Record Details

Potassium determination in grain samples using the nondigestion (dilute HCL extraction) method

OAR@ICRISAT

View Archive Info
 
 
Field Value
 
Relation http://oar.icrisat.org/4231/
http://dx.doi.org/10.1080/00103628409367455
 
Title Potassium determination in grain samples using the nondigestion (dilute HCL extraction) method
 
Creator Sahrawat, K L
 
Subject Soil Science
Fertilizer Appications
 
Description A nondigestion method described earlier for K determination in plant tissue was tested for measuring K in grain samples of chickpea, pigeonpea, sorghum and pearl millet crops. The method involves shaking 0.5 g of finely ground (< 0.4 mm) seed sample with 40 ml of 0.5 N HC1 for 5 minutes at room temperature ( ? 25°C). The values of K obtained by this method with grain samples of the four crops were in close agreement (r ? 0.997) with those obtained using the conventional triacid digestion technique. These results suggest that this method may also be used for routine rapid and precise K analysis is seed materials of different crops.
 
Publisher Taylor & Francis
 
Date 1984
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Rights
 
Identifier http://oar.icrisat.org/4231/1/CSSPA_15%281%29_81-86_1984.pdf
Sahrawat, K L (1984) Potassium determination in grain samples using the nondigestion (dilute HCL extraction) method. Communications in Soil Science and Plant Analysis, 15 (1). pp. 81-86. ISSN 0010-3624