aesthetic problems, irrigating with large amount of iron in the water is not a long term sustainable solution. the short term ( years) trigger value for iron toxicity and soil deterioration is a maximum of mg/l in the water used for irrigation. typical sources of iron fouling are anoxic aquifers containing...
(maximum days old at date of delivery). maize (corn), grain general specifications applicable world wide moisture maximum % other colour maize maximum % in yellow/ % in white defective maize maximum % including: – broken grains maximum % – diseased grain maximum % – other grains maximum % foreign matter...
(maximum days old at date of delivery). maize (corn), grain general specifications applicable world wide moisture maximum % other colour maize maximum % in yellow/ % in white defective maize maximum % including: – broken grains maximum % – diseased grain maximum % – other grains maximum % foreign matter...