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         返青追沖肥

        (純硫基)

        總養分:46.3﹪、(氮25硫21鉀0.3)+黃腐酸鉀、中微量元素:銅≧10%;鐵≧10%;錳≧10%;鎂≧10%;

         

        凈含量:20公斤

        本產品適用于:小麥、水稻、大蒜、瓜果、蔬菜、銀杏等農作物

         

         

          本產品簡介:(1)本產品是公司最新研發的高智能返青追沖肥,通過酰胺態氮與銨態氮的合理配比,加入了銅、鐵、錳、鎂等有效成分,根據作物吸收特點,適時釋放養分,提高利用率30﹪. 沖施后不用再分解轉化,作物直接吸收,所以肥效快。(2)尿素含有害物質縮二脲,易傷害農作物根系,長期使用尿素易使土壤鹽漬化,影響作物生長,而返青追沖肥大大降低了縮二脲的含量,沖施后,既不破壞土壤結構又不傷害根系,是作物產量顯著提高。(3)追沖肥肥從科學的角度上降低了成本,提高了農民的經濟效益,是二十一世紀農民朋友的最佳選擇。

         

        国内揄拍国内精品人妻_丰满少妇愉情_四川妇女BBW_国产欧美亚洲精品第1页青草
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