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Ảnh hưởng của các loại hỗn hợp đất vùng rễ cỏ lên sinh trưởng của hai giống cỏ Tifwarf và Tifeagle tại sân golf Thủ Đức, tp Hồ Chí Minh
ên: Niên khóa: 2007 2011 Tháng 08/2011 i VÀ Tháng 8/2011 ii Qu - Minh - - - Sinh viên iii NGUY Tif Trong sân golf iv i .ii iii iv .vii DANH SÁCH CÁC HÌNH vii DANH SÁCH CÁC HÌNH vii 2.1.3 10 TifEagle 10 11 11 14 15 17 17 17 17 v 3.2 17 18 18 23 25 28 29 29 33 39 39 39 40 44 vi CV (Coefficient of Variation D: Diatomite L: Limonite LSD (Least Significant Difference): NTEP (National Turfgrass S: Scoria TB: Trung bình vii 12 13 13 14 16 29 30 31 32 33 34 35 36 37 38 viii DANH SÁCH CÁC HÌNH 18 18 18 23 24 24 25 26 26 27 1.1 Golf cho nê Tuy nhiên, b dùng cát trình cho Hai 75 A A A A A A A 18.000 17.250 16.250 15.667 t Tests (LSD) for DR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 7.05506 Critical Value of t 2.14479 Least Significant Difference 2.3257 Means with the same letter are not significantly different t Grouping Mean N V A A A 17.250 12 16.333 12 The GLM Procedure Level of S Level of V N 1 2 3 4 2 2 3 3 3 3 DR Mean Std Dev 17.1666667 17.3333333 15.3333333 16.0000000 19.1666667 16.8333333 17.3333333 15.1666667 2.25462488 3.54729944 2.75378527 2.50000000 3.54729944 5.13160144 4.25245027 2.75378527 Dependent Variable: DR Source Pr > F DF Sum of Squares Mean Square F Value Model 0.0269 75.5208333 8.3912037 3.15 Error 14 37.3125000 2.6651786 Corrected Total 23 112.8333333 R-Square Coeff Var Root MSE DR Mean 0.669313 10.15049 1.632537 16.08333 76 Source Pr > F DF Mean Square F Value 16.52083333 8.26041667 3.10 35.50000000 11.83333333 4.44 22.04166667 22.04166667 8.27 KHOI 0.0768 S 0.0216 V 0.0122 S*V 0.9066 Type III SS 1.45833333 0.48611111 0.18 t Tests (LSD) for DR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 2.665179 Critical Value of t 2.14479 Least Significant Difference 2.0216 Means with the same letter are not significantly different t Grouping Mean N S A A A 17.6667 16.8333 15.1667 14.6667 B B B C C C t Tests (LSD) for DR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 2.665179 Critical Value of t 2.14479 Least Significant Difference 1.4295 Means with the same letter are not significantly different t Grouping Mean N V A 17.0417 12 B 15.1250 12 The GLM Procedure Level of S Level of V N 1 3 DR Mean Std Dev 18.5000000 16.8333333 2.00000000 1.52752523 77 2 3 4 2 3 3 3 15.8333333 14.5000000 17.8333333 15.8333333 16.0000000 13.3333333 2.08166600 3.00000000 1.89296945 1.52752523 0.86602540 0.76376262 Dependent Variable: TLR Source Pr > F DF Sum of Squares Mean Square F Value Model 0.0009 1528.375000 169.819444 6.69 Error 14 355.583333 25.398810 Corrected Total 23 1883.958333 R-Square KHOI 0.0025 S 0.0300 V 0.0009 S*V 0.0305 Root MSE TLR Mean 0.811257 Source Pr > F Coeff Var 9.254274 5.039723 54.45833 DF Type III SS Mean Square F Value 479.0833333 239.5416667 9.43 304.4583333 101.4861111 4.00 442.0416667 442.0416667 17.40 302.7916667 100.9305556 3.97 t Tests (LSD) for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 188.0536 Critical Value of t 2.14479 Least Significant Difference 16.981 Means with the same letter are not significantly different t Grouping Mean N S A A A A A A A 109.000 104.000 100.500 92.833 78 t Tests (LSD) for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 25.39881 Critical Value of t 2.97684 Least Significant Difference 6.1247 Means with the same letter are not significantly different t Grouping Mean N V A 58.750 12 B 50.167 12 Duncan's Multiple Range Test for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 25.39881 Number of Means Critical Range 9.970 8.826 9.248 9.508 9.685 9.810 9.900 Means with the same letter are not significantly different Duncan Grouping Mean N SV A C C C C C C C C C C C Source Pr > F 70.000 S3V1 B B B B B B B B B B B 58.667 S1V1 55.000 S2V1 51.333 S4V2 51.333 S4V1 51.000 S3V2 50.333 S2V2 48.000 S1V2 Dependent Variable: TLR Sum of DF Squares Mean Square F Value 1.45 Model 0.2582 2449.083333 272.120370 Error 14 2632.750000 188.053571 79 Corrected Total R-Square 23 5081.833333 Coeff Var Root MSE 0.481929 Source Pr > F KHOI 0.8845 S 0.2644 V 0.7482 S*V 0.0821 13.49952 TLR Mean 13.71326 101.5833 DF Type III SS Mean Square F Value 46.583333 23.291667 0.12 831.500000 277.166667 1.47 20.166667 20.166667 0.11 1550.833333 516.944444 2.75 t Tests (LSD) for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 188.0536 Critical Value of t 2.97684 Least Significant Difference 23.569 Means with the same letter are not significantly different t Grouping Mean N S A A A A A A A 109.000 104.000 100.500 92.833 t Tests (LSD) for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 188.0536 Critical Value of t 2.97684 Least Significant Difference 16.666 Means with the same letter are not significantly different t Grouping Mean N V A A A 102.500 12 100.667 12 Dependent Variable: TLR Sum of 80 Source Pr > F DF Squares Mean Square F Value Model 2449.083333 272.120370 1.45 Error 14 2632.750000 188.053571 Corrected Total 23 5081.833333 0.2582 R-Square Coeff Var Root MSE TLR Mean 0.481929 13.49952 13.71326 101.5833 Source Pr > F DF Mean Square F Value 46.583333 23.291667 0.12 KHOI 0.8845 SV 0.1601 Type I SS 2402.500000 343.214286 1.83 Duncan's Multiple Range Test for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 188.0536 Number of Means Critical Range 24.01 25.16 25.87 26.35 26.69 27.13 Means with the same letter are not significantly different Duncan Grouping Mean N SV B B B B B B B B B B B B B A A A A A A A A A A A A A 117.67 S1V2 114.67 S3V1 108.67 S4V2 100.33 S1V1 95.33 S2V1 93.33 S3V2 92.33 S4V1 90.33 S2V2 26.94 81 Dependent Variable: TLR Source Pr > F DF Sum of Squares Mean Square F Value Model 0.0133 5349.041667 594.337963 3.76 Error 14 2211.916667 157.994048 Corrected Total 23 7560.958333 R-Square Coeff Var Root MSE TLR Mean 0.707456 10.03225 12.56957 125.2917 Source Pr > F DF Mean Square F Value 2736.083333 1368.041667 8.66 1800.125000 600.041667 3.80 165.375000 165.375000 1.05 KHOI 0.0036 S 0.0349 V 0.3236 S*V 0.2938 Type III SS 647.458333 215.819444 1.37 t Tests (LSD) for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 157.994 Critical Value of t 2.97684 Least Significant Difference 21.603 Means with the same letter are not significantly different t Grouping Mean N S B B B B B A A A A A 139.667 123.000 122.000 116.500 t Tests (LSD) for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 157.994 82 Critical Value of t Least Significant Difference 2.97684 15.276 Means with the same letter are not significantly different t Grouping Mean N V A A A 127.917 12 122.667 12 Duncan's Multiple Range Test for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise Error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 157.994 Number of Means Critical Range 24.87 22.01 23.07 23.72 24.15 24.47 24.69 Means with the same letter are not significantly different Duncan Grouping Mean N SV A A A 149.33 S1V1 130.00 S1V2 126.00 S4V2 123.67 S2V2 122.00 S3V1 120.33 S2V1 120.00 S4V1 111.00 S3V2 B B B B B B B B B B B B B Dependent Variable: TLC Source Pr > F DF Sum of Squares Mean Square F Value Model 0.0217 22051.25000 2450.13889 3.33 Error 14 10306.08333 736.14881 Corrected Total 23 32357.33333 83 R-Square KHOI 0.0111 S 0.1894 V 0.0047 S*V 0.8950 Root MSE TLC Mean 0.681492 Source Pr > F Coeff Var 13.61140 27.13206 199.3333 DF Type III SS Mean Square F Value 9298.583333 4649.291667 6.32 4024.000000 1341.333333 1.82 8288.166667 8288.166667 11.26 440.500000 146.833333 0.20 t Tests (LSD) for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 736.1488 Critical Value of t 2.97684 Least Significant Difference 46.631 Means with the same letter are not significantly different t Grouping Mean N S A A A A A A A 220.33 199.67 189.67 187.67 t Tests (LSD) for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 736.1488 Critical Value of t 2.97684 Least Significant Difference 32.973 Means with the same letter are not significantly different t Grouping Mean N V A 217.92 12 B 180.75 12 Dependent Variable: TLR Sum of 84 Source Pr > F DF Squares Mean Square F Value Model 0.0217 22051.25000 2450.13889 3.33 Error 14 10306.08333 736.14881 Corrected Total 23 32357.33333 R-Square Coeff Var Root MSE TLR Mean 0.681492 13.61140 27.13206 199.3333 Source Pr > F DF Mean Square F Value 9298.58333 4649.29167 6.32 KHOI 0.0111 SV 0.0706 Type I SS 12752.66667 1821.80952 2.47 Duncan's Multiple Range Test for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 736.1488 Number of Means Critical Range 53.67 47.51 49.79 51.19 52.14 52.81 53.30 Means with the same letter are not significantly different Duncan Grouping B B B B B B B B B A A A A A A A A A N SV 234.00 S2V2 225.00 C C C C C C C C C C C Mean S4V2 208.33 S3V2 206.67 S2V1 204.33 S1V2 174.33 S4V1 171.00 S1V1 171.00 S3V1 85 Dependent Variable: TLC Source Pr > F DF Sum of Squares Mean Square F Value Model 0.0420 66899.0833 7433.2315 2.78 Error 14 37384.9167 2670.3512 Corrected Total 23 104284.0000 R-Square KHOI 0.0285 S 0.4731 V 0.0043 S*V 0.6689 Root MSE TLC Mean 0.641509 Source Pr > F Coeff Var 11.49620 51.67544 449.5000 DF Type III SS Mean Square F Value 24751.75000 12375.87500 4.63 7083.33333 2361.11111 0.88 30816.66667 30816.66667 11.54 4247.33333 1415.77778 0.53 t Tests (LSD) for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 2670.351 Critical Value of t 2.97684 Least Significant Difference 88.814 Means with the same letter are not significantly different t Grouping Mean N S A A A A A A A 469.67 463.33 434.00 431.00 t Tests (LSD) for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 2670.351 86 Critical Value of t Least Significant Difference 2.97684 62.801 Means with the same letter are not significantly different t Grouping Mean N V A 485.33 12 B 413.67 12 Dependent Variable: TLC Source Pr > F DF Sum of Squares Mean Square F Value Model 0.0420 66899.0833 7433.2315 2.78 Error 14 37384.9167 2670.3512 Corrected Total 23 104284.0000 R-Square Coeff Var Root MSE TLR Mean 0.641509 11.49620 51.67544 449.5000 Source Pr > F DF Mean Square F Value 24751.75000 12375.87500 4.63 KHOI 0.0285 SV 0.0926 Type I SS 42147.33333 6021.04762 2.25 Duncan's Multiple Range Test for TLR NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 2670.351 Number of Means Critical Range 102.2 90.5 94.8 97.5 99.3 100.6 101.5 Means with the same letter are not significantly different Duncan Grouping Mean N SV B B B B B A A A A A A A 527.00 S3V2 499.33 S2V2 461.33 S4V2 453.67 S1V2 87 B B B B B B B B 427.33 S2V1 412.33 S3V1 408.33 S1V1 406.67 S4V1 Dependent Variable: TLC Source Pr > F DF Sum of Squares Mean Square F Value Model 0.1845 61077.9167 6786.4352 1.68 Error 14 56454.5833 4032.4702 Corrected Total 23 117532.5000 R-Square KHOI 0.3447 S 0.2011 V 0.0203 S*V 0.8662 Root MSE TLC Mean 0.519668 Source Pr > F Coeff Var 10.23809 63.50173 620.2500 DF Type III SS Mean Square F Value 9276.75000 4638.37500 1.15 21276.16667 7092.05556 1.76 27608.16667 27608.16667 6.85 2916.83333 972.27778 0.24 t Tests (LSD) for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.01 Error Degrees of Freedom 14 Error Mean Square 4032.47 Critical Value of t 2.97684 Least Significant Difference 109.14 Means with the same letter are not significantly different t Grouping Mean N S A A A A A A A 670.67 613.17 601.33 595.83 88 t Tests (LSD) for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 4032.47 Critical Value of t 2.14479 Least Significant Difference 55.602 Means with the same letter are not significantly different t Grouping Mean N V A 654.17 12 B 586.33 12 Dependent Variable: TLC Source Pr > F DF Sum of Squares Mean Square F Value Model 0.1845 61077.9167 6786.4352 1.68 Error 14 56454.5833 4032.4702 Corrected Total 23 117532.5000 R-Square Coeff Var Root MSE TLR Mean 0.519668 10.23809 63.50173 620.2500 Source Pr > F DF Mean Square F Value 9276.75000 4638.37500 1.15 KHOI 0.3447 SV 0.1580 Type I SS 51801.16667 7400.16667 1.84 Duncan's Multiple Range Test for TLC NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate Alpha 0.05 Error Degrees of Freedom 14 Error Mean Square 4032.47 Number of Means Critical Range 125.6 111.2 116.5 119.8 122.0 123.6 124.7 Means with the same letter are not significantly different 89 Duncan Grouping Mean N SV A A A A A A A A A A A 702.00 S3V2 648.33 S1V2 639.33 S3V1 637.33 S4V2 629.00 S2V2 589.00 S4V1 573.67 S2V1 543.33 S1V1 B B B B B B B B B B B B B ... dùng cát q trình cho Hai ngồi sân bãi lên si Tifdwarf TifEagle - 1.2 - 1.3 h dinh d th r l kh n ng gi n Do gian dài c , giá 2.1 golf 2.1.1 Theo c Tuy nhiên, golf 2.1.3 sân golf khu ing green)...i VÀ Tháng 8/2011 ii Qu - Minh - - - Sinh viên iii NGUY Tif Trong sân golf iv i .ii iii iv .vii DANH SÁCH CÁC HÌNH ... lóng , Dịng sân golf có màu xanh quay cao (
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