Volume 64 contains six comprehensive reviews covering key contemporary topics on crop and soil sciences. As always, the topics are varied and exemplary of the array of subject matter covered by this long-running serial. With this latest volume, Advances in Agronomy continues to be recognized as a leading reference and as a first-rate source of the latest research in agronomy, crop science, and soil science. Cytogenics and genetics of pearl milletComprehensive look at advances in ICP emission and ICP spectrometryCotton growth and nitrogen supplySources and behavior of arsenic in the soil environmentDryland cropping intensification methodsHow plant roots acquire mineral nutrients | Advances In Agronomy by Sparks Sparks, Hardcover | Indigo Chapters