaoguoyoucha,suoyizaizenglvzhiqianyidingyaoxiantiaohaoheshidenongdufangkedamianjidejinxing。
機械維修保養:dongjishiyuanlinjixiebaoyangweixiudezuijiashijian,zhenggejijiedoukejinxing。yuanlinjixiedongjizhucunqianyingjiangshebeisongdaozhidingdeweixiuchujiancehebaoyanghuocankaobaoyangshoucejinxingbaoyang,weixiubaoyangwanhouyaojiangqizhucunzaiganzaodehuanjingzhong,yingjianghuohuasailianxianduankai,jiangqiyouquanbufangdiao,yinweiqiyoutingfangshijianguochang,huichanshengjiaozhuangwuzhidusaihuayouqi,jiyouchangshijiantingfangyehuizidongningjiechengjiaoti。bingjiangjixieyongshuichongxiganjingcaganzhucun。
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