Page 340 - เอกสารประกอบการประชุมวิชาการ ศูนย์วิจัยพืชไร่ขอนแก่น ประจำปี 2563 เล่มที่ 1

335

Table 3 Characteristics of Filter cake in 2017/2018

Parameter Result

pH (1:10) 7.1

EC (1:10) 5.2
Moisture Content (%) 23.5

Total Nitrogen (%) 1.2

Total Phosphate (%) 3.5
Total Potash (%) 0.6

Organic Matter (%) 13.6
Organic Carbon (%) 7.9

C/N 7/1
Ca (%) 4.9

Mg (%) 0.4

Fe (%) 0.9
Cu (%) 0.0

Zn (%) 0.0

Mn (%) 0.2

Table 4 Height of sugarcane (cm) on Chom phra soil series at 12 month under different

managements on Kosum Phisai district Maha Sarakham Province in 2017/2018
Sugarcane Water and fertilizer management Average

cultivars/ 27-3-6 + Filter cake+ 27-3-6 + Filter cake+ 40.5-3-6 + Filter cake+
clone Dolomite (rainfed) Dolomite (Irrigate) Dolomite (Irrigate)
KK07-037 385 402 405 397

LK92-11 358 406 413 392
Khon Kaen 3 392 404 411 402
Average 378 404 410

CV (a) 7.05% CV (b) 4.59% F-test: A = ns, B = ns, AxB = ns
Means followed by the same letter within a column are not significantly different at 5% level of probability using Duncan
Multiple Range Test (DMRT), * : Significant at 5% level of probability, ** : Significant at 1% level of probability, ns: Not
significant