| Diana Hansen-Young |
Wednesday, August 18, 2010
Diana Hansen-Young - an artist we knew in Hawaii
Monday, February 1, 2010
HC&S plantation on Maui gets a one-year reprieve
The one remaining sugarcane plantation in Hawaii, HC&S on Maui, has avoided getting the plug pulled on them for at least one more year, so they will continue planting sugarcane for at least another full year. My guess is that the decision to extend their life was hotly debated, the debate being driven by several factors.Firstly, profitability or the lack thereof. HC&S reported losses of $13 million in 2008 and an estimated $30 million in 2009, primarily due to lowered yields resulting from a 3-year drought, and imposed water restrictions. The drought and water restrictions have caused sugar cane production at HC&S to fall from 200,000 tons six years ago to 127,000 tons in 2009. More favorable prices for sugar and an expected improvement in the long-term weather situation undoubtedly weighed into the final decision to extend the life of the plantation.
Secondly, the parent company, Alexander & Baldwin, recognizes that HC&S is positioned as well as any company could possibly be, not only in Hawaii but anywhere in the U.S., to produce renewable energy from a short-rotation crop. After all, who else in the U.S. is capable of producing well over 100 tons of fresh weight biomass and 13 tons sugar every two years per acre of land, and do it by harvesting incrementally throughout almost the entire year. HC&S has the advantages that other biomass producers in the U.S. can only dream about having. Even Brazil's sugarcane yields, as much as they have improved over the past 20 years, fall short of the yield potential that HC&S has demonstrated in the past as an energy crop plantation.
Lastly, the State Commission on Water Resource Management has yet to rule on a dispute between HC&S and environmental activists, Native Hawaiians, and farmers over water the sugar mill diverts from 19 East Maui streams, and the Commission may not rule in the plantation's favor. An unfavorable ruling would pretty much spell the end of the plantation.
Wednesday, November 12, 2008
Hawaiian sugar industry reduced to one plantation
Wednesday, August 13, 2008
Professional interests outside sugarcane
Having come from a dairy farm background, my orientation was more animal science than plant science, but my coursework gradually shifted, as I really enjoyed botany and plant genetics. Not breaking entirely away from animals, I did research projects in forage legumes (sainfoin) at a B.S. level, then forage grass (reed canarygrass) at an M.S. level, and finally, barley at a Ph.D. level.
Somehow, in spite of all this, I ended up working on a sugar crop. The final choices were sugarbeets with Northrup King in North Dakota with the enticing opportunity to spend the first two years in Germany, or sugarcane in exotic Hawaii. Dr. Heinz, my future mentor at Hawaiian Sugar Planters’ Association (HSPA), picked a day when it was about –10 F at the University of Minnesota, and asked if I had made up my mind. I pretty much had anyway, but I have since wondered if he had been tracking the temperature, because the timing of his call couldn’t have been much better.
While I have returned to sugarcane research again, I still enjoy messing around with turf on the weekends. I brought a zoysiagrass variety to Houma that I bred and selected in Hawaii (from a cross between El Toro and Emerald) even before joining STN. I am extremely pleased with how it looks here, but I really can’t do any more than fool around with it as a hobby for the time being. Because it is fine leafed, it is ideal for small areas where people want something that is deep green, looks elegant, keeps weeds out, and requires very little maintenance. It actually looks better in moderate shade than in the full sun, which is a plus. When I returned to Hawaii after being away for 12 years, I was stunned and gratified at how well this zoysiagrass looked on the lawns that it was established on some 15 or more years earlier. I would say that it has stood the test of time. It was eventually given the name, Links by someone I had worked with in Hawaii…not a name I would personally selected, but nevertheless the name it has had over the past 15 years or so. Apparently, it is still being sold in Hawaii.
Wednesday, July 30, 2008
Sugarbeets and Sugarcane played important roles in LDS Church History
In Hawaii, the early Latter-day Saints settled in Laie, where they establish
ed a sugar plantation. It was later absorbed by the Kahuku plantation a few miles further northwest of Laie, which remained active until 1975, just two years shy of when Judy and I arrived in Hawaii. The history of sugarcane in Laie is woven into the outlined history of the town online. The most compelling picture at this website, related to sugarcane was taken around 1928 (see above), where one can easily see that the LDS Hawaii Temple grounds are practically surrounded by sugarcane. We lived on the windward side of Oahu in the town of Kahaluu, about 20 miles (30 minutes) from Laie. There was (and as far as I know still is) some abandoned sugarcane that can be observed from the road between Punaluu and Laie.While sugarcane and sugarbeets played a significant role in the history of the Church, the role has long since diminished into insignificance…just nostalgic memories now.
Wednesday, March 12, 2008
Being a Sugarcane Breeder on the Bayou
Sugarcane culture in Louisiana is so completely different than in Hawaii, that we might as well be talking about two completely different crops. When I first moved to Hawaii, the crop was grown anywhere from 2 to 4 years before it was harvested. The crop consisted of a mass of stalks that formed a mat usually about waist deep that would be almost impossible to walk through. The older stalks, if carefully untangled from the mat, would often be in the range of 30 feet in length. The crop was harvested with a so-called push rake, which is a large bulldozer with tines on the front. The cane was pushed into windrows
By contrast, the cane crop in Louisiana doesn't really start growing much until early April, and yet, less than 6 months later is being harvested. The harvest season is generally from late Sep to Dec 31, basically making it a 6 to 9 month crop. Harvesting is done with a chopper harvester, the cane being cut into billets less than 1 ft long. To achieve flowering in Louisiana, the desired parents must undergo a photoperiod treatment, being moved in and out of dark chambers, following a precise day-night regime for a 3-month period that changes by 1 min per day to simulate what would occur in a more tropical environment. In such a limited space to accomodate breeding canes, individual tassels are more highly prized in Louisiana than in Hawaii. When I first moved to Louisiana, I couldn't even relate to the concept of tassel-use-efficiency. Now I understand.
Selection traits not so important in Hawaii that are m
uch more important on the bayou, include the following: stalk erectness until late into the season, rapid sucrose accumulation, stubbling ability (to get several seasons of growth with one planting), stalk freeze tolerance, below-ground winter survival, and early spring vigor. As stated before, it's almost like working with two entirely different crops.
Monday, March 10, 2008
Being a Sugarcane Breeder in Hawaii
Never in my wildest dreams did I expect to become a sugarcane breeder when I graduated from a Midwestern university. But Judy was from northern Idaho, and really wanted to be close to mountains. Major agronomic crops and mountains are pretty much incompatible. I promised her I would look on the "open positions board," and tell her every job that was remotely close to mountains. I came home one evening and told her in a not very serious tone, "There is a job in Hawaii, and Hawaii has mountains." She said, "What about checking it out?" I said, "Judy, Hawaii is a place where you go on vacation, not a place where you work." To make a long story short, the more I looked into it, the more interesting the job sounded. Sugarcane was at that time, by far the most important crop in Hawaii. As it turned out, the next 16 years were the most idyllic of my life. As I look back, I can't believe how grossly I under-appreciated how nice the job was that I had in Hawaii. While she was on vacation in Hawaii, I took my older sister, Carolyn, to our breeding station in the Maunawili Valley on the windward side of Oahu, which is recognized as possibly the most free-flowering location on the planet for making sugarcane crosses.
When she finished her vacation, she told me that this location was her favorite, of all the places we took her. Having worked there for several years, I had reached the point of having taken it for granted. Being a sugarcane breeder has its challenges, not the least of which is to get different varieties to flower...and flower at the same time, so that genetic crosses can be made. But the development of just one new variety 10% higher yielding than the mainstay variety, was worth tens of millions of dollars to the industry annually, so the industry was getting a good return on its $6 million /year investment into research (1977 dollars), much of which was directed at the breeding program. Today, with only two sugar plantations remaining in Hawaii, much has changed. I left sugarcane research in 1990, installed turfgrass on new golf courses until 1993, then left Hawaii altogether with many fond memories.