New Hampshire Code of Administrative Rules
Agr - Commissioner, Department of Agriculture, Markets, and Food
Chapter Agr 1100 - FERTILIZERS
Part Agr 1105 - INVESTIGATIONAL ALLOWANCES
Section Agr 1105.01 - Commercial Fertilizer Deficiency

Universal Citation: NH Admin Rules Agr 1105.01

Current through Register No. 12, March 21, 2024

(a) A commercial fertilizer shall be deemed deficient if the analysis of any nutrient is below the guarantee by an amount exceeding the values listed below in Table 1105-1 Commercial Fertilizer Deficiencies, or if the overall index value of the fertilizer is below 98%:

Table 1105-1 Commercial Fertilizer Deficiencies

Guarantee Nitrogen Avail. Phosphate Sol. Potash
percent (N) (P2O5) (K2O)
Investigational Allowance, percent
04 or less 0.49 0.67 0.41
05 0.51 0.67 0.43
06 0.52 0.67 0.47
07 0.54 0.68 0.53
08 0.55 0.68 0.60
09 0.57 0.68 0.65
10 0.58 0.69 0.70
12 0.61 0.69 0.79
14 0.63 0.70 0.87
16 0.67 0.70 0.94
18 0.70 0.71 1.01
20 0.73 0.72 1.08
22 0.75 0.72 1.15
24 0.78 0.73 1.21
26 0.81 0.73 1.27
28 0.83 0.74 1.33
30 0.86 0.75 1.39
32 0.88 0.76 1.44
34 * 0.79 1.46
36 * 0.83 1.49
38 * 0.86 1.51
40 * 0.90 1.54
42 * 0.93 1.56
44 * 0.96 1.58
46 * 1.00 1.61
48 * 1.03 1.63
50 * 1.07 1.66
52 * 1.10 1.68
54 * # 1.70
56 * # 1.73
58 * # 1.75
60 * # 1.78
62 * # 1.80
* For N guarantees above 32%, the investigational allowance shall be 0.88
# For P2O5 guarantees above 52% and K2O guarantees above 62%,
contact the AAPFCO IA Investigator.

(b) For guarantees not listed in Table 1105-1, the Department shall calculate the appropriate value by interpolation.

#1769, eff 6-30-81; ss by #2408, eff 6-30-83; ss by #2889, eff 10-22-84, EXPIRED 10-22-90

New. #5436, eff 7-22-92, EXPIRED: 7-22-98

New. #7218, eff 3-29-00, EXPIRED: 3-29-08

New. #10464, eff 11-26-13

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