rn-rlNc IN 5mm AND Llcm sous
neumngaquanemennn 511:: mu m om; Mada,
1mg- pm Are nude, wim a quark: 0! men lengll. as
and bunks. As am ale drawn along, we 5d a senes
d nnnMwales, and lnese me am shggzmd, hke our
Wlswilns

A girl! advan'agc .s that such gluon pm or iurlvws
need nee be smelly on (amour. su thi| lney can be
‘nwn by eye No one plus 50 large as (05pm |m mum
vflhu and cause sneaan lluw Seed ean wadded In pals.
bra-dual, a! blown ln lmm mlduil vegelanon The
mod .5 list, :fizdwe, and an be mmpleud an m.
Inwdscalr, grasses, mums, law. and lurbs can be
needed

me. pns eflecnvely heeulne small swilrs [at an uma
a: ban sail, Ovrr many Mm, may have enmmous
awrage capaclly Thny would usually be spaced a!
”075 mipaxl,and belamn I m s mlongand u: m
dmpm lne meal. Here, sol] ls Ideally sldeem dnhnmll,
ox downwindv b... an; ls Im‘ n (mkal mm on
manual sues

Tins lamn of ' mg an. a, snxlaee longhuung, ind
.lnninnnna or greally dzarises dua| ammu- as men as il
B nude There are many [onus nl pitting mathmn, hm
lney ean also be handdug Pellelui darn shrub seed
Plus a llghl lemlm nlvrssmg man-a llle \‘ulldlunn luv
pemnnenl soil sublmy .Imund mucmcms

Cuxdnn um), ang m em and Ms, n-(mds
average annual run-o" a1 m em. up (0 m .n
eluded and Nmpnncd .nl‘ Iur mdwmua‘ nvl'n‘ m
mummeuds um elnpes m ems; .n 2m a wall-s nl
cumuur (unuws \Ir mmlrswalh a: 2 m nnmela, wllh

 

only rvrry misc ennlom adually surveyed me
swilcs a.e ‘bmkm o u|low flooding “Imush In lne
nexl series Vegeunon in me Inflows .emalns given In
drought The soil (hm lor Inese systems mus| have
me enpaeny ln abmrb the mummy: (which mun sells
pnnunly ol sandl The scale and alea healed can be as
large as as manned 3| me 14 m .paelng

SI’ILIJNG WATER nowwsmpz IN FRAGILESDILS
Sleepralded gulhl-s ellen msuh [mm mad culverts.
anlnul tracks am of wzdls, or walex dlsd'urgcd lnnn
dlvenlun drum-dill! nelela a.e flooded.

Then- an only a lew sale ways ‘0 .plll downslupe ln
deem; “use an:

- Very long spreaderrbanks (Haul: um.
malnmnea and "upwind .n lam

~ armed splllways wllh sun-ma banks lmnae
luzl These taken lew ytils n. evolu-

- Dvu nelupe scaled splllwl‘ys m plpos mm
splashrwols. hiding m a swak, ane 0| lne above, m a
dam (Esme mm,

«taped enamel; ml“: wnn muldu, smaller
rm, men graveln so um wale. ls lnreed lo lollow
mnll.ple snblo palhsThrsr. ln lan, unnale ln men
«run-me me mk wrung or drylmd bmccla slnpcs
beluw :llfls

 

 

we“

FIGURE 114a
SEALED sPIleavs T0 SPLASH PHOLS
Al mm huflxulvmzlvmlll Mlfil be spmealu sum-s (nnllelefl m
mneswmysana 5mm poms aneunemm mm;

 

  

   
    
     
 

“mm \l‘lleN/
1' nut.“ rm

 

 

353