Anitrate-nitrogen-reducing agent for a farm product, comprising as an active ingredient a hydroxide solid solution represented by the formula (1), [(M12+)1-x(M22+)x]1-z(M3+)z(OH)2(An−)z/n·mH2O (1) wherein M12+ represents Ca and/or Mg, M22+ represents at
Anitrate-nitrogen-reducing agent for a farm product, comprising as an active ingredient a hydroxide solid solution represented by the formula (1), [(M12+)1-x(M22+)x]1-z(M3+)z(OH)2(An−)z/n·mH2O (1) wherein M12+ represents Ca and/or Mg, M22+ represents at least one essential mineral selected from Fe, Mn, Zn, Cu, Ni and Co, M3+ represents at least one trivalent metal, An− represents an anion having a valence of n, x is a positive number in the range of 0<x<0.5, m is 0 or a positive number in the range of 0≦m<10, z is a positive number in the range of 0<z<0.4, and n is a positive number in the range of 1≦n≦10, and/or the formula (2), (M12+)1-x(M22+)x(OH)2 (2) wherein M12+, x and M22+ are as defined in the formula (1).
대표청구항▼
What is claimed is: 1. Anitrate-nitrogen-reducing agent for a farm product, comprising as an active ingredient a hydroxide solid solution represented by the formula (1), [(M12+)1-x(M22+)x]1-z(M3+)(OH)2(An−)z/n·mH2O (1) wherein M12+ represents Ca and/or Mg, M22+ represe
What is claimed is: 1. Anitrate-nitrogen-reducing agent for a farm product, comprising as an active ingredient a hydroxide solid solution represented by the formula (1), [(M12+)1-x(M22+)x]1-z(M3+)(OH)2(An−)z/n·mH2O (1) wherein M12+ represents Ca and/or Mg, M22+ represents Fe, Mn, Zn, Cu, M3+ represents at least one trivalent metal, An− represents an anion having a valence of n, x is a positive number in the range of 0<x<0.5, m is 0 or a positive number in the range of 0≦m<10, z is a positive number in the range of 0<z<0.4, and n is a positive number in the range of 1≦n≦10, and/or the formula (2), (M12+)1-x(M22+)x(OH)2 (2) wherein M12+, x and M22+ are as defined in the formula (1), wherein the nitrate-nitrogen-reducing agent contains Fe in an of from 5 to 12 mol %, Mn in an amount of from 1 to 5 mol %, Zn in an amount of from 2 to 5 mol % and Cu in an amount of 0.2 to 1 mol %. 2. Anitrate-nitrogen-reducing agent according to claim 1, wherein M22+ represents Fe, Zn, Mn and Cu, and M3+ represents Mn and/or Fe. 3. A nitrate-nitrogen-reducing agent according to claim 1, wherein An− contains oxygen acid salt(s) of B and/or Mo. 4. A nitrate-nitrogen-reducing agent according to claim 1, wherein x is in the range of 0.05≦x≦0.3 and z is in the range of 0.01<z<0.2. 5. A nitrate-nitrogen-reducing agent according to claim 1, wherein M22+ further represents at least one essential mineral selected from the group consisting of Ni and Co. 6. A method for combining a nitrate-nitrogen-reducing agent for a farm product with soil, wherein the nitrate-nitrogen-reducing agent comprises as an active ingredient a hydroxide solid solution represented by the formula (1), [(M12+)1-x(M22+)x]1-z(M3+)(OH)2(An−)z/n·mH2O (1) wherein M12+ represents Ca and/or Mg, M22+ represents Fe and at least one essential mineral selected from the group consisting of Mn, Zn, Cu, Ni and Co, M3+ represents at least one trivalent metal, An− represents an anion having a valence of n, x is a positive number in the range of 0<x<0.5, m is 0 or a positive number in the range of 0≦m<10, z is a positive number in the range of 0<z<0.4, and n is a positive number in the range of 1≦n≦10, and/or the formula (2), (M12+)1-x(M22+)x(OH)2 (2) wherein M12+, x and M22+ are as defined in the formula (1), the method comprising adding 0.1 g to 1,000 g of the nitrate-nitrogen-reducing agent per 1m2 of soil.
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이 특허에 인용된 특허 (3)
Miyata Shigeo,JPX ; Manabe Hitoshi,JPX ; Shimada Teruko,JPX, Algal growth or microbial proliferation inhibitors and use thereof.
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