请问西洋牌高浓度硫酸钾复合肥 15 15 15可以施用于成都的藕田吗?

2025-04-08 03:35:22
推荐回答(3个)
回答1:

莲藕生长发育分3个时期,即萌芽期、旺长期和结藕期。萌芽期从植株萌芽到立叶出现。立叶后藕长出新根,主要靠藕贮藏的养分;旺长期从植株立叶到开始结藕,养分需求量大,是追肥的关键期;结藕期从结藕到采收,藕和莲子同步发育,养分吸收减少,茎秆和叶片养分大多向藕和莲子转移。据此,总共要施3次肥:栽藕前将基肥翻入田中,一般亩施腐熟优质农家肥2000~3000公斤,通用复合肥40~50公斤。追肥有2次:第一次是立叶肥,在田间出现3~5片立叶时,亩施氮磷型复混肥25~30公斤,第二次是满田立叶时,亩施氮钾性复混肥30~35公斤。

回答2:

这个牌子还可以,我推荐你用四川产的云河3个15的复合肥,中国驰名商标

回答3:

15-15-15的复合肥产是一款广谱型的复合肥料,肥料界称之为傻瓜肥料,即种植什么作物都可以。但是最好的肥料并不是这种肥料,每种作物都有特定的需肥规律,实际上最好的肥料就是要专门针对这种作物开发的专用肥料,这样一是作物的品质和产量有保障,还能降低用肥成本,并且保护环境。

我建议如有条件,尽量采用莲藕专用肥料:氮10-磷4-钾16-有机质20

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