SOIL PROBLEMS
By Eight Specialists
Florida State Department
of Agriculture
Nathan Mayo, Commissioner
Tanahmsme, Florida
Soil Fertility And Its Health
Implications
Wmn. A. Albrecht
Department of Soil-College of Agriculture
University of Misrsouri
... .. . ... .. . ..11. .I- ii~
DENTAL...INESLS HAS iAREALSTAK I N. .
SOIL. . ... ,
II I
I lL`I I.
Illhlilll I*I ii II. 1- 111
.1 I 1 !I
,i II I I
iill*r 11..1 ii I I I 1 1,1.II
ilil
-I'
PHOTOSYNTHESIS AND BIOSYNTHES18
'' ~' '' "
I' "" ' '~"
;I I - I I ii I
,I .;1 11~111111
II II I I
11 1III li IIIII
I 1 I I iii I
'I;I-- 11 11111 111
Iii il I II ;I1 11.11
I n.. .. I I -. ,I
i . . ! I i I~II
11111 1 I
I1 II I III
IL; I?
I' 111 ail II II I I 1 111
1 111r 1 II
1'11 II I i - I I I I!I
ili II- ' liill II
111 11;1
II I 1-1-1111-.1 .l.il.
II
111 1.111 .~1~ I .II
111 11._1 -.-Ill
II I '.1 ~.111
11 1.1111
"'-''-' "-ili"ii I i.
I'' " --I' II I-
iii "' .11111 II II-
I I I II I 11.I i I ,..I .I-
I Ilii II lle 111
"1 '!' I I' -II.I
I'
[zl
II ~II I I 1 111
I, I ..- ., I I II-
II I
.I ~I
,I II... ..-. I II I.nr
1.. III 1...
.11-11 1 II 1 lr11 11 II
111111 1 1111
II1I ill
111 11
1111 1 1111 1 II
I1 Ii
VIRGIN PLANT GROWTH CONCENTRATED THE SOIL
FERTILITT IN THE SURFACE SOILS FOR
HELP TO M.9N
,I ., ~ ~- I ~~ r,.. ,-~
I ; I I ' ~I
~ ~I;
'
I I I ~ I I .I
11 1111 11
II
II I I II II
I I I
I
1 I I III
I I
SOIL CONSTRUCTION AND SOIL DESTRUCTION
'" '' " '~ ''~'
'" '"'- ' '"
;I I I I -I
1~,1-1~- 1 11-,1
I ~I
ilr;r II11IIII~I. LI.
Il-li Ii.il I ~II
''' I' I '; 1 -. I I i.... I' I i-'- .I: I-. ~
'! I r;l;LL I I I
InlllT lillll.l~illl 1111(1.~14
r-l.lI I II I~i i ~II I I ~ II !I I _)I
II lill I II I I!llil 1 111.
! I' 1 I II 1. I Ir..r
ril II -I Iri .,I
.II- 1.1-
II I?ri -; .;;.~I , I .II ,. ?,.I -.- 1 ..,~.,~.... Ir.
r.i Ii Ililll~iIIT I Illi?
"I'i-~-' '' '!~i~- T~ I~, i...~s
;1~~ ~~i~~~ ,~~-.--..~.~ I
'li ~'' I i I'- I' ~ I I ii~i i -.lrrl. -,
'I '-I r.-, ILh- I---i r-.i :.. I Ln I-I-I.
"r ' ''- ' I - I.I. rll ri. ,hl
n-i~ -ci..-. i.,i.. -1 -11.1..,-
~'I I iI IT Ili-lr ?I - ~ I ;.I iii-l
CROP JUGGLING DISREG~RDS SOIL FERTILITY
'' C ~ '' -" 11.1., I ,i~i .I- ,:
-I-1 I I- ,I- II i - 5 Ir, ii nr. 17 ryi
'I ' I -I -ih n.CI. iyhlill I Iri
"- i ''~" Trll II :~hlI C 11 11111. ~-~I1
~--lr' ~_ir -. i: i'lla I iv.. I n ri
"r I I r- I-,I.,I .1~~, ,-: ,-i..-1,. Ir. 1 .11.,1
""'' '-:" i ' i;i:~;l~..-r
,I.1 r..~ I. i. ..- i, C' " '- " i-'
ld I; ; I I 'I r L';r 'I ?II r-lrulilll
14]
II
DECLINING SOrl. FERTILITY BIIIPI'GS THE
"SWEET TOOTH"
I-I ~ 111 1 I I~
II
,1.11 11111 11
1111
II
I~ II. Ili I llil 111
I I ii
I1 I I I I II.
I
1 111
IIIIII li II
I1
I1 1111
1111 I1 111
I i _III
FAILING. SIELET06S GO WITH FAILING TEETH
~hen the simplest expression of the chemical eompositlon
ilLI II I II
I I I II II ~I 1 r I1I
-'I --"i I;ii' Ii ';ii
'I r
II '
TO THE DRUG STORE FOR CURE RATHER THAN TO
THE SOIL FOR PREVENTION
''I ' ~ I
LI1 111 1 II-
II I ..I Illi.l ~li I.
II '1 I II I .r. i -I ..
' ' I" I 1. I i
ill 1. I
'I -..~. 1. -I II ;II.;
11 1l11111- 1 111 ~-.11
;lr" I" Il 1111111.1
I' 111 11 11!11 11
1.11 11
II 1 11-11 II
I, ii I '.
.II I I I 1! 1.11
,II
1,. ..1111
II
II I .I II.
I~ II
1.1 111.111~111 I I Illi
II .
i.
!Iliiil?ll lr ..;11111'1
,I ~ I II i. . II
,I .. II II
~I i II. I II I I I I II
I- -I1 111 1-
rl II II
..I i II II .I- II II II
~I!I II ' 1 II .I I I I I H
II i I.
II .I I; I;1 I' II I'-. I I ' "
I
.a"~I- I """- L1" i' I'l'~
"' ~ ' i''-"
I! ,- .I I I -I-' i I "
Yeasts, as fermenters of su~ars, require phosphates in order
II ,1 iri .I ,ri ~II r I -.- ,;.I
.,.I-...,,. ..... I,.. 1. ..
ii... II. ,I ,I
I...r.. IIII1 11, ~I II ,.r
,11--,1 .~1 I-lil~l!"-
. 111 1' "' I '' I' ''-
-"' '~' ''
'"'' ~1'-"''' "li'
[7]
OTHER ASPECTS OF SOIL FERTILITY
II
PUBLIC HgAT.TH TALI~S FOR ~ONSgRYATION
OF SOIL FERTILITY
'' ''
I
I,
I- I'
I ~ I I
'
ri I I II I I
i I' '.
Minor Elements
ByLee L Van Derlnden,
Research Department, The Chas. H. Lilly Company
Seattle, W.ashington
, I . . . . . . ... .
i, II I 1 11111
I'--' Ilill I1III
I1 1111111 ~I I ~ 11 111
i I II I I
Ir III 1 II 1 111-
rlr I
I' 1I?I I~ I .I
I II.
~n'' II ~~~ 1~1
1.1 ~I I 1. I I
' ,'
'~
"
,' '
"' "' "'
"
''
" I~ I
'I I
'
' '
'~' ,I
'' ,'
1 11;1
I I
' I I I I ; 1..
" II ,I I !
'' ' II I .I I.
.II
..I
[11]
II( 1111 ?1 !llll.il
ii I.I
II I Ii_i II~
III L1 I
II
II I~I
1 i I I 1 111
I-(
II I- I I-I
11 11I r II
II
Ii-I I I I 1111- I1
i I
1111
I I I I
II
Ill I 1 ~111 1
111 1 I I I I II I
I I
I
I I
II
- I I ( L 'I I
II. I .II
i. I I ,II II .I I ...I
"'
2. Of less importnnce, a higher pield.
'
"~ ''
[I i 1 1-11r1 I I 1.1 I lr
lit
[12]
(
I I
I I
II I
II I I rl !_I II I i 1 111 1
111
!
I I
II
`i, i,
'I' '-
"
Calcium
'''
''
'~
Boron
County Agellt n'ardcn demu~lstrated tlic mlue of a mineral
[13]
51 T T .. .
6.
7. -
1 4
800 !bs. 5-1,0-10 =arrvinr
-3 1 I -I
1. Healthier plants.
2. Increased sugar content.
3. Longer keeping q..hity.
Higher yields are yet to be determined.
however, dism"s only two large growers:
1. B. W. Colby, Wapeo, Washington, 4001 acres.
2. 1 ., l ,I;,~!, ~~
On the Colby Farm we used a basic fertilizer of:
In both instances wve added definite amounts of
1ron 'olfate
2;"
J.-,
i T
2, i
ever here .
1 r
I I
I
I
111 1
111 1 I I II_ (I I
secured.
I' I I Lu.l I. I !ll!L I
I.... I'" -i ~1'1 r . ". l-I)lr
UI
I i. i-I I !,I Ilrir i- I 1 r ( r.) -I ? I Irli
-I li.i I
i Ll;.il I:.II.II ~1~~ I illl il.il I II!
"- --'''' ~ i i'i' P " r- I ~
n~Il i~ I.~~ .;
j~r. ..II .,- I I ;. I 1. I :.II I ! ~I II I ~ I-
du.i s --ir II 1. I li.~Il -i--rll-l, i ls~l
.;~. ,.- i~~. I... .~ .~..-.~.~ .... .;~..~ ..; ,, ... .-..
I ,I,;~ .;;II .;1 I.~ ~! I -; - . I;
;-~-i- I ;-~;rr ' I i i I ' " I--
.,,1 ,.r.. ...;., ,,.1., ;I .- I 1 ,1.
II.~ ; il ~ 111 1~ i i~~;i ~ 11;~1
,. II- .I. I. I Ir.; ~--1II ..,,1 .,
Ii;-r.i ..1,1.1-.,1 1111 IIL !III
iii "'II I II I--.I 11 1;11; 1~1
1.. ri I I I I -I, 1 111-
One is in reference to an excellent article in April islue,
'-L- II --;.-I!-;I -I I i I. ~. n ~111 I
ri'i. ...,. I;;~ I .~ .~~
-; -i---- I-. I ,il 1 .. .1,1 Tj I 1
.;) ?- r I1I i II! i i I~I il~-l( 1 Iri
'I - ri ;, :~,I ;;. I ~I I- II I rn..
ii6; ". I ilih r ~1- r ir.i..ll'-ll "- v l.r
I~I I "il l~lh i4 n : I--I - ii Lh 'rIl
"1 111. 1- I : rlli ;I I-i ' ?II I r II- I. --il -
"-16-' Ih 11~I- B i I''~' I~ "-"-' I
Ir:d s.i- n i -,- i.~i I- i.n..l..--nl .h.
Ir r- r; II i-II i i'
[Is]
Iii' 1I lrI. . IIII iril
111111 iii I Ilrl~il I i 1. II I II I Ili
i~i- "'''- ,'"' '!- ' ~, 1 I;. I .I .II .II
''n ;'-' II- I I~- ' L~iilil I r~-II I I) Ii
.I-?
i" \\- I ? !i-I-I- III 1 I ii-ill r
II.1,1.-.lub i L~I.-n 5..1 11.1 1 .II. ~ .i i i i...al.n
~rl .~I. II n ,...... I ..,..... ,..~;i,~
~" ~ I
'I'-'~ ii-i I!IJIIl II
l"il.i'" III1 -1-1 .II-,, i..i 1. 1 .1.11
Ilul I-ri.-i 11"1 *111 IL I 'II 1-h II-
I- I ..I I II- , .I
II I .II I .I.II
I.-..I 111 11 .111 1.
'j
II .I
r`-l I.I,I1I 1 I
! 1.1.?; 1 1111111 ~ 11.~1 1 I I 1 II Ill.
111111 11 ~1 111111
II II ~
I I I II . 1111 1 lli
I-~~i-'L 1111- -1--1--1-11 IIIiI
'.I Isr.- I I ..i I.i I I .- i-i. Cli
Ir
1'-1q11 illlllll II .IUilil ~.-.J
I-;I I I I i' I?. II. r I ,I ~,..-i.. ~L I i I r,
lu i-l.i"r" 1''? 11-1111''---1?-
..111;1 ~~1-11111 ~ 111 11
II i I-I I~ :
'I iii i I -- I- I I 11I -il
I .i' "' "- I -11-!1 r~ L i. i I-i
'II 1 IIIII I'liil .I II Ii 1IIII
I'-.-I II 1 I I !II
1111-11~1 1 II.- ~l-i 1 111
lr rrln...l ... I .. ) I,, I..,. II.( 1 I1I i
~i ;I....rl ..II i-il-'
l._iii- V.I-,lr.nl.i? ..1
'.n r i. i..p, Ir.! III
[19]
2. September, 1944, Nutritional Reviews.
3. March, 23, 1945 Science r. 292.
4. ; 1 I I I ~ i
120 1
Our Nation's Health Lies In
The Soil
Jonathan Fom-an, M. D.
U! I!
1111111 1~
C ''i~'~ ''
~ " ''
"'
"' ~ "-
' I'''
"' ' ' '"
'''~'' '
'' ~
'-' ' '"
"' "" "
II
II II II I
II )II
II
I
WE 4RE WHAT \1'E EAT
I 1111
SCIENCE AND NUTRMTON
The science of nutrition is fully established today a
of the chief branches of preventive medicine.
I A .11I I ,
r..! F j. ' l s'i I ~
i.iii. I i.ii .,,. I .i .. -;.]
.r . I I .. I I II ~I II II .
I II I ... .,I
1~.1..1 11,.1
,111 ~ ~ 1.1 I~
.. I ~
I .
11111111 1 1.1
' i '""-L1 I~':~ I'!-'I
1111 '
L~L~1 1' I '1
Il~lr I1I '' ' I " '!
Ir" " I'.' 1. '. L"!
1 .!1-.111
11-1~ 1 ~ 11111 ..!.11
;1.'11 1. I ,II 1 111 --1!
111 1111 1 1 11111
Iili I1I-I 1 Ir-iriliill 1~1
L~~:~''
I ~ i~i I I;! .i~i."
' ,, .; ~li~ ; 1 n i -, v; .I ~
1.111. ~ -~ 111 I- I
Lllllll I illllrl!
I I II 1 11~1 1 i I- I! r !~ I II
~I
PIClnl~~ bclrr tne ULBhoma 5alelhe-9ali Clldc. O*lshama Cil~. *pnl a.
~M6.
Publlrhed by tne Aollond F.rm Chenurgle Coundl. Colum~u. i. Ohio
[25]
New Horizons In Animal Nutrition
And Farm Chemurgy
By Dr. H. J. Prebluda
New York, New York
,~~~~~~~~~' ...';,,.. .,7: 7 ,'
)11 111111
I I
I I_
I I I I I
I
II
I II
I I
~"'I I ,- 1.11
I.i
i I'' ) ' "
'; ' I - I'I
I '
I '
I'-'?'. ' I'
''
l'--1L ' I-'
" I I'' '"
'"' 1'
'' '-" '
I '~ II. i ~ i I i ~ I I ~' I
ii .
~''- '-~ I~
~
''" '-' I'
'C 'I
''"I I ~ ' " ' '' I'
'' I'
' ' ' i "' 1 'I'
I ~
'
'' ' II I II-
I I' I- ' I ~I 1 1111 1
[271
I I t I l i' ~.- I I I r-
While o the sbject f bacteria snthesi, it sould 1
r 28 1 i I
Ii I
I I lill I I
I
II( I I II I I II
I I I I
I
I
II I
I 1 I II !II
I~ I II( II
II II I II II
i
' I: '- ' ' '
I; i 'I"I 1 '1111
1.;. I . .1 :111
.II I 1I ~lli ii rl .I
111 1 II
Ir I I- I I I I I II
II- II 11 11111
II II yl I II
'I-I!!' I 'I 1 111. 11
I
'1 II I IIl
II;..I ,. I! -r?.~r
' "
" L
I II ;. ~ .Ir- .I~ II II I I
"-". I 1.
Iiii. I .
"" 111-111 .11 I
1.1 I .I .II. I I -.I
II. 1' 11.~'1 =1 1.1
ilill II
[291
1111 1 i.l. IIII Illli i. ,I I II
i' lillil 11~11.1y.111.111 111
"I'' ' 1";.111111
'I I II I II
ri. 11.1. 1 ...... 111i11111
11-1 1 II . II I I ( ~ I II. .I.I
1111 1 I I II
C' "''' " 1'1'11 ' I"I
'I' I" "' ''I '-' '' '"
I 1?.-1 11-1 ii~i '~ "I i
Ill.l!lllli i 1 1111 I1
;-I ~'- ''?I ''" 'I'-- '" "
"' i
~'
Ir -I I 'I
' '' "' I"'"'''
'"'"'"' '"
"'-~ '"' I '' '''"'
''-'I ''' ""
' ' ' '
"''
''' ' '' ''
11111 '
I- " I '?' "
lill I I I ~ II II I
11 II~I Ii. I I I II
II; I II I II II II I I I 1.1
1.1 II 111 11
I I I ~ II I I .I I '
II I I I I II lIII I
11111- 111 1111!111 -11
I--I II II
.-. I 1 1)11 1111 I1
111 1 11)( 111. I1 1111
II II ...1.1 I il I I I II I
ii I 1.;.; I I I II ..I I ,., II- 1. .I I II
iII;I IIIII.I 11 ) Ilil 1IIIIII
1111 111 111.
iu" '- r" '~ I""
11 111.111 1 II
I1 1111 11
LIII I 1111
II
111 1 I i r i. II
II I I 1 411.I 1.1 II
I I
II I III II
111 11.1.1.1
11.11
II I I I II..I
1 111 I1 I II II II
rl IIII I
1111. 1 I I I II I
11 111 1 II II
II L 1 111.
II I .I
II lil III 1. 111
II II II
I
il I II I
I
'I" i "1 -.I.1I riii
I I 1L~1 ii..
II
1.. I-I
II- II ir II--- Irl
' ' "
II i i "' '' ,I I..-.-1 i i
i I I ~ -,I -I -h .~n
II- II r I I-I I I .II
II lillll I I i ~! II- il III
i I.III ilr 1111
" III.I~II L~lliliir illITl~~lll
iii-i'l.i;,- -!-..I -II- .II
111.1 1. I I.--. ..... I 1.1 1
11111111 111~- i -lrI i r
I- 1.1 I ;---' 1 4''11 1 I I ! lil; ii I I--
I' i I I'i' !i I'.l 1I I Ii
"U1 ''' "F" ' .Iv- ri
'' '" ''" -' "- C 'i ,l.hll I ~ .. i;
ir iI '-;' !lill I i 1~1 ~ II ) II
(Irll I!I
iLlll II 11.I 1111.
1.
Ilr II
1111 111111
II. .II
II lil II
I.
II1. i.I
II I i I I I I
II i IIIII1 11 .II II
II
111111 1111 11
r
11 1.1.II I i II ~!i
.il. III 11 li -1
Ii -! I I I ;I.
II 1 II.. ii
1 '' ; '
liI. 1111
I1- 11.11.. ..1...11-1-1
1i'i - .!li-iii Ili-lll
111 1 i 11I
111 1 i I 1~ 111
i'.?iil-;-i I.;.I-I 11
1'
II--i- ' L I II
I-Iii ~II- I II II-
11--11111.( 1111 1 II( 11 111
I- 1 I i II I I I I
llrl11 I II
llI -I-I-
~II-- Ilii il .I II I I I -II
I.II- (1II 11 111
I iii
'I II
I I
I ''''
I -.I
..-..1. .. ,! I
1. ,. 1.- I .. I,.,
1
.,,, ,,,,..,.., -,, I,
"
'
.II I r~l-,ll I I~I'
..1., -.,-. .! !~~I
1......., ,1.. ~.. ,1
..I
.. I
~ I.-
'I
1.-,11 11 .1?- 1111
11 11~1 1.1 11111
~11 111
III ill 111
111~11 .1. 111 111 iill
1. I I 1
illi i -I ~ !1 I II I .II
ii -. I.
' "" '- ""'''"i'
Pl~r~nUn ~nmrr Ih~ Eleren~n i~nnull Cnemurblr ConIprence MarEh 18. 1M6.
at. Loula Ml~loun
[341
Health From The Soil
By Arnod P. Yerkes
International Harvester Company
. ... .. .. .a d .P .
Third: Ti. .i . . i
n u-t I Z1 I i I 1 I
II-I.. .... ...
.L. A 1 11 1! 1111 1 il~l
Accrdig t anite in"Nes Wek"forJanary12
(361I ~ I l II~i I~1 "l.-'
Iii I~r !1 I i'i I ii-'' ~ ' i1 ' '' '"'
I '-' ~ '~- ~I".. ?..'1 ~.r ..-? ~ .~.I.
1, Ill. II ,I
r I I ;. I-i '-' -"- '"
' "'
Let's see what they have to say along this line:
ii-i..i .II---III
'111
II.
,1 1111(11
T, T i. T i 7- 1 111
i il
biotogy of i l I il
T T ~ ll ,
ir
38I' i ''
' L' II -.!'
II " " I '--...." ~I'"''
.." -' '~ I'
i'lll 'I 'I
I-I-II I1-I 1-1 i I II i r~
II. iii III T.II- I -i 1..1... i II II
II' 'I'
1.11 ,;.
~II II I r I I il I I II I- I i I ( I
II LI II ill I ii II II LIII.
.I.llllilll. 1II1I 11 IilI.
liil I
[39]
1lrl 1 rI I I II II
I -
111 LI I ..II 1 1111 I1
' 111 1 I I ..r I-. .iIll
rr i ..- -.I I I II
II i I i II~ I- r I II
II 1 -I-.II I 11 II-I lit-.111
Ii..n.i. 1.111. 11111111 11
II I I I I I~I 1 1111
II II Lrll ii II I 1 111.
I~ II II I lrl I II
1lr11 i-11 I II II
I II I i i I-1
''-'''' - i II II I; I !-II~ -!
!'I, I II ;I I-.,--II. 1..- .,II
ii i-I. ..i. I .I r - .I- I I.-II.
J-lii .1h 'l-!iL
~-'?' I i' !1 . I ;- ~ I; -
:~I - ii ; ,i,,-I ., I
ii .- ... n .i ii L-l; a11r-
[--lir!ill.~ I I !LI1-'-ri
[401
II I I l:li i
) I
I'
I-~I ;i I-."
II
!I .. 1 1.1.1 I ,I- IIl ri..
I ,
1.;, 111 ,.II
~1..-,11 1 II- II.. I i I IIII
I i~ i
;I I
1.1.-- I 1 111 I II ; I
I ' ' ' ' I' - "- '-`
1 i 1 I' i '
I
I -; -' '' '' I I I ,r.
II- I 1, ,I -~..~;-..I I
vl I I Ii II
'11r r I I I ill II
!iilll Ir-i irlllllllr
I I I I II r I I I -I I ~ - ; iii ii
11.1!
r-I--;I 111 1
I -
I i;r 1 I "' Iiri
" r i; I"" ' ,-r
I I rI
Il I 1.1 i, ..,. 11.1-1
1 Ilr
In other words, it is the belief of many people that Lll.ac-
141]
LIIll 1__ 1. I 1
li;i' . I
1111!1.1 Ii-I
1 111~11 11111111
ii 1 ..111. 1 1111 1:
''' ''~
[421
The Southern Commissioners of Agrimulture
World Soil And Fertilizer
Resources In Relation To Food
Needs
)I Ili li~ill III I
ili I11II 1 II
lrl1l I1 ~II~ I! ~?lil-llrlTll:
1111 I1- Ihii II II II 9i1
""1' ''?- -' "i' i ' "'
' ' ' r.i I~-;,. --II-
11. -''1~!.11'"..!
i i -i i 'I " 'i~h.~l i, I I 1.. I; I I
I i I I~~ I - II~-~-I-I
ri- -1? 11.--1. 1~1111 11 111
Il-lll-i'- I ll-~i
rl~.,r~~ ;i..i !~ I'llllili-il
1"111 !111
'- I rl iilil I 1. I I i--l I
,..I .II II
i- 1.-, 11-1 "
?Ih II iii -i I~' i~l-li. r II- r
I 1 ' (I - II- ;Ini
'' i. '' i ." ' l"-'li!
111;1-1. 1 I! Il.i .II -.
I'1 i 1II r i Ir II; II I rI n; ! I ? II i.-.
- I--I-I, i-i
"- ' li-!
r- r I) i .I:II I I i 1 -II I ii
?II I-~.II ..r-;r ..; ..i . . -.i
''II II I-'~I." ~lillll ,II i I
'I 'J1 i I'- .-I ";h Iv;;i" E
rl.i ri ~~!.I1I.I Illllj-l.ll
.II II I... ~II ~. I ;-i'- I II-II 1.
II 11- 111 f i 11 .11~11? 1 1- -i ~ 111
"r' i"~ '' '' ' 1~1 r-. r 1..1 .~.
I-T1Lllllilli. 11-11n11 Ii i-jr
!~I '1 ;' ii ,I I r. I II.
Il-LllilLj... -~-i-)-l 1III! rT1
' rlu-'~
[44]
' 'II (I'I I II II
1 11111111
.II.III Iil.ill II
1111..1-11.1 1 !1.--,~
I~-~ I -. II 1. III i
i -I I .i~
jl 1 1111 !.1_. I Iii.
Iil.I .- I r(
I II
l.,T II I 1 111!
1.1111 1..1
1-).~1111 11 iIl
II I~) 1 l1l~r~
111. 1~ I .II I
lr 1*11111111 1 I I) I 1 I II ~
I I I . I ~I. Ili I II. I I I II
'"' -
111;1
11- 11111 11111
rll I II lr
11 1111111
)-1 111 I1 I
I I I I I
1. -II-;I--'lr
I '
II .-I- I ~I I r~i-
!..r .1 1...1..1 1.1
1111I 11 11111111
III
II I1 11111
I II I 1 111
1111 11
11 111 1! 111111
TABLE III
Potential Food Production from Mome Intensive Use of Existing Crop Land Plus Development of Addi-
tional Lind Not now Cultivated
... 23.0 Mo 3.4 21.0 78. 180.
296.0 35.1 1940 44.2 211.0 86.1 314.6
515. 1781 M 56.2 470.0 96.8 323.2
. .-- I' 1945 33.8 204 65.2 -1.0 95.8 30000
II i
li(lll li!l I I I1
I;;yi- ?I---;iiiil!l'. III1I-I
!1 I
i I i II
C I!
.;lii.. I1 i-Lll !
'"'i ' I"-
'I' 'I
I' "'"- ""li-I-1'
i I I i-~ Ir n, r ii.
11;1 .11 ~.-! ~- ;- ; -I --1 I i II;.
?~.1~
I! .i
.1 . ~ ~ ,I
~~-~.-1 .II
...I
li 1 I i , I -~ ; II .
1.1!. 1.- II :111
I I
I.r
.III -
I-~il I ~; I i~ I I ~ 1. ,
1.1~-1 .~
ri.
[491
TABLE IV
FERTILIZER IN RELATION TO EXPANDED FOOD
PRODUCTION,
F, ,tii~ Use Kg l l fr o Lmd U, f-o Crop;
(I~ I
II~ I~
!1 111 11
I
II~ II~ I )
II I
!II II
I
II II
NOT ENOUGH USED ... NOT ENOUGH UNDERSTOOD
The Function of Minerals
By G. C. Starcher
Reprint from the January 1946 Isue The Plantation
Stockman
L '
'I'
II' ''
" I'
I '
I' '
"
I ' "
I
''I
I '
'' I'
I '
I .I I I I II .I I I I I
1..
I I
I I
11
stehd.
bined :
[ 531
Urea and Urmnon are newer nitrogen carriers with whose
other elements I ann not familiar.
Fi- E r. n ,I. j 7 ,I I--.,..I -1 ~,
j '- "li- I~ill 1
54-~~''IIrC''r,
iJ II 1111 1 I ~I II
IIII i ILr
L.r. L~IIl Ii-I
~II , I - .I II- I I I I II- -I--
.I I- ?-!I --I r
.1.. I !. ill II 1 111
II- I
'ul Ir r- ..r. ,I Ill.ilh~r !Iir I
il-1~11 III 1 jil;i ...II I i II. 1..
';L1. '' "'I I II 1 11111
I 1 111
1.111 111 ; I~..i-,ll-l,l,r-
1?-11-1 -11--. '1 !
Iii I- I .. 11- 111
1111 111 111 ii II- I~ Ilii lr.-
" ' I C' "
''' ' "~" '-~ ~ ''
II!I.LIilli L i~llllll
I I I r II I I I II II I
111 ~11
I r II
Ji
II 1 1111
rl~ III1II i. II
"- i..
'I
I I .... I ..I
I I .I-.. .1 .111
111 1 I I~ I~I . I .II II
II I-
I
I I
I I
I '
'I I I .I i
1.. -.11 11-1
1..
.i
ii
1111
!. I ;. II 111.,111 1 111 .111
About 200 pounds of sulphur is fconrl in a toil of ?0 per-
[as]
I I~ (
111
I
II I
I I
II
II I
II
I i I
I I I I
II II I II
I) II I II
I'rleent sas Iecordcd.
'
1
I '
I
I"'
[67]
'Iii? LI- 1 .I 111 I I r iii-I !I1- II Ilr
,1111 I II- Il-r II
I II
llr 1 .-1..11 1111
11 III I.illr-l -1 111 I1
I1I; i i i I - I.- - I II- 1 11111
1--11.? -.111,1
..111 I I I 1, 111 11
I-I. I I -I I - I I
1111-1111 1 i- I I I
rl i I I iI II 11 .I
I
II I ii I'?' 1' I11 ii II
I- .II--~- -rc.l I1 II
iiillll I. II
111 1 I I I I 1 I ~ 1
'I I II1 III ;1 I I ;II I 1'1 I lr
1111111 1 .III Il!ili
'.ii-' 11-II .Ir ~IIII
1111 1r11
"I ' I II
'" '~" I,
.I.. ..!II~
.-I.II ri
I ~ .
II.-!. ~ 111~ 111
.-.,. ,1; 1;1111
L
11 111.1: _ I-I- II I- I I I
II 1-I I 1111 11
II; r .I- II
,~~.i~ . '1- :. ' L
C68]
. ....... .. 1 1-. !1 .11
one Po nd f cbaltusa-We p r -re s not eeded f it i
[ 59 1I ,,,.,,~~~
li I I I I I rl I : Ir
I I I II
II '. I ~ i I (II
I -
I 11 111 1 I -I II
II 1 11--1-1 I1 -I
I i--l II I-I
I
I`ii -. ` ii. I li..
-~" " "'
" '
"
I 11 111
'II ,II II;
I- II I 1.
I I
I -
II ... I I - I- II
-I
\I I- II II-
'
'~' I ' ~ ''
I' I
160]
condition of soil that promotes the health and vigor of such
plants as Alzaleas is not wuell known.
Conclusion:
Stat
athmns.
[61]
Fertilizers Blamed For Early
Death of Man
February 1947
BETTER CROPS WITH PLANT FOOD
111111 111
111 11
I II
1. I I I I II II II
I I II
FERTILIZERS DESIGNED FROM PT.ANT ASH
'''' ' '' "-' '"''
"'
I' " ''
1' -'--~ '-
ORGANIC MATTER HAS REAL VALUE IN SOIL
1 . . 1 .. 1 . ..
II~ I II 1 111
1111 !!1 1 111
I
''''' ' ''~' ' " '' "
~-'.I i, 11.~~1
I' I i,, ,I
I
.I- ii .-! i...i I II
~I ~ I Iill ~i II. .I r
111-.1 1111 I-Il
I I
Ilil II I I I r I I II I 1.
I111-.lirll Llil I !- II-
i.. "'a`'
1 65)
NUTRITION IN DIA11ETES
[661
:11111 1 1111
!I I Il. ~1 1111111
."' '' '~"
II-e i;eing recognired.
'"
'1'
'
1I'I ' ' ~ 'I'
I
1' 1'!'
I"
I '
111 1 I" "-'
'I
" '- " '-
I
I" I'
' '
I '-
EXPERIMENTAL STUDIES ON DIET AND
SUSCEPTIBILITY TO TUBERCULOSIS
"- '~ ' 'I'
- '
II I I I. .( 1 I' .I II i I"
II . I I III I I I ?I
II 1 1111111 .. II
.II
'1 111
porta~ce.
'~ -'~''
' '-!-' "
'
i "
'
!I ; II I~ i !
! 1141111 I1 II~ I II .
111 1 !II
!I I I 111
'' i I
'
I I
I I I I
II i... Ililll if II II
'! 1 11111:i;in1 11,
' Ilili!? I~ II II
I' 111 1 Ill.iil
Il. 1.~I 1 1111 I!
11 1111
II II i II I r 1 1111 i .I II i II I I I1
ill
II.II- iiiililllil- I I
lilrll
il'~l "'
II .ril ii 1111
I 1 1111
!III-I. il~ !r
i 68 i
SALT INTAKE, AN IMPORTANT
THERAPEUTIC MEASURE
CALORI INTAK
0 I 1
ri ' 1'
.lill.l I'II II I I .I ,1.
' "- i
1111
I I ~1.1 I I I IIII II
II
I ii ii-II
..I I I li- II II !I~
II
(I II II 1 11-rl
I I rl
II
!I ii .1lrl 1
WHY WE PIEED MINERALS
The Following F~om Carter Savage
'' '
''
11 11111 11 I1II Ilil II
1111111111~ 11 II
11 111
II I I I I 1 111 11 I II
II I I !I II II
[70]
|