Showing posts with label compost. Show all posts
Showing posts with label compost. Show all posts

Friday, December 20, 2013

What’s New at the Farm- A Look Back at 2013, and Forward to 2014


Each year about this time, we sit back and look at the growing season; what worked and what didn’t, as well as what could stand some improvement. We also consider the challenges we may face in the next growing season. Some things like weather and pests are give ins each year, but other large issues that only surface once in a while for a grower - and how they’re approached- will determine your level of success that season. A varied list of challenges await all farmers each growing season and to assess them now, and come up with a thought-out plan of approach, will hopefully lessen the effects of these issues in the busy Spring planting season ahead.
I’ve outlined below some challenges we faced in the 2013 growing season and how we plan on overcoming these issues in the upcoming year.

Soil:


This was a big issue in 2013. A part of this was getting our compost and fertilizers delivered and spread on time; supply problems you could say. For compost, we had four suppliers and of these four suppliers one had weed issues, one had rocks in the compost, and one had delivery problems. The fourth was the most expensive, but they have an excellent product and their delivery schedule is second to none. If I needed 300 yards for Monday morning, when I got to work on Monday there would be six 50-yard trailer dumps waiting to unload. The best product and best service gets my vote. All of our compost for 2014 has been delivered and will be ready to spread when we are next spring.
 

We use pelletized chicken manure for our organic fertilizer. We have been purchasing from a company which also spreads the product. With our dry, then wet Spring, we had many problems getting our fertilizer spread in time to do our fieldwork. In early May, when the field conditions were fairly dry, the supplier first couldn’t get the product and then didn’t have time to spread it before the heavy rains arrived. When everything else finally cooperated, the spreader truck was out of commission. The end of May found us scrambling to fertilize, prepare the soil, lay the plastic, and plant all in a rather frenzied procession. For 2014, we purchased our own new fertilizer spreader which holds four tons (our old one held 600 pounds). I will order our soil amendments (based on soil test results) this month so we’ll have them on hand come February 15th. The advantages of this include having adequate supplies on hand, being able to spread in that early season window if we have one, not having to worry about the roads being weight posted, and lastly, being able to haul 4 tons of material instead of 600 pounds. Loading one- ton bags will be faster and easier than using 50 pounders too. Four tons will cover eight acres so many fields can be spread with one load instead of many.  

Weeds:


Weeds are a constant challenge in any farming system. In our squash and pumpkin trials and nurseries, we like to leave a bed between planted beds so it’s easier to trace the vines for accuracy in determining which fruit go with which vine. This amounts to approximately ten feet of space between the strips of plastic in which weeds like to grow. Weed control while the plants are small is relatively easy; it’s once the vines come out into the open and are between the beds that weed control becomes difficult. The vines make it nearly impossible to mechanically cultivate the areas with weeds. A few years back, we started using hay mulch for weed control; a good idea but fraught with drawbacks.  The labor it takes to roll out and spread 350 large round bales of hay is a tremendous amount. To put in perspective, it takes approximately 320 hours.  The thickness at which it rolls out varies with how the hay was baled and what type of grass it was. A thin grass, like annual bluegrass, rolls out to a 3-4 inch depth whereas a swale grass can be a foot thick. Therefore, the bale may cover two hundred feet, or it may cover only fifty.

 
This year we purchased a straw shredder which unrolls and shreds the bales before spreading them onto the field. We took delivery of this unit last month and did some testing in the field to try it out. It will put down a uniform layer of hay mulch to four hundred linear feet twelve feet wide. Two people should easily be able to spread 3 acres a day; therefore all of the work will be finished in less than three days.   
 
Another success from 2013 was widening out the rows of crops on plastic that have row covers on them. We cover our peppers to prevent cross pollination and to give the plants some protection from the harsh Spring elements.  We use wire hoops to keep the row covers up off the plants, however. This also prevents us from cultivating the peppers as we don’t have a tractor tall enough to straddle the covered rows. By spacing out the rows to allow us to go between them with our smallest tractor, as well as a four foot tiller, we can now cultivate out the weeds all season long. It uses a bit more room this way but saves a tremendous amount of hand labor, which we can always use somewhere else. We’ve used this spacing for years in our tomatoes to facilitate equipment for spraying so the setup was easy to figure out. This allows more crops with wider spacing for next year; at least the ones with row covers.

The Land Base:


 You can almost never have enough good land to have a good rotation plan. If we had 35% more land than we need in any given year, think how much we could put into cover crops and devote to rotation plans. Last year I added a twelve-acre field and this year I added seventeen more. I think that’s good for a while. We’ve got a couple of small land projects that will add another four acres of good soil. Many of our fields need work to become productive again so this is where we’ll focus some of our attention in the upcoming years. We added a couple thousand feet of drain tile this year and have some stumping to do next year, so it looks like we’ll be busy in 2014 too. Farming is always busy!
 

The Weather: 


No, I can’t control the weather. All we can do is prepare for the worst and enjoy the best. We do everything we can in the previous Fall so we don’t have to do it in the Spring. Two years running we’ve been on the fields earlier than ever before, and then we got constant rains which put us behind. Once you get behind, it’s pretty hard to catch up and stay caught up. This year we’re implementing a seven day work week schedule. No, not seven days in a row but rather spreading out the work to seven days instead of five. It’s just too hard to schedule the same two days a week off for everyone. We work hard all week then everything stops for two days then we’re back at it for another round on Monday.



I realize not everyone wants to work only on sunny days and have rainy days off. Me neither, but I do want to get the work done, and if we have the optimum weather conditions and it just happens to be a weekend- we’re going to work. And, if we get heavy rains during planting season, I know we have done everything possible to get the crops planted correctly and on time. At all costs, try to be ready for Spring long before it gets here.

Lastly, one final thing I think will make a big difference to the folks working on the farm, is for me to spend more time in the field and less in the office. I like being in the field; that’s where I started. I can do everything here that needs to be done, and more importantly I can train folks how to do the tasks we need to do. I researched most of the equipment here; in fact I bought most of it, and know how best to use it to achieve the results we’re looking for. I know the funny little nuances and quirks of the equipment and tractors. I know how to cultivate and plow and spread compost and so on. I also know how I want it done. I want it done to the same high standards we do everything here at Johnny’s. I’m sure the farm crew will enjoy more of my presence in the field in 2014.

Until next time,
Brian

Friday, August 16, 2013

The Advantages of Cover Crops

By Lynn Byczynski

Cover crops are an essential component of every sustainable farm. They are an investment in your gardens and fields that will pay future dividends of healthier, more productive cash crops. The benefits of cover cropping are numerous and impressive:

Cover crops increase soil fertility. Annual legumes such as soybeans and cowpeas can be grown in rotation over several years in vegetable fields. Perennial legumes such as clovers can be maintained for several years on fields that aren't needed for cash crops. Legumes fix nitrogen while they're growing, and add organic matter when incorporated into the soil.

Cover crops prevent soil erosion in winter by keeping the soil covered. A mixture of oats and winter rye, for example, can be planted in fall. The oats will be killed by cold weather, but their root systems will hold the soil in place. Winter rye will form small plants that will grow rapidly in early spring, to be mowed and tilled in before planting the field the following summer.

Cover crops prevent weeds from flourishing on bare soil, in which case they are known as "smother crops". Fast-growing annuals such as buckwheat or soybeans can be planted after a crop is harvested to outcompete weeds. They also can be underseeded with taller cash crops or between rows to cover the soil and prevent weed growth.

Cover crops can be planted as a "catch crop" after a vegetable crop is harvested to use nutrients that might otherwise leach into groundwater.

Cover crops improve soil tilth. Besides adding organic matter when tilled in, the roots of actively growing cover crops loosen and aerate soil. Deep-rooted cover crops such as sweet clover will help break up hardpan layers several feet deep. Several cover crops can be grown to be cut for hay or straw, to feed livestock or mulch horticultural crops.



About the author:Lynn Byczynski was growing organic vegetables and cut flowers for market when she decided to create a magazine that would help market gardeners nationwide share experiences and information. Her first issue of Growing for Market appeared in January 1992 and it has been published continuously since then. GFM is renowned in the market gardening world for realistic articles that give growers practical, how-to information about growing and selling produce and flowers. Lynn is now partnering with Johnny's to provide similarly useful information for the johnnyseeds.com website and other publications.

Lynn is also the author of several books about market farming:
The Flower Farmer: An Organic Grower's Guide to Raising and Selling Cut Flowers; The Hoophouse Handbook; Market Farming Success

Thursday, April 26, 2012

Rethinking Agriculture from the Soil Up

Fulford
Recently, Mark Fulford, of Lookfar Agricultural Service and Teltane Farm, stopped by Johnny's to lead a two-day agronomy seminar for our Sales and Marketing teams.

The seminar -- "Rethinking Agriculture: Farm As If Our Lives Depended On It" -- focused on many soil-related topics. Mark, who runs a small commercial farm and orchard in nearby Monroe, Maine, presented ideas on soil biology, soil chemistry, tillage reduction, compaction, microbes, inoculants, minerals, paramagnetics, composts, and cover crops to name a few.

Dry recipe samples made from naturally occurring minerals.
Mark spoke extensively about the science behind building, maintaining, and replenishing soil fertility. He discussed using combinations of dry and liquid "recipes" with ingredients like granite dust, gypsum, and basalt to boost levels of essential soil nutrients and elements (potassium, calcium, carbon, magnesium, boron, etc.).

But this wasn't just a science class. A lot of Mark's teachings are of the common sense variety, including reminders about being a good neighbor, being observant, working hard, not taking short cuts, and respecting nature.

Mark emphasized the need for as much information as possible about your soil. A routine soil test is not enough. Understanding how the land has been used in the past and being able to identify the plants currently thriving on it before you begin planning your crops is a crucial first step. A soil test is only a tiny snapshot of what's going on in your soil and can often be misleading says Mark.

With regard to soil fertility issues, Mark believes in treating the cause of the problem, not the symptom with long term solutions, not quick fixes.

To illustrate his overall message, Mark told us to think of a buffet table line: "the (microbes in the soil) eat first, then the plants, then us." It is good way to think about our ongoing role as growers in ensuring a healthy food supply.


Here are a couple of articles written by Mark Fulford:

Building Living Soil Systems With Biological Farming Methods
Soil Biology: The Most Important Livestock on the Farm

And a few of the many books he recommended to us:
  • Weeds and Why They Grow, by Jay McCamon
  • The Nature and Properties of Soil by Ray Weil
  • Paramagnetism and Tuning Into Nature by Dr. Phillip Callahan
  • The Compost Tea Manual by Dr. Elaine Ingham
  • Science in Agriculture by Dr. Arden Andersen