MAT MAP Total C Total N Clay PH (B)

MAT MAP Total C Total N Clay PH (B)
([degrees]C) (mm) (g/kg) (g/kg) (g/kg)

Mean 16 415 13 1.2 357 6.0
s.d. 1 72 3 0.3 11 0.6
Min. 15 214 9 0.7 110 5.0
Max. 18 526 19 1.7 574 7.2
(n) 20 20 20 20 20 20

Whole soil P (ignition
[H.sub.2]S[0.sub.4]) (A)

Total P Inorganic P Organic P
(mg/kg) (mg/kg) (mg/kg)

Mean 275 143 131
s.d. 102 83 30
Min. 147 43 85
Max. 631 443 188
(n) 20 20 20

(A) Saunders and Williams (1955).

(B) pH water (1:5 soil/water ratio).

Table 2. Summary of NaOH/EDTA extractable P forms (in mg/kg) as
determined by [31.sup.P] NMR spectroscopy and quantified using
spectral deconvolution

Ortho-P, Orthophosphate; Lipid, [alpha]-glycerophosphate and [beta]-
glycerophosphate; RNA-sum of up to four individual resonances in the
chemical shift range 3.93-4.47 ppm; scyllo-[IP.sub.6], scyllo-
Inositol hexakisphosphate; Pyro-P, pyrophosphate. Values for each
individual soil can be found in the Supplementary Materials

Ortho-P Humic-P Lipid Phytate
(5.67-5.69 ppm) (4.88-4.90 ppm) (4.69-4.66 ppm)
(4.54-4.56 ppm) (4.35-4.31 ppm)
(4.21-4.22 ppm)

Mean 86 38 4 1
s.d. 44 9 2 1
Min. 18 25 1 0.0
Max. 207 63 7 4
(n) 20 20 20 20

RNA scyllo-[IP.sub.6] Diester Pyro-P
(3.80-3.84 ppm) (0.5-0.1 ppm) (-4.5-5.5ppm)

Mean 1 1 3 3
s.d. 1 1 1 1
Min. 0.1 0.0 0.2 1
Max. 3 2 5 7
(n) 20 20 20 20

Table 3. Pair-wise correlation coefficients for the concentrations of
P types determined using solution [sup.31]P NMR spectroscopy in NaOH-
EDTA extracts

Data were [log.sub.10] transformed to correct for non-normal data
distribution. * P < 0.05; ** P < 0.01; *** P < 0.001

Humic-P Phytate scyllo-[IP.sub.6]

Ortho-P 0.24 * n.s. n.s.
Pyro-P 0.35 ** n.s. n.s.
RNA 0.35 ** 0.29 * n.s.
Lipid 0.51 *** 0.39 ** n.s.
Diester 0.57 *** 0.25 * 0.59 ***
scyllo-[IP.sub.6] 0.25 * 0.85 *** 1
Phytate 0.48 *** 1 --
Humic-P 1 -- --

Diester Lipid RNA Pyro-P Ortho-P

Ortho-P n.s. n.s. n.s. n.s. 1
Pyro-P 0.49 *** 0.27 * n.s. 1 --
RNA 0.62 *** 0.77 *** 1 -- --
Lipid 0.56 *** 1 -- -- --
Diester 1 -- -- -- --
scyllo-[IP.sub.6] -- -- -- -- --
Phytate -- -- -- -- --
Humic-P -- -- -- -- --

Table 4. Correlation coefficients between P types determined using
solution [sup.31]P NMR spectroscopy in NaOH-EDTA extracts and total C
and N, and total inorganic and organic P

Data was [log.sub.10]) transformed to correct for non-normal data
distribution. * P < 0.05; ** P < 0.01; *** P < 0.001

Humic P Phytate scyllo-[IP.sub.6] Diester

Total C 0.25 * n.s. n.s. 0.44 **
Total N 0.37 ** n.s. n.s. 0.59 ***
Total P 0.33 *** n.s. n.s. n.s.
Inorganic P n.s. n.s. n.s. n.s.
Organic P 0.43 ** 0.24 * 0.41 ** 0.42 **

Lipid P RNA Pyro-P Ortho-P

Total C 0.56 *** 0.40 ** 0.25 * n.s.
Total N 0.54 *** 0.45 ** 0.35 ** n.s.
Total P n.s. n.s. n.s. 0.52 ***
Inorganic P n.s. n.s. n.s. 0.47 ***
Organic P 0.32 ** 0.22 * 0.41 ** 0.23 *

Moata, Melinda R.S.^Doolette, Ashlea L.^Smernik, Ronald J.^McNeill, Ann M.^Macdonald, Lynne M.

Hasil (Bahasa Indonesia) 2:

MAT MAP Jumlah C Jumlah N tanah liat PH (B)
([derajat] C) (mm) (g / kg) (g / kg) (g / kg)

Berarti 16 415 13 1,2 357 6,0
s.d. 1 72 3 0,3 11 0,6
Min. 15 214 9 0.7 110 5.0
Max. 18 526 19 1,7 574 7,2
(n) 20 20 20 20 20 20

Whole tanah P (ignition
[H2] S [0.sub.4]) (A)

Jumlah P anorganik P Organik P
(mg / kg) (mg / kg) (mg / kg)

Berarti 275 143 131
s.d. 102 83 30
Min. 147 43 85
Max. 631 443 188
(n) 20 20 20

(A) Saunders dan Williams (1955).

(B) air pH (1: 5 tanah / rasio air).

Tabel 2. Ringkasan bentuk diekstrak P NaOH / EDTA (dalam mg / kg ) sebagai
ditentukan oleh [31.sup.P] NMR spektroskopi dan dihitung menggunakan
dekonvolusi spektral

Ortho-P, ortofosfat; Lipid, [alpha] -glycerophosphate dan [beta] -
glycerophosphate; RNA-sum hingga empat resonansi individu dalam
rentang pergeseran kimia 3,93-4,47 ppm; scyllo- [IP.sub.6], scyllo-
Inositol hexakisphosphate; Pyro-P, pirofosfat. Nilai untuk setiap
tanah individu dapat ditemukan di Tambahan Bahan

Ortho-P Humat-P Lipid Fitat
(5,67-5,69 ppm) (4,88-4,90 ppm) (4,69-4,66 ppm)
(4,54-4,56 ppm) (4,35-4,31 ppm)
(4,21-4,22 ppm)

Berarti 86 38 4 1
s.d. 44 9 2 1
Min. 18 25 1 0,0
Max. 207 63 7 4
(n) 20 20 20 20

RNA scyllo- [IP.sub.6] Diester Pyro-P
(3,80-3,84 ppm) (0,5-0,1 ppm) (-4.5-5.5ppm)

Berarti 1 1 3 3
s.d. 1 1 1 1
Min. 0,1 0,0 0,2 1
Max. 3 2 5 7
(n) 20 20 20 20

Tabel 3. koefisien korelasi Pair-bijaksana untuk konsentrasi
jenis P ditentukan dengan menggunakan solusi [sup.31] spektroskopi P NMR di NaOH-
EDTA ekstrak

data yang [log.sub.10] diubah untuk memperbaiki data non-normal
distribusi. * P <0,05; ** P <0,01; *** P <0,001

humat-P Fitat scyllo- [IP.sub.6]

Ortho-P 0,24 * nsns
Pyro-P 0,35 nsns **
RNA 0,35 ** 0,29 * ns
Lipid 0.51 *** 0,39 ** ns
Diester 0.57 *** 0,25 * 0,59 ***
scyllo- [IP.sub.6] 0,25 * 0,85 *** 1
Fitat 0,48 *** 1 -
humat-P 1 - -

Diester Lipid RNA Pyro-P Ortho-P

Ortho-P nsnsnsns 1
Pyro-P 0,49 *** 0,27 * ns 1 -
RNA 0.62 *** 0,77 *** 1 - -
Lipid 0,56 *** 1 - - -
Diester 1 - - - -
scyllo- [IP.sub.6] - - - - -
Fitat - - - - -
humat-P - - - - -

Tabel 4. koefisien korelasi antara jenis P ditentukan dengan menggunakan
solusi [sup.31] P NMR spektroskopi dalam ekstrak NaOH-EDTA dan jumlah C
dan N, dan jumlah anorganik dan organik P

data itu [log.sub.10]) berubah untuk mengoreksi non-normal Data
distribusi. * P <0,05; ** P <0,01; *** P <0,001

humat P Fitat scyllo- [IP.sub.6] Diester

Jumlah C 0,25 * nsns 0.44 **
Jumlah N 0,37 ** nsns 0.59 ***
Jumlah P 0,33 *** nsnsns
anorganik P nsnsnsns
Organik P 0.43 ** 0,24 * 0,41 ** 0,42 **

Lipid P RNA Pyro-P Ortho-P

Jumlah C 0,56 *** 0,40 ** 0,25 * ns
Jumlah N 0,54 *** 0,45 ** 0,35 ** ns
Jumlah P nsnsns 0,52 ** *
Anorganik P nsnsns 0,47 ***
Organik P 0,32 ** 0,22 * 0,41 ** 0,23 *

Moata, Melinda RS ^ Doolette, Ashlea L. ^ Smernik, Ronald J. ^ McNeill, Ann M. ^ Macdonald, Lynne M.