This book is written under the supervision of Dr. Md. Hasanuzzaman, Forestry and Wood Technology Discipline, Khulna University, Khulna, Bangladesh. This is a unique work in Bangladesh as well as in the world. This study highlights on the selection of tree species for sustainable cropland agroforestry practices. This study will help for appropriate tree species selection for different forms of agroforestry practices in Bangladesh as well as in other countries of the world.