'Soil organic matter som' diaporamas de présentation

Agnieszka MEDY?SKA- JURASZEK a , Leszek KUCHAR b

Carbon sequestration rates in organic layers of soils under the Grey poplar ( Populus x canescens ) stands impacted by heavy metal pollution. Agnieszka MEDY?SKA- JURASZEK a , Leszek KUCHAR b a Institute of Soil Science and Environmental Protection, b Department of Mathematics,

395 views • 26 slides

Nutrient Balances in Farming Systems

Nutrient Balances in Farming Systems. Henry Ssali Kawanda, National agricultural Research Organisation [NARO]. Uganda Soils. Most are old/Highly weathered with little mineral nutrient reserves Rely on Soil organic matter [SOM] for nutrients and good physical properties

368 views • 25 slides

Soil Colloids, the final frontier

Soil Colloids, the final frontier. Measuring CEC; sorption concepts; environmental implications. Mg. Mg. ?. Na+. Na+. Na+. K+. K+. Cation exchange reaction: [Soil Colloid]: Na + + K + ( aq) ? [Soil Colloid]: K + + Na + ( aq) NaX + K + ( aq) ? KX + Na + (aq).

560 views • 24 slides

The Carbon Farming Initiative and Agricultural Emissions

134 views • 13 slides