shiruxiaosuananhoushengchengdexiaosuanhexiaosuanyanlei,buyibeiturangjiaotixifu,yisuishuiliudong,tebiezaishuitianshiyong,danliushihuibihandida。lingwai,zaiyanyanghuanjingrushuitianturangzhong,xiaosuangenyixiashenzhishuitianhaiyuanceng,kezaifanxiaohuaxijunzuoyongxiashengchenganqihuoyiyanghuadandeng,zaochengtuodansunshi。ruoyaoshiyong,yeyingzaishuidaoxifeiliangdashiheduixiaotaidanliyonglvgaodeyousuixingchengqihuofennieshengqishiyong,shiyongshiyaozhuyishuifenguanli,qianshui3厘米左右施肥,施後使其自然落幹,以後再灌水。
硝xiao酸suan銨an是shi既ji含han銨an態tai氮dan又you含han硝xiao態tai氮dan的de速su效xiao肥fei料liao,施shi入ru土tu壤rang溶rong解jie後hou,一yi半ban為wei硝xiao態tai氮dan,一yi半ban為wei銨an態tai氮dan,作zuo物wu均jun可ke吸xi收shou利li用yong。在zai酸suan性xing土tu壤rang中zhong,銨an離li子zi可ke被bei土tu壤rang膠jiao體ti吸xi附fu,代dai換huan出chu氫qing離li子zi與yu硝xiao酸suan根gen成cheng硝xiao酸suan,在zai中zhong性xing和he石shi灰hui性xing土tu壤rang裏li,銨an離li子zi可ke以yi從cong土tu壤rang膠jiao體ti上shang代dai換huan出chu鈣gai離li子zi等deng,生sheng成cheng硝xiao酸suan鈣gai等deng鹽yan類lei。
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