INFLUENCE OF SOIL TYPE ON RESPONSE OF MAIZE TO UREA IN GLASSHOUSE EXPERIMENTS

[1] A rapid method of determining exchangeable hydrogen and total exchangeable bases of soils [J]. SOIL SCIENCE, 1943, 56 (01) : 353 - 357

[2] CLARK FRANCIS E., 1960, SOIL SCI SOC AMER PROC, V24, P50

[3] COOKE GW, 1961, AGROCHIMICA, V5, P189

[4] FIELD EXPERIMENTS COMPARING AMMONIUM NITRATE, AMMONIUM SULPHATE AND UREA APPLIED REPETITIVELY TO GRASSLAND [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1963, 60 (03) : 297 - &

[5] DEVINE JR, 1963, J AGRIC SCI

[6] ERNST J. W., 1960, SOIL SCI SOC AMER PROC, V24, P87

[7] Jackson ML, 1958, SOIL CHEMICAL ANALYS

[8] STEPHEN R. C., 1963, Plant and Soil, V18, P309, DOI 10.1007/BF01347231

[9] STEPHEN RC, 1963, PLANT SOIL

[10] UREA AS A FERTILIZER [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1961, 57 (02) : 237 - &

[1] A rapid method of determining exchangeable hydrogen and total exchangeable bases of soils [J]. SOIL SCIENCE, 1943, 56 (01) : 353 - 357

[2] CLARK FRANCIS E., 1960, SOIL SCI SOC AMER PROC, V24, P50

[3] COOKE GW, 1961, AGROCHIMICA, V5, P189

[4] FIELD EXPERIMENTS COMPARING AMMONIUM NITRATE, AMMONIUM SULPHATE AND UREA APPLIED REPETITIVELY TO GRASSLAND [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1963, 60 (03) : 297 - &

[5] DEVINE JR, 1963, J AGRIC SCI

[6] ERNST J. W., 1960, SOIL SCI SOC AMER PROC, V24, P87

[7] Jackson ML, 1958, SOIL CHEMICAL ANALYS

[8] STEPHEN R. C., 1963, Plant and Soil, V18, P309, DOI 10.1007/BF01347231

[9] STEPHEN RC, 1963, PLANT SOIL

[10] UREA AS A FERTILIZER [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1961, 57 (02) : 237 - &