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Bello M. Shehu, Roel Merckx, Jibrin M. Jibrin, Alpha Y. Kamara and Jairos Rurinda
Diagnostic on-farm nutrient omission trials were conducted over two cropping seasons (2015 and 2016) to assess soil nutrients related constraints to maize yield in the northern Nigerian savanna agro-ecological zone and to quantify their variability. Two ...
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Jelle Van Loon, Alicia B. Speratti and Bram Govaerts
Precision agriculture technology at the hands of smallholder farmers in the developing world is often deemed far-fetched. Low-resource farmers, however, are the most susceptible to negative changes in the environment. Providing these farmers with the rig...
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Therese Kaul and Miles Grafton
This research studies the effect of stratifying soil samples to try and find a suitable depth to establish a geospatial relationship for a practical soil sampling grid in New Zealand hill country. Cores were collected from 200 predetermined sites in grid...
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Anne-Christine Mupepele and Carsten F. Dormann
Forest harvest alters natural nutrient cycles, which is reflected in stream water run-off from harvested catchments. Nitrate is an essential nutrient for plant growth, but increased concentrations in rivers, lakes, and oceans have contributed to eutrophi...
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Lakesh K. Sharma, Sukhwinder K. Bali and Ahmed A. Zaeen
Recent phosphorus (P) pollution in the United States, mainly in Maine, has raised some severe concerns over the use of P fertilizer application rates in agriculture. Phosphorus is the second most limiting nutrient after nitrogen and has damaging impacts ...
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