Slide 1Country Noosa 24 th October 2015 Ridgewood Soil nutrition workshop Graeme Elphinstone, Grazing Lands consultant Brad Wedlock, MRCCC Slide 2 Soil consists of soil mineral…

Slide 1 Slide 2 KAPASITAS TUKAR KATION & HARA TANAMAN MANAJEMEN KESUBURAN TANAH Slide 3 Cation Exchange Capacity (CEC) Clay Particles and Humus - affect chemical properties…

Soil Chemistry Soil Chemistry Mineral salts From weathered rocks Break down of Organic Matter (OM) Addition of fertilizer Soil Chemistry Salt dissolves in soil solution (H2O)…

Larry Zibilske, Ph.D. Texas Plant & Soil Lab Edinburg, TX Soil Science Fundamentals Soil A Living, Breathing Dynamo Filled with Complex, Interacting Populations of Organisms…

Dust Bowl ---> Could this Happen Again?? Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings Soil is a living, finite resource Plants…

Cation Exchange Capacity (CEC) KAPASITAS TUKAR KATION & HARA TANAMAN MANAJEMEN KESUBURAN TANAH Cation Exchange Capacity (CEC) Clay Particles and Humus affect chemical…

Chap 37 Soil and plant nutrition Chap 37 Fig. 37-1 2 Figure 37.1 Could this happen again? Concept 37.1: Soil is a living, finite resource Plants obtain most of their water…