20073-1-
3 4 5 9 12 14 17-2-
3,700ha 30,000t -3-
1t 70 50 40 C/N -4-
20011228 C/N 13 2001 2cm 1t 60 70 60-5-
70 1t -6-
2003131 ph EC T-C T-N C/N P2O5 K2O CaO MgO HO 2 ms % % % % % % % 8.52 0.64 74.9 44.9 3.14 14.3 0.75 1.34 5.59 0.89 9.01 0.82 75.0 44.1 3.32 13.3 0.78 1.71 4.93 0.82 * 7.10 1.14 60 5 46.7 1.55 30.1 0.88 0.54 4.70 0.44 ** 7.83 4.46 69.9 41.9 1.96 21.4 1.09 2.00 1.33 0.73 T-C C/N % * 5 ** 70-7-
-8-
2005221 ph EC T-C T-N C/N P2O5 K2O CaO MgO HO 2 ms % % % % % % % 8.77 0.67 75.3 43.4 3.00 14.5 0.72 1.14 4.91 0.76 6.16 2.09 67.7 41.0 2.17 18.9 0.70 0.82 1.82 2.04 9.07 1.36 73.9 43.8 3.03 14.5 0.72 2.47 5.19 0.85 6.87 2.27 69.3 41.9 2.40 17.4 0.75 1.30 1.57 1.29 1* 7.83 4.46 69.9 41.9 1.96 21.4 1.09 2.00 1.33 0.73 2** 7.35 9.58 34.2 37.3 3.06 12.2 1.20 3.26 2.21 1.13 T-C C/N % * ** 11 70 1t 11 0.5 kg -9-
1t 5kg 5kg 46% 10.9kg -10-
70% -11-
2005421 ph EC T-C T-N C/N P2O5 K2O CaO MgO HO 2 ms % % % % % % % 9.07 1.36 73.9 43.8 3.03 14.5 0.72 2.47 5.19 0.85 6.87 2.27 69.3 41.9 2.40 17.4 0.75 1.30 1.57 1.29 8.77 0.67 75.3 43.4 3.00 14.5 0.72 1.14 4.91 0.76 6.16 2.09 67.7 41.0 2.17 18.9 0.70 0.82 1.82 2.04 T-CT-NC/NP2O5K2OCaO MgO 1t 0.5% -12-
-13-
200412 ph EC T-C T-N C/N P2O5 K2O CaO MgO H2O ms % % % % % % % 8.17 0.23 74.6 46.6 2.17 21.5 0.65 0.88 2.97 0.60 8.15 0.39 73.0 45.0 2.25 20.0 0.78 0.95 3.11 0.56 * 7.83 4.46 69.9 41.9 1.96 21.4 1.09 2.00 1.33 0.73 * : T-CT-NC/NP2O5K2OCaO MgO 70 60 5t/10a ph CEC T-N 2003912 * N P K Ca Mg % % % % % 2.94 0.164 2.18 2.56 0.42 2.74 0.160 2.20 2.25 0.37 2.77 0.165 1.64 1.69 0.34 * -14-
2003115 ph EC P2O5 K Ca Mg CEC T-N H2OKCl ms mg/100g me/100g % % 6.25 5.48 0.064 127.2 1.9 18.2 6.1 22.2 118.0 0.308 6.38 5.85 0.076 107.1 2.3 15.2 6.1 18.6 126.9 0.196 6.44 6.02 0.086 192.3 2.0 20.6 6.8 24.8 118.5 0.357 * 6.70 6.24 0.089 113.6 2.7 15.2 6.9 19.2 129.2 0.161 6.22 5.69 0.083 122.5 1.8 14.9 6.4 17.6 131.3 0.154 5.20 3.90 0.072 59.7 2.5 4.4 2.3 17.2 53.5 0.175 * 0 15cm15 30cm 3t/10a ph 2005915 N P K Ca Mg % % % % % 2.94 0.166 1.59 2.81 0.37 3.00 0.164 1.44 2.72 0.37 3.00 0.165 1.54 2.98 0.36 2.94 0.161 1.44 2.67 0.35 2006213 ph EC P2O5 K Ca Mg CEC T-N H2OKCl ms mg/100g me/100g % % 6.51 5.56 0.077 90.8 2.2 20.4 4.7 21.6 125.9 0.385 6.31 5.25 0.051 45.4 1.9 11.7 3.9 17.6 99.4 0.168 6.39 5.23 0.070 80.7 1.9 12.0 4.9 20.0 94.1 0.245 6.60 5.59 0.085 84.2 1.7 14.3 4.7 19.8 104.4 0.168 5.97 4.95 0.081 100.4 2.5 11.8 4.7 21.0 90.5 0.301 6.36 5.25 0.064 50.5 1.9 11.8 4.3 18.0 100.1 0.154 5.88 4.52 0.055 42.3 1.4 9.3 2.7 17.4 76.9 0.224 5.98 4.64 0.046 37.7 1.4 10.1 3.0 16.8 86.0 0.168 0 15cm15 30cm -15-
2005210 % % % % N0-1t 51.8 36.2 12.0 48.2 55.5 33.7 10.8 44.5 N0-4t 46.5 37.0 16.5 53.5 59.1 30.8 10.1 40.9 53.6 35.8 10.6 46.4 57.1 34.4 8.5 42.9 0 15cm15 30cm 2005210 ph EC P2O5 K Ca Mg CEC T-N H2OKCl ms mg/100g me/100g % % N0-1t 3.77 3.31 0.616 45.0 1.3 2.5 0.7 11.8 38.1 0.196 3.91 3.33 0.157 40.1 1.0 2.3 0.7 10.0 40.0 0.070 N0-4t 4.14 3.46 0.276 40.8 1.4 4.8 1.3 13.4 56.0 0.238 4.16 3.34 0.085 42.6 1.2 1.8 0.6 9.4 38.3 0.098 N5-1t 3.78 3.32 1.293 70.0 2.7 3.6 0.9 15.4 46.8 0.371 3.83 3.34 0.126 50.0 0.8 1.6 0.5 10.0 29.0 0.098 N5-4t 4.12 3.62 0.310 38.4 1.3 6.6 1.6 16.0 59.4 0.315 4.27 3.51 0.127 36.5 1.1 3.1 1.0 10.4 50.0 0.091 4.37 3.52 0.083 27.6 0.9 4.7 1.4 12.6 55.6 0.182 4.57 3.64 0.065 23.3 0.9 5.0 1.9 12.4 62.9 0.098 N0N50.5% 1t 4t 0 15cm15 30cm -16-
-17-