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Effect of molasses on utilization of ureatreated straw
その他(別言語等)のタイトル
尿素処理稲わらの利用における糖蜜の効果
著者(英) Nakanishi Masaaki, Perera Nimal, OkamotoMeiji, Yoshida Norihito
journal orpublication title
Research bulletin of Obihiro ZootechnicalUniversity. Series I
volume 17number 4page range 341-347year 1992-07-31URL http://id.nii.ac.jp/1588/00001978/
Res.Bull.Obihirn tJnivリⅠ,J7(Jタタgノ:3イJ~封7
Effectofmolassesonutilization of
urea treated straw
別1
九IasaakiNAKAN】S川1,Nin】alPERERA2
~IeijiOKAMOTO▲.NorihitoYos上lIDAl
(Rcceil7ed:Nol・_31,199り
Abstract
EighL菖h13epOfaverag白1i、;e、~Leightof22.3kg wereusedillaCOmpletelyrandomized
blockdcsi官nLOStudytheefrectoflcvels(D,2,4.6%)ofmoLasseswith11re
treated straw(4%)on dry matterintake(DMl),digestible crude protein(DCP),
d主ges11bledry【n且し捷rinl且ke(DDⅣIl),digestit〉1e且Cid detergenL riber(DAl〕上’).
rumenpH,rumentOしalvて)1atilefattyacid(TVFA),rurnenammOnia(NH3N),
bloodurcarlitro卵nandnitro卯nb8血Iee,E&ehofLhefo11rlcYelsofsupplemen旭tion
Weret巳SLed\ViLh4sheep.1)往ily[)Mtw&8CalculaLedbyrecordingtheamollZILfedand
therefusals.R11menfl11idwasiakenthrotlghastomachtubeandbl00dsample5/from
Jugularveh.Ory m8tLerin旭丘e wasinere且Sed by addit主on(,rlnO18SSeS up tO4%
(from534to638g/d).DrymatterdigestibiliLy(DMD),肝ganicmatterdigestibility
(DOM),DCPamdDÅDFwcrcnotarft3CtedsigniricELntlybyLhelevelso[molasses.
RuITl印pHsわowedadecreasingtre¶【lwjthincreaslngmOlasseslevels.No5ignificant
ChangeintherumenNH8Nwasnotcd.ThcrumenTVFAeontQntincreasedby
about2mmol/dlwith4%molasseslel・elcomt)ared to3,9mmol/dl乱tnn m(血s白eS
addition.比ゝnee,Lhe molasse占additiけnat)く)Ve4%increased the readi】yavajIable
energy,Blood urBa nitro酢n didn’t var・y and werefoundtobefarbelowthe fatal
valuesreported.fIence,4%ureacansafelvbcuscdtotre且trieestr帥andbefed
Shee壬).Mo上且SSeSaddltlon且t4注nd6%incr組Setlboしhtheintake且ndraecalれitrogen.
RetentibnornitlrOgenincreasedupto4%molasseslevel且nd血opped8t6%1evel
Hence,irLVi倉WOrtht”etentionofnitTtOgeTl,4%mt)1as$eSlevelisbelievedtobebenefi
cial.Ttisconcludedthatadditionof2%molassesisnotsufrcienttocause且beneficial
Changeinanyofthemeasuredparamete、rS,4%level亡auSeCOn豆1derablBbenefiL.
Keywords ‥ RiceStraw.しrcaTreatmcnt.Molasses,DiどeSLibiliLy,Tropic札
LL且boraLoryofGrasslandUtilizatit)n.D叩artmentOfGrasslandScience,ObihiroUniversityofAgrir
CulLurean(1\7eLerinary丸1edicine,lJt〉ihir(),tIt】kkairユ0,αf軋Japan.
Zじep吉山menし8rAniInalScience.F注CultyorAgri仁山lture.Universlty、OfPeradeTliya,Peradeniya,Sri ⊥anka
ll
342 ね払s乱aよiN在民、ANl凱】†・Nimd P似竜佐托かMdjiOIく∧M別●和昭庚i†l如Y¢引‖〕Å
班.鋸gwereは呈ed趣ttesta正一rl風l畠.
F8d:Riだe昆tr孜WW舶ⅥSedrorthise棚eri昭B帆
merie¢StraWWaSsun一かi¢drorもwbぬys&na
Sも8ekedlQOSゼ1y.
Urea、trea匝eれt:Standard motわ鱒d of u聯
t徹tm台nトasl治虫Omln紺ded hンSチ1La恥k温亜鮎
り胃ed.CIlOpped如aw(appr琳.助離 昭纏血肝
血紳1y】もix¢dw・ith4% でw′Ⅴき0†ur碑ilユ1曙ter
江上11rati(川一旦もーaW:W注もey(W/v).TTe汲も由d
St顆ⅥrWa声pad沌dup4町注Lr兎極餌頑頒叩頭
f一日lぎ軋by加ebaF豆ahd如一組触盲点aぎ、S脚眈e
Uドぐ、‘、■1、・‘=L:t守‖1、、心Ii・m・・∵nlLlthe’・Lth dn)L
be∫¢retll㌢endofth¢eX靂〕eriment,
M仁舶sses supplem紬tぬion:8,2プ 4arld鎧
翔n181鮮鰍=骨M如融由好粥緑地ぬ麺凋姪頭融
JIJ如加rore「eeding.ユオ0Iasse革,、W朝鮮弧1u伽n
融通朝細噂痢独仏血拍佃細山壷郎机融摘坤鱒河 且nd m元胱=h聞叩如1y.Fe紆dingw郎=如勒㌻拍iギ℡
舶iIyAt8:08a.m.乱nd4こ08p.m.カーeせdw靴誓
r細QV細孔rlゼr肋ri草加h悔edi喝S.
Feeding:でhise詑P肝i叩鱒止難関赫IsQrlO-d野
庭dap血如Iperiod、1’()11()Wedby岳7-daypreIi血ト
n、aryperi雨and18daぎt¢tal翔11eetl血匹fiod
Ånimals wer¢即¢叫)ed色eeOrdingt(〕血eir body
W七1ght.地n血m主謀d晰npl紬ぬⅠ8亡k′d顔ignw船
山sedw玩h4r叩1ic融if)n吊、
D離a:n由二ilynMIwastak組byr喧ぢ8r8i鴫ぬil努
r㈹d勺rr¢r鱒d叩dTerリ阜81温.伽meれr王uidwasLak印
thru喝ha芳bmacbt11鮎ざロrllユe鋏n如ysisGrrum触
Ⅴ智且一1・umenNt王ユ N餌d pH.鋸瀬=射叩lさ産
、y即e Lak印rr¢m th母緑gularvein′a爪dan娩蜂扁
‡0ナbl摘狛廊射止呵担.血沈甘地摘蝕1eと)11怯む一
ti8n P痛感,伽狐OMDノ抑止托it柏餅nb如n農錠
Ⅴぬ決五肋1ほte軋
I」且tluF山()ry8n山y由吊:F倉edan(1raeealsample貰
8011如ted dail)・由紀せ 縫血叫画融1■†)r OM(か藷托
pvem)、elJかE用dノIDPl卑〉.旗印W鱒御嶽卿戒極
舟山■¢㌍11ヱ∴Ⅰ払底¢幻「1uid≦温血錘sご慨r項、乱れ幾1y幽
forpH(e18e加metrlぢa11y)、NHi封l卵跳頑1
VFAしR′〉.別QOd‡ぬs摘哉W離u滋d随如上ermi鹿
わloQdur寧anitr8gen¢J
S竃故山sti亡alan山ysis二Alld血a㈹資e忘転注鮎払逝扇1y
an卑1ysed byぞ叩aユy5遠′qだ′、・∈げ1ancが)and meモl渾$
Introduetion
Alarge匹】rLi(-n(〕rthewurldcropbypT′od11℃tS
aren加usederricie山1〉7.E叩打imentsarec且rried
OuttOじSerlegstr8W,Lheln且JOrCTOp-bypro如cts
inA由a.asabasere8dfoでrunlinants
H、OW即er,Lhelow di那SLibili娩10ヽ、・TI)N and
CP an〔f theimba】aTleeロr mi】1eral呂areidentified
t8 be thモmajく∋r COnStr良1ntSlm仏e u邑e Or rice
渚h、乱W往冒areerlrorrurTlln札ntS.Physical.ehem-
i¢&1,pあy由eocb℃micalorbi81c轡1Caltreatrnent汲re
りei-1g嵐dapted t(〉enhance tIle reeding values Dr
riceslr且W.
Ul・ea-a′mmpnia treatnlentQrri¢eStr且W八郎b軸n
widely r8CO即i累日d as an erfective mea】1七opver
eomc甑cmajor血ficienciesinthe rice離raw邑5
且ruminantf鮒(】jrltr{ユplealcountries‖∴ Urea
ammon吏a treatment of rice straw whil¢即Vl一昭
由)7Siじalむrrects,Sueh且Slhedヒgrad且血n()rthe
ざibrlコuS COmpPnent$,also providell抑1朝粥壷
nitrnge上1(NPN)t=Lheruminalmicrobeswbich
in turmprol・i血sprotein totheruminantsintbe
r肝mf)rund鱒graded mlcrぐ)【JiaIproteinsl丘〉.Tbe
watersol111〕Igはrbohさrdratecontentwhiehisぐriti-
Gallylowill如きLedrleestraw,reduces¢rrieleney
OForg乱nicm乱しLerdl那S肋-tl∫=J】erumet11・5■」211】
馳p担色Tne∫1L談山)nち)f■i-1gredienもS(St}Ch85ric巨
bran)withhigbsolubleearb()hydratcshasbecn
demo∫-呈しr8ted toirlCreaSe Lhe e汀icienc)・Or L†1e
utiliヱatiロn Or b()th unLreated and tt、ea℃ed riee
StraWintherlJme口.
Theobjectivc of Lhis study was toinveStigate
theeffeet8rlel(els or molas5eS aSa SOurごe′白r
SOlubl打earbl)わ〉・山海也uLill立山oJIDr urea tr組Ld
ricestr且Wl■edtoshe印.
Mat8rialsand M(、thrlds
PlaぢeandPerid:TbisexperlllleHtW色SCarried
恥tattheLnilrerSiしy亡〉rPe王・adeniy8,PeradeTliya,
SriL哉nkarr尉n October紘1990tDJanuarylO1
1騒91
血IiITは1:E鹿ht crQS包bred 〔uorset Honト嵐
Bik即Iary)she叩、Vithan a、reragebodyweightor
l.丁
九il〕lasses on urea treaLed gtraw 部帽
、Vere嘗epar且te尋hyロ1Jnean’smlllLlpleranどet七島1q
Resu批s a∫ldl)iscussioll
Tabユel.写hoⅥ′S血山4】d■丑躇trea七mentgrりupS.
I二x代ptlllrthe2%m81謎SS蕗di叫融1iehshoweda
Sli帥1b11t rlbn-Si脚損¢且nL(l蛇デ組Sモ!,allolher
l飢e】与Of■m〔Ilassessupplemやnほtioni几亡reaS¢d Lhe
l)Ⅳ‖,Kullju(1鰍か=雨匝摘dalβ3%iれCreaSe
intheDh′fIofsェrawinsh岬bysupI血nen血ion
With uream()】as8eSlick block.fI卯・el,er.Dn
dl恥renc(〉S Were()b孟erも・edillthe UMIbet\I・een4
%a¶d6%mり】粥Se弓gr()upS.1I叩Ce,additions
dr n〕nlas鎚Sinヒ1・eaSe th¢itlt乱ke.Bt】t thi急白rreet
CPuldbesも¢n¢nl〉′uptD4%1ev軋Tlleabsence
d-an el■recti)ni11take8t6%molas島台80Yer4%
i【1die良1es盆dditionof】領01良S孟¢Sat4%1evelswould
beide葦】tocause′叩increaS(】inintakeこ S11Chdif
指TeH既i11DM11n g/dwerenots哨nirieantwhen
the ref11Sals we柁CDnヤertedint仁〉intakb per短
bo如・Weight Qrinta塵el)er転Inヒtabqli(T bdy
weig箋叫1’h‥・盟ユu繭Ofl〕~††peナkg bodlrWeight
perdayinthi5扇ud〉riscpnsi如ntwitjlth¢工叩即t
ed rangeorinb良ke rortreated str8W.HoⅥ・糾er,
〔m rePOrL日(】data are a、・ailable t口GOmparP the
absenだeOraCh叩geinl}MIperkg加わ・W蔦ig加
perdaywittivar山九【Slevel岳O一雨0ユ窟SSe8.Th即」gh
n仇SigJlirica叫 tlle2%Jnnl如科紬【遇噂対d杜1e-
Crea兜inintake▲Thiさeffeetmayp甘地b昏attri-
bはtedtorando血i姐Lionわr且nil一泊1ぶ畠m()ngtre且t-
meTltgrOupS。Thesam{ゝan】叩81$iTIPeri申dlh椚e
ralleninto the same g㌢Oupln peri白d11.SL】Ch
lon鮮l-peri・⊃d or¢ating thむSame di¢t b、去,the㌍
札nirnalsw風呂廿涙theea8eWith Lhe(〉Lheranimals.
Itm孟さ「&1忘Obeint燈rp代tedasan堵ativeがrecto一
丁Tlし〉1as$eS aL a81il鵬as 2%l㌣Ⅴ軋 orint軋ke qr
paははbility.
丁8blel.lnt8keロf Ur88T「e8tedStr8VJ
L帥elo川′IQl卑長与eSinthでDiet(%D′Mb払Sis)
11 1 】 †こ
D.九4Intake
G/d
Gノkl細ノd
G/k好日\l7わ 7り廿
534分与 ′柑6J
24.4 2Ⅰ.6
52.5 47.Ⅰ
㌧ ド 、ヽ.
1 \ \
638亡 635さ‘
25.2 27.1
56.4 調.6
h′Ieal}SlVithdissimil計rSup打Sぐrlplsareslさ叩iriぐa出1ydirrel増mL
Hesリ1t長くユ】’Lhe止e汀1iぐは1札nnlvsisり1■thヒ(1ietis
法上lOWrlinl’払t山】2
11h賃(】ige6tibilityd’l7ariりuもげ1り1舶細い抱囲極
汀1ente(】treatnlert即坤1PSarelist扁=¶Table3.
NosjgnirlcarlしC摘ng舶i虹地鳥DMDwasロbs軒1・ed
intllistrialbetw印nthe mo18昏S¢Sl即CIs.Howe叩ア,
thedigestibilityvalb悶areeOn旨isしeiltWithTnOSt
r¢pOrteddaしal71Tj.Inl恒sLrialJ須4宛mol乱$一
呂eSl℃Ve1血=極顔樋山叫旬=r長汀te【1Sじ-■鮒(4%)
is45%whileinatri旦lol■Dねj鋸】ega上・a(1錮6)7’
a\′aI心eOr4g%肌7aSdbぷef㈹dⅣiもhl.5チ6ureaLr飽t-
edslraw,42gmolasミeSallda紬nljnepa上s.上iigher
l!allleS〔げDMDinI)雨如緒蝕緑化ialmlghl」用∨豆
h甘町倶Ⅲ即d bytheaddilionofminerals.In且n
otherLri且1wi丑=泊ttle,St九i郡ee工員l.(19ぎ7)け
丁8ble2.ChemlC81払叩函t加Of〕re8Tre抽d51r8仙
r.evelnr九加〉1月SSeSin Lh巨1〕jet
(ミ(仰p皿叩t (%DMb出血)
0 2 4 6
】)Ⅳ壬 46.9 48.8 4臥6 51.1
()ゝⅠ 卵、′】 柑.7 幽.占 89.1
Cド 8.5 臥与 9、0 臥4 ノゝDP 印.b 5月.5 57.呂 57月
Cellt】los8 49.6 49.7 47.5 48.4
lLl
344 Ma旨aakiNAKAN7SHT・Nim丑1PERERArMeijiOKAMOTO・Norihito Y〔〉SHIDA
T8bl03.Di99StibiljtyofDifね「帥tFr8CtiQnOfUre8Tr88紬dSけ8W
Levelo一朗bl乱SSe当山LheI〕iet(%uMb曲瑚 C8mpOnent
8 2 4 6
Dige5tibiIity(%)
DM
OM
Cl⊃
ADl~
Cell11lo名e
O n1U O 【hY 」4
亜.52 細 45 購
2 9 3 1 5
.4 2 【- 9 9 4 【LJV .4- .几▲ .4
2 C 」 9 5
【LU 勺U 9 7 7 4 「ヘリ 4 一q 4
5 1 1 一hU 6
45 53 47 亜 亜
S S S S S
N N N N N
r血md血0increaseinth¢DM工)onもre鍾鹿dstl・杜W
w抽凱廉iementationorur8a-mOla8SeSliekbtock.
Asi卯江i¢8ntin¢聞及SelnDMD%(17.4%)by
an&dditit〕nけr408g w(~t m【)las5e3WaSQb5erVed
毎封1iott(1粥6)計).yo signifie且nL differ粗既
Wer白eau白色dbyany、OrLhemolas点e声1evelsinthe
digestibilityoranyorthechemic血1成心ゆ細欧由
0ぎthe reed.Thus.theやrfed qF addit追n戊汀肛
Iasses up to6%1烏、・el$is mo叫yincr紬白ingtlte
int血cELndnotchangingthciLigestibility.
T8br色ヰ.RumenP8r8rnetCr8nd8lo6dUi閃Nilrog8nOfSh8ePF8dUr88Tre8t8dStraw.
Lev8l
of
Signiri仏鋸加弐
LevelofゝIolas5eSinth¢Diet(%DMbasis) Compロnent
O Z 4 6
Ⅱumenp上i 7.8d 7.8占 7.7広b 7.㌢
RumenN壬1,N (咽/彪) 12.6 17.0 1a.1 18.1
RumenTVFA (mmol/d戚) 3.9d 4.け‘ 5_0皿 5.6ふ
Bl(昭dUr組NiLrogen (叩/叔〉 q.284 0.089 0.¢亜 D.001
% S % 5
5 N I
N
Me?nSWithdis$imilar$uperSCnPtSareSlgnificantlydirrerent.
Therum8nparam¢Ler5ユikepH,rum8nNH8-N
andrumenTVFÅ.andLb鐙bl(泊dure8nitrogen
由兎ユis捷dinTaも1e4.T】1′eaVerager11menpIid子
息11tlledietw色香7.7.Tbi5pHval11ei5召urprislngly
hl首h.托QWeVer,thehlghNH3Niれtherumerl
couldbcattrihutedtothis.AsthepIIcouldvary
wi比tlme、且如r reeding and th8rate Of洩乱ng8
varies with type(〕f指edg11,iti畠di爪cult to
draw乱C()nClusipn rFQ【Tユ山e dirferenceir】ph
1Iowever.tlleP上1slightlydecr8且Sedwhellthe′1帥el
orm()1assesishcreased7.5at6% mola5さ鮎VS
7.8融 2%molasse5.However,nO Signiric温nt
cb江Il卵SinlherumenpH主さ£せerIupt仁〉theleYel
or4%1nOlasses additiGn,Tbe rumeTINIiヨーⅣ
COnteれLsappeart()behi帥8rthann8rmalrepo由一
ed柑1uesl=.Thi弓mightbeTe弓pOTl畠iblefortIle
hi官hervallJeSOfrum守口pIliT-thi弓Study.Kh力ju
〔1986)11’dem()¶貝tr且tedaniTlerea軸in仙台rumen
NIl∂N山’ter上もeding,Wben亡0Inp且代d七0、b′efore
Je8ding(195vsl12喝/老)orrieestrawandurea
mOl弧Se弓1ickbl()Ck.AsKllniuint九e写ame$tudy
report月dgreaterchange昌intheNII8-Neontents
throughc〉ut the h()ur弓Or a day,Wi抽L a5ingle
sampledFrumenrluidt為kena鮎r4br且ども臣rf色ed-
1d
九4018SS(〉S On urea tr(ヲ乱bd straw 345
in Table 5.M〔〉1asses且ddition at 4 and 6%
in¢re血S(〉d theiれtake and raecalexcretion()r ni-
trogen_ However,SlgnirieanLlnqre且Sein the
excretionorurin乱rynitro酢nOCCuredonlyat6
%molas5e51evel.
RetenLionorn主trogentendedtoinceTeaSeat11p
to4%mr)1as邑eSlevelands土gniricantlydropped
8t 6%1evel.This kend was乱1sQ Ol)SerVedin
口itrogenr如ntionexpresseda3perC帥tOrint且ke
andpercelltOfabsorbed.Add山onofmolasse5
atandabove4%lovelLncreasedboththeTlitr〔)ge-1
int且ke且ndexcretlon.RegardingtherQteI一山nof
nitrogen.4%mo18SSeSSh帥daverybenerうeial
erfect and8上ove4タ占もhs巳freeしW8SnOtrOund.
In allthedietsinthisstudy,aPOSitivenitrt)gen
balanee wasobserved.The redu℃山onin the re
tainednitTOgenist)rOughtaboutbyanincrease
inbothfaecalandurinarynitrogenlosses,Ho≠・
ever.Gupta(1986)8}observedaneg且tiverlitrogen
balancew止血5%molassesandstrawimpregnat-
edwithl%ur組.Inthes鼠meStudyorGupta,a
I氾Sltive nitrogellbaiance was obs打Ved when
molassesl帥elwasralsedtolO乳
1n臥the NHsN valtleS1月this study are c】ose
to those of Kunju.s po扇feeding valueも.The
rurnenT-VFAshowedaTLincr8aSlngLrendwith
imcreaseiTlmnla8SeSlevel.Kunju(1舶6)…dem-
onstratcd an inerease in the rumen VFA was
conc帥LraLed t)y ure且-mOl乱SSeSliek bl(〉Ck.BuL
slgnificanceiれthisincreaseisob6erYed∈Lbove4
%moユasseslevels.Thisirldjcate8arLinereaseln
readilyavallahle energyln theTllmen With the
8dditionofmolasses,Howev町thesolublec且r-
bohvdrateinthemola5Se吊WaSnOtrOundtohelp
tni¶CTea5e tlle Cellulose digestion as expect・ed.
No si卯ifica山dirrerencein thelevelor blood
Ⅵr組nitr()gen W乱S rOund.Tbis s11ggeStS抽払t
additionofmol8日8eSuptO6%dldnotcauseany
changピSin thelranSr¢rOrureain tbedi8tinto
rnicrobialpアロteinin埴e rumen.However.the
d鋸汀組61ngtrendinthebloodureanitroge-1,With
i鋸reaSlng】evelsローmolassesglVeS8nenCO-ユraglmg
indieation th且L sqme 辻1flueneeis thereinthe
transferorureanitrogem扉thedietin山microbial
protein.The blood urea nitrogenlevelsin thi$
studyare如be】owthefatallevelsrepoTted■8)
ResultsofthcnitrogenbalanceanalysISisli畠Led
Telb185.帖†ro/g8nBal8nCeOftheSheepFed Ure8Tre8fedStr8V)
LevelofMolasscsintheDiet(%DMbasis) 1tem
0 2 4 6
7.2‘ 7.4q 9.2b 臥9♭ 1% InLake(g/d)
ExcreLion(g/d)
f■aecal
しrinary
Total
Retentlolュ
G/d
Perc()nしOri†lt且ke
Per(-enLoFabsorbed
坂川 % %
7 n 〃U
見U ↓1 ql一
% % %
乳 軋1 防
9 0 0
nD+」「 0
3 0 2
d一 一見U
Meanswith〔1issiIllilarsupers{肌pしSat・CSlgtliricantlydirfereJlt.
15
346 瓦h弧江kiN∠lKANIS‖いNimalPl亡1uくIlかMeiiiOKノ川別0・NQrihi10、Y()S川り・A
は一 椅蜜4%添加区においても最も高Lゝ構(3.8宮/
d,P<M5)を示した。
以上の結果より,低水準の糖蜜添加において,4%
添加が最も効果的であることが示唆きれた【ユ
Reference
l)ALl.A,arld M【1ミ考ノ\」.Ⅰ】.1986.Feedi∫lgのr
UreamOla芳SeS f31QCks‘bufralocbo亡¢1ates’
Lく〕比umin8nL5inLhぐ1’ropics.ÅぬnLives仏ek
ll.160t64_
2)A.0.A.(つ.1g80.〔耶ieialhleth¢dsぱAnalysi5
り3Ed.).Ass¢Cl幻10n Or Orflci王止Arは1ytiてral
Ch以】1ist,W’鵬hirlgtく)rln.C
3)二ほ∧111t.A.J‥ GooIJNIこj王1T.J.Hり SAl.1.,J
P.andII忙Lll71〔i,H.1、.柑78.A Us町’sG流血
tOLheStatisticalArlalysisSystems.SASlIt-
stituじe.Relelg叱N.(ニ
4Jl弓00h†.011CIl肌7ノトIsノ=そAKUl.鋸TdJ
KAト」ノゝ\JヽⅠ偶U■rl‖い口\√.柑朗.ÅC(〕mpari聞n
drしTre&一tre且tedIiiceStraw\Vithじreamdl金島S¢S
Spra〉てedfもiceStraⅥ・aSIさas且1Dietsr¢rGrow一
両汗加tle.RumiIla山ileedingSy舶msUtiト
1zhlg■-’ibI・OuSノIgrlcultlユralRe5i、dues.19雛.
別:InLern山i(ゝna】Development Prog、ram Df
∧し血「杜1iantJロー、rer雨jesandColl曙e乳
】91198
5)CL)(Jm′11沌,J,邑,and’11ほ【l用,b.E.1962.The
Ilrf■t)CIsorしニrfさaS11pplやmentSOntheUtili組tic〉n
白l-Stra、、′Plu占14DlassesUietst〉y別1¢ep.Å心血
J.ノ1griぢ.砧博.14.70 9l.
6)Cりし」l.0ト=町J.J.ahdl・1J\ヽ′1抽ニAし,L.1963,A
N小〟 上丸1†1トIlli巳rO 九ノ1t:Lh()(】f(汀トtblnri血豆tri(T
伽L【甘trlirは1ノionorしjrea.Clin.Cbe吼9:Ⅲ2,
7)1)し7Yい二,l-.T..Ⅰ)トニヽ’にNI用人,C.乱nd Pト:カ」て巴卜二,
〔i.R.1986.Rice Straw as aき、¢ed払r比urrli・
nanlS.tこd:1ntや1’n故山n往11加閥lopmentl’腔腺押印
OrノIusい■a山∫-Ul山¢Ⅰ、SiLie$組IldC山1eg鮨∴95.
8:Eしl」lてJ■l-rl’,軋柏86.「rhだUser)I-〔ユreen Fora官紀
九1と1LoI▼ialLolIllf)rOVe Lhe NuLriti()nal翫8tllS
Ql■Al-血alsト1edl.0帆′Qu羊山Ly℃r叩R′溢idはeS.
1it川1jnant下eedingSさノStehlSいilizlng p’ibrou$
一斗gri(:U1111ralFもesjdues.1粥6こEd:1ntern粧l¢mal
ue\rel(〉Pll18nt Pr瑚柑mr)rAu如紐1ianしniv白r・
Conclusion
ltcan b8CかnCluded仁hat8dditiorlOr mOlasses
aL2%kl・01i′snoしSurr止ieIlttOC庄uSeabeneriヒ血1
eTrect h the el■ri(1iだnCy Or uSe Olurビa・嵐m【n〔m旭
Irぬtedric白山a町山6%1ev¢1verylittleiTlerea胃管
iTlthiserHcieTl℃yWa弓fbund.1Ien鴨 4%上eYelof
m亡血5S鮎W⊂氾1d be′an apPrOpriate addition to
CauSeaC血Sidさrablebe】1丑fitiIlth¢erficiやnとy,bf
ur8且一茂mmりni撰Lre已te(1riじゃstrawiれ5h巳ep、Itiβ
al㌧象OSuSpe己tedthattheeffectofsuPPlementation
m8y、■arybeLv㈹en Speeies且nriprQdueLi(】nl飢噛1s
Oftheanim8lsiP口昆itiveerrectsorsupplenlenta血n
has been mostl)・repOrしed\Vith叫沖pr(〕dueing
anim且1s.且S prり血cti仁】misごDnrOundedt8intake
畠nddigestibilitY
尿素処理稲わらの利用における糖蜜の効果
小西雅昭■N.F.ベレラ・㈹本明治・吉川別人
L嵩広香椎大学草地利用学研究箋 2ベラデニヤ人草農学部畜産学料
摘 要
尿素処理稲わらを成すう家畜の飼料として用いる際 の糖蜜の添加効果を換言オした。
尿素処理(4%)した稲わらに対して4水準(n,
∧2,4,6脚の糖蜜を添加し.8豆如り羊を用い,令
2期の乱塊法で消化試験を行っ、た。乾物摂取量は,糖
蜜司%添加区で最も高い値(638g/djを示Lた。
乾物,有機物,租蛋白質,鮒1ニデクージ」Lント繊維,
セルロース消化率には.汽添加区間に有意な叢が見ら
れなかった。ルーメン内pHは,添加水準のL昇に従
って低下する傾向右ホLl総VFA頻度は遁に上昇L
た。これは,糖蜜がル【メン内微生物の栄養療として
育効に利用きれたことを示したゥルーメン句Ⅸ上18
Nは,糖蜜2′%添加ー又と鋸独添加悌において高い檎を
示したが,有意差はなかった。血小媒素懐零素濃度は,
各添加区に低川塵をホし,4%の尿素処理が家畜の生
理上安全に利用で蓋ることが確認された。尊慮山納
】6
Molas5es on ureh trealed sモrEIW 347
ホili蛸8nd(1日ll曙eS.3$ 47.
9j GじJl′rノ\,B.N.19酪Errect挙OrFcedl帽≠・heat
別再血・「Ⅰ’rtlaLed\lrilh17arious Souree5日r NPN
OntheⅨ m飢al和行甘n行lンa一郎lモ11T!1inants
Ric¢Straw amdJielated Feedsin fモum上n注11t
Iiations.Ed:Stral材ULili宗、ationPナOject
23畠 247.
10)IlⅢJl川h′Ⅰ.M-N.丸Iand S(二11柑艮E,J.B.1g絶
対uい・i山0Ⅰ泊11-ilTi止aLi()雨in Rl【Te Sけ注\\・arld
W呼St80岬叩pmeTbe閏.P()しe】1t瑚orI‡iee
凱r札1Vin HuIれirlarllドeer王1堰.Ed:St拍W
いiliぬti8nPfoject657g.
11)K【N孔二.【つ】,(i.1986.Lr撃紐1/hlasse日出lock
L主ck.A Feed Supplビmb山rorliumina州S
Jiiee5tr泄randIlel出k(iドeedsilユ血Illill払nt
RaLio11S.Ed:StrawUtiliヱationPrcject.
2即 27d
l′2)Lにべ(1,Ⅰも′へ.Ⅰ9軋The P、Olentialoll馳1idげied
Mblassesba$ed Bloek仁or the Corl・eCtion or
MulLトl】uLr山口11山 上kricieI)e血sln15urralqcs
an〔=加herliりT再m鮮血㍉下旬l」・)WQlはIity∧ビアり
industrialRvPfOdtl£tS.工n:PfOCeedi】1gSOr
ドilrHl板紙ar(ミhし:什rjr(王iTlatjぐ)nユ′1eeLlng、(.〕rg且一
nized bY th由Joir王t FAO/IAEA上)il・ision or
†solbpearLdlモadiat血・Applleat川畑Sr)rAt掛nic
Rncrg〉′rOl・Foく〉d ar】dノ1grieu血rall)帥elop
In即も.hi郎1ilは,1’h主1ippIIleS,」はrl.30ト1et)
3.柏台4.Pan(1】Prt淵一画加g坤ホ甲∴仙
Atbrhiと†1n肝gyAgenc〉・一Vhnna,13515n
13)~†ノⅢぐ‖AM.1鋸ほ.掛OCllH.J.36.790.
】4)1}Hl引)〔JK,111i‥ ゝfし’「r’上1ト汀Tし≠′は(‡AM▲1,G
且.軋M瀧㍑‖lIトニ【′l.G.A‥Ⅰぎ00\】l.~1‥
V八木\Ⅴ∧uトニドIN=:N.M.M.,Åliし丁丸′TUしiAl′1,
V‥1.LhⅢ一】l緑しM.く;.ド.∠l.乱r11圭一J八YJヽ机圧【ヽ‘.へ.
1′Ⅰ.r.N、19鮎.Producti¢n RespclnSe50r
l」且己t射i堀口r(ir(〕Ⅵ′in汝ーもl⊥minant告Ⅰ√¢dしrl一月
all川10ni乞L■1’r・Ua比dIjモ1ddさ7SLr札Ⅵ7W山川r帆・最卜
飢1lSuI〕plcm〔Ln崎 IJl:Tlle L】tili去atlo110r
llib叩uS ノ\gl・1ct」1tuI-al一転sidLleS aS A最lⅥal
F蛸ds.Ed:1J町Jle,1),T.(Seh()01(〕rAg‖
ぐ111て‖re耶〔=√口reS恒,,い1iし・erSiL〉′d∵切011っour11U.
l)餌、kville,\7icIcげia).213 23け
15)S(=l朽Iiトこ,」.上主.鋸元仁lま軋√\川卜1,hノ1,Ⅸ.~1.1鋸洞.
Feedi甥Of UreaalユーmOJ血T-’eatロdI{ie臼
Sい,且W.Ed二Stra仇・し「しillzalitlf-1}∫Oje軋4 6.
16)Sc=ト:1叫J.B.andIl川Altt叫入′雷.N.M.1989.
†Te飢jing o∫Ur紬-おmT†iOnia ′1、「紺はd 比iやe
Stral\7,Ed:Strawlごt山zatimProicct.5057.
17)Sc=HIもL,J.B‥ⅠⅠ主IL九‖l叫11.N.M.,SトニWノ1r」T,
V.▲J.H.且nd ZHM入用l▲lNlく,G.用87.Effect Qr
Urea-mOla5昌e弓l。ickl須Qek S11pp一台menL鐘tio¶
nI】1nt丸太eandD顔面bi山yorI毛iビeStrawFed
tOGT叩ingAnimals.‡モロmjりantド総(1iqgSy声-
tem′SUlilizing FibrousAgrieulもuralR由idues
19紆Ed:†¶tematiし〉nalTね扉叩血抑Ⅰ)r〈〕gど注nl
qrAustralianUn主~・erSiliesandColle官eS.
205212
ほ)SUP.1986.PraぐtiGalPで0ぐピdure写Or Str′乱\V
Treatment.MisゼeT廟1附峰代印I)rt,lI.SUl〕.
Kand)′,SriLamka二
1′9)Ⅴ人ヽSo卜二S「」、.Ⅰ〉こtJ.19隠′Ⅰ’lle山号prl〕eはユ・郡n上呂
in the Anal)・Si弓【〕r Fibr〔)l】6Fee雨:ⅠⅠ.A
Iiapid M甜10d for Determin訊tiく〉n Or Fiber
a11d Liどnill.」,Assoc.Orrlci且1Anal.C上1enl
∠略&29.
帯大郷報Ⅰ,17=朗獄):錮1~347
17