P. K. Omanwar

发表

Long Term Effects of Continuous Rotational Cropping and Fertilization on Crop Yields and Soil Properties - II. Effects on EC, pH, Organic Matter and Available Nutrients of Soil

V. Bharadwaj, P. K. Omanwar, 1994 .

Long Term Effects of Continuous Rotational Cropping and Fertilization on Crop Yields and Soil Properties-III. Changes in the Fractions of N, P and K of the Soil

V. Bharadwaj, S. Bansal, S. Maheshwari, 1994 .

Impact of Long Term Fertility Treatments on Bulk Density, Water Contents and Microbial Population of Soil

P. K. Omanwar, Venkatesh Bharadwal, 1992 .

MOVEMENT OF PHOSPHORUS TO BARLEY ROOTS GROWING IN SOIL

J. Robertson, P. K. Omanwar, 1970 .

MOVEMENT OF PHOSPHORUS TO BAR.LEY R.OOTS GROWING IN SOIL

P. K. Omanwar, 1970 .

Changes in Some Physicochemical Properties and Activities of Iron and Zinc on Submergence of Some Rice Soils

Shailendra Kumar, R. Sharma, R. Sachan, 1981 .

MODIFICATION OF THE ASCORBIC ACID METHOD FOR DETERMINING PHOSPHORUS IN DILUTE SOLUTIONS

J. Robertson, P. K. Omanwar, 1969 .