Zobrazeno 1 - 10
of 14
pro vyhledávání: '"B. R. Khakural"'
Publikováno v:
Proceedings of Soil Specific Crop Management
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeed0b0f8bb132eb8a709abbb73793f5
https://doi.org/10.2134/1993.soilspecificcrop.c37
https://doi.org/10.2134/1993.soilspecificcrop.c37
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b8db3003189c8e82e8b17bd6ecef0fa
https://doi.org/10.2134/1996.precisionagproc3.c12
https://doi.org/10.2134/1996.precisionagproc3.c12
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::265000fa3b640cab30dbc330b70c6cdf
https://doi.org/10.2134/1996.precisionagproc3.c20
https://doi.org/10.2134/1996.precisionagproc3.c20
Publikováno v:
The State of Site Specific Management for Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9ce67c8e82451ec683f09a5030c5fda
https://doi.org/10.2134/1997.stateofsitespecific.c15
https://doi.org/10.2134/1997.stateofsitespecific.c15
Autor:
B. R. Khakural, William C. Koskinen, R. S. Oliveira, David J. Mulla, G. A. Johnson, P. C. Robert
Publikováno v:
Proceedings of the Fourth International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0e79b1cd409b96c6ba4a6eb4bd6b5ae
https://doi.org/10.2134/1999.precisionagproc4.c77b
https://doi.org/10.2134/1999.precisionagproc4.c77b
Autor:
David J. Mulla, Francisco A. Ferreira, William C. Koskinen, Rubem Silvério de Oliveira, Pierre Robert, B. R. Khakural
Publikováno v:
Weed Science. 47:243-248
A significant limitation in using sorption coefficients (Kd) to predict solute transport through natural soils is the spatial variability of soil properties over large field areas. Spatial variability inKdfor imazethapyr was determined on representat
Publikováno v:
Soil Science Society of America Journal. 61:1226-1232
Under most citrus production conditions, dry leaves and other vegetative parts are returned to the soil under the trees. These materials and fibrous roots decompose on a regular basis. The objective here was to measure annual N contribution to citrus
Autor:
B. R. Khakural, Ashok K. Alva
Publikováno v:
Communications in Soil Science and Plant Analysis. 27:3045-3057
Chemical transformations of ammonium nitrate (NH4NO3) and urea‐nitrogen (N), at different rates of application, were studied in a Candler (Typic Quartzipsamment) and Wabasso (sandy, Alfic Haplaquod) sand by incubating fertilized surface soil (from
Autor:
A. K. Alva, B. R. Khakural
Publikováno v:
Communications in Soil Science and Plant Analysis. 27:101-107
Quality Assurance and Quality Control (QAQC) criteria (by the U.S. Environmental Protection Agency) stipulate 24 to 48 h of sample holding time for nitrate‐nitrogen (NO3‐N) analysis. There is no information on the effects of prolonged sample hold
Autor:
D. D. Buhler, B. R. Khakural, William C. Koskinen, B. A. Sorenson, P. C. Robert, Donald L. Wyse
Publikováno v:
Journal of Environmental Quality. 24:644-655
Leaching Estimation and Chemistry Model-pesticide (LEACHP) was evaluated for predicting atrazine (2chloro-4-ethylamino-6-iso-propylamino-s-triazine) movement in sandy loam (sandy, Typic Hapludoll), silt loam (fine-silty, Typic Hapludoll), and clay lo