花卉的施肥在花卉的栽培养护中占据十分重要的地位,花卉长的好与不好都和花卉施肥有着千丝万缕的联系。本文为您介绍花卉施肥的基础知识。
yi、huahuishifeidejibenyuanze:
1、shishi、shidi、shaoliangduoci、qinshi、boshi。
2、feiliaodeshifangweizhiyingjinkenengmaizhipenyuanhuoligenbujiaoyuandedifang,bimianyuzhizhugenbuzhijiejiechu,bushangjigenbu;
3、shiwaizhiwuduiyangfenxuqiuliangda,guanghezuoyongqiang,xufeiliangduo,eryinanchuzhiwuxufeiliangxiao;
4、zhizhushengzhangkuaisu,shengzhangshiqiangdexufeiliangduo,shengzhangshiruozhexufeishao;
5、anzhaoguidingnongdu,jingquepeizhi。
er、huahuishifeikegenjushifeibuweidebutongfenweigenbushifeiheyemianpenshiliangzhong。
genbushifeiyoukefenweisashi、xueshi、tiaoshihehuanshi。
sashi:jiangfeiliaojunyundisabuyuzhongzhiquyudetumianshang,shiyongfangbian,danfeiliaorongyiliushi,liyonglvdi。
tiaoshi:zaitiaozhizuowuyuanzhong,yuzuowuxingjianwagou,jiangfeiliaoshixiahoufutu。
xueshi:zaizhizhujinpangwaxue,jiangfeiliaoshiruhoufutu,cifashiyongyuxufeijiaoduohuojiaojizhongdezhiwu。
环施:适用于多年生果树,沿果树滴水线挖掘约30cm深的沟,施用后覆土。
yemianshifeishizhijiangfeiliaorongyushui,xingchengfeiliaorongyehoupensayuzhiwuyepianshang,shiyongdefeiliaoyingshiyirongyushui、buhanyouduwuzhiqiebuhuizhuoshangyepian。yemianshifeideyoudianshixishouxunsu,jishibuchongyangfen;ketigaoyepianguanghezuoyongqiangdu、tigaoyepianhuxixiaonenghemeidehuoxing;bimianyangfendeguding,liyonglvgao,jieyuefeiliao;bushoujizhihuanjing、jizhitiaojiandexianzhi;jishijiaozhengyuansudequefazhengzhuang。
叶面施肥注意事项:
1、baozhenggeyuansuzhijiandepeibiyaoheli,bimianyuansuzhijianchanshengjiehangzuoyong;
2、pH值要控制在一个合理的范围(5.5—6.5);
3、缓冲能力要强,施用后要保证不因生理反应而使基质的pH值有较大的变化;
4、EC值较低,有较高的使用安全性;
5、原料的纯度高,不含有害的盐离子(Na+、Cl-、SO42-等);微量元素为螯合态,提高微量元素的吸收效果;
6、氮素来源要多种(铵态氮、硝态氮、尿素态氮),配比要合理,保证植物不同时期的营养需求。