saline soils salt iraq production affected middle east irrigation desert drip techniques nuclear support crop irrigated tomato groundwater iaea karbala
madagascar degradation erosion soil iaea farmers controlling identified conservation protect
root processes accumulation sodic soils salinization salinity rengasamy emphasis reproduced csiro 2002
iaea desertification nuclear combatting supporting maasai pastoralists assisting
crop management soil pollution fertilizer agriculture techniques solution nuclear production applying