Evaluation of some soil test methods in acid soils for available phosphorus for pea of Senapati district of Manipur (India)

Author(s):  
Haribhushan Athokpam ◽  
Goutam Kumar Ghosh ◽  
Herojit Singh Athokpam ◽  
Shabir Hussain Wani ◽  
Somorjit Akoijam ◽  
...  
2015 ◽  
Vol 10 (8) ◽  
pp. 767-771
Author(s):  
Herojit Meetei Wangkhem ◽  
Singh Athokpam Herojit ◽  
Kumar Kumarjit Singh Raj ◽  
Watham Linthoi ◽  
Chongtham Nandini ◽  
...  

Author(s):  
Herojit Singh Athokpam ◽  
Rabichandra Khangembam ◽  
Nandini Chongtham ◽  
Naorem Brajendra Singh ◽  
K. Nandini Devi ◽  
...  

2014 ◽  
Vol 04 (03) ◽  
pp. 103-108 ◽  
Author(s):  
Ashoka Sarker ◽  
Md. Abul Kashem ◽  
Khan Towhid Osman ◽  
Imam Hossain ◽  
Farzana Ahmed

1967 ◽  
Vol 47 (3) ◽  
pp. 157-161 ◽  
Author(s):  
M. K. John ◽  
A. L. van Ryswyk ◽  
J. L. Mason

Soil and tissue samples were collected from 192 alfalfa fields representing a wide variety of cultivated soils in British Columbia. The phosphorus content of the alfalfa was correlated with the amounts of available P extracted by eight soil-test methods. The Olsen method, Bray's P1 method, and a modification of Bray's P1 method showed high correlation with plant phosphorus over a wide range of soils; the other five methods showed lower correlation. The relationship observed between soil phosphorus and plant phosphorus differed with soil pH and soil order for the various available-phosphorus methods used. None of the methods gave significant correlations with the Solonetzic and Podzolic soils. Multiple correlation studies indicated that soil pH and texture were required to explain the contribution of available phosphorus in soil, as measured by any soil-test method, to phosphorus in alfalfa.


2002 ◽  
Vol 33 (19-20) ◽  
pp. 3593-3601 ◽  
Author(s):  
Nanak S. Pasricha ◽  
Milkha S. Aulakh ◽  
Rajan K. Vempati

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