- Location
- Owaka, New Zealand
Pretty sticky now so I didn't bother with the sieve - broke up the sod and counted the worms and about 55 in that square foot (that I found) and loads of eggs in the thatch (which would be likely more than I could count before dark) but it is a fairly solid, compact top few inches when it has moisture in it.
Fairly typical for a kiwi drystock farm I would say - 43% of NZ is this soil type, probably average OM down here would be 5-6% on this less improved soil and 3-6% on the "improved"areas
(raped-by-farmer areas)
Not sure if we have gained much this year with less cover but this will be closer to 10% than 5% SOM - not that it's important but tells a story that there is more going in than out over the past decade or 2 not uncommon to find woody carbon residues in it but it can be quite mottled due to lack of aeration in areas. Hence earthworm and invertebrate populations are thus a large consideration in remaining as chemical free as possible - without them I am useless, and would be quickly unprofitable - these are the best tools of them all, the decomposers, if you think cattle are the pinnacle, they aren't.. its the tons of life in the soil that do "the man's work" around here... cycling 12 or 13 tons of drymatter per hectare takes some horsepower
Fairly typical for a kiwi drystock farm I would say - 43% of NZ is this soil type, probably average OM down here would be 5-6% on this less improved soil and 3-6% on the "improved"areas
(raped-by-farmer areas)
Not sure if we have gained much this year with less cover but this will be closer to 10% than 5% SOM - not that it's important but tells a story that there is more going in than out over the past decade or 2 not uncommon to find woody carbon residues in it but it can be quite mottled due to lack of aeration in areas. Hence earthworm and invertebrate populations are thus a large consideration in remaining as chemical free as possible - without them I am useless, and would be quickly unprofitable - these are the best tools of them all, the decomposers, if you think cattle are the pinnacle, they aren't.. its the tons of life in the soil that do "the man's work" around here... cycling 12 or 13 tons of drymatter per hectare takes some horsepower