Juan Rios Martinez
Soledad,CA
Summary
Detail-oriented professional with extensive hands-on experience in field data collection, plant population studies, soil nutrient analysis, and variety trial evaluations. Skilled in using advanced Excel functions to input, manage, and analyze complex agricultural data—supporting accurate planting decisions and sustainable fertilization strategies. Proven track record in conducting Grower Reported Location (GRL) validations to ensure data accuracy and enhance food safety and harvest outcomes. Experienced in operating specialized field equipment such as pressure bombs, with strong capabilities in pest identification, soil testing, equipment maintenance, and general farm operations. Highly organized, adaptable, and effective both independently and in team environments. Bilingual in English and Spanish.
Overview
4
4
years of professional experience
Work History
Ag Operation Intern
Dole
05.2025 - Current
- Performed plant population studies by calculating actual seed spacing, identifying overseeding (doubles), and evaluating thinning activities to support field management decisions.
- Collected and analyzed real-time soil nitrate samples to guide nitrogen input decisions and promote more sustainable fertilization practices.
- Participated in romaine variety trials by measuring head weight and internal core length, helping identify improved genetics for future planting.
- Conducted GRL (Grower Reported Location) validations to ensure grower-submitted planting data matched actual field conditions; corrected block numbers, bed counts, and acreage.
- Used Microsoft Excel extensively to input all field data and findings, ensuring accurate recordkeeping and supporting analysis across multiple projects.
Intern
J. Lohr Vineyards & Wines
05.2023 - 08.2023
- Experience working with the use pressure bomb to insure plants hydration and health.
- Utilized Excel functions to organize, sort, and validate data for reporting purposes.
- Involved in identification of weed/invasive pests in vineyard.
- Developed strong organizational and time management skills by completing multiple tasks simultaneously.
- Demonstrated ability to take initiative and work independently on assigned projects.
Agricultural Field Worker
P&C Farms
04.2021 - 12.2021
- Conducted soil tests to determine nutrient levels.
- Assisted in the construction and repair of fences, and other structures on the farm property.
- Cleaned up debris from land clearing operations such as fallen trees or stumps.
- Assisted in the maintenance of agricultural equipment, such as tractors and harvesters.
- Operated a water truck while safely delivering water to designated areas.
Education
Bachelor of Science (B.S.) - Plant Science
California State University-Fresno
Fresno, CA05.2025
Skills
- Computer Skills
- Field Sampling
- Project management
- Multitasking and Organization
- Team collaboration
- Fluent in Spanish
LANGUAGES
Spanish - Fluent
English - Native
Timeline
Ag Operation Intern
Dole
05.2025 - Current
Intern
J. Lohr Vineyards & Wines
05.2023 - 08.2023
Agricultural Field Worker
P&C Farms
04.2021 - 12.2021
Bachelor of Science (B.S.) - Plant Science
California State University-Fresno
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