LAMPIRAN
Lampiran 1. Data Ketinggian Tempat dan Suhu Lahan Kopi Beberapa Kecamatan
di Kabupaten Mandailng Natal
Ulu Pungkut
UP1
99°52'39.1"
0°32'18.9"
950
26
Puncak Sorik
Marapi
Lampiran 2. Hasil Analisis N-Total, P-Tersedia, Kation Basa (K, Ca, Mg)
Lampiran 3. Hasil Analisis Na
Catt : melampirkan lembar hasil analisis di BPTP SUMUT
Lampiran 4. Hasil Analisis KTK
Catt : melampirkan lembar hasil analisis di Laboratorium Riset Teknologi FP
USU
Lampiran 19. Uji Normalitas Produksi Kopi dan Transformasi Logaritma
Produksi Kopi
Tests of Normality
Kolmogorov-Smirnova Shapiro-Wilk
Statistic df Sig. Statistic df Sig.
Produksi .150 39 .027 .860 39 .000
a. Lilliefors Significance Correction
Tests of Normality
Kolmogorov-Smirnova Shapiro-Wilk
Statistic df Sig. Statistic df Sig.
transformasi_log_Produksi .098 39 .200* .962 39 .215
a. Lilliefors Significance Correction
Lampiran 20. Uji Outlier pH Tanah
Lampiran 21. Uji Outlier C-Organik
Lampiran 23. Uji Outlier Transformasi Logaritma P-Tersedia
Lampiran 24. Uji Outlier KTK dan Transformasi Akar KTK
Lampiran 27. Uji Linearitas pH dengan Transformasi Akar Produksi
Lampiran 29. Uji Linearitas N-Total dengan Transformasi Akar Produksi
Lampiran 31. Uji Linearitas Transformasi Logaritma KTK dengan Transformasi
Akar Produksi
Lampiran 33. Analisis Korelasi Sifat Kimia Tanah Terhadap Produksi
Correlations
pH transformasi_akar_produksi
pH
Pearson Correlation 1 -.024
Sig. (2-tailed) .885
Sum of Squares and
Cross-products 12.655 -.049
Covariance .333 -.001
N 39 39
transformasi_akar_produksi
Pearson Correlation -.024 1
Sig. (2-tailed) .885
Sum of Squares and
Cross-products -.049 .331
Covariance -.001 .009
Pearson Correlation 1 -.146
Sig. (2-tailed) .376
Sum of Squares and
Cross-products 1.051 -.086
Covariance .028 -.002
N 39 39
transformasi_akar_produksi
Pearson Correlation -.146 1
Sig. (2-tailed) .376
Sum of Squares and
Cross-products -.086 .331
Covariance -.002 .009
N 39 39
Correlations
NTotal transformasi_akar_produksi
NTotal
Pearson Correlation 1 -.033
Sig. (2-tailed) .842
Sum of Squares and
Cross-products 2.734 -.031
Covariance .072 .000
N 39 39
transformasi_akar_produksi
Pearson Correlation -.033 1
Sig. (2-tailed) .842
Sum of Squares and
Cross-products -.031 .331
Covariance .000 .009
Correlations
transformasi_log_P transformasi_akar_p
roduksi
transformasi_log_P
Pearson
Correlation 1 .121
Sig. (2-tailed) .465
Sum of Squares and
Cross-Sum of Squares and
Cross-trans2_log_KTK Pearson Correlation 1 .039
Sig. (2-tailed) .813
Sum of Squares and
Cross-products .113 .008
Covariance .003 .000
N 39 39
transformasi_akar_produksi Pearson Correlation .039 1
Sig. (2-tailed) .813
Sum of Squares and
Cross-products .008 .331
Covariance .000 .009
Correlations
Pearson Correlation 1 -.078
Sig. (2-tailed) .638
Sum of Squares and
Cross-products 4.301 -.093
Covariance .113 -.002
N 39 39
transformasi_akar_ produksi
Pearson Correlation -.078 1
Sig. (2-tailed) .638
Sum of Squares and
Cross-products -.093 .331
Covariance -.002 .009
N 39 39
Lampiran 34. Analisis Korelasi Antara Sifat Kimia Tanah
Correlations
pH transformasi_log_C
pH
Pearson Correlation 1 -.021
Sig. (2-tailed) .899
Sum of Squares and
Cross-products 12.655 -.077
Covariance .333 -.002
N 39 39
transformasi_log_C
Pearson Correlation -.021 1
Sig. (2-tailed) .899
Sum of Squares and
Cross-products -.077 1.051
Pearson Correlation 1 -.174
Sig. (2-tailed) .289
Sum of Squares and Cross-products 12.655 -1.025
Covariance .333 -.027
N 39 39
NTotal
Pearson Correlation -.174 1
Sig. (2-tailed) .289
Sum of Squares and Cross-products -1.025 2.734
Covariance -.027 .072
Correlations
pH transformasi_log_P
pH
Pearson Correlation 1 .181
Sig. (2-tailed) .270
Sum of Squares and
Cross-products 12.655 1.338
Covariance .333 .035
N 39 39
transformasi_log_P
Pearson Correlation .181 1
Sig. (2-tailed) .270
Sum of Squares and
Cross-products 1.338 4.315
Covariance .035 .114
N 39 39
Correlations
pH trans2_log_KTK
pH
Pearson Correlation 1 -.024
Sig. (2-tailed) .883
Sum of Squares and
Cross-products 12.655 -.029
Covariance .333 .000
N 39 39
transformasi_log_KTK
Pearson Correlation -.024 1
Sig. (2-tailed) .883
Sum of Squares and
Cross-products -.029 .113
Covariance .000 .003
N 39 39
Correlations
pH transformasi_log_KB
pH
Pearson Correlation 1 .800**
Sig. (2-tailed) .000
Sum of Squares and
Cross-products 12.655 5.899
Covariance .333 .155
N 39 39
transformasi_log_KB
Pearson Correlation .800** 1
Sig. (2-tailed) .000
Sum of Squares and
Cross-products 5.899 4.301
Covariance .155 .113
N 39 39
Correlations
transformasi_log_C NTotal
transformasi_log_C
Pearson Correlation 1 -.030
Sig. (2-tailed) .856
Sum of Squares and
Cross-products 1.051 -.051
Covariance .028 -.001
N 39 39
NTotal
Pearson Correlation -.030 1
Sig. (2-tailed) .856
Sum of Squares and
Cross-products -.051 2.734
Covariance -.001 .072
N 39 39
Correlations
transformasi_log_C transformasi_log_P
transformasi_log_C
Pearson Correlation 1 .354*
Sig. (2-tailed) .027
Sum of Squares and
Cross-products 1.051 .754
Covariance .028 .020
N 39 39
transformasi_log_P
Pearson Correlation .354* 1
Sig. (2-tailed) .027
Sum of Squares and
Cross-products .754 4.315
Covariance .020 .114
N 39 39
*. Correlation is significant at the 0.05 level (2-tailed).
Correlations
transformasi_log_C trans2_log_KTK
transformasi_log_C
Pearson Correlation 1 .034
Sig. (2-tailed) .836
Sum of Squares and
Cross-products 1.051 .012
Covariance .028 .000
N 39 39
transformasi_log_KTK
Pearson Correlation .034 1
Sig. (2-tailed) .836
Sum of Squares and
Cross-products .012 .113
Covariance .000 .003
Correlations
transformasi_log_C transformasi_log_KB
transformasi_log_C
Pearson Correlation 1 -.083
Sig. (2-tailed) .616
Sum of Squares and
Cross-products 1.051 -.176
Covariance .028 -.005
N 39 39
transformasi_log_KB
Pearson Correlation -.083 1
Sig. (2-tailed) .616
Sum of Squares and
Cross-products -.176 4.301
Covariance -.005 .113
N 39 39
Correlations
NTotal transformasi_log_P
NTotal
Pearson Correlation 1 .485**
Sig. (2-tailed) .002
Sum of Squares and
Cross-products 2.734 1.664
Covariance .072 .044
N 39 39
transformasi_log_P
Pearson Correlation .485** 1
Sig. (2-tailed) .002
Sum of Squares and
Cross-products 1.664 4.315
Covariance .044 .114
N 39 39
Correlations
NTotal trans2_log_KTK
NTotal
Pearson Correlation 1 .713**
Sig. (2-tailed) .000
Sum of Squares and
Cross-products 2.734 .397
Covariance .072 .010
N 39 39
transformasi_log_KTK
Pearson Correlation .713** 1
Sig. (2-tailed) .000
Sum of Squares and
Cross-products .397 .113
Covariance .010 .003
N 39 39
**. Correlation is significant at the 0.01 level (2-tailed).
Correlations
NTotal transformasi_log_KB
NTotal
Pearson Correlation 1 -.377*
Sig. (2-tailed) .018
Sum of Squares and
Cross-products 2.734 -1.292
Covariance .072 -.034
N 39 39
transformasi_log_KB
Pearson Correlation -.377* 1
Sig. (2-tailed) .018
Sum of Squares and
Cross-products -1.292 4.301
Covariance -.034 .113
N 39 39
*. Correlation is significant at the 0.05 level (2-tailed).
Correlations
transformasi_log_P trans2_log_KTK
transformasi_log_P
Pearson Correlation 1 .402*
Sig. (2-tailed) .011
Sum of Squares and
Cross-products 4.315 .281
Covariance .114 .007
N 39 39
trans2_log_KTK
Pearson Correlation .402* 1
Sig. (2-tailed) .011
Sum of Squares and
Cross-products .281 .113
Covariance .007 .003
N 39 39
Correlations
transformasi_log_P transformasi_log_KB
transformasi_log_P
Pearson Correlation 1 -.033
Sig. (2-tailed) .840
Sum of Squares and
Cross-products 4.315 -.144
Covariance .114 -.004
N 39 39
transformasi_log_KB
Pearson Correlation -.033 1
Sig. (2-tailed) .840
Sum of Squares and
Cross-products -.144 4.301
Covariance -.004 .113
N 39 39
Correlations
trans2_log_KTK transformasi_log_KB
transformasi_log_KTK
Pearson Correlation 1 -.347*
Sig. (2-tailed) .030
Sum of Squares and
Cross-products .113 -.242
Covariance .003 -.006
N 39 39
transformasi_log_KB
Pearson Correlation -.347* 1
Sig. (2-tailed) .030
Sum of Squares and
Cross-products -.242 4.301
Covariance -.006 .113
N 39 39
*. Correlation is significant at the 0.05 level (2-tailed).
Lampiran 35. Analisis Regresi Kuadratik pH terhadap Transformasi Akar
Produksi
Model Summary
R R Square Adjusted R Square Std. Error of the Estimate
.102 .010 -.045 .095
The independent variable is pH.
ANOVA
Sum of Squares df Mean Square F Sig.
Regression .003 2 .002 .188 .830
Residual .328 36 .009
Total .331 38
Coefficients
Unstandardized Coefficients Standardized
Coefficients t Sig.
B Std. Error Beta
pH .263 .448 1.624 .586 .561
pH ** 2 -.027 .045 -1.651 -.596 .555
(Constant) 1.262 1.113 1.133 .264
Lampiran 36. Analisis Regresi Kuadratik Transformasi Logaritma C-Organik
terhadap Transformasi Akar Produksi
Model Summary
R R Square Adjusted R Square Std. Error of the Estimate
.210 .044 -.009 .094
The independent variable is transformasi_log_C.
ANOVA
Sum of Squares df Mean Square F Sig.
Regression .015 2 .007 .832 .443
Residual .317 36 .009
Total .331 38
The independent variable is transformasi_log_C.
Coefficients
Unstandardized Coefficients Standardized
Coefficients t Sig.
B Std. Error Beta
transformasi_log_C -.374 .327 -.666 -1.143 .261
transformasi_log_C ** 2 .516 .555 .542 .930 .359
Lampiran 37. Analisis Regresi Kuadratik N-Total terhadap Transformasi Akar
Produksi
Model Summary
R R Square Adjusted R Square Std. Error of the Estimate
.069 .005 -.050 .096
The independent variable is NTotal.
ANOVA
Sum of Squares df Mean Square F Sig.
Regression .002 2 .001 .087 .917
Residual .330 36 .009
Total .331 38
The independent variable is NTotal.
Coefficients
Unstandardized Coefficients Standardized
Coefficients t Sig.
B Std. Error Beta
NTotal .101 .311 .290 .325 .747
NTotal ** 2 -.088 .241 -.329 -.368 .715
Lampiran 38. Analisis Regresi Kuadratik Transformasi Logaritma P-Tersedia
terhadap Transformasi Akar Produksi
Model Summary
R R Square Adjusted R Square Std. Error of the Estimate
.228 .052 .000 .093
The independent variable is transformasi_log_P.
ANOVA
Sum of Squares df Mean Square F Sig.
Regression .017 2 .009 .983 .384
Residual .314 36 .009
Total .331 38
The independent variable is transformasi_log_P.
Coefficients
Unstandardized Coefficients Standardized
Coefficients t Sig.
B Std. Error Beta
transformasi_log_P -.227 .224 -.820 -1.016 .317
transformasi_log_P ** 2 .130 .109 .960 1.189 .242
Lampiran 39. Analisis Regresi Kuadratik Transformasi Logaritma KTK terhadap
Transformasi Akar Produksi
Model Summary
R R Square Adjusted R Square Std. Error of the Estimate
.281 .079 .028 .092
The independent variable is trans2_log_KTK.
ANOVA
Sum of Squares df Mean Square F Sig.
Regression .026 2 .013 1.547 .227
Residual .305 36 .008
Total .331 38
The independent variable is trans2_log_KTK.
Coefficients
Unstandardized Coefficients Standardized
Coefficients t Sig.
B Std. Error Beta
trans2_log_KTK 10.000 5.709 5.845 1.752 .088
trans2_log_KTK ** 2 -6.770 3.887 -5.813 -1.742 .090
Lampiran 40. Analisis Regresi Kuadratik Transformasi Logaritma KB terhadap
Transformasi Akar Produksi
Model Summary
R R Square Adjusted R Square Std. Error of the Estimate
.090 .008 -.047 .096
The independent variable is transformasi_log_KB.
ANOVA
Sum of Squares df Mean Square F Sig.
Regression .003 2 .001 .146 .864
Residual .329 36 .009
Total .331 38
The independent variable is transformasi_log_KB.
Coefficients
Unstandardized Coefficients Standardized
Coefficients t Sig.
B Std. Error Beta
transformasi_log_KB .088 .407 .317 .216 .830
transformasi_log_KB ** 2 -.038 .141 -.398 -.271 .788
