The Farm Hack River of Activity
Stream of Forum Topics
In 50 characters or less... | Posted by | Post date | Last comment | Number of Comments | # of Comments new to you | |
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Honeybee hive monitoring on Hackaday | dorn | Tuesday, September 23, 2014 - 10:59pm | Tuesday, September 23, 2014 - 10:59pm | 0 | |
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A salad planting, weeding, cutting machine | sam_uk | Tuesday, September 23, 2014 - 3:23pm | Tuesday, September 23, 2014 - 3:23pm | 0 | |
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Article on root digger | chandler | Sunday, September 21, 2014 - 12:16pm | Sunday, September 21, 2014 - 12:16pm | 0 | |
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Locked out of a machine's programming | iFixit_Julia | Wednesday, September 10, 2014 - 3:01pm | Saturday, October 18, 2014 - 5:37pm | 3 | |
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Video Presentation with RJ about Fido! | DGrover | Wednesday, September 10, 2014 - 1:36pm | Wednesday, September 10, 2014 - 8:28pm | 1 | |
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Across scientific disciplines carbons are finding new utility to solve our most vexing problems. Hacking the Carbon Cycle | erich j. knight | Monday, September 8, 2014 - 12:47am | Monday, September 8, 2014 - 12:47am | 0 | |
New post headings not showing | Joel_BC | Saturday, September 6, 2014 - 3:57pm | Sunday, September 7, 2014 - 7:12pm | 2 | ||
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Farmer as Creative Exhibit | Joe Trumpey | Friday, September 5, 2014 - 2:23pm | Friday, September 5, 2014 - 2:23pm | 0 | |
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smartphone ap and callibration card system | dorn | Thursday, September 4, 2014 - 10:09am | Thursday, September 4, 2014 - 10:09am | 0 | |
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Affordable Farm House Workshop | marcin_ose | Wednesday, September 3, 2014 - 1:28am | Tuesday, February 26, 2019 - 4:28am | 1 |
Yes, it's for plants and yes, we had some pretty specific parameters! Please see my response to your original post on the "Tool" side of the house.
Please see the tool we created at the Hack in Davis California , a proposal of the functionality and improvements on existing ' pay per service' programs which centralize control.
" Farmer owned distribution software" is the name of the tool we created at that time. I wish I knew how to cross link to it, but you can go look for it.
Sev
As stated in the article above, we had a host of complex factors to address in our design. The two primary issues are the incredible degrading natural environment of the northern Olympic Peninsula as well as the volume of materials and water being pushed through this machine (we're 30 years old as a company and just getting started…I expect this machine to last).
An additional, far more black and white factor for us to address are the federal regulations that require our products be manufactured with tools that feature non-permeable, non-leeching, solid surfaces that can be cleaned and sanitized with a validated method. It's this last point that makes some of our more utopian dreams just that. Utopian.
Welcome to our working compromise.
In a larger sense, this also fits our greater guiding philosophy as an herb company. Our intention has always been to provide local, sustainable alternatives to traditional herbs of commerce, those like goldenseal and american ginseng that have been all but wiped out of existence based on domestic and foreign demand. In a very real sense, we can only make the changes that our customers are comfortable with and support with their dollars.
As a result, education is a huge part of what we do. If you focus on the micro level, this washer may not as "sustainable" as some. It could be made from more reclaimed materials. However, this particular design allows us to model our particular philosophy to a wide audience of medical practitioners (our clients), who in turn have the opportunity to model and educate responsible and reasoned choices to a wide range of people.
So, in looking over the trees to see the forest, we're quite proud of our design as it supplements our attempts to address issues of botanical conservatism and activism. It's value extends far beyond the numbers I can collect on paper.
I hope there was something in this response that resonates with you, as your question allowed me to discover those pleasantly unexpected unconscious connections that sometimes occur when we put our faith in the intentions guiding our process.
Eric
Sounds like a great time R.J.! Sorry I won't be able to attend, but I'd like to nominate the Farmer Dashboard tool concept, or some variation of that you all might come up with. A browser based dashboard would be good. If feasible, something that could be embedded within a Drupal site (module) would be awesome, something Dorn and I might be able to run with.
Some possible data sets, models, related tools to look at/adapt, with an emphasis on mapping (full list here and here): *Vt. Food Atlas data. Atlas developers Vermont Design Works will be there and have shared API information. Participants will have full access to Atlas data. *Google Fusion Tables *SoilWeb *Local Food Marketsizer *CropScape -see developer guide *EPS-HDT Socioeconomic Profiles *USDA ERS Data *Meat, Poultry and Egg Product Inspection Directory *Farmers Markets *National Digital Forecast Database *OpenGeoportal -for example, see GeoData@Tufts, where Web Services can be generated for select data sets, including 2007 Ag Census, WFS, WMS *LocalFoodSystems.org's Business Ecosystem Tools -They have agreed to share their code with the NEFKE project. We will be creating a regional data hub/registry of people, organizations, and projects as part of that project (likely using DKAN code). *If you all get really ambitious, perhaps you could look at creating your own DKAN installation
Code on!
Cheers, Jeff
I see that you've got the design restraint of materials choice for specialty crops..is that the big hurdle here?
C
Beautiful craftsmanship.
Does it work out over the lifetime of the unit to use stainless with all its externalities, with pedal power...or is it better to use replaceable wooden structure, with manufactured motors and electric power.
I know you are designing it with recyclable materials. Do you have any thoughts or calcs on this?
Colin
Hey there Bill,
It's like a roll-up side that rolls up and over the bench. Stay tuned for pictures.
Daniel
Please read our discovery post in the "idea" section of the pedal powered root washer tool page. We've finally completed manufacture on a stainless steel, re-envisioned drive-train that is robust and capable of meeting all we need to remain a federally compliant production facility. Enjoy, and I look forward to joining to conversation! (http://farmhack.net/forums/bike-powered-root-washer-v-20)
The Heralds of Resource Sharing: Watch the Video
Now let's apply this same logic to our food distribution systems!
Open source tools and data-sharing systems for producers, distributors, restaurants/food markets, and consumers.
Farm-to-fridge/table needs to be an open source distributed network!
Seeking developers and contributors to build out this new reality.
I built the one in the picture. We didn't save drawings and just had a few simple sketches to build it from. When we make the next one, it will be much simpler and a little sturdier. We have broken the weld on the upright piece which clamps to a garden cart or bucket on a loader so will need to make this part a little better. We will also replace the 4 spoke pieces which keep the spool aligned as it winds with sheetmetal disks. The disks may be slightly dished, will be lighter and much simpler to fab.
We just built it. No drawings. It is a simple enough piece to just fab up using scrap in the shop. The only critical thing for us was the cores. We initially used a poly core tube from a roll of greenhouse plastic which worked great. When we used that up, we tried white PVC pipe which is more brittle and didn't machine as well. We cut the cores to length on either a horizontal bandsaw - which worked well, but was slow or the tablesaw - much quicker, but a little more dangerous. The notches for the drive pin were cut on the bridgeport.
I have been using a system integrating google doc spreadsheets and smartphone data entry for farm financial management for the last 2-3 years. Would love to pick your brain and trade info. I have been sharing it with farmers and teaching classes on this and am in the process of trialing with several more farms. I also create folders on google drive where I upload images of all receipts/invoices, and deposits/checks received. Combined with quickbooks you have everything a financially minded farmer could dream of.
The nitrogen deficiency problems with the straw bale system are caused by the rapid decomposition of your straw.
The same goes for hugelkultur construction - OP Michael states that hugelkultur is made of decaying wood, but it is best long term to bury as much fresh green wood as possible so that it decays slower. As it decays over decades, it becomes a groundwater sponge and nutrient/bacteria accumulator and makes irrigation very minimal or unneeded.
Here's probably the definitive hugelkultur article online from Paul Wheaton: Hugelkultur Guide.
I looked at your Crop Planning Software a while back, and looked interesting. However, I didn't spend the time to really learn it and enter any meaningful data. I've also been messing around with AgSquared, but I think I broke it by trying to do something too complicated.
Anyway, I would be interested in potentially working together. Feel free to e-mail me at bladdcawthorne@glynwood.org.
Hi Bill,
I'd love to have a look at the record keeping tool. I'm developing curriculum for sustainable agriculture enterprise and think this would be a great addition. Are you planning to develop a mobile app?
Mary mtsaunders@wisc.edu
We're using Korean Farming Technique http://www.bioponica.org/enhancing-fertility-with-microbes to colonize microbes for our soilless grow beds. Bacteria and fungi can be sourced from earth underling old growth hardwoods and within bamboo root systems. Start process by seeding hard boiled rice then transfer to dry molasses tub and store as putty. Then sprinkle onto grow media. Between that and homemade organic hydroponic liquid fertilizers we're colonizing some bad ass bugs. Worms love the environment too, keeping bad bugs at bay and seeding with whatever they grow in their guts.
You bring up a great point that has been part of our design discussion from early on. I think that handling it well will be a crucial feature - as you mention there are ways to accomplish the relationships by manually linking to other tools and wikis, but it is tedious to set up. I imagine that in the shorter term we might be able to enable a menu to check and list related tool wiki's. One of the things I will be working on myself is developing groups of tools for "kits" both for various scales of grain production but also observatory "kits" for different types of environmental monitoring.
I think you might find the following document helpful - it came out of a hackathon last fall to develop a build out plan for the "open shop" concept. Part of that plan involves introducing the concept of a "problem statements" which would have relationships to tools and or wikis. That way we can relate groups of tools in a meaningful way to a single problem statement, or a single tool to relate to multiple problem statements. There is still a lot to work out as far as how to construct meaningful relationships between problem statements, but I think this is at the heart of figuring out collaborative open source development.
Hello, I am a new user on Farmhack though I have been a frequent contributor to other open source hardware forums like publiclab.org. I think Farmhack might be the most appropriate online community to document a new indoor hydronics project I'm working on. However, after taking a look at the many great options available on this site, I wanted to get an idea of the best format to begin with before I start. The general idea is to explore how some of the most recent advancements in open hardware, primarily USB-enabled ATmega32u4 microcontrollers and cloud-enabled platforms like OpenWRT/Beaglebone/Raspberry Pi can make it possible for virtually anyone to grow their own food in even the smallest indoor environments. I realize there is nothing new about this idea per-se. One can easily find any number of well-documented "Arduino Hydroponics" projects dating back as far as 2011. The problem is, in the measure of the tech world, 2011 might as well be 1993! In the last year alone, the Open Hardware/DIY Tech sector has developed capabilities that weren't even imaginable when most Ardu-ponic builds were last documented. So rather than attempting to create a brand-new, self-contained system, my intent is to merge together and reference several existing open source builds, while experimenting with emerging techniques like Red/BLue LED lighting and Infrared Imaging Cameras. For example, "Sparky's Widgets" makes some fantastic water quality sensors based on the new "Arduino Leonardo" microcontroller (http://www.sparkyswidgets.com/portfolio-item/open-water-quality-sensors/) while the same chip is also used on an open source, high-power, multicolor lightbulb called the Visualight (www.visualight.org). One approach could be to develop a web-gateway based on OpenWRT that allows each of these sensors to connect via USB OR one could incorporate the schematics for the water sensors and LED drivers into a new board. The result could very well go into production as a kit or integrated system, so my initial idea was to document it as a "new tool", using the handy template. This would be more or less straightforward, if the only research involved were strictly of a technical nature, but my guess is the hardware will be the easy part. The real challenge I want to explore is how plants respond to various patterns of Red and Blue Light emitted by LED arrays in leiu of traditional indoor lighting. Therefore a wiki or research note might be a better format. Likewise, each individual sensor or controller (i.e pH, EC, Water Temp, Flow Meters, Dosing Pumps etc...) might be interesting enough to examine their own accord. But setting up a new wiki for each component would get tiresome quickly... So I'm looking for the best way to maintain a project cohesion that shows how the parts fit together, while also allowing enough flexibility so that research into subject areas like lighting and pH are adequately documented on their own.
Thanks for the suggestion!- I will add it to the tool wiki template instructions.
Thanks, I realized that it wasn't showing up in the preview of the page, and that was what was throwing me off. Once I looked at the tool wiki itself, the embed worked just fine.
Here is a sample wiki that shows how to embed an imgur images and albums inline with text
http://farmhack.net/wiki/image-embed-test
Here are instructions for embedding albums
Just follow these steps:
1. Go to http://imgur.com/
2. Upload photos from your computer.
3. Be sure to select "Group images into an album".
4. Start the upload.
5. When all the images have been uploaded, you will be redirected to the album page.
6. Click on "Embed Album" - you'll be given a code to cut and paste. It looks something like this:
Code:
The xxxx is your album ID.
That's it. Your uploaded images should now appear within the post as a gallery.
Thanks for sharing that information. Keep on posting for more updates. buy usa youtube view, check this out
Did you by any chance photograph the fabrication stages? (a la Instructables.com)
Due to possible accommodations and alterations along the path of actually going from plan to genuine prototype, it'd be great if people did that (photo'd and posted) here. Just a suggestion. :)
No problem!
This article yields less information but still echoes the same sentiment-
Of course most of these write-ups are more applicable to large-scale, commercial farming. My interest is in potential uses for the technique in small-scale home setups. To this end, there have been a few tutorials on Instructables.com compiled in this collection
All that said, my own knowledge of this technique is very much on the level of curiosity.LAst year I did build an early-stage prototype hydroponic controller using a Raspberry Pi connected to several Arduinos monitoring ph, ec, water current and simple on/off control of the lighting. Recently, I stumbled upon the above mentioned references in the process of putting together this research note over on publiclab.org wherein I was attempting to apply their IR plant imaging technique to indoor gardens. This grew into another conversation about an open-source, web-controllable high powered RGB LED board called the Visualight. I was thinking of adding these new LED experiments into the hydro-controller I began last year, though early sketches are revealing an almost entirely new set-up replacing the Raspberry Pi with an Open-WRT base station and deploying a series of "Arduino Leonardo"-based microcontrollers for each sensor. The reason for this change is the new Bridge library developed for the Arduino Yun allows for direct communication between an OpenWRT router and Arduino Leonardo-based boards such as the "Visualight" and the impressive LeoPhi.ph sensor I'm thinking of putting together a research wiki to track development of the full controller but I figured I should put together a wiki for the Red/Blue LED research first. I still need to add a lot more but your welcome to take a look at- http://farmhack.net/wiki/open-source-pink-gardening-using-redblue-leds-indoor-plant-growth
Please feel welcome to add anything or comment to the wiki if you'd like. In any case I'm interested to hear what you and other folks think.
Your Crop Planning Software is starting to look pretty useful. One problem is we have not been able to enter or change "plant date, transplant date and harvest date." ideas? thanks in advance.
We have our 40 acres in eastern CO. The soil starts off as hard pack clay. To grow anything but dryland wheat we must amend the soil. We have tried several things with limited success and this sounds really good. Thanks for bringing it.
Hello, Andrew. Interesting area you're experimenting in.
I feel a little behind in understanding just what the current understanding is, regarding plant development and red or blue light. Your post implies that a certain amount is already known with reasonable confidence, when you wrote: "Usage of LEDs in indoor horticulture has grown substantially in the past year alone. However, the vast majority of commercial LEDs appear to simply try to replicate the features of a more traditonal lighting source rather than truly using the new medium to its potential. ... LEDs do indeed require far less energy in the long term and put off much less heat than traditional lighting sources but the true advantages have yet to be realized in my personal opinion."
Where (on the web) can we find abstracts of studies, or synopsis discussions, or video posts that communicate just what is currently known about the effects of portions of the spectrum (e.g., red or blue) on plant development? I've been disappointed in what my own Google searching has turned up.
Would you be kind enough to suggest a few links?
I wish you the best in your continued research.
Hello, My name is Andrew Jawitz and I am the Brigade Captain of Code for Maine (code4maine.org) a local affiliate of Code for America. I am also the planner/coordinator of a new hackerspace at the Harpswell Coastal Academy in Harpswell Maine. I am interested in connecting the (primarily software-oriented) Civic Hacking world with the DIY/Maker movement while also finding new ways to leverage rural assets through open source innovation. I have a profile on publiclab.org where I have been working on related work- http://publiclab.org/profile/code4maine I am currently interested in indoor gardening techniques using inexpensive sensors and Red/Blue LEDs.
I think we could run a line into the analog input through a resistor, and run the Arduino off the fence charger itself. Would you be interested in collaborating on this? I think it would be extremely useful for those farmers doing rotational grazing, especially with escape-prone animals such as goats.
Yes we're definitely working on integrating that onto the Apitronics platform - basically a browser based interface where you can choose any sensor, give it upper and lower bounds, and ask for text or email alerts based on that.
Also, a demo video for that is here (skip to 1:50)