Sensor Based N Management in the Yaqui Valley Ivan Ortiz-Monasterio CIMMYT Oklahoma State University.

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Sensor Based N Management in the Yaqui Valley CIMMYT Oklahoma State University.
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Transcripción de la presentación:

Sensor Based N Management in the Yaqui Valley Ivan Ortiz-Monasterio CIMMYT Oklahoma State University

Kenya Zimbabwe Australia China India

Yaqui Valley

Percentage Nitrogen Recovery in Wheat in the Yaqui Valley (average of 30 fields) Losses Recovery by the plant

Urea Organic Matter NH 4 + NO 3 - N2ON2ON2N2 NitrificationDenitrification N2ON2ON2N2 NOxNH 3 NH 4 + NO 3 - Losses to the environment

Beman et al Nature

Sensor Technology GreenSeeker Diagnostic tool that allows you to identify the optimum N rate for each individual farmer’s field

Technology Components 1.Establishment of an N rich strip 2.NDVI reading in the N rich strip and farmer’s field that will be diagnosed 3.Use of a crop algorithm to derive N recommendations

N Rich Strip 20 has 10 meters Apply pre-plant or at planting

2. NDVI reading in the N rich strip and the farmer’s field that will be diagnosed Measurement: As close as possible to the first post plant irrigation but 40 days after planting.

3. Use of the Crop Algorithm to derive a N recommendation

RESULTS

TECHNOLOGY TRANSFER IN SONORA CIMMYT Oklahoma State University AOASS PIEAES FUNDACION PRODUCE SONORA / COFUPRO FIRA SAGARPA CONACYT Uniones de Agricultores

COOPERATIVE AOASS FARM ADVISERS Ing. Arturo Muñoz Cañez (coordinador) UCACIng. Emilio Acosta M. Ing. Julio Galaz Gil UCAYIng. Ramón Gil Cota. UCAHIng. Julio C. Espinoza. AAVYACIng. Carlos Remy M. UCAYVISAIng. Raúl Salinas G. USPRUSSIng. Carlos Rodríguez P Ing. Manuel Ferra M. Ing. Carlos Quiñones. UCAMAYOIng. Manuel H. Alcántar APRONSAIng. Ignacio Miranda I. TECHNICAL TEAM CIMMYT Dr. Ivan Ortiz-Monasterio Ing. Maria Elena Cardenas

N Rich Strip Sensor Management Sensor Management 107 fields

PROGRAM hectares 38% tested 105 participating farmers 316 field with an N rich strip

Difference 85 kg N/ha 64kgN/ha 107 Fields

60-68 kgN fields

N Saving Using the GreenSeeker kgN/ha 1.00 USD/kgN = 60 USD/ha kgN/ha 1.30 USD/kgN = 88 USD/ha kg N/ha 1.00 USD/kgN = 64 USD/ha

NATIONAL SENSOR PROGRAM

2 1 WHEAT : B.C. 2: Sonora 3: Sinaloa 4: Jalisco 5: Guanajuato 6: Edo. México 7: Querétaro 8: Tlaxcala 9: Puebla

MAIZE 1: Sonora 2: Sinaloa 3: Chihuahua 4: Jalisco 5: Zacatecas 6: Edo. México 7: Hidalgo 8: D.F. 9: Tlaxcala 10: Puebla 11: Oaxaca 12: Chiapas 13: Tabasco 14: Yucatán 15: Quintana Roo

GreenSeeker in Maize

Ten nitrogen experiments over four years Treatment Preplant N (kg/ha) Starter N (kg/ha) Sidedress N (kg/ha) V

The late Dr. Norman Borlaug visits with reporters in a farmer field near Ciudad Obregon, Sonora, Mexico concerning the GreenSeeker N management approach that has now been used in the Yaqui Valley since This due to pioneering efforts from Dr. Ivan Ortiz-Monasterio. Attending the field day and announcement included a reporter from the Wall Street Journal, and many press representatives from various regions in Mexico.

Sensor Training, Ciudad Obregon, Mexico, Ivan Ortiz-Monasterio, CIMMYT

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