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Bee Supply for Almond
Pollination
We have secured
a bee supply for all almond growers that have signed up with
us. We will be monitoring our bee supply (from about 60 beekeepers)
closely as we approach almond bloom.
Dry conditions in most U.S.
honey producing areas have resulted in a poor honey crop nation-wide,
and esp. in the western states. Colony condition is below par
and it will be more difficult for beekeepers to come up with
strong bee colonies for almonds growers. We anticipate the toughest
year ever in getting strong colonies for almonds.
Here's where our service gives
you a tremendous advantage. By having a large number of beekeepers
to draw from, we can select the strongest bee colonies for your
orchard. We recently dropped 2 bee suppliers and cut back on
some others that are having problems this year; we have made
up this shortfall by taking on 2 new beekeepers and taking more
bees from areas that had good bee pasture this summer. We have
a similar turnover in beekeepers every year. The 2 beekeepers
we dropped for 2003 may well be back in 2004, if it looks like
their bees are faring well.
Also, we never contract for
100% of an indivdual beekeeper's supply. We ask that they bring
only their strongest colonies. The ones we don't take, they rent
elsewhere (at a lower price) or leave behind.
20 years ago one would have
a good handle in November on the bee supply in February. With
the advent of mites and other problems, bee colonies can look
great in November and crash in January. We monitor colony strength
right up to the time of delivery to your orchards. State-wide,
there has never been a shortage of bees colonies for almond pollination
at 2 colonies per acre IF colony strength is not specified.
There has been a shortage of strong bee colonies every
year for the past 20 years - we anticipate 2003 to be no different.
Honey Prices as Related to Bee Supply
Honey prices to the beekeeper are currently at historically
high levels - $1.50/lb, compared to 60¢/lb a couple of years
ago. There are 3 major reasons: 1. anti-dumping suits (against
China and Argentina) by the American Honey Producers Assn. (half
the honey sold in the U.S. is imported). 2. The banned chemical,
Chloramphenicol, was found in China honey in Europe, then in
the U.S. 3. The short U.S. honey crop.
This price spike is temporary.
Prices will come down since Chinese beekeepers are no longer
using Chloramphenicol and anti-dumping measures may not hold
(ask a garlic grower). Some beekeepers are stripping their hives
of honey that would normally stay on during the winter (those
of you that have hefted bee hives are aware they contain 50 to
100 lbs. of wintered honey). These beekeepers are either killing
their colonies off (in colder climates) or sending them to Texas
or other southern states where they can make honey in February.
Some stripped colonies will come to California where they will
have a harder time in the winter without the insulation and feed
supplied by honey.
We estimate that 5,000 to 10,000
bee colonies that have come to almonds in past years will not
be back due to high honey prices. Beekeepers that have established
a good one on one relationship with growers will return, partly
out of a sense of loyalty and partly because they don't want
to burn any bridges. The beekeepers that aren't returning are
ones that have dealt with no-pay, slow-pay or low-pay growers
(or bee brokers) and feel under no obligation to return. We are
pleased that none of our beekeepers cancelled on us - a reflection
on the amount they are paid and on the type of grower we deal
with.
Every year, some beekeepers
in CA, AZ and TX don't contract bees until the last minute because
every year, for one reason or another, there are orchards looking
for last minute bees. These beekeepers know from experience that
these last-minute callers for bees rarely, if ever, ask about
colony strength.
Flight Range of Bees
As outlined in the enclosed article, bees will fly well
over 4 miles, even during almond pollination. In the most extensive
study on the subject, U.C. researchers concluded that:
| The ability of
bees to forage well away from their hives, even during very cool
weather in early spring is evident in this study . . . . These
observations suggest that the density and distribution of colonies
used for almond pollination should be determined on a community
basis, rather than on the basis of individual orchards. Where
there was intense competition, owing to high hive densities,
foragers dispersed to orchards containing fewer bees.* |
Ideally, colonies should be placed
on center roads of orchards although this isn't always possible.
Colonies placed on the periphery of orchards are more susceptible
to damage from pesticides applied to crops in the area.
Colony strength trumps colony
distribution every time - a strong colony covers a much greater
area than a weak colony. That colonies 1/2 mile from bloom gained
more weight than those right at the bloom (enclosed study) is
not an anomoly; other studies have shown there is more bee activity
a mile from hives than right at the hive. Follow the flight of
bees as they leave the hive to verify this in your orchard. Increased
fruit set close to colonies can be expected with weak colonies.
Fall and Spring Boron Sprays
Recent studies have shown that fall and pink bud sprays
of boron can increase nut set. The sprays give good results in
some years, none in others. Recommended rate is 1 to 2 lbs of
Solubor in 100 gallons of water per acre. Note: boron can ''salt
out" when applied with zinc sulfate (fall spray) but should
be compatible with most fungicides (spring spray); check with
your PCA.
Dormant Sprays and Bees
Last year we experienced a significant pesticide loss
of bees after moving in 3 days after a dormant spray. Give us
a big enough window for bee moving so that we can deliver bees
on time. Check with adjacent orchards to verify they have finished
spraying. Ideally, dormant spraying should be done by January
15 - if not completed by then, consider eliminating the spray.
Jeb, Cuba and Almonds
Now that Jeb Bush has handily won re-election as Florida's
governor, maybe the Bush administration will ease up on trade
restrictions with Cuba. The new generation of Cuban-Americans
in Florida is not as militantly opposed to trade as their parents.
The Farm Bureau strongly supports easing restrictions. Cuba could
be a significant buyer of almonds.
Last Newsletter for Some
Barry Birkey, Chicago, IL, is a computer whiz that has
been posting my newsletters at www.beesource.com/pov/traynor/index.htm
Printed copies of this newsletter
go to all growers that get bees from us. It also goes to "some
others" that are interested in almond pollination. If you
are in the "some others" category, this will be your
last newsletter unless you request that we send you a "hard
copy".
Happy Holidays
Now that you beat the rain with almond harvest, enjoy
the upcoming Holiday Season.
We'll be in touch after the
first of the year to coordinate bee deliveries with your orchard
operations, or, give us a call anytime.
Joe Traynor, Mgr.
*Norman Gary, et al, U.C., Davis Entomology
Dept. The Inter- and Intra-Orchard Distribution of Honeybees
during Almond Pollination and Distribution and Foraging
Activities of Honeybees during Almond Pollination. Journal
of Apicultural Research 1976, 15:43-50 - 1978, 17:188-194 (copies
sent on request)
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SCIENTIFIC AG CO.
P.O. Box 2144
Bakersfield, CA 93303
Toll-free number: (877) 356-5846
Office Located at:
1734 D Street, Suite #2
Bakersfield, California
24 Hr. Phone (661) 327-2631
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