The Organic CSA Vegetable Field

The Organic CSA Vegetable Field
A picture of Plant City's (eastern Hillsborough County) first organic CSA farm
Showing posts with label soil. Show all posts
Showing posts with label soil. Show all posts

Tuesday, October 12, 2010

Season's Stirrings



We started out planting the field with tomatoes, peppers, beans, eggplants, cucumbers, and pickles. So the season is off and running. I am hoping that we can make the fall season before it gets too cold. We have had virtually no rain in about 4 weeks and things are extremely dry. The plants just don't seem to grow as fast as when we get rain as opposed to watering from the well. I think that the pH is a bit high and the fertilizer doesn't get distributed well. Our beds have horse manure and the cover crops incorporated into the rows. I've also put out some granular organic fertilizer in the beds as a starter.


We had our second volunteer show up and help us out at the farm this weekend in exchange for learning how we do things. It is great to get extra hands for the farm. Work really seems to move along. Thanks to Jennifer for helping us out.
The baby chicks are doing better now that they are in with the hens. They are adjusting to their new life avoiding the Dixie Chicks. I think that I will call them the Rock Band (Plymouth Barred Rocks).

Saturday, April 19, 2008

Harvest Starts

The first fruits of harvest!

We have begun to pick the first of our produce. Peaches, blueberries, blackberries, squash, cucumbers, and our Valencias were picked this week. I staked up the tomatoes, the eggplants and the pole beans. The plants are looking good except for the virus infected squash. There are still a few that are not infected and we may keep getting some fruit off them. The melons are sizing up and the tomatoes are putting out fruit. The peppers are beginning to flower and the eggplants are growing nicely. I think that this is the best bunch of vegetables I have ever grown. I really believe that enriching the soil with a green manure and horse manure has helped tremendously.
I also have been collecting seeds from a legume that grows wild on the farm. The seeds have been ripening lately and I have been picking them when I have the chance. I have pulled up the plants and have seen microbial nitrogen fixing nodules on the roots. I figured that this plant has adapted to the conditions on our farm with the bacteria indigenous to the soil. It should be a good match for our specific farm conditions.

Friday, April 4, 2008

Test Results In...A+!

I can hardly believe it. We got our results from the soil test in and it was incredibly good. We have increased our organic matter of the soil from about 2% to 7.1% in a single season! Organic matter in the soil is the water, nutrient, and microbial sponge that releases and protects the crop plants. Having a fertile soil is the mainstay of an organic crop. Our cover crop winter rygrass and our horse manure has greatly increased the fertility of our trial plot. We have the equivalent of 186 lbs of Nitrogen, 736 lbs of P2O5 (phosphorous oxide), and 439 lbs of K2O (Potash) per acre. Those numbers are very high. In fact much higher than needed to grow a decent crop. Our nitrate nitrogen was only 7 parts per million which means that the soluble form of nitrogen that plants use is very low. All our nitrogen is tied up in organic matter that has not released yet. Amazingly the recommendations from the agricultural lab was to add 100lbs of Nitrogen per acre and 20 lbs of potash to release those nutrients to the plants quicker. I called and asked why they would want even more fertilizer on the field and they said that it would depend on how the weather went if that fertility in the soil would release to the plants. I think that I will supplement some of trials and not other to see if there is indeed a difference. The crops are growing very well and looking very nice so far. We have little baby squash, cucumbers, and melons forming on the plants.