Diagnosing boron deficiency in rapeseed and mustard by plant analysis and soil testing

1994 ◽  
Vol 25 (17-18) ◽  
pp. 2883-2897 ◽  
Author(s):  
A. Rashid ◽  
E. Rafique ◽  
N. Bughio
Soil Science ◽  
1969 ◽  
Vol 108 (2) ◽  
pp. 151
Author(s):  
G. W. Hardy
Keyword(s):  

Geoderma ◽  
1974 ◽  
Vol 11 (4) ◽  
pp. 327-328
Author(s):  
P.W. Arnold
Keyword(s):  

Soil Science ◽  
1975 ◽  
Vol 119 (6) ◽  
pp. 470
Author(s):  
R. C. SOHENSEN
Keyword(s):  

1993 ◽  
Vol 33 (8) ◽  
pp. 973 ◽  
Author(s):  
JB Jr Jones

This paper briefly reviews the developments that have occurred in the United States of America regarding farmer and grower provided soil testing and plant analysis services from the early 1990s to the present. Significant changes have occurred in terms of the type of laboratory providing these services, methodology, and instrumentation. Developing environmental implications related to soil testing and plant analysis will begin to impact the number and types of tests that will be mandated, and those who will be qualified to conduct these tests, as well as requirements for laboratory accreditation and certification. The results of a 1991 survey of soil testing and plant analysis laboratories are given.


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