Sushanta Kumar Naik

11 Questions 46 Answers 0 Followers

Questions related from Sushanta Kumar Naik

How to calculate Akaike Information Criterion (AIC) for non-linear growth model

What are the criteria to select the best growth model ?? (Adjusted R2, AIC, or if any...) Whether AIC can be calculated for non-linear regression growth model

01 January 2017 1,077 4 View

What should be the frequency of lime application (in broadcasting and row application method) in acid soils ?

Lime applied at Full LR, 1.3 LR, 0.7 LR, 0.4 LR as broadcasting and Lime applied at 1/5th LR, 1/10th LR and 1/15th LR as row application.

11 November 2016 1,992 5 View

How much of nutrients lossed through leaching in various types of Indian soils

Nutrients particularly of Macronutrient, Losses in in kg/ha in various soil types of India

09 September 2016 7,135 4 View

Is there any universal extractant of available P in acid or alkaline soils?

It has been observed in most of the article, Olsen's extractant is used even in acid soils. Is it treated as the universal extractant? Sometimes Bray's extractant overestimate the available P...

08 August 2016 9,656 23 View

Why basic slag or steel factory waste is not being used widely for reclamation of acidic soils ?

Why basic slag is not used in Indian acidic soil? Is it due to heavy metal content ? We have analyzed the basic slag and contain the following as, Chromium=600 ppm, lead= 90 ppm, nickel=40 ppm,...

08 August 2016 8,277 15 View

What is the Direct Colorimetric Measurement of Ammonium and Nitrate in Potassium Chloride Extracts of Soils ?

What methodology is followed for the estimation of Ammonium and Nitrate in Potassium Chloride Extracts of Soils?

07 July 2016 8,151 6 View

How to calculate the decay constant and T1/2 in exponential decay curve of leaf litter decomposition, Complete methodology is required ?

07 July 2016 346 5 View

What is the soil sampling methodology in polythene mulched drip irrigated field ?

The fertilizer applied through irrigation water in drip under polythene mulched raised bed of vegetable crops. The dripper spaced at 40 cm apart in each raised bed covered with polythen mulch....

07 July 2016 6,086 10 View

How to measure the leaching losses of nutrients in experimental field?

How to measure the leaching losses of nutrients in experimental field under any easy quick convenient method ?

07 July 2016 8,643 4 View

What is the safe limit of heavy metal content in LD Slag for field application in acidic soils ?

01 January 1970 5,408 5 View

How to estimate Hydrolysable tannins and Condensed tannins separately in dry leaf

Please provide me the methodology for the estimation 1. Hydrolysable tannins in dry leaf 2. Condensed tannins in dry leaf

01 January 1970 4,100 2 View