In the Entisols, Inceptisols and Ultisols of Manipur, the total potential acidity is high.
Exchange acidity contributes only 2.2 to 21.5 per cent whereas pH-dependent acidity is 78.5 …

Treatments Redgram seed yield Groundnut pod yield Dry biomass-------------kg/ha-------------
Farmers' practice 222470 (-48) 21, 080 (-36) 27, 400 (-33) 1 100% NPK 290022 21, 690 …

The present investigation was undertaken in the on-going long-term fertilizer experiment
initiated during 1972 at experimental farm of Department of Soil Science, Himachal Pradesh …

Some chemical and electrochemical properties of six acid soils of Assam representing
Alfisols, Inceptisols and Ultisols were studied. Measurement of CEC by three different …

A field experiment was conducted during the winter season 1997–98 and 1998–99 at
Manipur centre, Lamphelpat Farm, Imphal, to study performance of groundnut (Arachis …

13 been a major hindrance that restricted wide-scale adoption of balanced fertilization in
rice. Hobbs and Morris (1996) suggested that reduced total factor productivity (input-use …

Though the concept of soil health entered into the domain of Soil Science and Agronomy
almost a century back, most of the research and developments on soil health assessment …

A pot experiment was conducted to assess “Effect of Integrated nutrient management
practice on acidity and nutrient availability in acid soil” in The Dept. of Soil Science & …

In North-Eastern region of India, soil poses a great problem for crop production, particularly
in Manipur state where about 90% of soils are acidic. The present research entitled …

Some Ultisols and Alfisols representing the Eastern Ghat area of Orissa were studied for the
nature of soil acidity as influenced by climate and topography. The pH-dependent acidity …