Acute toxicity
is the ability of substance to cause harmful effects soon after a single
exposure or dose. Also any severe poisonous effect resulting from a single
short – term exposure to a toxic substance.
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Understanding Soil Fertility and Why It's Important
Soil isn't dirt, it's a living, breathing ecosystem that sustains life on the planet. Among the many attributes of soil, fertility i...
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The following maintenance practices or precautions are to be adopted to prolong the life span and effective use of farm tools Tools s... -
These are the operations carried out in the farm before sowing. They include; Choosing of site Clearing Stumping Plotting Tillage ...
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