scholarly journals Indigenous Fertilizing Materials to Enhance Soil Productivity in Ghana

Author(s):  
Roland Nuhu ◽  
Moro Mohammed ◽  
Satoshi Tobita ◽  
Satoshi Nakamura ◽  
Eric Owusu-Adjei
Keyword(s):  
2018 ◽  
Vol 102 (4) ◽  
pp. 8-10
Author(s):  
Fernando García ◽  
Andrés Grasso ◽  
María González Sanjuan ◽  
Adrián Correndo ◽  
Fernando Salvagiotti

Trends over the past 25 years indicate that Argentina’s growth in its grain crop productivity has largely been supported by the depletion of the extensive fertility of its Pampean soils. Long-term research provides insight into sustainable nutrient management strategies ready for wide-scale adoption.


1992 ◽  
Vol 21 (1) ◽  
pp. 155-155
Author(s):  
John L. Hutson
Keyword(s):  

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