Recently two chapters published in the book ” ” edited by Professor Ken Boote have recently become available through Open Access. The first chapter is entitled “Improving modeling of nutrient cycles in crop cultivation” by Upendra Singh and Cheryl Porter. This chapter can be obtained from the following link http://dx.doi.org/10.19103/AS.2019.0061.05 from Burleigh Dodds Science Publishing. The second chapter is entitled “Improving crop pest/disease modeling” by Mauricio Fernandes, Willingthon Pavan, Diego Pequeno, R. Wiest, Carlos Holbig, Fabio Oliveira, and Gerrit Hoogenboom. This chapter can be also be obtained from the Burleigh Dodds Science Publishing portal at the following link: http://dx.doi.org/10.19103/AS.2019.0061.07.
