Harvard Forest Data Archive HF297−03
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Harvard Forest Data Archive HF297-03 Data File: Name = hf297-03-hw-site-maple.csv Description = hardwood site maple Rows = 483 Columns = 50 MD5 checksum = 12d3301ed6ffb474edb2a92ccad85089 Variables: year = year of sample collection exch.ca = five percent PCA soluble Ca, by ICP (micromolePerGram) exch.k = five percent PCA soluble K, by ICP (micromolePerGram) exch.mg = five percent PCA soluble Mg, by ICP (micromolePerGram) exch.mn = five percent PCA soluble Mn, by ICP (micromolePerGram) exch.p = five percent PCA soluble P, by ICP (micromolePerGram) exch.al = five percent PCA soluble Al, by ICP (nanomolePerGram) exch.fe = five percent PCA soluble Fe, by ICP (micromolePerGram) exch.na = five percent PCA soluble Na, by ICP (micromolePerGram) exch.zn = five percent PCA soluble Zn, by ICP (micromolePerGram) tot.chloro = total chlorophyll by spectrophotometer (microgramsPerGram) chloro.a = total chlorophyll by spectrophotometer (microgramsPerGram) chloro.b = total chlorophyll by spectrophotometer (microgramsPerGram) chloro.a.b = total chlorophyll by spectrophotometer (microgramsPerGram) sol.proteins = soluble proteins by spectrophotometer (microgramsPerGram) put = five percent PCA soluble putrescine by HPLC (nanomolePerGram) spd = five percent PCA soluble spermidine by HPLC (nanomolePerGram) spm = five percent PCA soluble spermine by HPLC (nanomolePerGram) spd.put = ratio of spermidine to putrescine (dimensionless) asp = five percent PCA soluble aspartic acid by HPLC (nanomolePerGram) glu = five percent PCA soluble glutamic acid by HPLC (nanomolePerGram) gln = five percent PCA soluble glutamine by HPLC (nanomolePerGram) ser = five percent PCA soluble serine by HPLC (nanomolePerGram) arg = five percent PCA soluble arginine by HPLC (nanomolePerGram) thr = five percent PCA soluble threonine by HPLC (nanomolePerGram) gly = five percent PCA soluble glycine by HPLC (nanomolePerGram) arg.thr = five percent PCA soluble arginine+threonine by HPLC (system was unable to separate these two amino acids) (nanomolePerGram) arg.thr.gly = five percent PCA soluble arginine+threonine+glycine by HPLC (system was unable to separate these three amino acids) (nanomolePerGram) ala = five percent PCA soluble alanine by HPLC (nanomolePerGram) pro = five percent PCA soluble proline by HPLC (nanomolePerGram) gaba = five percent PCA soluble g-aminobutyric acid by HPLC (nanomolePerGram)
Transcript of Harvard Forest Data Archive HF297−03
Harvard Forest Data Archive HF297−03
Data File:
Name = hf297−03−hw−site−maple.csvDescription = hardwood site maple Rows = 483 Columns = 50MD5 checksum = 12d3301ed6ffb474edb2a92ccad85089
Variables:
year = year of sample collection exch.ca = five percent PCA soluble Ca, by ICP (micromolePerGram) exch.k = five percent PCA soluble K, by ICP (micromolePerGram) exch.mg = five percent PCA soluble Mg, by ICP (micromolePerGram) exch.mn = five percent PCA soluble Mn, by ICP (micromolePerGram) exch.p = five percent PCA soluble P, by ICP (micromolePerGram) exch.al = five percent PCA soluble Al, by ICP (nanomolePerGram) exch.fe = five percent PCA soluble Fe, by ICP (micromolePerGram) exch.na = five percent PCA soluble Na, by ICP (micromolePerGram) exch.zn = five percent PCA soluble Zn, by ICP (micromolePerGram) tot.chloro = total chlorophyll by spectrophotometer (microgramsPerGram) chloro.a = total chlorophyll by spectrophotometer (microgramsPerGram) chloro.b = total chlorophyll by spectrophotometer (microgramsPerGram) chloro.a.b = total chlorophyll by spectrophotometer (microgramsPerGram) sol.proteins = soluble proteins by spectrophotometer (microgramsPerGram) put = five percent PCA soluble putrescine by HPLC (nanomolePerGram) spd = five percent PCA soluble spermidine by HPLC (nanomolePerGram) spm = five percent PCA soluble spermine by HPLC (nanomolePerGram) spd.put = ratio of spermidine to putrescine (dimensionless) asp = five percent PCA soluble aspartic acid by HPLC (nanomolePerGram) glu = five percent PCA soluble glutamic acid by HPLC (nanomolePerGram) gln = five percent PCA soluble glutamine by HPLC (nanomolePerGram) ser = five percent PCA soluble serine by HPLC (nanomolePerGram) arg = five percent PCA soluble arginine by HPLC (nanomolePerGram) thr = five percent PCA soluble threonine by HPLC (nanomolePerGram) gly = five percent PCA soluble glycine by HPLC (nanomolePerGram) arg.thr = five percent PCA soluble arginine+threonine by HPLC (system was unable to separate these two amino acids) (nanomolePerGram) arg.thr.gly = five percent PCA soluble arginine+threonine+glycine by HPLC (system was unable to separate these three amino acids) (nanomolePerGram) ala = five percent PCA soluble alanine by HPLC (nanomolePerGram) pro = five percent PCA soluble proline by HPLC (nanomolePerGram) gaba = five percent PCA soluble g−aminobutyric acid by HPLC (nanomolePerGram)
val = five percent PCA soluble valine by HPLC (nanomolePerGram) met = five percent PCA soluble methionine by HPLC (nanomolePerGram) ile = five percent PCA soluble isoleucine by HPLC (nanomolePerGram) leu = five percent PCA soluble leucine by HPLC (nanomolePerGram) trp = five percent PCA soluble tryptophan by HPLC (nanomolePerGram) phe = five percent PCA soluble phenylalanine by HPLC (nanomolePerGram) ile.leu = five percent PCA soluble isoluecine+leucine by HPLC (system was unable to separate these two amino acids) (nanomolePerGram) leu.trp = five percent PCA soluble isoluecine+tryptophan by HPLC (system was unable to separate these two amino acids) (nanomolePerGram) trp.phe = five percent PCA soluble tryptophan+phenylalanine by HPLC (nanomolePerGram) cys = five percent PCA soluble cystine by HPLC (nanomolePerGram) orn = five percent PCA soluble ornithine by HPLC (nanomolePerGram) lys = five percent PCA soluble lysine by HPLC (nanomolePerGram) his = five percent PCA soluble histidine by HPLC (nanomolePerGram)
Variable Min Median Mean Max NAs−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−year 1995.000 2002.000 1999.853 2005.000 0exch.ca 2.210 25.020 34.287 430.980 4exch.k 0.000 51.155 154.585 6952.760 5exch.mg 0.470 15.950 24.204 338.510 4exch.mn 0.000 4.770 7.222 95.540 4exch.p −0.160 4.740 7.101 60.040 4exch.al 0.000 13.139 18.829 149.536 6exch.fe 0.000 2.131 2.881 14.352 4exch.na 0.000 1.460 1.711 8.470 410exch.zn 0.000 1.186 1.454 11.158 195tot.chloro 1273.780 2948.185 2892.884 4495.890 459chloro.a 885.690 1893.830 1858.482 2690.260 459chloro.b 388.090 1021.235 1034.402 1805.630 459chloro.a.b 1.298 1.837 1.873 2.299 459sol.proteins 2.100 3.360 3.373 4.570 459put 0.000 28.570 36.005 158.310 389spd 4.890 24.790 30.261 123.810 386spm 4.670 22.080 23.193 60.050 386spd.put 0.240 0.929 1.048 5.280 392asp 0.000 36.210 42.183 133.780 460glu 509.760 1566.900 1753.479 3581.980 460gln 0.000 2.210 10.554 77.700 460ser 0.000 22.010 25.954 104.080 460arg 0.000 0.000 48.069 778.940 460thr 0.580 9.200 12.423 56.340 460gly 0.000 0.000 1.342 10.010 460arg.thr 483arg.thr.gly 0.000 0.000 56.211 890.630 460ala 483pro 9.660 29.030 33.500 99.630 460gaba 39.300 134.350 153.848 391.630 460val 0.000 0.000 3.256 20.810 460met 20.740 39.870 42.302 82.330 460ile 483leu 483trp 2.190 4.380 6.800 19.710 460phe 5.820 22.630 24.348 53.480 460ile.leu 483leu.trp 483trp.phe 483cys 0.000 0.000 0.000 0.000 460orn 1.970 4.200 4.624 10.090 460lys 0.000 0.730 1.203 6.130 460his 0.000 88.720 103.500 246.550 460
row
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2002
030
0070
00
0 200 400
040
80
1996 2002
year
exch.ca
0 200 400
0 3000 6000
exch.k
exch.mg
0 100 250
0 40 80
020
040
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200
400
010
025
0
exch.mn
HF297−03 Plot 1
row
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5010
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8
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exch.mn
exch.p
0 20 40 60
0 50 100
exch.al
exch.fe
0 4 8 12
0 2 4 6 8
020
040
00
2040
600
48
12
exch.na
HF297−03 Plot 2
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815
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0 2 4 6 8
exch.na
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tot.chloro
chloro.a
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400 1000 1800
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1000
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chloro.b
HF297−03 Plot 3
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chloro.b
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sol.proteins
put
0 50 100
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020
040
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41.
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20
5015
0
spd
HF297−03 Plot 4
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5
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spd
spm
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spd.put
asp
0 40 80
500 2000 3500
020
040
010
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040
80
glu
HF297−03 Plot 5
row
500
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3500
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40
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glu
gln
0 20 60
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ser
arg
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0 20 40
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0
thr
HF297−03 Plot 6
row
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035
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thr
gly
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arg.thr.gly
pro
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gaba
HF297−03 Plot 7
row
5020
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gaba
val
0 5 10 20
20 40 60 80
met
trp
5 10 15 20
10 30 50
020
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00
515
510
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phe
HF297−03 Plot 8
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810
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phe
cys
−1.0 0.0 1.0
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orn
lys
0 2 4 6
0 100 200
020
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0−
1.0
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1.0
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his
HF297−03 Plot 9
