Dr. Margit Olle's groundbreaking research has greatly influenced the field of agricultural science, particularly in the cultivation of vegetable crops. Her work focuses on sustainable and innovative methods to improve plant health, growth, and yield. Below is an overview of her significant contributions to the field:

1. Calcium Uptake and Leafy Vegetables
   Dr. Olle's pioneering research improved calcium uptake in leafy vegetable crops, which helped to reduce calcium deficiency disorders. Her discoveries led to a reduction in the need for calcium sprays on plant leaves, effectively addressing the problem of calcium deficiencies in vegetables.

2. Enhancement of Tomato Transplant Quality
   In her study on effective microorganisms (EM), Dr. Olle revealed that EM treatments significantly improve the growth of tomato transplants. These transplants remained more compact with larger stem diameters, contributing to better transplant quality and improved crop performance.

3. The Role of Silicon in Vegetable Crop Production
   Dr. Olle's research also showed that silicon enhances vegetable transplant quality. In her experiment, applying silicic acid as a water-based spray at various concentrations resulted in increased height and stem diameter of tomato transplants, highlighting the benefits of silicon for vegetable crops.

4. Optimizing Field Pea Protein Yields
   As part of the EUROLEGUME project, Dr. Olle discovered that the appropriate sowing rate plays a crucial role in maximizing protein yields in specific field pea varieties. Varieties such as Capella, Clara, and Kirke demonstrated the highest protein yields, with a clear correlation between higher sowing rates and increased protein production.

5. Comprehensive Research Contributions
   Dr. Olle's research methodology involves meticulous trial planning, data analysis using statistical programs, and literature reviews to identify similarities and discrepancies with her own findings. She has been instrumental in publishing 12 research monographs and 3 popular science books, contributing extensively to the body of knowledge in agricultural science.

6. Books Written by Dr. Margit Olle
   Dr. Olle’s dedication to the field is evident in the 15 books she has written, encompassing a wide range of topics related to vegetable crop production. Some of her notable books include:

• "The Urban Farming Handbook: [5 in 1]" (2024)
  A comprehensive guide on urban farming, teaching readers how to grow organic vegetables, fruits, and herbs in small spaces.

• "Best Practices in Greenhouse Plant Production" (2021)
  This book outlines methods for improving greenhouse crop growth, yield, quality, and protection, including innovative practices such as far-red filters and EM treatments.

• "Best Practices Against Calcium Deficiency in Greenhouse Plant Production" (2021)
  Dr. Olle discusses effective strategies for managing calcium deficiency in greenhouse crops, including the use of far-red filters and optimal growing conditions.

• "Effective Microorganisms Practices in Greenhouse Plant Production" (2021)
  This book highlights how EM technology and Bokashi can improve crop growth, yield, and quality, providing sustainable alternatives to traditional agricultural practices.

• "Innovative Technologies for Sustainable Crop Production" (2021)
  Dr. Olle explores the use of Bokashi, EM, silicon, and vermicompost in promoting sustainable crop production without harmful pesticides.

Dr. Olle’s contributions to agricultural science have provided valuable insights into improving crop yields, enhancing sustainability, and promoting organic farming practices, making her a leading figure in the field of vegetable crop research.