| 摘要 |
PURPOSE:To provide a paste fertilizer which remarkably less separates into two layers even if it is stored for a long period and can be used as it is, at the time of fertilization. CONSTITUTION:The paste fertilizer contains 0.05-1wt.% natural high-molecular polysaccharide having a side chain, 1-80wt.% urea and/or urea and formaldehyde condensate, and also the total inorganic fertilizer component in the paste fertilizer is 30-80wt.%. |
