Dryland soil chemical properties and crop yields affected by long-term tillage and cropping sequence

Information on the effect of long-term management on soil nutrients and chemical properties is scanty. We examined the 30-year effect of tillage frequency and cropping sequence combination on dryland soil Olsen-P, K, Ca, Mg, Na, SO(4)–S, and Zn concentrations, pH, electrical conductivity (EC), and c...

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Bibliografiske detaljer
Udgivet i:Springerplus
Main Authors: Sainju, Upendra M, Allen, Brett L, Caesar-TonThat, Thecan, Lenssen, Andrew W
Format: Artigo
Sprog:Inglês
Udgivet: Springer International Publishing 2015
Fag:
Research
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4491341/
https://ncbi.nlm.nih.gov/pubmed/26171303
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40064-015-1122-4
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