具體方法:在苦瓜植株內側20厘米處挖一條環狀溝,溝深5厘米,然後每溝施入複合肥50克或生物肥80克,用土埋溝後澆水。也可在苦瓜植株內側20厘li米mi處chu挖wa一yi條tiao半ban米mi長chang的de條tiao狀zhuang溝gou,每mei溝gou施shi入ru上shang述shu數shu量liang的de肥fei料liao,效xiao果guo也ye不bu錯cuo。需xu要yao注zhu意yi的de是shi,苦ku瓜gua每mei次ci追zhui肥fei後hou,一yi定ding要yao及ji時shi澆jiao水shui,這zhe樣yang吸xi收shou效xiao果guo才cai好hao。
zhongkuguadecainongpubiancaiyongdezhuifeifangshishisuishuichongshi,zheyangsuihenfangbian,qienengbafeiliaojunyundishiruturangzhong,danbizherenwei,kuguacaiyongzhezhongfangshizhuifeibukequ。yuanyinshikuguamuzhongzhizhushujiaoshao,meimuzhiyou200~300株,每行隻有3~6株,若采取隨水衝施方式追肥,肥料利用率會很低,浪費嚴重。因此,筆者在此提醒菜農朋友:苦瓜追肥應改為集中施肥,如挖環狀溝施等,這樣可大大提高肥料的利用率。
手機版




