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Study on prolonged effect of humic acid-urea (long-term urea) on maize
- Source :
- Chinese Journal of Eco-Agriculture. 17:651-655
- Publication Year :
- 2010
- Publisher :
- China Science Publishing & Media Ltd., 2010.
Details
- ISSN :
- 16713990
- Volume :
- 17
- Database :
- OpenAIRE
- Journal :
- Chinese Journal of Eco-Agriculture
- Accession number :
- edsair.doi...........e6d3fd40c73252e778c089a6e01070a8
- Full Text :
- https://doi.org/10.3724/sp.j.1011.2009.00651