Alberto Trujillo Campos
A5044090304- Soil Carbon and Nitrogen Dynamics
- Soil and Water Nutrient Dynamics
- Agricultural and Food Production Studies
- Latin American rural development
- Soil and Unsaturated Flow
- Plant and soil sciences
- Soil Management and Crop Yield
- Crop Yield and Soil Fertility
- Microbial Community Ecology and Physiology
- Clay minerals and soil interactions
- Mycotoxins in Agriculture and Food
- Growth and nutrition in plants
- Pesticide and Herbicide Environmental Studies
- Gut microbiota and health
- Genetics and Plant Breeding
- Seed Germination and Physiology
- Global Trade and Competitiveness
Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias
2003-2023
Government of Canada
2022
Agriculture and Agri-Food Canada
2022
Universidad Autónoma de Zacatecas "Francisco García Salinas"
2017
Universidade Federal de Lavras
2017
Soil organic carbon (SOC) is closely tied to soil health. However, additional biological indicators may also provide insight about C dynamics and microbial activity. We used SOC the other (potential mineralization, permanganate oxidizable C, water extractable β-glucosidase enzyme activity) from North American Project Evaluate Health Measurements examine continental-scale drivers of these indicators, relationships among effects health practices on indicator values. All had greater values at...
Abstract Currently accepted pedotransfer functions show negligible effect of management‐induced changes to soil organic carbon (SOC) on plant available water holding capacity (θ AWHC ), while some studies the ability substantially increase θ through management. The Soil Health Institute's North America Project Evaluate Measurements measured content at field using intact cores across 124 long‐term research sites that contained increases in SOC as a result management treatments such reduced...
Abstract Farmers, scientists, and other soil health stakeholders require interpretable indicators of hydraulic function. Determining which to use has been difficult because measurement disconformity, spatial temporal variability, recently established treatments, the effect site characteristics on management practice differences. The North American Project Evaluate Soil Health Measurements includes 124 sites uniformly sampled across a range practices in America 2019. We compare recommend...
Potential carbon mineralization (Cmin) is a commonly used indicator of soil health, with greater Cmin values interpreted as healthier soil. While are typically in agricultural soils managed minimal physical disturbance, the mechanisms driving increases remain poorly understood. This study assessed bacterial and archaeal community structure potential microbial drivers maintained under various degrees disturbance. mineralization, 16S rRNA sequences, characterization data were collected part...
Abstract Various soil health indicators that measure a chemically defined fraction of nitrogen (N) or process related to N cycling have been proposed quantify the potential supply crops, key function. We evaluated five (total N, autoclavable citrate extractable water‐extractable organic potentially mineralizable and ‐acetyl‐β‐ D ‐glucosaminidase activity) at 124 sites with long‐term experiments across North America evaluating variety managements. found 59%–81% variation in was among sites,...

 En México el maíz (Zea mays L.), es cultivo de mayor importancia por su superficie sembrada y rol que juega dentro la dieta alimentaria del mexicano, ya consumo alcanza 200 kg persona al año en tortilla se calcula promedio una ingesta diaria 225 g. Por ello Programa Mejoramiento Genético INIFAP con sede Iguala, Guerrero, continúa proceso generar nuevos materiales para las diferentes condiciones producción trópico bajo México, montaña conservan mejoran los criollos regionales,...
Great part of solid waste are deposited inappropriately near cities or in rural areas, contributing to negative environmental impacts. There numerous forms processing, one them is pyrolysis produce biochar and subsequent use agricultural systems. The objective this study was evaluate different substrates with activated (AB) (B) substrate its effect on the growth passion fruit seedlings. test conducted a nursery, located Sinop/MT, May July 2013, designed four blocks ten treatments: commercial...
En México la producción de grano maíz es importancia económica, social y cultural. Su se realiza en el 51.3 % superficie nacional que destina a cultivos cíclicos, esta utilizan semillas maíces híbridos nativos. Las híbridas son ofertadas por empresas privadas trasnacionales 90.0 o más, lo cual genera una dependencia riesgosa hacia estas empresas, 10.0 restante produce semilleras nacionales e instituciones públicas. este trabajo presenta información para divulgación variedad H-568, liberada...