{"id":6820,"date":"2020-01-16T16:00:22","date_gmt":"2020-01-16T18:00:22","guid":{"rendered":"https:\/\/rehagro.com.br\/blog\/?p=6820"},"modified":"2022-07-20T14:35:51","modified_gmt":"2022-07-20T17:35:51","slug":"potassio-na-cultura-do-cafe","status":"publish","type":"post","link":"https:\/\/blog.rehagro.com.br\/potassio-na-cultura-do-cafe\/","title":{"rendered":"Pot\u00e1ssio no caf\u00e9: import\u00e2ncia de aplica\u00e7\u00e3o, sintomas de defici\u00eancia e recomenda\u00e7\u00e3o"},"content":{"rendered":"

O pot\u00e1ssio \u00e9 o segundo nutriente mais exigido pelas plantas, perdendo apenas para o nitrog\u00eanio (N).<\/p>\n

A forma absorvida pelas ra\u00edzes das plantas \u00e9 K+. Concentra\u00e7\u00f5es elevadas de Ca+2 e Mg+2 reduzem a absor\u00e7\u00e3o do pot\u00e1ssio por inibi\u00e7\u00e3o competitiva.<\/p>\n

Import\u00e2ncia do pot\u00e1ssio<\/h2>\n

O nutriente \u00e9 importante para:<\/p>\n