Equipment upgrades

This month the Pine Island team has been doing some experimenting with a new GPS system for use with our existing equipment, and it looks like it’s going to be very useful for a variety of tasks.

“We researched the auto steer five years ago in Wisconsin and everything we found was good,” says COO Bryan vonHahmann. “It’s going to let us flood to a higher level for knocking fruit – water needed to be lower so operator could see the fruit – so this means less time to add water to gather. It also reduces overlap, which means less damage to the vines. We’ve been making many changes to our harvest procedures over the last five years; it was a matter of prioritization. I believe next year we will equip our other two harvest tractors with them so all will operate that way.”

“The harvest part of it is going to be great; we can take the info that it generates and use it to pick over the same spot every year. It uses the real time corrections so it’s pretty accurate,” says Jeremy Fenstermaker. With harvest still a couple of months away, however, the team has been testing the auto steer on other tasks.

“I used it to make straight lines out there while installing irrigation,” Jeremy says. “Normally we put out stakes and try to drive a straight line but with this, if you mark the beginning and end of the line the system will mark it straight so things will be more evenly spaced. Just set it up with auto steer, tell it where you want to go, and it’ll drive you there. The potential here is just tremendous: drainage, irrigation pipe, harvest time . . . anywhere you have to drive the same line year after year.”

“We talked about it for a long time before taking the plunge,” Jeremy says, “and now the more we use it, the more potential we’re realizing.”

Spring water

It’s been a focused month at Pine Island Cranberry as our team got back to work and finished the annual tasks of removing the winter flood and preparing for frost.

Bog flooded for winter

We’ve said it so often you can probably recite it with us by now: good water management is absolutely critical to growing cranberries. Growers rely on a clean, abundant supply to maintain the bogs year round. The key question, as everyone here knows by heart, is “Where is the water coming from, and where do you want it to go?” For every acre of vines, cranberries require ten acres of water. Therefore it is another one of Pine Island’s top priorities to make sure our surrounding environment is as protected as possible. As we said about removing the winter flood, good water management is not only the crucial part of our work here at Pine Island – it’s essential to the balance of agriculture production with the Pinelands environment.

Reservoir

The Cohansey-Kirkwood aquifers lie beneath the surface of the Pinelands, containing enough water to cover the state of New Jersey six feet deep. Most of the water in the aquifer comes from rain, which also helps fill our reservoirs. When we flood the bogs for the winter, we direct the surface water (using damns, canals, and ditches) to the bogs at the highest elevations. Gravity causes water to flow downhill, so, once the bogs at higher elevations are flooded, we can easily direct it downhill to bogs at the lower levels.

When the warmer weather sets in, the bogs are drained so that the dormant vines awaken for the growing season; while cranberries are most frequently harvested using the “wet pick” method, they do not actually grow under water and thus need to go through the same growing cycle as any other fruit crop. The process, which we call “dumping water”, is deceptively simple: a team member takes a gate hook and removes the boards that have been placed across the gate in the bog. (The boards are removed in a specific pattern to work with gravity and the natural flow of the water.) Once the boards have been pulled and placed on top of the gate, the water moves to the next bog along the ditches. This water returns to the reservoirs and canals in order to be reused for the next part of the cycle.

Gerardo pulling boards

water moving to the next bog

The next stage is frost protection. Typically, a cranberry bog is built at a lower level than the land immediately surrounding it and the bog temperature can drop ten to fifteen degrees lower than the uplands. These conditions make monitoring bog temperature a top priority once the winter water comes off, which is why installing sprinklers quickly and efficiently is so important. Our team worked extra hours in April to make sure it was all done before temperatures started to drop at night.

Ultimately, it is our Pine Island team’s dedication to our land and our surrounding environment that makes us what we are: growers dedicated to doing what we do better every day.

Water drawdown – 2020

Spring has arrived and it’s time to start removing the winter flood! We’ve said it so often you can probably recite it with us by now: good water management is absolutely critical to growing cranberries. Growers rely on a clean, abundant supply to maintain the bogs year round. The key question, as everyone here knows by heart, is “Where is the water coming from, and where do you want it to go?”

Once the harvest is over, the bogs are flooded in order to protect the cranberry vines from the winter weather. When the warmer weather sets in, the bogs are drained so that the dormant vines awaken for the growing season; while cranberries are most frequently harvested using the “wet pick” method, they do not actually grow under water and thus need to go through the same growing cycle as any other fruit crop. The process, which we call “dumping water” is deceptively simple: a team member takes a gate hook (pictured below) and removes the boards that have been placed across the gate in the bog. (The boards are removed in a specific pattern to work with gravity and the natural flow of the water.) Once the boards have been pulled and placed on top of the gate, the water moves to the next bog along the ditches. This water returns to the reservoirs and canals in order to be reused for the next part of the cycle. It takes about 24 hours to drain completely.

After the water comes off, a crew will install sprinklers (if they haven’t been installed already) and makes sure the irrigation systems are 100% by turning on the system and letting it run for a while. Then they’ll clean out the nozzles, see where we need to make repairs, and turn the system back on to make sure the repairs worked.

Running the system for a bit also helps the team make sure that any potential engine problems are taken care of by the Facilities/Equipment team. It’s important for this to be done as soon as possible for frost protection. Typically, a cranberry bog is built at a lower level than the land immediately surrounding it and the bog temperature can drop ten to fifteen degrees lower than the uplands. These conditions make monitoring bog temperature a top priority once the winter water comes off, which is why installing sprinklers quickly and efficiently is so important.

“Things are a little different this year with COVID-19,” says manager Matt Giberson. “We had a late start, so we focused on putting systems in and re-flooding. One, to help with frost nights, and two, because a few of the guys on the frost team are delayed due to virus precautions. We usually get five to six systems done in a day but because we were delayed, our team worked late and was able to get eight to thirteen systems in a day to get us back on track. So we’ve been doing a lot more taking off water and putting it back on. We have plenty of water and wells; now we just need to get everything re-flooded within a few days.”

Once it’s all done, everything should be on track for the cold nights still to come!

Heat wave – 2019

Bloom is almost over, we’re starting to remove the bees, and now our team is looking at the first real stretch of hot days this summer.

Once the fruit is formed, post-bloom, it’s important to keep them from what we term “scalding”. Scald occurs when the temperature is high but the dew point (humidity) is low; as Dr. Peter Oudemans at the Marucci Center likes to say, “When people are comfortable, the cranberries are in trouble.”

Cranberries need about an inch of water each week during the growing season (either via rain or irrigation), preferably early in the morning or at night, in order to avoid losing it to evaporation. We irrigate for two reasons: first, to keep the vines healthy and productive, and second, to protect them from the heat. Keeping them cool helps protect the bloom, the fruit, and the vines themselves.

When humidity is low, applied water will readily evaporate and cool the fruit. During the day, if temperatures get up to around 95 degrees, we will turn on the irrigation in order to cool the bog down to the 80s. We’ll run the pumps for about an hour or two, depending on variables such as wind, temperature, and humidity. There is also a distinct difference between sending water through the root system and keeping the bog cool. The trick is avoiding complications from too much moisture, which can cause conditions that are welcoming to fungi such as phytophthora, which causes root rot.

Vines shouldn’t be damp all the time; it’s a balancing act to keep the fruit at optimum growth conditions while avoiding oversaturation. The key to walking the tightrope is constant evaluation and always being aware of bog conditions.

Water drawdown – 2019

Spring is here for good, which means it’s time to start removing the winter flood! We’ve said it so often you can probably recite it with us by now: good water management is absolutely critical to growing cranberries. Growers rely on a clean, abundant supply to maintain the bogs year round. The key question, as everyone here knows by heart, is “Where is the water coming from, and where do you want it to go?”

Once the harvest is over, the bogs are flooded in order to protect the cranberry vines from the winter weather. When the warmer weather sets in, the bogs are drained so that the dormant vines awaken for the growing season; while cranberries are most frequently harvested using the “wet pick” method, they do not actually grow under water and thus need to go through the same growing cycle as any other fruit crop. The process, which we call “dumping water” is deceptively simple: a team member takes a gate hook (pictured below) and removes the boards that have been placed across the gate in the bog. (The boards are removed in a specific pattern to work with gravity and the natural flow of the water.) Once the boards have been pulled and placed on top of the gate, the water moves to the next bog along the ditches. This water returns to the reservoirs and canals in order to be reused for the next part of the cycle. It takes about 24 hours to drain completely.

“We had a lot of water this year and the reservoirs were really high,” says Matt Giberson. “So we decided to do an early draw on some systems, put the sprinklers in, and then re-flooded so we could prevent running frost early as well as focus on some other tasks, particularly the latest renovations. We’re slowly taking it all off now for good and will be finished by late next week or early the following week.”

That early draw does present some challenges, especially with repairs, since you can’t repair sprinklers when they’re underwater. After the water comes off, a crew will install sprinklers (if they haven’t been installed already) and makes sure the irrigation systems are 100% by turning on the system and letting it run for a while. Then they’ll clean out the nozzles, see where we need to make repairs, and turn the system back on to make sure the repairs worked. “The team in charge of repairs will need to do a little more now that all the water is coming off after the early draw, but we have plenty of guys available for that; it all works out!” Matt says.

Running the system for a bit also helps the team make sure that any potential engine problems are taken care of by the Facilities/Equipment team. It’s important for this to be done as soon as possible for frost protection. Typically, a cranberry bog is built at a lower level than the land immediately surrounding it and the bog temperature can drop ten to fifteen degrees lower than the uplands. These conditions make monitoring bog temperature a top priority once the winter water comes off, which is why installing sprinklers quickly and efficiently is so important.

Once it’s all done, everything should be on track for the cold nights coming up!

Installing gates

This entry was originally posted on January 16, 2015.

Renovation on some of the bogs in the Black Rock system is going well! Last week we spoke briefly again about Pine Island’s #1 question: “where is the water coming from, and where do we want it to go?” This week, our team addressed that question by starting the removal of wooden floodgates and replacing them with our newer PVC gate design.

Longtime team member Wilfredo Pagan (35 years!) is in charge of this operation, which is going very smoothly considering the unexpected weather. “Pipe gates are better,” he says. “They’re easier to install, and they last longer, too.” First, though, he has to set up the laser level in order to make sure the gate is set up correctly. The team will be able to put the new gate in at the same depth as the old one. This is where they have to be careful; if it’s not even the two parts of the new gate can shift over time since they’re not one solid piece of pipe. “Once you put them together, the only thing holding them is dirt and pressure,” Wilfredo says. “If you have a situation where the canal is deeper than the ditch, you have to measure at the top of the dam and set it so the uprights are level with it. If the canal is lower than bog and you don’t adjust for it, it can wash out underneath.”

In the meantime, Junior Colon has been on the excavator making sure the water’s been blocked off in both the canal and the ditches. “Once that’s blocked off, we can start digging,” he says.

After the water is stopped, it’s time to start digging up the dam. “We go right down to the top of the boards on the old gate,” says Junior, “and then we have to continue to dig behind it to get the turf out and make sure the water’s all gone.”

Once the excavator clears out the dirt around the old gate, it’s time to lift each side one at a time to put the chains on for easier lifting.

The old gate then gets lifted onto a waiting tractor and hauled away.

Once the new gate is installed, the team will fill the dirt back and then haul in turf to patch the sides before crowning the dam and moving on to the next gate!

Board of Advisors – June 2018

This week it was once again time for PICC’s quarterly Board of Advisors meeting at our main office! The Board of Advisors meets to review the financials, the operating plan, personnel, and to evaluate strategy. CEO Bill Haines has always tried to incorporate a field trip at every meeting, and this time around, he decided to make it the top agenda item!

The morning started in our meeting room with brief introductory remarks by COO Bryan vonHahmann, who in turn introduced Manager of Operations Matt Giberson to the group. Matt then gave the board a little bit of his background as well as an outline of his typical day, making sure people and equipment need to be where they need to be when they need to be there! Board members took full advantage of the opportunity to ask questions and learn as much as they could about a part of the operation they don’t usually see.

Next on the office program was Jeremy Fenstermaker, who took board members through his office set-up and demonstrated how he maps out and designs irrigation systems.

And after that, it was off to see the rest of our team in action! Bill mapped out a comprehensive route that took our visitors through every stage of our current projects. First, we stopped at some of our new production at different growth stages, where everyone had a chance to listen to Matt Stiles talk about bog design, planting, and early growth, as well the various solutions we’ve tried for drainage.

Then, we went to the latest renovation acreage, where everyone not only got a close-up look at the ongoing work, but was also able to get a spectacular panoramic view as well as see Jeremy’s design in person.

The board then took a quick look at part of our forestry project, took a drive by the Marucci Center where so much great research is being done, and finished the tour in grand style by visiting Pine Island’s latest acquisition!

Pine Island has recently bought back some of the acreage known as the Birches (originally purchased by our founder, Martin L. Haines, in the late 19th century) and plans to do some experimenting with different growing methods! The board visited one of the bogs we’re planning to harvest in the fall, then toured the packing house, which still houses an old-school cranberry sorter.

Then it was back to the office for lunch and to review the financials!

It was a perfect day to be outside, and the board enjoyed themselves. It’s always great to show off our beautiful property, and we’re looking forward to the next meeting!

Water drawdown – 2018

Spring finally appears to be hanging in there, which means it’s time to start removing the winter flood! We’ve said it so often you can probably recite it with us by now: good water management is absolutely critical to growing cranberries. Growers rely on a clean, abundant supply to maintain the bogs year round. The key question, as everyone here knows by heart, is “Where is the water coming from, and where do you want it to go?”

Once the harvest is over, the bogs are flooded in order to protect the cranberry vines from the winter weather. When the warmer weather sets in, the bogs are drained so that the dormant vines awaken for the growing season; while cranberries are most frequently harvested using the “wet pick” method, they do not actually grow under water and thus need to go through the same growing cycle as any other fruit crop. The process, which we call “dumping water” is deceptively simple: a team member takes a gate hook (pictured below) and removes the boards that have been placed across the gate in the bog. (The boards are removed in a specific pattern to work with gravity and the natural flow of the water.) Once the boards have been pulled and placed on top of the gate, the water moves to the next bog along the ditches. This water returns to the reservoirs and canals in order to be reused for the next part of the cycle. It takes about 24 hours to drain completely.

“We started the early draw the last week of March, but we decided to put it back on again in some of the Crimson Queen beds,” says Matt Giberson. “We decided we’re going to leave those on later this year, due to issues last year with them getting overripe. But the TAcy was right where it we needed to be so we thought we’d leave the water on to help with rot prevention.” (TAcy is an acronym for “total anthocyanin concentration” and is a unit of color measurement used in a cranberry.) The drawdown started in earnest on the first of April. “We’re shooting for 6 to 7 systems a day by the 25th because we’re going to start planting Cedar Swamp on the 23rd,” Matt says. He’s also trying to balance the needs of the frost team: “I’m trying to keep the focus on the home farm and leave Sim Place till last,” he says. “Sim Place is always a cold spot, so if we don’t have to make someone drive over there for frost I feel better. This week we’re working on the center of the home farm and west of Route 563 this week, and from there we’ll hit the systems at Red Road and Caley before we move on to Sim Place.”

After the water comes off, team member Waldy Blanco goes out with his crew to install sprinklers and make sure the irrigation systems are 100% by turning on the system and letting it run for a while. Then they’ll clean out the nozzles, see where we need to make repairs, and turn the system back on to make sure the repairs worked. Running the system for a bit also helps the team make sure that any potential engine problems are taken care of by the Facilities/Equipment team. It’s important for this to be done as soon as possible for frost protection. Typically, a cranberry bog is built at a lower level than the land immediately surrounding it and the bog temperature can drop ten to fifteen degrees lower than the uplands. These conditions make monitoring bog temperature a top priority once the winter water comes off, which is why installing sprinklers quickly and efficiently is so important.

Right now, the weather appears to be cooperating, and everything seems to be on track for the cold nights coming up in the next week or so!

Autumn tasks

While getting the crop in is our #1 priority at Pine Island every autumn, our team is also hard at work on other important tasks through the harvest season and beyond!

Bog Renovation manager Steve Manning has been busy with the current stages of our reno program. “Most recently we’ve been out working on the next stage at Cedar Swamp,” Steve says. “We got about 3.5 inches of rain over the weekend, so we’ve had to spend some time fixing washouts. But we’re also getting ready to put down the underdrain as well as shoring up the sides of the new dams to help prevent erosion. Next week we’ll start putting gates in again.” With only two harvest crews running, he also has the help of stalwart team members Junior Colon, Wilfredo Pagan, Harry Mick, and Bob Heritage, as well Jeremy Fenstermaker to pitch in with the irrigation layout.

New Production manager Mike Haines is also pretty busy. “We took all the sprinklers out of the new beds a week ago after we got a decent amount of rain,” he says. “The main thing is preparing for all the the post-harvest stuff to improve things for next year.” This mainly means working on drainage improvement; water management, as always, is a top priority for our entire team. “We’ve gotten away from interior ditches in the past couple years and moved to drainage tile, or underdrain,” Mike says. “But last spring we decided to try putting in some trenches, and we’re going to try putting in some more this year. We’ll see if that helps. Trenches help get surface water off a lot more than drain tile did.” He’s expecting a trencher to arrive Monday, and our equipment team is also building one in-house. “I did a survey after the rain, because it was biggest storm all year,” he says. “The young beds generally held up pretty well. A couple of big washouts, which had Steve kind of disappointed. . .but I think it would have been a lot worse without the work he’s already been putting in.”

Other tasks include doing some raking in the bogs that got a little growth, and then working on this year’s sanding plan. And in the meantime, we’re going to finish bringing in those berries!

Fertilizer application – spring 2017

Fertilizer applications have begun; it’s officially the growing season! The amount of fertilizer we apply to each bed is determined by variety, soil conditions, and past practices, requiring constant evaluation of current conditions, history, and trends. Nutritional needs are also different for young vines as opposed to established plantings.

Additional nutrition is necessary because while cranberries have adapted (and thrive) in their native sandy soil, nutrients are taken from the bog through the harvest of fruit. “We’re at the roughneck stage right now for almost everything, and that means a lot of top growth as well as root growth, which in turn means the extra nutrition is necessary,” says manager Mike Haines. The three main elements usually added for nutrition are nitrogen, phosphorus, and potassium, and the team based their decisions on tissue samples, and last year’s yield. According to cranberries.org: “Cranberry plant demand for nitrogen is highest during three stages of the lifecycle critical to cranberry development–early growth, fruit set and bud set. Early growth is when the plant grows vegetatively through vining and root growth and produces a flush of new leaves. Fruit set is when the flower becomes pollinated and fruit begin to form. Soon after fruit set comes bud set when nitrogen is needed for both fruit development and production of the next year’s flower bud.”

In addition to aerial methods (as always, expertly done by Downstown Aero Crop Service) our team has also tried “fertigation”: a uniform application via irrigation system.

However, our team has decided to discontinue the practice for now. “We first tried it two years ago and ramped it up last year,” Mike says. “But with our current irrigation layout, it’s just not a fit at this point.” Instead, we’ll also make our usual applications via the new buggy method introduced last year!

Our team was really pleased with the results last year. We looked at the ones our neighbors were all using, which all have hopper spreaders, and decided we wanted something even more precise. So we added an air system with individual nozzles, and made improvements over the winter based on last year’s performance as well as modifying it for liquid application as well as dry.

Our team is also making sure the conditions are optimal: “We’re going to irrigate tonight, because it’s been so hot and dry,” Mike says. “We want to get that water into the soil so the plants can access those nutrients.”