Advances in Agronomy, Volume 178 contains a variety of updates and advances in agronomy, including chapters in this new release that cover Agroecological crop protection for sustainable agriculture, The challenge in estimating soil compressive strength for use in risk assessment of soil compaction in field traffic, Drought, salt, and combined stresses in plants: Effects, tolerance mechanisms, and strategies, Soil inorganic carbon, the other and equally important soil carbon pool: Distribution, controlling factors, and the impact of climate change, and Improving nitrogen use efficiency and reducing nitrogen surplus through best fertilizer nitrogen management in cereal production: The case of India and China.