00998nam a2200181Ia 4500 CTU_16320 210402s9999 xx 000 0 und d USA 630.5 A244/Vol.53 Advances in agronomy: Vol.53 San Diego Academic 1994 The book consists of four chapters. The first chapter comprehensively reviews the history of crop rotations and future directions in this important area. The second chapter provides a thorough discussion on how dissolution and precipitation affect soluble aluminum in acid soils. The third chapter presents the role that nutrient management has on optimal water. The fourth chapter is a definitive treatise on how interparticle forces, soil water relations, swelling of clays, surface area and pore size, water stability od soil aggregates, and sodic soils agronomy Minh, 970514 Trung tâm Học liệu Trường Đại học Cần Thơ