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aR NN NOURISH y PRESENTLoh EARGH La/ oan = aA Day btm ! a »- \\ | > & UNS‘’ are ACISleeeMY SCRIPT 1° a IN 7 a | ;i,Ae BY JAN FRIESEN ~~ BS nasser JOHN VAN STAN OCKTO BARINGBING ON THE AR LE OPEAN ’ Y OBSERVAT VEGETATION:: EUR ND H A SYNTH OF 137 CENTURY FIND T. VAN 423 JOHNT. STAN II, ENCES 9(10):4Z3, e/ S://DOI.ORG/I0.e 0.3390/6EOSCIENCE: ee

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'. f - ) F ff : he ||S€OSCIiences> ¥ Revie > q Early European . anPi Partitioning Observations Senda ee by °. ce Evaluation of Vegetation: A nthecpitation 19th Century Synthesis an Jan Friesen Zen 1 fn Jotun T. Van Findings [XPectmient Stan m2 4 . ‘ctmowetetradie Catchinens Hydrology, 2 18, 28 EZ Aa Letzte —Meteeshesten ¢ Statenbore,Sy Core, ny “entre foe * GA 20488,O0t8 Envircmenenta Usa, the Research, Bete of - Cortepeecenss MP Ebewon career Rsasnthen,remeng Geology « Goonrephy, s Bs Qty te, Ted: ody Coons Southern 80 Jay2018, *AH0841-235.tomy Universe uel Accept 7 Abstract: The September 2019, e spelling firme contact between Published: 30 September pescipitnts. ” pre Pitation 2049 SF Partitioning and the intercertus Precipitation) bY vegetation land 7 ’ (throughtain an} surface is And iwdistribites turns water often water tha: back to the Publication theOf drains water © the « been eid By down, Plant subcancpy Seet¥ing Horton in 19; stems arly NMIOLINg precioitare 9. European (stemflow), pyc | OF detail, ety, OrkS Patltioning since Cbeervatories —_~ Nove {9 and stisctiog tne ard ; digitize @ © mid-19th And description Precipitation century. In a analy orth early this Btatisticn! red 'compare studies Partitioning and “meee ALY 806 and them to FOCEN reaults Monitoring stuctios inctucted in 7 ACTly ater, tools th by every thar have Although many (y Sristicn BUCY, become early (whiny, Of compa) standard im throb Sf often, Lacking inctuding: tocay they fat mo in modern 4 Figorous eee aha lovel of \ the rote OF chong Scohydrologicas det 7 Piece of initerentin studies): history by prec iPitation oblection NRh-resolute - no Thome studingshared the Partitioning ANd analysig Precip are hydrology Processes Moreover,—— txtin, ‘teractions therefor, frievant Metrorolog,, and ( win today forestry 4nd represent 4 fine DEW ang we hope agric SP inspiration 10 modem, ultural tion SP our synthenig Scientists \ OPAlon: through and evaluation 7 diction temfow, forests: crope ~ rain; Much, OF snow SPotheg get Earths OR: rime beta Earth tayBel surtace tavnp Precip i, covered by throughSt*HHlanie |Land eg, tion: BPderstog OP ant th “repland, An and> t,t land surface tons re 1conan An estimated ements Often a 30%. *

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4 ee| = —-— | a a- a em |a + om / i WELL, MAYBE . . _ a WE SHOULD START y WITH WHAT _-AND | § CATCHES OUR EYE? f COMPLEX! |WONDER How fl . f ey} 4 a MUCH SUNLIGHT F 7 IT BLOCKS. POPS HE CANOPY a P |7 CATCHES MY EYE. 4 oe / ITS JUST SO DENSE BET IT BLOCKé ; ae py XN ALOT OF RAIN |. | i Le nar AND SNOW, ) | J : ox ( we ge lg: | i eh } we a

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a oe Hp Lag —— |LOOK AT THE BARK! a “co. | ANE WAT KIND OF TREE — awe a IS THIS? b= 4 ei~~ Ab te B—2 > ¥ ; — A kz a eee ~ = Yi Fy we ye Tae rs —_ aad |S Ps ie \ b i ifasaes— St” Ea 5 Pea Ee Lae EA inn So Ser VPS ae VT aan | Oe

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he.| Rome, “F0CE |__ hale MMPH! WHERE ARE WE? 4 : : ¢ 2 __ iW 20 f4) r, 2 2 2 3 tyoh XX ye of o) ¥ © nC » wh At og =f ) i ( | Y" m3 ~ iG r | \ oa ‘= ry MB we ( YAA Sy Ne x mm f hl | \ Nu R oo AV ; eG yVa ee\ wie 14 Ve Wes AU NYSaket Ol ig hb) s) —_ TC _— ro \"aWU e \, THE SHADOW OF KS , 2|(>—\)x) ay" | | WALNUT TREES \Vie Sy 7 I 2 IS POISON TO ALL pal Sy J |Re PLANTS WITHIN ITS % | COMPASS. fs y/ | ee \ . THE - WHA-- PLINY ELDER?! 4 -

SIRE, IN THE CASE OF _" OH, |HEARD ABOUT THIS IN EVERY VARIETY OF PLANT, CLASS! WALNUT TREES CAN THE SHADE IS FOUND ~ S) ADD POISONS TO THE TO ACT AS A KIND NURSE PASSING RAIN, SO THAT _ OR A HARSH - 7 COMPETING PLANTS CAN'T SZ a STEP-MOTHER. ss ~/ GROW IN THE SOILS. “ , Say Jl ( fae, -9 ea i Y6, ITS \ | S are CALLED . ‘A Vp, (Pe ALLELOPATHY! wy~~ \ _| a | »\ ml K \ —— ome =a & «SCN 7 —— : Vi Se Lb A>,

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H Es ; y Fie 85, DID WE JUST GO BACK Va y | |oe SOTO ANCIENT Rome? . - WHAT ELSE CAN \ ; a - PLANTSDO TO > Ye.Oe 2

ae , q THE RAIN’ PLINY SAID THE SHADE Sa \ OF PLANTS HOLD MANY \ .1 Z SECRETS. o. be z (i, wh ~e \ Z MN VRQKs.MayvBe wef Po \ & CAN FIND OUT ia 4 xa iw nee MORE. : ae VEZ SOARS C |Sa. eS

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5 7 y i | Cs q | f . a\ ey" Fa el ; “Th Z ae L ’ = > | _| DO You Sé€ ANY wot | —ra “ 7] MORE HANDPRINTS? ‘ S £/ ~ 4 y 1 : 4 ao 2s \ go2 7 - sf S Y \ e i€ ad | i(ZR Z - oeoa a

| et — oo GHA a 3” C Seed -P dk sa) 7 hs a |\. > ( < LOOk...WHAT’S THAT ae: UP ae \GeN 7 © THERE? |

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— Z ; Ps ee ees| SUI Been— we |B i eet, SN. FOUND DO NS estasWasGe fo Sees my ON Te ibe | ANOTHER ONE. Et f! . aE: a Vays) Ws ida f “\ REL Lancuace | EN oe SN r\ AgAS iy cS Wuar Kod Weis eeehaa Ai ) oe am =| Ba \ | ‘TBE Bees Del= cicyy (ics ee ny!) tf be lf, y ted “ oy ee Y G ihe eee\) one fe ©es pees eeliN Rae, «Sees | eee. |PPN = 0)See Se \\|\ tv *\~ j Sas Be ) > a) | TN) 3° / toh. . “Gg.‘3 NOS A eepee Boemee haves eSae NS iy Aaa EN ve Ty SN RS Bey Be, N he & /) Be Be oP eee ape Ae yoY JB4

, re > Ni wy * ate) + ey A ay oe fa ro / j 4 2 Lea 7 | my SA 3 | Ss | Bay ere -- Oe OS) ge” ein. LETS—see Here we PROS- A ee ras A iw Ay Bee , Patan. 4

Ba Aw IN a ~ po » = MT.—————————KAILASH KOR , 1235 NY ia ‘ — ee —— SE — SS a= THERE ARE POISONOUS GRASSES, SUCH THAT WHEN He|e te ae Lf RAINS FALL UPON IT, AND RUN IN TORRENTS TO THE - = .

| ne NEIGHBORING RIVERS... as

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a ap $ ll ~ . — > WHO THOUGHT THAT a ..NO ONE DARES DRINK OF THE WATER =.dL YT] GRASSES COULD HAVE =met DURING THE TIME OF THEIR RISING; r - 3 SUCH AN EFFECT ON |= - AND SHOULD ANYONE DO SO, ~~ AIOS WATER QUALITY! —— % am HE DIES IMMEDIATELY. \ \ Me) QS > \ _ y ~ oe}2 =& K BS 7 oa BS 8 Sa 4 0\| WAIT - THERE——ARE MANY } | Ss ” | |ain 4. \°|| OTHER FACTORS INFLUENCING ©/ | - | pe| | >.’ STREAMWATER QUALITY | > Be) a | BESIDES THE VEGETATION. rs @ \ —, a =\er/ ) ~ . k ’ » 7 a - ) —? —— rtf} Z, ~ ’ || “\ b (a _ - .THERE ARE (MINES OF GOLD ON THESE |) phe cet REP MOUNTAINS... AND THE PLAIN_BELOW IS } : ie Wr USED FOR AGRICULTURE. | | IT MIGHT NOT BE THE | i ¥

J , ‘ | | GRASSES ENTIRELY. nae

| ri —> Ww Bi a a A Ss a = WE KNOW NOW THAT i; P= Se > Bg MINING AND AGRICULTURE . F me ify CAN AFFECT STREAMWATER ; | - El Ae QUALITY : 2 g) PA oy imSoe =| GAY==RicHT! eR, D» | 2 a | = Nei = if ed a es / ..s

V @f _—— i¢/- ( =Saser G , ee _————— wR 7 ) y J ff _e. ana A ( \ ( 5 9 .(RSS - —_ ) (i ome} “TS —-_ 7 —— i dd Beals eo a i m . a rT P : , > ae 7 : A, ek Lo lee a dee oe ae ~~, iF S a , Sah oe pe.” a aex we Ps atht ee 5 - Bd f 4 re > tee hg : . a © ek_| a ; ARIAse | , te taRyde eR ee ao 4 eS. a= . ~ nd 6] a, 4 . ot og o> ra he ok “LAP -__ 7 ®- i? m L ‘ egy. e : Fs Te > ; ’ Mw é . Se, os ao éa% Py » as .. \ “| 4 , ° ae n ’ tbe n Pa as ‘@? * - od ‘eehe . . it Se er Pp a & ey e 4 5 |Oe A oe a es ° i 7 ae * vs os ts a Ne es « rade eo a P Pe Js ae eeeee b oe Se o . " e © Vs ‘eee , has _ 3 . > Py vt is vo et : " , . YS a ae rene ' = ~ 3 A 7 ya SE ; ~~ oa ft he % Fez . . “* ys : ? . 3 os = | mm |QP yj=> | XN Ps . , . 2. (NG, SN Beno a IT'S ‘ Ope a AMAZING Ee AQWaee ITS AuNAZING e rh oe vr 2° ' |THESE WA") CRN ey ~e ig PROCESSES ( \ ie Y WERE Zen m 4) a OBSERVED! maeras CH ae | a \Se & Ke GSP . SS | ae 2 L Ae ag —— Bien hs Tee Sia | NS _ Sa te | : Ry } eat J.4 € nL ) “ eG \e py Pe x Vi @ | I THERE OMANY %, < ee ae \ ue A2) fe ARE KO a ”)) | PRINTS. MANY "Ty SO ! b a a a eea it ¥ LiNAG \ x Gar,\( Uae i /g HAN? Hae OF - rly ‘.| Gee| ; ee | - ". Seats ; oY ; N | y i pp J | \ ee y Pe t N \ \ & “apa |PAYS Z- 4 f « 4 uyJ i Ra | OM $+ |p ~ Y To /, - v/ , aaee ae Wed TPadied i ¢* yo = - _ e aes Lt NS ¥ 4 Pe A >5 “I . “ hee“ ‘ nm 4 re Ye ~*~ * | : °ey —— Yes, i m ae i i > a _ . ny ie se: ¥ ~- £ > : el at _ sy « x : ’ - : a |= r se% ip 2 Tere Aid S Ba ee ed fd _ eerie c « ar a a ‘ ‘ mo* QR » 1478 Ss )lUlU ll , O *et woul ' IMBIBE TM, ~ “—s. ee” >"se ws é ae

iy _ aet A | Oa) >. < gq .> : BES! UPON - \. Tp _Y rae A . 2 , 7 5 | “3M e& \ ad ke S ®yy, ( Cc i be! , Tf 4, SANSSp fh =\ rr + . GATS J ~ =S = \ a fs =Wee SK Eapr, - y , BEORGE = S Dx GLAS 9 ANY Z > 5 O ae , - OWA y be ms q) “ON ZeON UNy = Peg ———NMO Verbas ; - ¥ x a “2.1 | ( S- ag oO ; ps Sa c \/ ASO (Jz WY by ee a a Vin,M wows 30 La — Z A “os, . a “ a Le eo TL "Dp. er > 7 > = bis a / a 4 ° or ce. 4 4 “pS V ~ —INTERRUp>, « Riek J * Dou eI INFALL Cony, Wy \ i eeekee 2 7%5°O, Z ihe 4 = , ce Sees | (0 i ba Mees X at a ak , Nios, mV) a X 3 sx ishs ay Ne Ss : J TS Y W. ‘DOVE oe ty cay a Ae A. ° Es — € (fe “SS re ) “O Wee ei; < 4% \ Sg "(ee ; it fst ; \ , Z a a e f $$ a £55/ or s FF a , oe 7 4 > : 26 . . We cm Z HW “a Be m bah~~ ——at > oe] oO .. ; * a . oe Ly hee aa a pe ———— J a hi a‘ Pe , @ ta 2 - = DS eS~ LPNeste Siem’ Sars: | eC Whew / =~= ‘ 4 Qe VR ae ~_ 4 FZ ae is :I. ty te _ S& ie = / XY +, S>, Ss SAE ve Ly, ( \ | of), “ayO a a3, Isia . 1s88 ge Po aa i ie ckaA e vsy a a , % or 2: r ’ i. ¥. a We 7 & E iSo “NTRSvd »* ie > * Spy > . ° R 7 *., Nh 17 BY - ¥ , - y "s : i. ae ar 3 ?as yar. ; 4 FEE,ae + ; ; ee =. eed s wa

<— ls Ou; Fe ~~ A > ' *.@ “ay ad art QRS) Fs. - 4 _ sl , a eS SO, ALL THESE ECOHYDROLOGICAL Processes Ee mMtOn GY/ ich. . NEN ~ a WERE OBSERVED CENTURIES AGO. i —_ Deg \ SaaWwes \ =~ BUT, WHEN DID PEOPLE ACTUALLY y GC &€D>.» ae Sy START MEASURING THEMS y P Mifjy | %, CN mS y — Pog UV), Ope > Y —/ kp f Co -

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chat ae ta aaRON CS eh SAXONIAN ACADEMY FOR FORESTERS AND Ee | FARMERS, THARANDT, , 1855

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Mere Sa ke) ) See | Ieee | WVEra tel ed = enRe em ak lh 9 / ay) " SS ane eer "I Re ee DN } mo? - «| Se hi * Py, ~ rae A Cae you : Wereok, he oe a eS be Bm mr. ey CaN ‘ in r il Al Le say oe / th ae ‘s ) eCeA ae = ( ii eT fo ay

LS ‘< | | PEE meee Ca ee” a ns |=| te’ * v) ae) il a ..> we y / Mo ss — a / [| P Ply F oa . a e e/ my PE a : ep ; + 4 ~. ,ey by am Fy a ao 7 - » | ae— To. > iin T 1 aml SIR, WE NEED TO QUANTIFY ; CHOW MLICH RAIN, SNOW AND 7 T CONDENSATION... / —_, fil | —\ 1) 112 | | d 7 | P| ANAT li IE | Cs } = ey Tr . —— i th nl le fa fil

7 | ACTUALLY REACHES SOILS. Bb - Yow} ,,rs iat SS) |HAVE AN IDEA... al esisTt 2- ) ¥ i 4 LSAH ~ C pAA > CANOPY | : EVAPORATION RAINFALL t f : wakaPere il

THROUGHFALL z T ‘| STEMFLOWwy iT | a LITTER | . ! . EVAPORATION —| ia . - a sat | / ae KRUTZSCH’S IDEA WAS SUPPORTED TT i _— AND SPREAD THROUGHOUT THE GERMAN KINGDOMS * ‘forest water budget’ : . '‘forest-meteorological rN || monitoring stations’ FS 2)

§ EUROPEAN COUNTRIES | aro bMS «= BECAME INTERESTED 4a I IN THIS TOPIC, AS WELL! | PY Ae a ii | ; i igh, ey—-Hh fs we y ° f A 14 \ 7 = 5 rg Aad a ; y a » ®

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...THEY NEEDED MANY MORE | —Nie) eae seaSans ShNR Seee = GAUGES! > oi eae ; 7 P| " ee ay rs . pl ( SN B | df . Bi Ps > | ( =§ ) al Fa 4 i vis a ; y ) i 4 ) | i 4 Ye_ Y) age \I Wow, A LOT OF SNOW GETS , we y STUCK IN CANOPIES! a

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\ WOLLNY EVEN MEASURED MANY OF (/ i j THESE PROCESSES IN CROPS. (

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is \ 5 4 J A » Fd Cm 7MW! / ~“gs PPS)i" - |WONDER IF THEY SHARED THEIR FINDINGS. . 1 A See || AF AG ee o ! @ . Bay 4 om , ln

RS Pes Z_\.. Viia™ Maa DF” sot INTERNATIONAL OF FORESTRY RESEARCH INSTITUTES

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Fe | , as eget TPL OS BS Th | | Dr. HOPPE - ITS ALMOST TIME FOR THE ForesTRY [i ry Wy Z l COUNCILOR, EDUARD NEY’, TALK! LET’S GO fih ie l OK NES |

y | p LY L. & STi @A q |B a’ LR V y TE. VII | . S/REm > a fe oN 14 YI / > ZVGae Fvecivigk 4 ze SNebh 4 7 4 4 a ae m b V/ i frya WA!areasBee ae lll=8=6| || WHAT CORRECTION FACTORS DONE B) USE? WHETHER IT IS NOW EXACTLY SI y—||a|A |g MM Sealy won mener 20 ftom eas ts r rN OR 80%, =Mg! lai =e/ iP FP

iN ee NK fd Wl A ick as Pe aaWE STILL HAVE NOT FULLY CONSIDERED IMPORTANT FACTORS, LIKE SPECIES, AGE,omCLIMATE, LEAF a BUDDING AND SO ON... THESE REQUIRE WIDERANGING AND CONTINUOUS OBSERVATION, AND CAN ONLY BE STUDIED THROLIGH INTERNATIONAL COLLABORATION. / ' |

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