To provide a liquid fertilizer containing 2,2'-iminodipropanoic acid and/or its salt.
The liquid fertilizer includes 2,2'-iminodipropanoic acid and/or its salt as a stabilizer, further contains magnesium phosphite and has favorably a pH of 3.5 or below. The coordinate bond of calcium is favorably performed to 2,2'-iminodipropanoic acid and/or its salt. 2,2'-Iminodipropanoic acid and/or its salt, calcium and magnesium phosphite are dissolved in an aqueous medium and the liquid fertilizer is favorably clear. The content of 2,2'-iminodipropanoic acid and/or its salt is favorably 0.1 mass% or more and 30 mass% or less. A by-product produced in an alanine producing step is favorably used as 2,2'-iminodipropanoic acid and/or its salt.
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| WO/2000/021367 | CONTROLLED RELEASE FERTILIZER COMPOSITIONS AND PROCESSES FOR THE PREPARATION THEREOF |
| JPS58128945 | 【考案の名称】肥料コンテナパツク |
| JP2001064090 | SLOW-ACTING FERTILIZER |
Shigekazu Kojima
Tsukasa Bodhi
Yoshiharu Namiuchi
Gota Inoue
Lhasa Koei Co., Ltd.
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Fujimoto Katsune
Yoshinori Ikeda
Satoru Miyazaki
Hiroshi Ogawa
Fujii Kosuke
Sanae Kato