Sample_No,Sample_name,Sampling_season,Grass,Fertilization,Block,pH,SWC,Ammonium,Nitrate,DOC,DON,TOC,TN,C_N_ratio,Nitrous_oxide,Nitrification_potential
1,Apr_SG102_0N,April,Switchgrass,0N,1,6.74,0.250773776,11.99370726,0.96958831,213.575,19.875,21.52,1.88,11.44680851,11.44364108,0.04257726
2,Apr_SG226_0N,April,Switchgrass,0N,2,6.24,0.230469007,16.88647604,0.634884873,209.4666667,21.3125,21.34,1.7,12.55294118,7.561677887,0.082647743
3,Apr_SG302_0N,April,Switchgrass,0N,3,6.19,0.271055912,12.02835738,0.193288645,196.7833333,14.65,20.4,1.68,12.14285714,8.514993851,0.005350205
4,Apr_SG104_67N,April,Switchgrass,67N,1,6.45,0.250409373,11.62234383,1.701447153,215.6,19.44166667,20.9,1.78,11.74157303,4.431787623,0.077775786
5,Apr_SG221_67N,April,Switchgrass,67N,2,6.43,0.233400092,8.778155673,1.838737619,181.6833333,16.975,20.34,1.81,11.23756906,5.542736537,0.062744594
6,Apr_SG301_67N,April,Switchgrass,67N,3,6.19,0.242879671,11.21442173,1.072264005,217.4166667,20.325,21.65,1.8,12.02777778,7.248894668,0.070134162
7,Apr_SG103_202N,April,Switchgrass,202N,1,6.51,0.257415845,9.394221456,3.631310754,199.3583333,21.45,21.89,1.9,11.52105263,11.56435369,0.092380102
8,Apr_SG224_202N,April,Switchgrass,202N,2,6.02,0.257315159,11.20259839,1.897946494,193.85,16.05833333,23.5,2.04,11.51960784,8.326840498,0.067323308
9,Apr_SG303_202N,April,Switchgrass,202N,3,6.16,0.252307108,9.328250597,3.867544169,191.2916667,21.15,25.97,2.18,11.91284404,14.11974743,0.122911427
10,Apr_BB115_0N,April,Big_bluestem,0N,1,6.18,0.248470213,11.67041789,0.03548318,227.975,18.475,23.28,1.89,12.31746032,17.72136414,0.026878509
11,Apr_BB202_0N,April,Big_bluestem,0N,2,6.37,0.245954064,11.7322649,0.122142758,222.2916667,17.70833333,20.68,1.69,12.23668639,12.910294,0.0318283
12,Apr_BB134_0N,April,Big_bluestem,0N,3,6.2,0.262970361,9.169237767,0.480816938,227.6083333,22.5,20.68,1.8,11.48888889,10.35554117,0.014246374
13,Apr_BB132_67N,April,Big_bluestem,67N,1,6.37,0.240876567,9.979931687,0.84445964,194.9583333,19.5,19.52,1.66,11.75903614,11.32115813,0.021867327
14,Apr_BB204_67N,April,Big_bluestem,67N,2,6.24,0.250690671,11.93454601,0.513637589,224.7333333,16.61666667,24.31,1.91,12.72774869,7.548974234,0.042439082
15,Apr_BB315_67N,April,Big_bluestem,67N,3,6.16,0.235077764,11.71360902,1.244727247,195.2666667,16.58333333,19.86,1.63,12.18404908,5.818640713,0.060398296
16,Apr_BB116_202N,April,Big_bluestem,202N,1,6.11,0.239493473,9.593606027,2.278541102,186.175,18.71666667,19.5,1.69,11.53846154,12.11692202,0.046416433
17,Apr_BB206_202N,April,Big_bluestem,202N,2,6.03,0.23186729,8.378760491,0.739268158,177.5,14,23.11,1.83,12.6284153,13.54885404,0.042310397
18,Apr_BB314_202N,April,Big_bluestem,202N,3,6.14,0.227877906,9.314589046,3.784676556,181.6416667,16.625,21.52,1.78,12.08988764,3.416512172,0.109438651
19,June_SG102_0N,June,Switchgrass,0N,1,6.78,0.292162983,7.593085044,0.098668575,165.9,15.725,17.73,1.53,11.58823529,7.558273524,0.045066872
20,June_SG226_0N,June,Switchgrass,0N,2,6.37,0.278195466,11.38073575,0.936405694,154.925,15.525,22.64,1.63,13.88957055,12.46769714,0.052230207
21,June_SG302_0N,June,Switchgrass,0N,3,6.34,0.323662187,15.2803325,1.426065711,128.35,11.675,18.56,1.53,12.13071895,10.56475248,0.017151192
22,June_SG104_67N,June,Switchgrass,67N,1,6.59,0.333996983,10.57052269,0.789530547,175.9,17.975,21.45,1.83,11.72131148,10.4609112,0.122371818
23,June_SG221_67N,June,Switchgrass,67N,2,6.51,0.295363747,7.896272687,1.835708123,117.125,11.1625,18.51,1.55,11.94193548,20.82985072,0.113533755
24,June_SG301_67N,June,Switchgrass,67N,3,6.41,0.306947767,10.07331483,1.833077523,158.975,19.6,20.4,1.74,11.72413793,13.97990596,0.129427474
25,June_SG103_202N,June,Switchgrass,202N,1,6.6,0.297372396,10.01004414,2.218840749,152.575,17.275,19.93,1.79,11.13407821,21.66068966,0.171783743
26,June_SG224_202N,June,Switchgrass,202N,2,5.88,0.321956939,9.24818353,4.257222371,175.725,16.225,25.1,2.15,11.6744186,21.72112815,0.299538498
27,June_SG303_202N,June,Switchgrass,202N,3,6.26,0.273510276,10.74481819,2.145961199,163.25,15.025,18.65,1.56,11.95512821,27.93781821,0.121405709
28,June_BB115_0N,June,Big_bluestem,0N,1,6.38,0.314507754,8.688646783,0.023765891,191.575,13.075,19.9,1.59,12.51572327,4.765627249,0.015755102
29,June_BB202_0N,June,Big_bluestem,0N,2,6.37,0.285377234,6.543312389,0.013479258,175.925,12.725,17.26,1.45,11.90344828,4.873109168,0.013013859
30,June_BB134_0N,June,Big_bluestem,0N,3,6.23,0.313536993,12.59791119,2.279497581,157.4,18.975,20.87,1.79,11.65921788,16.57867493,0.080557873
31,June_BB132_67N,June,Big_bluestem,67N,1,6.43,0.287941346,11.83329484,1.135662075,153.45,15.325,18.33,1.53,11.98039216,4.956032172,0.073870319
32,June_BB204_67N,June,Big_bluestem,67N,2,6.35,0.331235266,7.448558635,0.717223345,174.7,14.45,24.33,1.92,12.671875,8.818550534,0.074615179
33,June_BB315_67N,June,Big_bluestem,67N,3,5.98,0.312252631,14.76414226,3.240392516,178.45,18.85,23.96,1.95,12.28717949,19.49143264,0.087677544
34,June_BB116_202N,June,Big_bluestem,202N,1,6.15,0.313612225,13.13251827,3.087035339,170.675,15.2,20.87,1.74,11.99425287,31.63926316,0.121505661
35,June_BB206_202N,June,Big_bluestem,202N,2,6.05,0.270417381,12.54141719,4.628948786,146.825,15.7,23.13,1.88,12.30319149,130.8775248,0.07045124
36,June_BB314_202N,June,Big_bluestem,202N,3,5.78,0.299149582,14.61082098,7.075304556,172.05,21.825,26.92,2.27,11.85903084,62.43580621,0.238995363
37,Aug_SG102_0N,August,Switchgrass,0N,1,6.34,0.143010053,4.963107617,0.199184969,227.0154985,21.04750478,23.35,1.92,12.16145833,2.857654547,0.128706294
38,Aug_SG226_0N,August,Switchgrass,0N,2,6.43,0.138970843,7.340053408,0.014306742,239.1179187,10.55423028,22.38,1.79,12.5027933,1.775771656,0.138903542
39,Aug_SG302_0N,August,Switchgrass,0N,3,6.08,0.143328008,11.56335224,0.034921662,218.9431914,28.61363534,19.79,1.64,12.06707317,2.177739313,0.06933809
40,Aug_SG104_67N,August,Switchgrass,67N,1,6.28,0.172804405,8.334989582,0.610568281,264.4175106,26.7167767,24.27,2.11,11.50236967,1.416426939,0.132858541
41,Aug_SG221_67N,August,Switchgrass,67N,2,6.19,0.158063315,8.637229052,1.467297692,213.0504622,22.98272582,22.01,1.96,11.22959184,2.335763717,0.178160665
42,Aug_SG301_67N,August,Switchgrass,67N,3,6.11,0.145347474,7.29887271,1.345945001,205.7268827,24.54213772,22.77,1.91,11.92146597,1.179160092,0.217515299
43,Aug_SG103_202N,August,Switchgrass,202N,1,6.21,0.13421525,5.81668827,1.579325482,222.6159562,20.09737409,22.03,1.93,11.41450777,1.392695652,0.282402757
44,Aug_SG224_202N,August,Switchgrass,202N,2,6.05,0.163649671,10.12972639,2.70100002,218.4491279,48.54425064,19.98,1.74,11.48275862,1.609991471,0.334309667
45,Aug_SG303_202N,August,Switchgrass,202N,3,6,0.162595899,8.012857825,3.412104686,210.6808408,27.10758161,20.01,1.79,11.17877095,1.982674078,0.296630981
46,Aug_BB115_0N,August,Big_bluestem,0N,1,6.27,0.17211128,6.343847755,0.018923374,247.8141023,13.98134763,18.93,1.62,11.68518519,0.601461571,0.085277161
47,Aug_BB202_0N,August,Big_bluestem,0N,2,6.27,0.142263849,5.330310483,0.018923374,258.6605445,26.59617408,17.58,1.45,12.12413793,1.279762183,0.067036932
48,Aug_BB134_0N,August,Big_bluestem,0N,3,6.19,0.171215321,8.301311762,0.030483536,233.4291463,16.71121626,22.82,1.98,11.52525253,0.532151697,0.108834058
49,Aug_BB132_67N,August,Big_bluestem,67N,1,6.41,0.110554886,7.717170959,0.015998288,214.9373773,20.51841055,23.74,2.06,11.52427184,0.974758853,0.103997423
50,Aug_BB204_67N,August,Big_bluestem,67N,2,6.03,0.159573474,4.71189316,0.019349293,213.7158864,25.59712162,20.75,1.58,13.13291139,1.053926225,0.081744207
51,Aug_BB315_67N,August,Big_bluestem,67N,3,6.09,0.143671808,7.095410447,0.178788494,234.7230908,16.17370551,24.24,2.08,11.65384615,3.148484848,0.285521372
52,Aug_BB116_202N,August,Big_bluestem,202N,1,6.13,0.142144015,8.038645324,0.766532421,183.6118216,20.64740506,17.99,1.51,11.91390728,2.224281447,0.241415813
53,Aug_BB206_202N,August,Big_bluestem,202N,2,6.1,0.156716681,6.786173208,1.322354532,181.3299238,18.79558108,22.92,1.89,12.12698413,1.807313047,0.175623064
54,Aug_BB314_202N,August,Big_bluestem,202N,3,6.01,0.137597971,6.845995028,0.456406743,221.6193767,20.84294726,22.4,1.91,11.72774869,1.786437597,0.268320334