It is not profitable to cultivate any plant solely for the nectar which

it will produce, but various" plants, such as clovers, alfalfa, and

buckwheat, are valuable for other purposes and are at the same time

excellent honey plants; their cultivation is therefore a benefit to the

bee keeper. It is often profitable to sow some plant on waste land; sweet

clovers are often used in this way. The majority of honey-producing

plants are wild, and the bee keeper must largely accept the locality

as he finds it and manage his apiary so as to get the largest possible

amount of the available nectar. Since bees often fly as far as 2 or 3

miles to obtain nectar, it is obvious that the bee keeper can rarely

influence the nectar supply appreciably. Before deciding what kind of

honey to produce the bee keeper should have a clear knowledge of the

honey resources of his locality and of the demands of the market in which

he will sell his crop. If the bulk of the honey is dark, or if the main

honey flows are slow and protracted, it will not pay to produce comb

honey, since the production of fancy comb honey depends on a rapid flow.

The best localities for comb honey production are in the northern part

of the United States east of the Mississippi River, where white clover

is a rapid and abundant yielder. Other parts of the United States where

similar conditions of rapidity of flow exist are also good. Unless these

favorable conditions are present it is better to produce extracted honev.

[Illustration: Fig. 21.--Knives for uncapping honey.]

=EXTRACTED HONEY.=[1]

[1] For farther discussion of the production and care of extracted honey,

see Bulletin 75, Part I, Bureau of Entomology.

Extracted honey is honey which has been removed by means of centrifugal

force from the combs in which the bees stored it. While it is possible

to adulterate extracted honey by the addition of cheap sirups, this is

rarely done, perhaps largely on account of the possibility of detection.

It may be said to the credit of bee keepers as a class that they have

always opposed adulteration of honey.

In providing combs for the storage of honey to be extracted the usual

practice is to add to the top of the brood chamber one or more hive

bodies just like the one in which brood is reared, and fill these with

frames. If preferred, shallower frames with bodies of proper size may

be used, but most honey extractors are made for full-size frames. The

surplus bodies should be put on in plenty of time to prevent the crowding

of the brood chamber, and also to act as a preventive of swarming.

Honey for extracting should not be removed until it is well ripened and

a large percentage of it capped. It is best, however, to remove the crop

from each honey flow before another heavy producing plant comes into

bloom, so that the different grades of honey may be kept separate. It

is better to extract while honey is still coming in, so that the bees

will not be apt to rob. The extracting should be done in a building,

preferably one provided with wire-cloth at the windows (p. 9).

[Illustration: Fig. 22.--Honey extractor.]

The frames containing honey to be extracted are removed from the hive,

the cappings cut off with a sharp, warm knife (fig. 21) made specially

for this purpose, and the frames are then put into the baskets of the

honey extractor (fig. 22) . By revolving these rapidly the honey is

thrown out of one side. The basket is then reversed and the honey from

the other side is removed. The combs can then be returned to the bees to

be refilled, or if the honey flow is over, they can be returned to the

bees to be cleaned and then removed and stored until needed again. This

method is much to be preferred to mashing the comb and straining out the

honey, as was formerly done.

In large apiaries special boxes to receive cappings, capping melters to

render the cappings directly into wax, and power-driven extractors are

often used. These will be found listed in supply catalogues.

The extracted honey is then strained and run into vessels. It is

advisable not to put it in bottles at once, but to let it settle in open

vessels for a time, so that it can be skimmed. Most honeys will granulate

and become quite hard if exposed to changes of temperature, and to

liquefy granulated extracted honey it should be heated in a water bath.

Never heat honey directly over a stove or flame, as the flavor is thereby

injured. The honey should never be heated higher than 160° F. unless it

is necessary to sterilize it because of contamination by disease.

Extracted honey is put up in bottles or small tin cans for the retail

trade, and in 5-gallon square tin cans or barrels for the wholesale

market. Great care must be exercised if barrels are used, as honey will

absorb moisture from the wood, if any is present, and cause leakage. The

tin package is much to be preferred in most cases. In bottling honey

for retail trade, it will well repay the bee keeper or bottler to go to

considerable expense and trouble to make an attractive package, as the

increased price received will more than compensate for the increased

labor and expense. Honey should be heated to 160° F. and kept there for a

time before bottling, and the bottle should be filled as full as possible

and sealed hermetically.

=Granulated honey.=--Some honeys, such as alfalfa, granulate quickly after

being extracted. Such honeys are sometimes allowed to granulate in large

cans and the semisolid mass is then cut into 1-pound bricks like a butter

print and wrapped in paraffin paper. It may be put into paraffined

receptacles before granulation, if desired. There is always a ready

market for granulated honey, since many people prefer it to the liquid

honey.

=COMB HONEY.=

Comb honey is honey as stored in the comb by the bees, the size and

shape being determined by the small wooden sections provided by the bee

keeper. Instead of having comb in large frames in which to store surplus

honey, the bees are compelled to build comb in the sections and to

store honey there (fig. 2). A full section weighs about 1 pound; larger

ones are rarely used. By the use of modern sections and foundation the

comb honey now produced is a truly beautiful, very uniform product, so

uniform in fact that it is often charged that it must be artificially

manufactured. The purchaser of a section of comb honey may be absolutely

certain, however, that he is obtaining a product of the bees, for never

has anyone been able to imitate the bees' work successfully. To show

their confidence in the purity of comb honey, the National Bee Keepers'

Association offers $1,000 for a single pound of artificial comb filled

with an artificially prepared sirup, which is at all difficult of

detection.

There are several different styles of sections now in use, the usual

sizes being 4-1/4 inches square and 4 by 5 inches. There are also two

methods of spacing, so that there will be room for the passage of bees

from the brood chamber into the sections and from one super of sections

to another. This is done either by cutting "bee ways" in the sections and

using plain flat separators or by using "no bee-way" or plain sections

and using "fences"--separators with cleats fastened on each side, to

provide the bee space. To describe all the different "supers" or bodies

for holding sections would be impossible in a bulletin of this size,

and the reader must be referred to catalogues of dealers in beekeeping

supplies. Instead of using regular comb honey supers, some bee keepers

use wide frames to hold two tiers of sections. It is better, however, to

have the supers smaller, so that the bees may be crowded more to produce

full sections. To overcome this difficulty, shallow wide frames holding

one tier of sections may be used. The majority of bee keepers find it

advisable to use special comb honey supers.

In producing comb honey it is even more necessary to know the plants

which produce surplus honey, and just when they come in bloom, than it

is in extracted honey production. The colony should be so manipulated

that the maximum field force is ready for the beginning of the flow. This

requires care in spring management, and, above all, the prevention of

swarming. Supers should be put on just before the heavy flow begins. A

good indication of the need of supers is the whitening of the brood combs

at the top. If the bees are in two hive bodies they should generally be

reduced to one, and the frames should be filled with brood and honey so

that as the new crop comes in the bees will carry it immediately to the

sections above. If large hives are used for the brood chamber it is often

advisable to remove some of the frames and use a division board to crowd

the bees above. To prevent the queen from going into the sections to lay,

a sheet of perforated zinc (fig. 23) may be put between the brood chamber

and the super (fig. 2).

It is often difficult to get bees to begin work in the small sections,

but this should be brought about as soon as possible to prevent loss of

honey. If there are at hand some sections which have been partly drawn

the previous year, these may be put in the super with the new sections as

"bait." Another good plan is to put a shallow extracting frame on either

side of the sections. If a few colonies in the apiary that are strong

enough to go above refuse to do so, lift supers from some colonies that

have started to work above and give them to the slow colonies. The super

should generally be shaded somewhat to keep it from getting too hot.

Artificial swarming will quickly force bees into the supers.

To produce the finest quality of comb honey full sheets of foundation

should be used in the sections. Some bee keepers use nearly a full sheet

hung from the top of the section and a narrow bottom starter. The use of

foundation of worker-cell size is much preferred.

When one super becomes half full or more and there are indications that

there will be honey enough to fill others, the first one should be

raised and an empty one put on the hive under it. This tiering up can

be continued as long as necessary, but it is advisable to remove filled

sections as soon as possible after they are nicely capped, for they

soon become discolored and less attractive. Honey removed immediately

after capping finds a better market, but if left on the hive even until

the end of the summer the quality of the honey is improved. A careful

watch must be kept on the honey flow, so as to give the bees only enough

sections to store the crop. If this is not done a lot of unfinished

sections will be left at the end of the flow. Honeys from different

sources should not be mixed in the sections, as it usually gives the comb

a bad appearance

[Illustration: Fig. 23.--Perforated zinc queen excluder.]

To remove bees from sections, the super may be put over a bee escape so

that the bees can pass down but can not return, or the supers may be

removed and covered with a wire-cloth-cone bee escape.

[Illustration: Fig. 24.--Shipping case for comb honey.]

After sections are removed the wood should be scraped free of propolis

(bee glue) and then packed in shipping cases (fig. 24) for the market.

Shipping cases to hold 12, 24, or 48 sections, in which the various

styles of sections fit exactly, are manufactured by dealers in supplies.

In shipping these cases, several of them should be put in a box or crate

packed in straw and paper and handles provided to reduce the chances of

breakage. When loaded in a freight car the combs should be parallel with

the length of the car.

In preparing comb honey for market it should be carefully graded so that

the sections in each shipping case are as uniform as possible. Nothing

will more likely cause wholesale purchasers to cut the price than to

find the first row of sections in a case fancy and those behind of

inferior grade. Grading rules have been adopted by various bee keepers'

associations or drawn up by honey dealers. The following sets of rules

are in general use:

Eastern Grading Rules for Comb Honey.

_Fancy._--All sections -well filled; combs straight; firmly attached to

all four sides; the combs unsoiled by travel, stain, or otherwise; all

the cells sealed except an occasional one; the outside surface of the

wood well scraped of propolis.

_A No. 1._--All sections well filled except the row of cells next to the

wood; combs straight; one-eighth part of comb surface soiled, or the

entire surface slightly soiled; the outside surface of the wood well

scraped of propolis.

_No. 1._--All sections well filled except the row of cells next to the

wood; combs comparatively even; one-eighth part of comb surface soiled,

or the entire surface slightly soiled.

_No. 2._--Three-fourths of the total surface must be filled and sealed.

_No. 3._--Must weigh at least half as much as a full-weight section.

In addition to this the honey is to be classified according to color,

using the terms white, amber, and dark; that is, there will be "Fancy

White," "No. 1 Dark," etc.

New Comb Honey Grading Rules Adopted by the Colorado State Bee Keepers'

Association.

_No. 1 White._--Sections to be well filled and evenly capped, except the

outside row, next to the wood ; honey white or slightly amber, comb and

cappings white, and not projecting beyond the wood; wood to be well

cleaned; cases of separatored honey to average 21 pounds net per case of

24 sections; no section in this grade to weigh less than 13-1/2 ounces.

Cases of half-separatored honey to average not less than 22 pounds net

per case of 24 sections. Cases of unseparatored honey to average not less

than 23 pounds net per case of 24 sections.

_No. 1 Light Amber._--Sections to be well filled and evenly capped, except

the outside row next to the wood; honey white or light amber; comb and

cappings from white to off color, but not dark; comb not projecting

beyond the wood; wood to be well cleaned. Cases of separatored honey to

average 21 pounds net per case of 24 sections; no section in this grade

to weigh less than 13-1/2 ounces. Cases of half-separatored honey to

average not less than 22 pounds net per case of 24 sections. Cases of

unseparatored honey to average not less than 23 pounds net per case of 24

sections.

_No. 2._--This includes all white honey, and amber honey not included in

the above grades; sections to be fairly well filled and capped, no more

than 25 uncapped cells, exclusive of outside row, permitted in this

grade; wood to be well cleaned; no section in this grade to weigh less

than 12 ounces. Cases of separatored honey to average not less than 19

pounds net. Cases of half-separatored honey to average not less than

20 pounds net per case of 24 sections. Cases of unseparatored honey to

average not less than 21 pounds net per case of 24 sections.

=THE PRODUCTION OF WAX.=

Beeswax, which is secreted by the bees and used by them for building

their combs, is an important commercial product. There are times in

almost every apiary when there are combs to be melted up, and it pays

to take care of even scraps of comb and the cappings taken off in

extracting. A common method of taking out the wax is to melt the combs

in a solar wax extractor. This is perhaps the most feasible method where

little wax is produced, but considerable wax still remains in old brood

combs after such heating. Various wax presses are on the market, or one

can be made at home. If much wax is produced, the bee keeper should make

a careful study of the methods of wax extraction, as there is usually

much wax wasted even after pressing.

=PREPARATIONS FOR WINTERING.=

After the main honey flow is over the management must depend on what may

be expected later in the season from minor honey flows. If no crop is to

be expected, the colony may well be kept only moderately strong, so that

there will not be so many consumers in the hive.

In localities where winters are severe and breeding is suspended for

several months great care should be taken that brood rearing is rather

active during the late summer, so that the colony may go into winter

with plenty of young bees. In case any queens show lack of vitality they

should be replaced early, so that the bees will not become queenless

during the winter.

The important considerations in wintering are plenty of young bees, a

good queen, plenty of stores of good quality, sound hives, and proper

protection from cold and dampness.

If, as cold weather approaches, the bees do not have stores enough, they

must be fed. Every colony should have from 25 to 40 pounds, depending on

the length of winter and the methods of wintering. It is better to have

too much honey than not enough, for what is left is good next season. If

feeding is practiced, honey may be used, but sirup made of granulated

sugar is just as good and is perfectly safe. If honey is purchased for

feeding, great care should be taken that it comes from a healthy apiary,

otherwise the apiary may be ruined by disease. _Never feed honey bought on

the open market._ The bees should be provided with stores early enough so

that it will not be necessary to feed or to open the colonies after cold

weather comes on. Honeydew honey should not be left in the hives, as it

produces "dysentery." Some honeys are also not ideal for winter stores.

Those which show a high percentage of gums (most tree honeys) are not so

desirable, but will usually cause no trouble.

In wintering out of doors the amount of protection depends on the

severity of the winter. In the South no packing is necessary, and even

in very cold climates good colonies with plenty of stores can often

pass the winter with little protection, but packing and protection

make it necessary for the bees to generate less heat, and consequently

they consume less stores and their vitality is not reduced. Dampness

is probably harder for bees to withstand than cold, and when it is

considered that bees give off considerable moisture, precautions should

be taken that as it condenses it does not get on the cluster. An opening

at the top would allow the moisture to pass out, but it would also waste

heat, so it is better to put a mat of burlap or other absorbent material

on top of the frames. The hive may also be packed in chaff, leaves, or

other similar dry material to diminish the loss of heat. Some hives are

made with double walls, the space being filled with chaff; these are

good for outdoor wintering. The hive entrance should be lower than any

other part of the hive, so that any condensed moisture may run out. The

hives should be sound and the covers tight and waterproof.

Entrances should be contracted in cold weather not only to keep out cold

wind, but to prevent mice from entering. There should always be enough

room, however, for bees to pass in and out if warmer weather permits a

flight.

In the hands of experienced bee keepers cellar wintering is very

successful, but this method requires careful study. The cellar must be

dry and so protected that the temperature never varies more than from 40

to 45° F.; 43° F. seems to be the optimum temperature. The ventilation

must be good or the bees become fretful. Light should not be admitted

to the cellar, and consequently some means of indirect ventilation is

necessary.

Cellar wintering requires the consumption of less honey to maintain the

proper temperature in the cluster and is therefore economical. Bees so

wintered do not have an opportunity for a cleansing flight, often for

several months, but the low consumption makes this less necessary. Some

bee keepers advocate carrying the colonies out a few times on warm days,

but it is not fully established whether this is entirely beneficial and it

is usually not practiced.

The time for putting colonies in the cellar is a point of dispute, and

practice in this regard varies considerably. They should certainly be

put in before the weather becomes severe and as soon as they have ceased

brood rearing. The time chosen may be at night when they are all in the

hive, or on some chilly day.

The hives may be piled one on top of the other, the lower tier raised a

little from the floor. The entrances should not be contracted unless the

colony is comparatively weak. It is usually not considered good policy

to close the entrances with ordinary wire cloth, as the dead bees which

accumulate more or less on the bottom boards may cut off ventilation, and

the entrance should be free so that these may be cleaned out.

It is, however, good policy to cover the entrance with wire-cloth having

three meshes to the inch to keep out mice.

The time of removing bees from the cellar is less easily determined than

that of putting them in. The colonies may be removed early and wrapped in

_black_ tar paper or left until the weather is settled. If the weather is

very warm and the bees become fretful, the cellar must either be cooled

or the bees removed. Some bee keepers prefer to remove bees at night, so

that they can recover from the excitement and fly from the hive normally

in the morning. One of the chief difficulties is to prevent the bees

from getting into the wrong hives after their first flights. They often

"drift" badly with the wind, and sometimes an outside row will become

abnormally strong, leaving other colonies weak.

The night before the bees are removed from the cellar it is good practice

to leave the cellar doors and windows wide open.

=DISEASES AND ENEMIES.=

There are two infectious diseases of the brood of bees which cause great

losses to the beekeeping industry of the United States. These are known

as American foul brood and European foul brood. Both of these diseases

destroy colonies by killing the brood, so that there are not enough young

bees emerging to take the place of the old adult bees as these die from

natural causes. The adult bees are not attacked by either disease. In the

hands of careful bee keepers both diseases may be controlled, and this

requires careful study and constant watching. In view of the fact that

these diseases are now widely distributed throughout the United States,

every bee keeper should read the available literature on the subject, so

that if disease enters his apiary he may be able to recognize it before

it gets a start. The symptoms and the treatment recommended by this

department are given in another publication which will be sent free on

request.[2]

[2] Farmers' Bulletin No. 442. "The Treatment of Bee Diseases."

It is difficult for a bee keeper to keep his apiary free from disease if

others about him have diseased colonies which are not properly treated.

The only way to keep disease under control is for the bee keepers in

the neighborhood to cooperate in doing everything possible to stamp out

disease as soon as it appears in a single colony. The progressive bee

keeper who learns of disease in his neighborhood should see to it that

the other bee keepers around him are supplied with literature describing

symptoms and treatment, and should also try to induce them to unite in

eradicating the malady. Since it is so often impossible to get all of

the bee keepers in a community to treat infected colonies properly and

promptly, it is desirable that the States pass laws providing for the

inspection of apiaries and granting to the inspector the power to compel

negligent bee keepers to treat diseased colonies so that the property

of others may not be endangered and destroyed. This has been done in a

number of States, but there are still some where the need is great and in

which no such provision has been made. When no inspection is provided,

bee keepers should unite in asking for such protection, so that the

danger to the industry may be lessened.

In case there is an inspector for the State or county, he should be

notified as soon as disease is suspected in the neighborhood. Some bee

keepers hesitate to report disease through fear that the inspector will

destroy their bees or because they feel that it is a disgrace to have

disease in the apiary. There is no disgrace in having colonies become

diseased; the discredit is in not treating them promptly. The inspectors

are usually, if not universally, good practical bee keepers who from a

wide experience are able to tell what should be done in individual cases

to give the best results with the least cost in material and labor. They

do not destroy colonies needlessly, and, in fact, they all advocate and

teach treatment.

The brood diseases are frequently introduced into a locality by the

shipping in of diseased colonies; or, more often, the bees get honey

from infected colonies which is fed to them, or which they rob, from

discarded honey cans. It is decidedly dangerous to purchase honey on the

market, with no knowledge of its source, to be used in feeding bees.

Many outbreaks of disease can be traced to this practice (see "Feeding,"

p. 26). It is difficult to prevent bees from getting contaminated honey

accidentally. If colonies are purchased, great care should be taken

that there is no disease present. Whenever possible, colonies should

be purchased near at home, unless disease is already present in the

neighborhood.

Bees · 第 3 / 4 段