Jou al of T opi al Biodi e sit a d Biote h olog
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Florisi a d Soil Chara terisi at The RPH Se tul
-
Pro oli ggo
Prote ted Lo La d Forest, East Ja a
A a Put i Fi a *, Agu g S i Da a a i
Pur odadi Bota i Garde -I do esia I situte of S ie es, Jl. Ra a Sura a a-Mala g k . Pasurua , I do esia *Correspo di g author. E ail: a a pf@g ail. o
A R T I C L E I N F O A B S T R A C T
East Ja a’s fo est has a less ideal a ea ased o p edete i ed e ui e e ts. The efo e eha ilitaio as do e to eet these e ui e e ts a d to i p o e the ualit of e isi g fo ests. This esea h as o du ted to ide if the ha a te of p ote ted fo est i Resort
Pe a gku Huta RPH Se tul a ea, a out egetaio st u tu e a d a ioi fa to of lo la d
fo est a ea ith lo ai fall. The esea h as o du ted e plo ai e ethod ith plot aki g fo t ee pla t, sapli g a d g ou d o e to i e to a d dete i e the fo est egetaio st u tu e i side the a ea, also easu i g the e i o e tal pa a ete s te pe atu e, hu idit a d light i te sit a d aki g soil sa pli g to a al ze ioph si al o diio . Data e e a al zed des ipi el oth o egetaio o diio a d ph si al o diio of la d a d its e i o e t. The esult sho ed that the e e e ide iied spe ies f o pla t fa ilies eithe as t ees, sapli g o g ou d o e , ith spe ies of Mo a eae as the la gest o t i uto . The di e sit i de of the th ee t pes of egetaio sho s a ediu atego ized, hile the i de of e e ess i di ates a good atego ized that is lose to o e. Based o the e iste e of e oi spe ies, espe iall o g ou d o e , ithi p ote ted fo est a eas, this a ea has ee deg aded although ot la ge. Ho e e , the ph si al o diio of the soil a d e i o e tal o diio s i the fo est sill i di ate that this a ea is sill uite good he used as a efe e e a ea o eha ilitaio p og a ith si ila geog aphi al o diio s.
Ari le histor : Re ei ed / /
Re ei ed i e ised fo / / A epted / /
Ke ords:
egetaio st u tu e soil ha a te isi lo la d fo est RPH Se tul P o oli ggo
. I trodu io
Fo est is a e i o e tal se i es p o ide that uilized all othe o ga is , espe iall hu a s. Se e al atego ies of e i o e tal se i es p o ided fo ests ased o the Mille iu E os ste Assess e t
i lude p o ide lea ate , egulate i o li ate ithi the a ea, ha itat fo a ious fau a, as ell as e eaio al a eas. I addiio to these e i o e tal se i es, the e a e a othe fu io s of fo est that ake fo ests as a i po ta t a ea to o i ue to e p ese ed.
Based o the East Ja a Fo est Oi ial epo t o , fo est a ea i East Ja a as a out % of the total la d a ea, hi h is elo the ideal fo est ite io as a dated i Fo est La No. of hi h is told that the ideal fo est a ea is % he o pa ed ith the la d a ea. Gi e that the e isi g fo est a ea i East Ja a is sill elo the ideal sta da d e ui ed, o se aio efo ts ust e a i ized i
addiio to eha ilitaio efo ts agai st ii al a eas o a a t la ds. It is ased o the fo est is a sou e of atu al ealth that gi es g eat e eits fo hu a life oth e ologi al, so ial, ultu al a d e o o i , the efo e sustai a ilit ust e ai tai ed East Ja a Fo est Oi ial,
.
East Ja a lo la d fo est ha e la gel shited thei fu io to oth eside ial a d ag i ultu al a eas. Se e al eha ilitaio efo ts u de take o eithe deg aded fo est a eas, o a a t la d to e efo ested esulted to e less tha opi al. It is o l s all u e of esea h e e held i e ai i g lo la d fo est o the Ja a isla d, espe iall East Ja a, hi h a se e as a efe e e a ea fo eha ilitaio a i iies u de take the go e e t o o -go e e tal o ga izaio s, the e ai i g fo est a d esea h ostl lo ated i the ou tai . While East Ja a has B a tas Wate shed a ea ith ide a ea o e i g f o lo to
DOI: . /jt .
its sustai a ilit Fi a et al., .
The Se tul RPH p ote ted fo est, hi h is u de oo di aio of Pe huta i, is a e a ple of a lo la d fo est a ea that sill a e used as a efe e e fo a eas to e eha ilitated i the lo la ds, espe iall i East Ja a. Thus, this esea h is i po ta t to e held. This esea h as held to i d out the st u tu e a d di e sit of egetaio a d also the suppo i e a ioi fa to i the atu al fo est at the foot of A gopu o Mou tai at a alitude of < asl.
. Materials a d Methods . . Study Site
This esea h a d egetaio su e as o du ted i the RPH Se tul P ote ted Fo est Fo ests, hi h is u de the ad i ist ai e a ea of BKPH Be i, KPH P o oli ggo. This esea h is fo used o a ea a d hi h ha e a a ea of app o i atel ha ea h, a out % of the total p ote ted fo est, ith elai el lo ai fall, a out / o th. These plots a e lo ated i Ra u a Village, Batu Village, Ca ggaa Blo k, P o oli ggo Rege Figu e .This t o a ea e e hose due to thei o diio that ep ese ts the hole o diio of p ote ted fo est hi h a e slopi g i so e pla es a d steep hill i othe a eas. Mo eo e , this a ea also lo ated at alitudes ot o e tha asl hi h is suita le as a egetaio plot.
. . Vegetaio a alysis
Vegetaio o se aio as do e plot ethod ased o st u tu e, hi h is fo t ees, fo sapli g a d fo g ou d o e Soe ia ega a a d I d a a , . Plot lo ated at the p ote ted fo est i the sele ted a ea a o e Figu e . O se aio s e e ade o a total of plots of egetaio st u tu e. Vegetaio st u tu e as a al zed easu i g se e al pa a ete s, su h as spe ies di e sit i de a d i de of e e ess. Vegetaio st aii aio data i oth t pes of a ea e e o tai ed f o height easu e e t a d pla t height dia ete at plot a d i e to of ea h spe ies.
. . A ioi fa tor
Beside the egetaio , e i o e tal pa a ete s su h as te pe atu e, light i te sit a d hu idit e e also o se ed. Te pe atu e a d hu idit as easu ed usi g the os-h g o ete , hile light i te sit as easu ed lu ete . I addiio fo soil ualit , soil sa ples e e take f o the o se ed plots, fo easu i g the o ga i ate o te t, the soil de sit , ulk de sit , soil po osit , a d the soil lass. Soil sa ples e e take i g ethods i - depth, hile soil sa ple fo the o ga i ate as take distu ed soil ethod. Soil a al sis as o du ted i the la o ato ate ield o se aio as i ished.
. . Data a alysis
Vegetaio ualit as a al zed se e al i de es, hi h is I po ta t Value I de add up the Relai e De sit RD , Relai e F e ue RF a d Relai e Do i a e RD to dete i e the ost i lue ial spe ies i the a ea.
Sha o -Wie e di e sit i de H’ , ith fo ula he e pi is elai e a u da e of ea h spe ies al ulated as
the p opo io of i di iduals of a gi e spe ies to the total u e of i di iduals i the o u it to k o the egetaio di e sit ualit i the p ote ted fo est. A al sis
as also do e easu i g the E e ess I de E’ ,
he e S is a u e of spe ies hi h as fou d du i g the o se aio . This i de as desig to dei e is the e a do i a i the o se ed a ea. The i de of spe ies i h ess R’ , R’=S- /l ƩK ith S is the u e of spe ies a d ƩK is a u da e of all spe ies. This i de is dete i ed to dei e the spe ies i h ess i the a ea.
Soil ph si al data a d othe e i o e tal fa to s e e ta ulated a d a al zed staisi all as o ple e ta i fo aio . All data e e a al zed des ipi el to k o lo isi ha a te isi s a d othe a ioi fa to s i lo la d
atu al fo est a ea i East Ja a.
. Result a d Dis ussio . . Florisi Co posiio
The Se tul p ote ted fo est has di e se lo al pla t spe ies that a e see f o its di e sit i de . T ees i de ea hi g . hi h a e i ediu atego Figu e . This o diio is si ila ith the Sha o -Wie e di e sit i de i Se pu Isla d Natu e Rese e SINR , hi h is o s ale ediu ith a e age alue alue . . The o diio i Ba ea Isla d Natu e Rese e BINR sho ed dife e t esult,
esea h epo ted that Sha o -Wie e di e sit i de fo t ees is atego ized as high ith alue o e tha . Sapli g a d g ou d o e i the p ote ted fo est had the sa e atego hi h is ediu a d si ila ith SINR ith alue . fo sapli g a d . fo g ou d o e A ija a, ; T i a to, .The le el of egetaio di e sit is a i po ta t pa a ete i a e os ste , the o e di e se the spe ies i a e os ste , the ete a d o e sta le the e os ste Is ell et al., ; Tu e et al., ; Wu et al.,
.
Figure . Di e sit i de of Sha o -Wie e a d e e ess i de of
Pielou’s i the RPH Se tul P ote ted fo est
Ho e e , E e ess I de oth i P o oli ggo t ees: . ; sapli g: . ; g ou d o e ; . a d SINR t ees: . ; sapli g: . ; g ou d o e : . sho ed o do i aio , a e see f o the alue that lose to oth o t ees, sapli g a d g ou d o e . Lo la d Ja a’s fo est ased o White et al., , ha a te ized o do i aio of e tai pla t spe ies, ut ould e e og ized the p ese e of Arto arpus elai us. Arto arpus elasi us i this p ote ted fo est as fou d as a t ee e e ge t t ee a d also fou d as
sapli g. Spe ies i h ess o Se tul p ote ted fo est i all egetaio t pe sho ed high ith alue > , ete tha i SINR hi h has ode ate atego ized o sapli g hile i the othe t o t pe egetaio is high. Spe ies i h ess, e e ess a d di e sit i de a e atego ized ased o Magu a , . Thus, RPH Se tul p ote ted fo est sill ha e good ualit si e its sho o sig ii a t dife e t egetaio ualit ith the SINR, ho e e BINR has the highest ualit of egetaio . As a illust aio , BINR Rese e is hill , ou tai ous a d u p , ith ele aio et ee - %. Su h a o diio akes the egetaio of Ba ea Isla d u tou hed hu a s so that its p ese aio app oa hes the o igi al fo est T i a to, .
The highest Fa il o posi g RPH Se tul p ote ted a eas is Mo a eae, hi h is o sist of se e spe ies, follo ed
u e , hi h is si spe ies. All of the e e fou d i the fo of t ees, sapli gs a d g ou d o e s, e ept fo Aste a eae hi h o l e ist i the fo of g ou d o e Figu e . All of the Mo a eae fa il fou d i the a ea is a lo al pla t that ha a te ized lo la d fo est i Ja a. F o si spe ies hi h is fou d i the a ea, ost of the a e f o Fi us Ge e a a d the othe a e t o spe ies is Arto arpus. The e a e totall fa il i the p ote ted fo est a ea.The highest Fa il di e sit , hi h is o e tha % f o total fa il di e sit , is o t i uted g ou d o e . This u e is lo e tha Fa il u e fou d i Dipte o a pa eae fo est i Bo eo hi h is fou d a out Fa il a d a out ge e a Silk et al., , a d also i Sula esi hi h is epo ted that the e a e Fa il fou d i ha a ea stud Kessle et al., .
I the p ote ted fo est a ea, a e e ge t t ee is sill
a ole i o u it i RPH Se tul P o oli ggo a e p ese ted i Ta le .
The t ee de sit of RPH Se tul p ote ted fo est is fai l high, hi h is a out t ees pe ha. T ees de sit is atego ized as high he the alue is o e tha t ees pe ha Pagiola et al., . Sapli g a d g ou d o e de sit is u h highe tha t ees hi h is , pe ha a d , pe ha espe i el Figu e . Flo isi st u tu e a d o posiio i the RPH Se tul p ote ted fo est sho ed that this fo est is sill i the good o diio although ot pe fe t ideal, espe iall ith the p ese e of e oi spe ies i te e io s ithi the egio . T ees ith a height e eedi g a e sill o o although i a s all spe ies di e sit . T ees dia ete that ea h o e ete o o e a e also sill fou d i a
a eas the e a e D so lu gaudi haudia u , Pa giu edule, a d Bis hoia ja a i aas a e a ples. Natu al fo ests a e ge e all i fai l good o diio , ith elai el high de siies a d ith la ge t ees i the ig u e Mi a to,
.
. . A ioi Fa tors
The alitude afe ts o the ai te pe atu e a d the light i te sit . The highe alitude, the lo e te pe atu e a d light i te sit . Dail a e age te pe atu e, light i te sit a d hu idit i the fo est a e . °C, Lu , a d . % espe i el . This alue al ost si ila ith the o diio i West Ja a li esto e fo ests, although ith dife e t ai fall a d soil lass Sat a i a d Kusu a, . East Ja a te ds
Category Spe ies Fa ily Lo al Na e IVI
T ee Litsea glui osa Lau a eae Po ketek .
De regeasia orie talis U i a eae De g ude ga .
Cofea ro usta Ru ia ee Kopi .
Pa giu edule A ha ia eae Pake .
Bis hoia ja a i a Ph lla tha eae Gi tu ga .
Fi us ariegata Mo a eae Go da g .
Fi us alosa Mo a eae Lat ilata .
D so lu gaudi haudia u Melia eae Kedo a .
Fi us gla ela Mo a eae Ip ih .
Mi ro os to e tosa Mal a eae Ras e asa .
Sh u De regeasia orie talis U i a eae De g ude ga .
Elatoste a repe s U i a eae Keke lak .
Litsea glui osa Lau a eae Po ketek .
Cofea ro usta Ru ia ee Kopi .
Tre a orie talis Ul a eae A g u g .
Pilea elasto oides U i a eae Poh-poha .
Forresia argi ata Co eli a eae - .
Garuga lori u da Bu se a eae Be uh .
Ma ara ga ja a i a Eupho ia eae Totop .
He keria peltata - - .
G ou d Co e S z giu sp M ta eae Ja u .
Pol go u hi e se Pol go a eae Ase a .
A ides a u ius Eupho ia eae Bu i .
Tre a orie talis Ul a eae A g u g .
Piper o u ra teu Pipe a eae - .
Cte iis re ata D opte ida eae Ma ggi .
Ps hotria a gulata Ru ia eae - .
Selagi ella pla a Selagi ella eae Caka a a .
Laportea si ula s U i a eae Pulus .
Fi us sepi a Mo a eae Ba a a .
. Co lusio
Soil Para eters RPH Se tul Prote ted Forest
