Hello everyone,
I’d like to give a little summary of Rancho San Martin. The property is just in it’s beginning stages. We plan on making Rancho San Martin a demonstration site that will serve the surrounding community as a model of sustainable agriculture. The site consists of 20 hectares with 2 hectares of cleared land for food production. The remaining 18 hectares is wild desert that has the potential for wild pitaya harvesting. Our soil is very sandy with small amounts of organic matter.
We have put in a swale at the top of our field to capture the water that runs on to the field from a 35 hectare catchment area upslope. We plan on implementing an alley cropping system consisting of 9 meter thick rows of leguminous/fodder trees( leucaena, moringa and tagasaste) followed by 20 meter thick alleys of papaya production. Under the papaya canopy we plan on planting heat sensitive to increase diversity and yields per hectare.
During the initial stages of the project we are thinking about making a silvopasture system in order to build soil nutrients and organic matter. Livestock could graze on the leguminous trees while amending the soil. Once nutrient and organic matter levels are up we will then plant papaya. Where we are purchasing
compost is very expensive and compostable materials are hard to come by. We can make enough compost for one 20 meter alley of papaya but were hoping the livestock grazing on the fodder trees would be enough to amend the soil.
input would be greatly appreciated.