Citation
Farming systems research

Material Information

Title:
Farming systems research
Creator:
Wiese, Karen.
Publication Date:
Copyright Date:
1984
Language:
English

Record Information

Source Institution:
University of Florida
Holding Location:
University of Florida
Rights Management:
The University of Florida George A. Smathers Libraries respect the intellectual property rights of others and do not claim any copyright interest in this item. This item may be protected by copyright but is made available here under a claim of fair use (17 U.S.C. §107) for non-profit research and educational purposes. Users of this work have responsibility for determining copyright status prior to reusing, publishing or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder. The Smathers Libraries would like to learn more about this item and invite individuals or organizations to contact Digital Services (UFDC@uflib.ufl.edu) with any additional information they can provide.
Resource Identifier:
191572976 ( OCLC )

Full Text




70





IMP . .



. . .












. . . . .









. . .
. . . . . .


l . d





















T- 1.







TI .




. . . .












S UUU.UUSU . 1970., USUU




NUS S I I USSUPUSt! Sn . tU.,, - . .
US ~ ~ ~ ~ ~ ~ ~ ~ ~ t UUUSSS S UUtU S U U U
S ~ ~ ~ ~ ~~e USSS USpSU SSUUSSU
UPS), 5555 SUSS U h UUPUUUUK/ UUC USSUSUS SSSUIUSU.U "I'll, U1 U PSSUSUUUt - tU. p .UUUf P4 - PUUUSUUSUSQU
USt USP )U


PUSS PUUPPPU -noentUSUSSU-USSS




UP d t.U dSSS UUUP pUPUP UP UU








I ~ ~ ~ - 1.1. .11 .I 111








S-ITT-T"PT thI dod i ITIIIII .
cII "III"TT FlI -I ITITI -dIF-II.Id






















. . . .












Ism

















Y) . d.- i-1.hil S b. 1,~ .1g 1~ t~F P--t It VF -i pl 1-1 1. 9- F~
Pi. --ll hFF-d.










I . .F iFii iluh iIpl l. P , .



-PI-iug-u hill, i. th puipip ti








. .

. . .







Ih. . 1-- 1.

-f-'- lY -1-11- -1 11d-- . -.



M i



h- d-g. . . f . .

.d - . i. P.- .












di.1- i. 4- 1. P1 . i.l. I-ii- gy

Th. - . li . I

d-d 1.11 -p-li.


ith f--'




Thl --l bl-i- 1-ji-g-t. - . --ih. I. .

-h-1 - --- yi--p.h .I h-hh.d 1. 1-- 1. --. I. h- phi--d

-d. h. - ilh Ih- 1 . -.


III iI - ily . - d f I- i.hl- lid i . ily
f - d . hill






-P . h ---y 'h- i. -j- i.pi- . . -.1

i.p.11- I . - h- .lg.d - . I . Th.

i.p . I. f ih. hh. b- - - -hd - . - .11 f .

-11. f - -. . 1- Th., .-
















1-1- . u, P 1-1, .pp-.4









. . -Ppi, . . . . .







t th. 9- 1 i. 1-- .1 pp-.jtl. I.,











I-~ th. h. I.-ff-





























ybyyyyyf tyytby thy yyl-y .,bybb~y l -d th- yyyPi., -b f~yl byyybyy, y-yd illy -d
bybby. ---.gybyypyy .dyj





1,fyy . . -dyb y yb . by . yy.yt. bb-.





















yut 1.t igt bu






upptgi _.g.-l diuti jtggtt







d- - tip itt tuu iu ygb tg

dugti- . i l tt. itli. , ptii it
























-' -d d- . d -d pp P.pfi













III ~ ~ ~ ~ ~ ~ ~ ~ 1 -d111 II l IIfl I th.,1 II11111. h, II-yII 11 I .th- -ill ill pill , i I p. 11II 1 1 I


















pytp1 1.pppp ". --. .1 . g p ~ hipph bp dp . 1-10 p~ p-dp P~~~~~~~~~ . .PP.pp p i p pp pp













-AA 1,~A A AAAAAAAA ~.j .




ZAAAOA.AmA . d. AA -- . AAAh





A ~ ~ ~ p A.A.~AAA






-dA l-A - b A ib- .AAA . t - d. .AA A



















































-d

-1_4 gd h
g . . .












--,i - 1~. d.-- . -, I dlp.














. . 'Pop p oUp 102. P -.

05050 ~ ~ ~ ~ ~ ~ ~ b~i P SPUS PP5 S. 5 P 0P pl~












.99799 . -991999 .1. 19.I99917













h- b- I- 99 9199 9 II.9 99 99b. 99999--9

i.9 d.-�9l9.97 999999





.1.91 .9999 . 9 99. . .997 999 9
















997699199999999l999




. .9999699997.9




999999 ~ ~ ~ ~ l 979717 9197699 77 799




19191 99919999166

97979 969 71 ti979, 97911,66 999
.96 96966161 999999. 1 9 9999919991999

966999991 999999 9966916199999

7969999li- -Id 991999999 797996999

916996796 _--l97999919 799991799676669. . l

9 ~ ~ ~ ~ ~ ~ ~ ~~ --. 997919.n.999996,19999799

997991699 ~ ~ ~ i .99196799 d-9799999











Pi . .b- . . .















di ~ ~ hP2p . -i.li-. - i.






-11P di . 1-1-1 11--q1-.IV





























.109008,880 -d01 900 1100 0010 0088091180 I -d,90 01091809-9090900i


990. 10810080 81, 188 Oooo i 80 IIol. 100










































.91 a9999 199,9 99 99h 9 .d ad1 9919 --ib.h9t.99999 I1991 9999 99199 ,999911 9999


-0; 1980; I-p., 1979)






















d-i.i.-ki., (Sh.11., 1953),


f . d-1.- b,


1h. I.-id-I 1-- (1- 1975), -d


1 . . i .d - h diiiIh. , f id.1, d1--.,

.ithi.



. . . 'i . .



b, I . h 'y . . . Ih*II

.1.1 . . d Ih
. "t . . -dill 11






































.IP-Pl.1-- OilAt, dfp A. d.






































199- 19 11999999 -P--- .91 -9 19.9-i. 19

















19809 0000 008888 od~


--00 oollo l .d000 010 Oooo,80


1980) .80000 .8100000 of .-h













1- 01 800 - i.OO I 1. 0 01 9008. 0808. 0


080000. ~ ~ ~ ~ 1 0800,08 80000080008 08,08080
0 0000800)00000000000 01800000. --1 8 P---8, b,000 0000800000810,















1. b. ,i 31.-3833,3l . l- l

3333888333 l1.o . . 3338.33l3







33 ,3 33 338 313813,333,318

8388338333ii1.3d.83833 :,.I. 383383883333338,38.) 83331 ~ih~ 3388381 3i.38338 3333893333

3383 83338338333,8311i i8ll 33833333333383I38 3333 3333338'3'83333383311383























-9-1h9 - 91999 11- 99999999 9 (980 6).9999 1999.19fl9 1 . 9.19.999-4

























88 -981-88Y, I 8888L-18.88i h- 1 -






















































. . . .

















. .














22222333 ~ ~ ~ ~ . .32 .233323320 33333




Al-323332223333332. t22-33ti-,


1.33232232 3-332. 2322. 323332.33 .-I3222333322 3 d 22 .233 333232



22222233.* ~ ~ ~ ~ ~~. 2333 . 2222 3232 .32 .233 d3 3 3
3h , -23323222331-3323 323233323



33223,223,-332232 3332233323232323332yp- . 32332333 P- 223233332 2.3 *3-122,33., 3333232323323322223323222233322233333

2223 . 33333233322323 2 33 33. 32223 23 P., 3223, 32d 22)(322 2(32 33 22 323-3-2. 333222 3323332330333222 --.
































P-li- lh- . 1

f dlh, 1.1 -h g- I-ply





f -j-11.ftll-, Ilp. f


. . y












,.b.bly b-.d Ih. ph-. I., n






























t. SP~ii ff 11 -- -I










SI I If bs SS (W-)5 II5 1 -55 I 15



_ III . . y5 5 Ilsssl


51b Is h.s~s~~tsI l~tsbssllI
















. . .





1.~ b-- l o1- ti .1o1 1 ~ te 1.-9 I. 1











.- -d-di.q




Y-. P-- . . h -h






. . . .

i. - I.d 1. Ih. - 1.






i7l"' 'y


Ihe .1-






















Ill, 1h.







1.1i . . d 11.

. .- . I . d" .d I . i , OFVPSI. 1hiI -1i. ilbl .j.

ly 1'. 1,, I__ 1. ".-1 .d p-bl.d - I 1 b,





iih





. . .






1. h.1d III 1 -


























- - - - - - - - -














. . . . . . .













$8. $b11. 1$8$ $9981, 1988, 1o999n. 181 81 O 198$) 91
























obj989 . .9. 9 19 . . th f81 I,


9 o y I . .98o,98o8 . �9 8898�9
t-98 1189 19918919h 9. 919





















I.l.,p .








f1. 111 I- I i.I dt 1111















Pi--f tf If .1III f-hl . Ihi. 1111 I flll il I












I-., Py-l'






il it Il l.i 618 to look





-i- 1h . .

i-it . I












It- k-.k k

-Z "'i-ly .





I:d .
1h .

I.tI:,. 1: -1., -k-t k-



















.D.DI .D. .~pA DAP~ I DDIAI II-DAD - .D -p- . 14-1- b, I









I- p . l d . ID A . -t iI ,Pi ADl 1. --dA. - f:












lh. -,i



. . . . . . -I,

di-- -.1- lh-.1hly I.di-.g-h




di-lli-, --dill








-th- -.1 .1 1- -d

If I



-.1- .11-1.- lh-d- ti-I -PI-I- 1- .it. 119h th.1




1. -d. .1



11.

th. -11.




















lid 111- 1. 1. 1977 -j. 1.





p It





1. ti- 11 th.,

-1. .1 d.t:. t








b. 11- 1- 1~ . i . it . i










It b.









i. -b.bll . -- -






















178, . 601 6066 1 i.01606 .IolO .o -00h-001I.-6








000016. 1066. 1 h-d 10001 t-606loooooo 6006 llolo10100 60 6100 -.001 1 6,0


I.' 0660 60 1h. .-- 100 001 11.1 d-. .













97,9h~~~h. .91� -) -hithh















79199711199if 119979991 --d-917 .1 919719 7999917,1999.ii -d.19771799 91711799
7171 ~ ~ ~ ~ ~ ~ . 17717.9 91917 -j719 .119 I9919 7























l~l~ -7 b (11777 .1, 1580, p. 77)




11.p7 "1717d.7 . 7ily -1777.,I71. 717p77771777 -h 1,77 .7 7777 f7~7 -711,y





















IIIh b.1l il I1,Il111 ld11









1 ~ ~ ~ ~ ~ ~ i I. II 112lUy 19191 9 MC.,11 -d Ill, l.I- 11111 t. I Jl 21 111111








-.11911111 l. b211--1 ith 1 d 1.2 1111 il . -






























9 ~ i- h-9 111.11 b. 11.9 -10 11.
/hh
be bee o v~uble .r t I -i il P --. ~ r




















1f1).py~~p~bp~p~p - qfP.Phi







2f222pPP JPP .12pp-P

fi titfppP~pP -.-gy



-Tb 2phT - -.l4 b.t. -, .,

22TT P- f- .1 1- .iti


Pt ~ ~ ~ ~ ~ ~ ~ ~ . TpiT~PfP~PT~bb12hP2P2y,



















l.h.I.Iy pt-- 1. - 11 .1





1- 111 -1 .1 .ly h.I.I. I-I. .11- d h,



ti.- th-,

th. t . I-- h- It.

-d d d . Id-li. I-t-.-Y -tt -I.

.d d . t







I

f I.h.I.ly I,- Ih. - j- .t. I., it.

.It.'. 1. 1h.- pI.d.tli. Y.It. I hith It I.

L-Ily, III- h. I. III- It.





.d 4 .

(i.- tI. --I-t III

hi I-11 I. -.- t j--. 1. 1~

P---- .d f.t. .d .-- ---




















Pip .p1 -p- -d P-1, pp


















Pphppppp---. * -hpppplpp











33333333333333333333333333llf3333333333333 . I3

33h, 3 -3333 ,3 33333. 33331, 33353


333313333333333333 333 h33



33~if~ .333 33 j,33

-I., -h- 3h: 333.3 d-33333333333 33333 3333 3333


















333333333333333333333 -bj 3333331333333333333333 3333i. 33333.3-3-





























b.-9 1999999 1991999--99999.59, 1)9 999 999999t -i. 999999 d 9999999ti99 9 9 9999-l19 . --1- t.d9 9999999999 9 (19919 98399








P9. 4 . 4 . 4-1 9- -1-44444444 4. 4441449 -,.



494 d-9. 91.,4


444444449 (1983 P.4017).14




44 -449 f4 9444 44444 44 - . .444 -,4 .,y 99 .

-.44- 141144 4l 4444944444141144 d-.-91 I~444 -1444 n 44444444.44444

4449994(449 84)

444- 1-h I441444440) 41144144 -y
44414144494-4. 94444 fi -494444441 -49


t-1444944444444 444444b444 9 . -P"44449444f 4 -44444444- 44 -.14 .



4414944444, ~ ~ ~ d 441444 49-44. 4 499 44444 41-444.- 414444944 4444 94 4,























yyykyy, 1. b .bihj -- -l ,












.ydbypbibyyb . y . .

















-t- .-h 8 . 1 81 13

























8 88ll13889811l1.1 - h 881981889891881




'88 l --9 88I 888188 88813 199881 t-98 f-I 1 888,. ---3989 - - 81-1 8 8188 . .8 .1 98191.8 b. --d 9 9 t8f389.1 -











Pl 1-1. .d

Ih. I" --


















.






b.Ih h-. (-I., I.-d .1-t- - h .1 th.

--t i. h-11 .1 -.1l -1y

L. ti. l- t- dp-li-I il-tifyi., Ihl



Ithi. thd . t-i- .-I .-qd-l I-,



t. -ill th. l

-.1 , t- ih.

.-d id-, -i., -.1.

d.Il hI., Ih. t, hl.h































d Ih. 7 fh1 ~ f







888888876d87766 1 - P1,. 7). 8-l.

666686868 ~ ~ Ih 6667867666661 T.888'1 6886 - 1.8661 76668168 8 -6668 --t66y f6868687687688












.~~p . .






blpP~t4P1 . .Pp

q . 1-. .1 p -ihililq .














.P- .11 .PP 44141p41P




11441 1444 444I9444 P 4 h.- 4441


I.yp 14444 h4 4 . 1194 . 4y . 44114

-11414 b. 4444 14 411494


_h11 h4 . -4 4 4 1 4 49144 4999
















. . .

-d .-Y-1 i.








-i-Y I a










. ld b j. -i

. Id I Ih. i.11--i. .1 j--1

.t -






























--Y~il, 88189 .-d 11 d -- I 19 891












,11189 808. Oboo l~ o ooy b8ob 191.- . 88100 1890 p o , 80) 11-19) to 1918 888811 918 1818f01 9810


















1 91911911.d - I- 9919






911919."(19, . 19).




b. kIog - 119yo. 9 9




1 (1 ~d 982)11 91 9199991 919191 99b. 999 ) 9119.9919 . 99999991999 I 999- . I. 99199 d,---9 i.99 991911999. 99h9 91,











. . . Y.'. n. b --Ij- 1.














. . . . Yi.g 'Y . . 'y tf

i -1- d I., i


-th 1. thi. b. 11-1



Ih- i -th










dd- .

0 . . .


n.

1-d-l- --d Ih.




.1-1 Ih.


















. . . . ~3










33�3�333 33333 333 3333 333�3333�, 33333 33- �3 33o- .3 . 3333��33 .




-33333-1, .-P 33-- ih3 3 3�33� 33,p












(1-1 d-- abt~ f

p~ ~ ~ ~ ~~~. .I .p~pP piahqaaa t. i.a i ab A,,11-1- bpaa t.a aah Aaptaa Adf. gi-Ip~da~T k















Pt ~ ~ ~ ~ ~ ~ ~ ~ h 11- .p phpPabpPtpP a ta










933933833933-.3.9.d.3 139B83,3p.99, 6



.93 .1.393 ~9 3 . 31 3 .












33893333393993339389933331333333393833

3 ~ ~ ~ ~ ~ 1 3939333 93 339 -9999 998 33383981 -38393339399-99333

333393333398.d 38 3399933333393



933 33999 ' 939 993 3 h.- .3 3.- 33 3393. 3 39Y33 .33933 3- -333999 --- , 393 993













. .99 .1 .9 .1999 .1.





97091991999999999919 919999

9991 .d99 1--d l.- 99999999H


.999 I . -9 -.991, 9191999





-- HII9IHHI. II1 .- 9 f 9 99 1- H9919







9999199 1999999 9 .--9 91.99 99 9 99







991999991 99 99 9919 19999,9999, 9999 9~ ~ ~ ~~~~ --d 991 99991999 99, 9,9 9
9,19999,-11 999 19999999 991 99999999











1-1-1- -will- f



















.ipp. .





p ~ ~ ~ ~ ~ . a ppppp P ~












1-- -.Pllt .dPPp PpdpPppdpp Ap













. . . . .9999999919.



.99 .99. i99991 99999 9 9 9 9



9. il-. -9. (99999999.99991999 999999H999199i99999.




.99I9.9-1-91999 . 999.9-. 9999 t 999



999d.1 999999999999999999999.9,h99999999999999 9
991199-ti 999l 999999999 .999999899999 .d bi-i 99199 99 919-999 h.- 99 99 9999 P.959.9-9. d- f9 9999999999999 9 9 d--999. .999-99 199 999999

.9.99d9p9.99 III999199 P1- . .-





























b .fl 1. l. y . .




---d66 66 d -11y, 66 6--,66 6 66











"333~~~~~1.- 3333 333.3333333



















(3933, 3333333 .d 3333,3333 . 3 333 -j3,3
d33 -13. i33,3 -.33I33333ii.3

. . --d3 333333333333 333


333333333333333333I33 -33-.37733333 it333333p .3333,3,3333 333.333. 33




















.p~~~pp . pp . . . . . .

. . .Prp~ppppp pp

PP P Pbp ~ . .p





















PP. 1 p pp P ppppp

























00 ~ ~ ~ ~ ~ h f1 6-.6o00oo0 1qs. . . 66666006 6 0056

6 ~ ~ ~ ~ 1. T Ooo06000.660














IhI0oo OOO�0 0 hodooo OOO






















-q. T. -O1-~ OO lot -dhO� 0 b.otdo i.

00 - . 1 - .000-- 001bt 0 000





-.djoo --y opo i.1 ooh . 00oIooIo

-- - h dooopo i.o oto.-o t.,oo lh �0000000000 1000 - oooo (toop idoot lb I~





















f. plldpp~p Pd hlp ypp












bpppip. Illp~ p--p pppp .p i pip- -1



---i .p PPP~P~Ppi pppp --i - P -,












$,2o,"o s"I'll - y-, P, p. .



. . . . .





. .

fi-I I-. i. . . . ----d pl---- 1h.,

Ih. .1 11.1.- 0.- b. U.

. . .



Ih.



P--, 11. b-












I. had- -.1 1. P, . i.,

lig- -i . .







f-11 -1

-P-1 -j-l. il.1 h- . h- 1-blil-d 11 1 .1 Ih. 1-1. -b.p.






(C-lil-y -Y -i-d fl.1 fi- 1. 11

1--l .1 - li. -h11.1-Y li- il. -.1d -1--I- .1pl-d 1.

---d

-11 Pl- 1.1- l I~ . I . P-1-1








-d-d -j-t --1- m b-I .11.














--ft 1090 -180 . f00 looo0 . .000 . 0088909yoy 80 ppoooobolooo ~ ~ . .00 08980000 0

0000 0000 0100oO~loo -6).10 00180080




000 . -dgol 00 .0000 -1-0 Id, ---oob do .80,.d

-d98 f0 00. 00 . .o 0 0








00 00 080 00008 0001 0010 0 0 08 01-0 190












0080 90. 0. .~ ooo 0. . 00000

8000 .-looo -loo --o ololo Ooh. -0 -











PP~P~p~p~pl y pP~p.i.l/l.1










1. PdPPpplI -- P~P~bPbppbppplpt





.PHPP1 pPl PbPPbPi.i














--P d- PP .PPPP H H'I pppPPP







PP . IPP P P PP HPH pPH. p .pp


































.p .pppp PhPP~p~h P










-ih Ihl i.p h .p. -d




















-ld gIHI I-d- I.



















lb I 110 -d Itp 1- p 010 l


p ~ ~ ~ ~ ~ ~ ~ ~ t t-1PP 00101 0110, 001 o p pp













991919999999 .999I919,91







.919991(99 999 . 9 999- "999999 1 91999999 .9.9I
99919~~~~~~~ .9911 .9 9111999


9 999999991999999 999(9999, 91~9.,1)ilh 9





-d 9999991 99999999 9-M, 9 11999999999 9999- 999 9919999







n. i. i i- . . . . . mp-y :p . 1- 1'
Ih. .11 - . . . . - ft. "i.




. . .



I. .PI.I.- Ih. i .
. . . . . I . . . . . P"lP-j., Ij-1-. 1. 1. 1. li.
-.11 i. - P-- l -h--y



























.f 111 p01111 881 II10 1 11 88- 11d111 lh ~ ll 188881

.d88 llplll 81 811

.8 . 881 81 1888 18 18



11888 8 8 8pp . 8



. .1881 8 88 8 II O~










. . . . . . .


'Y f










. . . .












.












-1 . --d I-) - 1-:


'h . . . . . . . . . .















33331388n 38-- f-381






383339 ~ ~ ~ ~ . .1393 .1.33333383







33311 3333 38838 333888 (883 . 1311

-838t 83888Y "I3P333p.32-21



3333331 ~ ~ - 1.8831 b.831838 --I-33388

83133138~ ~ p a133 88 3333 n33 h311 833I1)88 3318-38813

--33112)18833333 P 81313183 333,

3)~~~~~~~l 31888 .-. 33 - -3333333j1.833 383