Phil Stevens wrote:One of the best ways to improve pasture is with managed grazing. Start with fences and water. Have a way to move them often so that you can leave lots of biomass behind. Start with small numbers and add stock as the soil quality improves and starts producing more forage.
Let the animals do most of the work, and limit your interventions to over- or undersowing with a mix of species to get more diversity in the root mass feeding the soil microbes. What sort of livestock do you plan on having?
Iterations are fine, we don't have to be perfect
My 2nd Location:Florida HardinessZone:10 AHS:10 GDD:8500 Rainfall:2in/mth winter, 8in/mth summer, Soil:Sand pH8 Flat
Phil Stevens wrote:All the machinery is there. You just need to oil some gears and a way to set it in motion. Sheep are great for breaking in rough pasture and you could follow them with chickens in a tractor. Careful with free-ranging poultry, as they will preferentially eat all the herbaceous stuff and leave you with a grass dominant sward. You want a good mix of legumes and forbs for N fixation and deep taproots to bring up minerals, and chickens in particular are really rough on the forbs.
S Bengi wrote:My idea of a silvo pasture/savannah/prairie is one that is at most 25%, but there isn't some legal definition of what a silvo-pasture and even if there was so what, lol.
I think that some diakon radish/tillage radish will help de-compact the soil. And then a nice foundational layer of 80% legumes. I think that rotational grazing will help improve the pasture too, and for that you could just get some portable electric fencing/netting, and move it daily, so that you have 28-49 mini-pastures. With that many "mini-pasture" you will be able to give each one at least a months rest that will help the "herd" with worms/etc and it will also give the "grass" enough time to recover and grow back.
Phil Stevens wrote:We have a similar amount of grazable area to you, it seems. Maybe a little less tree cover proportionally, and our climate is milder than yours. Our pasture pretty much stops growing for winter and we are subject to summer/autumn droughts that bring everything to a screeching halt. With that, we're currently grazing four sheep and an alpaca and at the moment have an almost ridiculous feed surplus. I've already cut and baled this year's hay crop and we keep getting just enough rain to keep things lush, which is unusual for the height of summer.
In a more "normal" year I think we'd be right at the nominal point feedwise. However, the pasture productivity is on a definite upward trend since I changed the grazing rotation to smaller paddocks and move them more often. The legumes (clover, lotus) and broadleaf species like chicory, plantain and burnet are showing a lot of resurgence since I cooped up the chickens. Overall it is about twice as abundant as it was 2-3 years ago, but this mad be partially down to the incredible excess rainfall we've had.
My interventions are mostly in the form of oversowing bare patches and throwing seeds around pretty much at random. When mowing with the scythe, I always leave patches of legumes in the hay paddock to carry on flowering and set seed, then use those to scatter around the property. I've also been topdressing with biochar, using uncrushed material and letting the animals walk over it to break it up and tread it into the topsoil. This appears to have really helped out one section in particular that got turned into a mud bog last winter. We no longer have problems with standing water even after torrential rains...it all soaks in within a day or less.
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