| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem such as the impossibility of correspondence to growth suppression and growth stagnation of paddy in the case of early transplantation. SOLUTION: This paste fertilizer for paddy is satisfied by the following requisites; (1) AN/TN (weight ratio)=0.3-0.6, therein, AN and TN respectively represent the ammonia nitrogen and the total nitrogen which are described in the fertilizer official standards. (2) Sulfur (S)/TN (weight ratio)=0.2-0.5. (3) The total nitrogen TN of >=10 wt.% is contained, phosphoric acid and potassium as P2O5 and K2O of >=8 wt.% are contained respectively and the total amount thereof is 30-40 wt.%.
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