Mahesh Liyanage

4 Questions 3 Answers 0 Followers

Questions related from Mahesh Liyanage

Please tell me the most accurate method to measure the bio availability of nitrogen of added organic matter to the soil?

there are four types of organic matters. I want to compare those with their N bio availability when added to the soil under optimum condition to microbe. Use of rye grass as an indicator plant is...

03 March 2018 492 9 View

Please let me know, how do I determine the mineralization patterns of added organic materials to the tropical soils ?

I am studying about organic matter mineralization added to the soil. E4/ E6 was used. But I want to study the patterns and there by nutrient supplementary potential of organic materials. So how...

11 November 2017 6,495 3 View

Does anyone know about magnesium specific sites present in the soil clay-sized fraction particularly in the tropical soils?

I constructed Mg buffering capacity curves for different types of tropical soils and found that these soils prefer Mg than K. I want to explain why is that.

08 August 2014 7,025 1 View

Does the application of MOP as K fertilizer has impact on soil pH? and Cl- in the fertilizer interfere with nitrification ?

I had a leaching column study without plants to characterize soils. KCl was added as K fertilizers along with urea and rock phosphate. in the leachate could find more NH4+ compared to ammonium...

01 January 1970 6,080 11 View