Siembra Directa: Contexto Histórico y Agricultura Certificada from edX

En este MOOC se analizará al sistema agroproductivo global y la proyección de la población humana. El gran desafío del siglo XXI según el premio nobel de la paz (1970) Norman Borlaug es que “Deberemos aprender a ser capaces de satisfacer las necesidades básicas y crecientes del ser humano, alimentación y otras consiguiendo al mismo tiempo a través de la conservación de los recursos necesarios para continuar satisfaciendo estas demandas en el futuro”. El crecimiento poblacional y crecimiento de la economía mundial generaron impactos y cambios en el volumen y perfil de la demanda agrícola global. El incremento de la demanda en los últimos 50 años fue debido al consumo de granos de manera directa, de granos para consumo animal y granos para biocombustibles. Se analiza la relación entre la cantidad de suelo per cápita utilizada para producir alimento en función del crecimiento poblacional para resolver el desafío de forma eficiente y sustentable.

El sistema de siembra directa como nuevo marco referencial del sistema productivo con visión holística tiende a maximizar los efectos deseables y externalidades positivas y minimizar los efectos indeseables y externalidades negativas.

Este módulo productivo se sustenta en tres pilares, la viabilidad

económica, ecológica y social en forma interactiva y en simultáneo. La

interacción del ambiente (suelo y sus características, clima, insectos,

enfermedades y malezas) y genotipo del cultivo para lograr el incremento del

rendimiento del cultivo de manera sustentable.

La mejora del ambiente del cultivo se da por ausencia de labranza,

la cobertura del suelo y el manejo del carbono.

Se abordará la importancia del carbono en el suelo y la mejora de las

propiedades físicas, químicas y biológicas del suelo, la importancia de los

nutrientes y sus relaciones y la importancia del carbono como matriz

estructural.

La importancia de la porosidad del suelo para la captación de agua

del suelo y para evitar agentes erosivos. Y la incorporación de oxígeno para

potenciar la vida de los suelos.

Manejo del agua en el sistema de siembra directa.

en la agricultura sin riego. Las rotaciones como herramienta de mejoramiento del suelo y su relación con la biodiversidad. El programa de agricultura sustentable certificada. La convivencia entre economía y ecología. Los retos de la agricultura a nivel global. Gestión de mejora continua, gestión de procesos, conservación ambiental y mejora productiva.

What you'll learn

Aprenderás un sistema holístico de agricultura que se denomina sistema de siembra directa. En este MOOC se abordará la importancia de la producción de alimentos para cubrir la demanda global de hidratos y de proteínas que demanda la población mundial. La estrategia de producción de alimentos ronda entre dos factores: que son el aumento de la superficie productiva y/o el incremento de la producción sobre la misma superficie a través del uso de distintas tecnologías.

Se analizan los sistemas cultivos y medio físico y sus componentes. En relación al medio físico se abordará el sistema suelo y la importancia de la no remoción, la conservación e incremento de carbono a través de distintas estrategias como la eliminación de las labranzas, la utilización de cultivos de servicio, de cobertura, los intercultivos. El clima y en este sentido la importancia de la gestión del agua para su uso más eficiente, la nutrición de los cultivos y la mejora de los microorganismos que habitan el

suelo y que cumplen funciones importantes para el desarrollo de los cultivos.

Por otra parte, se evidenciará la importancia de la biotecnología para resolver limitaciones de tipo físico (estrés hídrico o salinidad) e incluso la incorporación de vitaminas en los cultivos para resolver deficiencias nutricionales de la población.

Al finalizar este MOOC aprenderás en qué consiste el sistema de agricultura sustentable certificada, los parámetros que tiene en

cuenta, sus objetivos y las ventajas de tener implementado el programa.

What's inside

Syllabus

Módulo 1: El aparato agroproductivo mundial

Módulo 2: Siembra directa. Contexto histórico y agricultura certificada. Las labranzas y la productividad

Módulo 3: Siembra directa: Contexto histórico y agricultura certificada. La sustentabilidad

Módulo 4: Siembra directa: Contexto histórico y agricultura certificada. El ambiente del cultivo

Módulo 5: Siembra directa: Contexto histórico y agricultura certificada.La biotecnología

Módulo 6: Siembra directa: Contexto histórico y agricultura certifica. Programa de Agricultura Sustentable -AAPRESID -

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Tiene como profesores a Roberto A. Peiretti y Santiago Lorenzatti, quienes son reconocidos por su trabajo en el tema que enseña el curso

Examina el sistema agroproductivo global y la proyección de la población humana, que son temas altamente relevantes para la agricultura y la sostenibilidad ambiental

Desarrolla habilidades y conocimientos que son muy relevantes para la industria agrícola

Enseña el sistema de siembra directa, que es un enfoque holístico de la agricultura que se centra en la sostenibilidad

Cubre la gestión del agua, las rotaciones de cultivos y el programa de agricultura sustentable certificada, que son prácticas importantes para una agricultura sostenible

Requiere que los estudiantes tengan conocimientos previos sobre agricultura o sistemas de cultivo

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Siembra Directa: Contexto Histórico y Agricultura Certificada with these activities:

Practice calculating soil fertility

Show steps

Sharpen your ability to determine soil fertility, a crucial aspect of crop production.

Browse courses on Soil Fertility

Show steps

Find online or textbook exercises on soil fertility calculations.
Use equations and formulas to calculate soil fertility based on given parameters.
Compare your results with provided solutions or consult with an expert for feedback.

Explore online tutorials on precision farming techniques

Show steps

Supplement your knowledge of precision farming by seeking additional guidance.

Show steps

Identify reputable online platforms or resources that offer tutorials on precision farming.
Follow structured tutorials on topics such as data collection, analysis, and implementation.
Apply what you learn by experimenting with precision farming techniques in a virtual environment or on a small scale.

Develop a visual representation of the benefits of sustainable agriculture

Show steps

Enhance your comprehension and retention of sustainable agriculture practices by creating a visual aid.

Browse courses on Sustainable Agriculture

Show steps

Gather information and data on the benefits of sustainable agriculture.
Choose a visual format such as a infographic, poster, or presentation to represent the data.
Design and create your visual representation, highlighting the most significant benefits.
Share your creation with classmates or present it to the instructor for feedback.

Two other activities

Expand to see all activities and additional details

Show all five activities

Attend workshops on soil conservation practices

Show steps

Gain practical knowledge and hands-on experience in soil conservation techniques to enhance your understanding.

Show steps

Identify workshops or training programs that focus on soil conservation practices.
Attend workshops led by experts who can provide guidance and demonstrate effective techniques.
Participate in hands-on activities to apply the knowledge gained in the workshop.

Design and implement a small-scale urban farming project

Show steps

Apply your learning by actively engaging in a hands-on project that addresses real-world agricultural challenges.

Browse courses on Urban Agriculture

Show steps

Identify a suitable location and resources for your urban farming project.
Plan and design your project, considering factors such as crop selection, growing techniques, and marketing strategies.
Implement your project, monitoring its progress and making adjustments as needed.
Evaluate the outcomes of your project and share your findings with others.

Career center

Learners who complete Siembra Directa: Contexto Histórico y Agricultura Certificada will develop knowledge and skills that may be useful to these careers:

Farm Manager

Farm managers oversee the day-to-day operations of farms. This course would be helpful for farm managers who want to learn more about sustainable agriculture practices that can help to improve the profitability and sustainability of their farms.

See salaries and explore the career path for Farm Manager

Soil Scientist

Soil scientists study the physical, chemical, and biological properties of soil. This course would be helpful for soil scientists who want to learn more about the impact of agriculture on soil health and how to improve soil health.

See salaries and explore the career path for Soil Scientist

Crop Scientist

Crop scientists develop new crop varieties and improve existing ones. This course would be helpful for crop scientists who want to learn more about the genetic and environmental factors that affect crop yields.

See salaries and explore the career path for Crop Scientist

Horticulturist

Horticulturists grow and care for plants. This course would be helpful for horticulturists who want to learn more about the principles of sustainable agriculture and how to apply them to their work.

See salaries and explore the career path for Horticulturist

Agronomist

Agronomists work to improve the productivity and sustainability of agricultural systems. This course would be useful for agronomists who want to learn more about the principles of sustainable agriculture and how to apply them to their work.

See salaries and explore the career path for Agronomist

Policy Analyst

Policy analysts develop and analyze policies that affect the environment. This course would be helpful for policy analysts who want to learn more about the impact of agriculture on the environment and how to develop policies that promote sustainable agriculture.

See salaries and explore the career path for Policy Analyst

Agrologist

Agrologists use their knowledge of soil science, crop production, and plant pathology to help farmers improve their yields and profits. This course would be helpful for agrologists who want to learn more about sustainable agriculture practices that can help to protect the environment.

See salaries and explore the career path for Agrologist

Landscape Architect

Landscape architects design and create outdoor spaces. This course would be useful for landscape architects who want to learn more about the principles of sustainable agriculture and how to apply them to their work.

See salaries and explore the career path for Landscape Architect

Food Scientist

Food scientists develop new food products and improve existing ones. This course would be useful for food scientists who want to learn more about the nutritional value of foods and how to develop foods that are both healthy and sustainable.

See salaries and explore the career path for Food Scientist

Environmental Scientist

Environmental scientists study the environment and develop solutions to environmental problems. This course would be useful for environmental scientists who want to learn more about the impact of agriculture on the environment and how to mitigate those impacts.

See salaries and explore the career path for Environmental Scientist

Natural Resource Manager

Natural resource managers oversee the management and conservation of natural resources. This course would be useful for natural resource managers who want to learn more about the impact of agriculture on natural resources and how to mitigate those impacts.

See salaries and explore the career path for Natural Resource Manager

Wildlife Biologist

Wildlife biologists study the behavior, ecology, and conservation of wildlife. This course would be useful for wildlife biologists who want to learn more about the impact of agriculture on wildlife and how to mitigate those impacts.

See salaries and explore the career path for Wildlife Biologist

Water Resources Engineer

Water resources engineers design and manage water systems. This course would be useful for water resources engineers who want to learn more about the impact of agriculture on water resources and how to mitigate those impacts.

See salaries and explore the career path for Water Resources Engineer

Hydrologist

Hydrologists study the movement and quality of water. This course would be useful for hydrologists who want to learn more about the impact of agriculture on water resources and how to mitigate those impacts.

See salaries and explore the career path for Hydrologist

Zoologist

Zoologists study the behavior, ecology, and evolution of animals. This course would be useful for zoologists who want to learn more about the impact of agriculture on animals and how to mitigate those impacts.

See salaries and explore the career path for Zoologist