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  1. "Terra Preta de Indio" (Amazonian Dark Earths; earlier also called "Terra Preta do Indio" or Indian Black Earth) is the local name for certain dark earths in the Brazilian Amazon region. These dark earths occur, however, in several countries in South America and probably beyond. They were most...
  2. The Core Historical Literature of Agriculture (CHLA)is primarily a collection of landmark agricultural texts published between the early nineteenth century and the middle to late twentieth century. These full-text materials cover agricultural economics, agricultural engineering, animal science,...
  3. Our missionis to provide educators with inspiring, research-based gardening resources and professional development to support engaging, empowering, and relevant learning experiences for children, youth, adults, and communities.
  4. CA is a set of soil management practices that minimize the disruption of the soil's structure, composition and natural biodiversity. Despite high variability in the types of crops grown and specific management regimes, all forms of conservation agriculture share three core principles. These...
  5. The Cornell Alliance for Science Short Courses are two-to-seven-day intensive trainings focused on equipping participants with the frameworks, skills, and tools they need to effectively promote access to scientific innovation, particularly agricultural biotechnology, in their local contexts as a...
  6. Conservation agriculture is largely the product of the collective efforts of a number of previous agricultural movements, including no-till agriculture, agroforestry, green manures/cover crops, direct planting/seeding, integrated pest management, and conservation tillage among many others. Yet CA...
  7. Conservation agriculture is largely the product of the collective efforts of a number of previous agricultural movements, including no-till agriculture, agroforestry, green manures/cover crops, direct planting/seeding, integrated pest management, and conservation tillage among many others. Yet CA...
  8. Conservation agriculture is largely the product of the collective efforts of a number of previous agricultural movements, including no-till agriculture, agroforestry, green manures/cover crops, direct planting/seeding, integrated pest management, and conservation tillage among many others. Yet CA...
  9. Conservation agriculture is largely the product of the collective efforts of a number of previous agricultural movements, including no-till agriculture, agroforestry, green manures/cover crops, direct planting/seeding, integrated pest management, and conservation tillage among many others. Yet CA...
  10. The Cornell Institute for Climate Change and Agriculture (CICCA) serves as a focal point to facilitate research, education, and outreach to help farmers in the Northeast become more resilient to extreme weather and climate variability and reduce their impact on climate change, through increased...
  11. The Cornell Soil Health Assessment Training Manual: Provides an overview of the concept of soil health. Describes soil constraints and soil quality issues common to soils in New York and the Northeast region, especially in vegetable and field crop production systems. Provides guidelines on how to...
  12. PLEASE NOTE: "Poisonous" does not mean deadly. Some manifestations of toxicity are subtle. The dose, as always, determines if a plant is safe source of nutrients or a toxic hazard.

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