xt76125q970p https://exploreuk.uky.edu/dips/xt76125q970p/data/mets.xml   Kentucky Agricultural Experiment Station. 1899 journals kaes_bulletins_082 English Lexington, Ky. : The Station, 1885- Contact the Special Collections Research Center for information regarding rights and use of this collection. Kentucky Agricultural Experiment Station Bulletin n.82. text Bulletin n.82. 1899 2014 true xt76125q970p section xt76125q970p I  * KENTUCKY   A  
AGRICULTURAL LIIPLRIMINI SIAIIUN I      
stm 6011cuc 0I Kcnnucku;  
BULLETIN NO. 82. I  
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COMMERCIAL FERTILIZERS.    
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I LEXINGTON, KENTUCKY, A    
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rg   Agricultural Experiment Statnon.
BOARD `OF CONTROL.
` - HART BOSWELL, Chairman, Lexington, Ky.
I ` J. T. GATHRIGHT, Louisville, Ky.
. THOS. TODD, Shelbyville, Ky.
J. K. PATTERSON, President of the College.
JM. A..SCOVELL, Director, Secretary.
A STATION OFFICERS. _
M. A. SCOVELL, Director.
, A. M. PETER,
g Chemists.
. »   H. E. CURTIS,
H. GARMAN, Entomologist and Botanist.
(J. W. MATHEWS,.Horticu1turist.
J. N. HARPER, Agriculturist.
EDWARD RHORER, Secretary to Director.
Address of the Station—LEXINGTON, KY.
V . NOTICE. -
The Bulletins of the Station will be mailed free to any citizen of
A Kentucky who sends his name and address to the Station for
` · that purpose.
Correspondents will please notify the Director of changes in
their post-office address, or of anyiailure to receive tl1e Bulletins,
Annmass:
{ Kimrvcxy AGRICULTURAL EXPERIMENT STATION,
Lmxixorrox, KY.
` ‘ 14
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, BULLETIN No. 82. i
i COMMERCIAL FERTILIZERS. ’ g .
In this bulletin are published the names of all fertilizers   l
that have been entered for sale in the State this year up to the A A 1
date of this bulletin, together with the guaranteed analysis of    
each, taken from the affidavit of the manufacturer, showing the
lowest percentages of essential ingredients which each fertilizer A
will contain as put on the market. This information is
published now for the use of farmers in the fall season, but at A
the end of the year we will publish all the analyses that have - . ‘
" been made, side by side with the manufacturers’ guaranteed  
analyses, and the estimated value per ton calculated from each,
as required by law. P K
FERTILIZER LAW.  
The present law regulating the sale of fertilizers has been . ‘ ii
published in Bulletin 75, copies of which will be furnished on A A —,
application, but we desire again to call attention to some-ef-its A .)
V provisions which most concern purchasers of fertilizers. ,  
FREE ANALYSES FOR FARMERS. The law provides for free ' ‘
analyses to be made at the Station for the beneht of purchasers A A  
in order to see that the goods sold are up to the guarantee i
of their manufacturers. Any purchaser of a fertilizer, who is ·
` not an agent or dealer, may take a sample of the same I l
A under proper regulations. and have it analyzed at the Station l i  
free, and such purchaser shall not be required to give the  
name of the fertilizer or of the person from whom it was E  
bought until after the analysis has been made and reported, y  
but after the purchaser has received the report of analysis he Q i
must give the Director all information about the fertilizer that 1 S
15
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if   16 Bulletin N0. 82.
 S · L i , may be required for publication in the Station bulletins or for
. ‘ i . Q prosecution of the case if it appears that the law has been
i· l violated. It is desirable that the farmers of the State take
E" , advantage of this privilege as much as possible, and it is
; recommended that in every large purchase a sample be taken
i` for analysis. V
. V { IM1>oR·rAN·r TO CAREFULLY SAMPLE. It is very important
S that samples for analysis be carefully taken in such a way as
‘ - .tov be sure that they fairly represent the fertilizer purchased,
3 and we request that any one intending to have an analysis
. made will read Section 8 of the law very carefully before
taking the sample. To avoid the charge of unfairness in
. sampling, the law provides that the person or agent who sold
‘ the fertilizer be present when the sample is taken, but if this
is not possible or convenient, the sample may be taken in
presence of two disinterested witnesses. It is required that
the sample be taken from at least a tenth of the whole num-
j ber of sacks purchased, but the moresacks sampled the better,
·   and it is always best to take the sample from. at least two or
S three sacks. A quantity should be taken from each of the
sacks selected to be opened, and all mixed together in one
pile. and a quart jar filled from the mixture. The jar should
be sealed and marked with the name and address of the sender
_ in such a way that there can be no mistake about the identity
i . of the sample, and forwarded at once to the Director of the
Station. The station will furnish blank forms for the certiH—
cate, which is to go with the sample, but if there is not time
to write for them, it may be made out after the form printed
herewith. (See page 17.) All such samples must be
’ taken at, or soon after, the time of purchasing the fertilizer,
` . as it is not intended that a fertilizer be kept for months, possi-
bly subject to change from exposure, and then be submitted to
analysis.
Form or C1cR*ri1¤1cA·rE. The following is the proper form of cer-
tificate to accompany samples for free analysis. The words in
[ italics are supposed to have been written in the blanks of one of
T our printed forms by the sender of the sample and give an idea of
how these blanks should be filled. Anyone intending to send a
. · sample for freeanalysis can get these blank certificates by writing
to the Station.
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. Oemmercial Fertilizers. Z? } .
CERTIFICATE FOR FREE ANALYSIS ,
Smith ville, Kya. June Ist", lB99Z i I
M. A. Scovsm., Director, ```````''`'A``````'`'```'```”``````'`'`" ' ''``'''``''``''"`` ` `````'``'`'‘'`‘``’'‘ 1
Li~:x1NG·roN, KY. 4
This is to certify that I am not a dealer in, or agent for the sale _
of any fertilizer, and that the fertilizer, a sample of which I have l ·
sent by express to you for free analysis was purchased by me for , · Q
my own use and not for sale.   .
I further certify that the sample was taken at the time of pur- I L ’
chase from at least 10 per cent. of the sacks or other packages r l
comprising the whole lot purchased, and that it was taken as ` A ·
provided in Section 8 of the fertilizer law, in the following    
described manner, to wit; iuoperietlwronrlsa;clrs_ofMthe·_ fertilizer °’
are..é22!s..§ai9..e!?.2.Kele..£·1!l.fcr2z¢1..€e@!e..ee.<1. ¤1i¢<·*s!. elem a"..?¤»2=.¢th<·=r .
2e2£2.*¤»
§§itliXi]Ie_ K_y."   I _
Upon receipt of the analysis from you, I agree to furnish you  
with atag taken f1·on1 one of the sacks sampled, the name and ·
address of the firm or agent of whom the fertilizer was purchased
and the amount purchased. _
J 01111 Smith, Ei
(Signature.) ······························· {j
Smithville, K y. 3
(P, O, Address) ······················`·········‘····· , . ‘,'
Signature of Witnesses: l .K *
$§?.{??..r{F’?’."‘· I ‘·
llfill Bro Wn. ' }
SECTION Pnovmms ron FREE ANALYs12s. We print, also, {  
the section of the Fertilizer Law relative to the taking of ,
samples for free analysis, and we invite particular attention ‘·`,
to it:
SEG. 8 Any person not a dealer in, or agent for the sale ofiany A
fertilizer who may purchase any coinmercial fertilizer i11 this l i
State for l1is own use and not for sale, may take a sample of I Z-
the same for analysis, which analysis shall he made hy the  
said Experiment Station free of charge. Such samples for ~  
free analysis shall be taken by the purchaser in thc presence of  
the person. company o1· agent selling the fertilizer, from at least {
ten (10) per cent. of the sacks or other packages comprising the 2 _
whole lot pureliascd, and shall be thoroughly mixed and at least.
one pound of thcmatcrial after mixing must he put into a jar or
can, securely sealed and marked in such a way as to surely
identify the sample and show by whom it was sent, >without
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V i f 18 Bulletin N0. 82.
' ` f X giving the name of the fe1·tilizer or the person from whom it was .
.? .   purchased, and must be forwarded to the Director of the Ken-
  i tucky Agricultural Experiment Station, Lexington, Ky. The
w _ purchaser shall also send with the sample a certificate signed by
` . himself and witness, or by two witnesses, stating that the sender
_ E has purchased the fertilizer fo1· his own use and not for sale, and
i . that the sample was taken in_ the manner prescribed in this
Section. Provided, however, that if the person, company or
agent shall refuse to witness the taking of the sample, then the
. _ I sample may be taken at the time of the purchase in the manner
. already described in the presence of two witnesses who
` shall certify to the manner of taking the sample. The pur-
ehase1· shall p1·eserve the official label from one of the bags or
- other packages. sampled to be sent to the Director after having
received the report of analysis of the sample, and at the same
_ time he shall fu1·nish to the Director the name and add1·ess of the
iirm of whom the fertilizer was purchased and the amount pur-
chased; and any person having sent a sample for free analysis,
under the provisions of this section, who shall, after having
received the report of analysis of the same. refuse to furnish the
  required information, shall thereafter forfeit the privilege of free
  analysis of fertilizers under this section. But if any sample shall
have been submitted for free analysis without all the requirements
of this section having been complied with, the Director shall
inquire into the case and may accept the sample for free analysis
if he believe that it is a fair sample of the fertilizer as it was
delivered to the purchaser.
I THE PROPER SELECTION OF FERTILIZERS.
In regard to the proper selection of fertilizers we can only
say briefly that their profitable use will depend upon knowl-
edge of the needs of the particular soil to which they are to be
applied, and the requirements of the crop to be grown. The
· latter knowledge has been gained once for all for most farm
` . crops by a scientific study of these crops, but the needs of the
soil must in most cases be learned by the farmer himself,
either from systematic field experiments, or by observation and
experience. If it is necessary for a farmer to use commercial
fertilizers, and he is working upon a kind of soil that has not
· already been tested, we believe it will pay him to learn its
needs by carrying out systematic experiments with fertilizers.
, · The experiments made at the Station amply illustrate this. It
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Oommercial Fertilizers. 19  
· would be very unprohtable to buy phosphates for use on soil z
like that of the Station farm, but potash salts could be prodt-   .
ably used there with most crops. This is because the soil is I f
already rich in phosphates. But _if it were_ deficient in phos- 1
phates, as is the case with many soils in this State, it would ; _
be unprofitable to use potash salts alone, and one would have , , _ ·,
to supply phosphates. It is therefore necessary in purchasing   A.
a commercial fertilizer to consider, first, what our soil needs ; l "
for the crop to be raised, and then to look for that fertilizer 2 T  
containing most of those substances, in an available form, as ,  
shown by its chemical analysis and guaranteed by the manu- l  
facturer, at the least cost. It is well to bear in mind, also,
that nitrogen compounds are the most expensive constituents f
of commercial fertilizers, and if we can keep up our nitrogen
supply by means of clover, cow peas, or other leguminous .
plants, or by barnyard manure, and purchase only such phos-   V
phates and potash as may be needed, we will have accom- if
plished a great saving.
THE TABLES. f l  
The following tables are self—explanatory. They give the  
minimum analyses, expressed in per cents, of all fertilizers that '(
have been entered under the law this year up to the date of T ¤ l
this bulletin. These tables contain the names of all brands f ` .,
legally on sale in the State on the date of the present issue. - g
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