suasukncz IRRIGATION smms
UndeIguquId drip sud seep sysIInns, II I2 an m m
below «Is sml surlate, are IlIe Inosl conservix' e
mInIId DI Impupun. mse axe besI med (0 Ind s es,
when solar mpmnun Is I hdnr, and In (W sIIes,
Hm en (El use pl waIeI As Is lshbhsh wlndbnnk ul
damn—hardy plums umnd ImIIIIId In (mp There in
good Ieusuns (or usms dumr§|k waslewsIeI sul>
surluee, espI-elslly sewage Wain, and (hose Ime to flu
wnn heal"! and son lIlIIsIInn Subsurface may mean
beluw .1 plusus sumse nlIn IuI sum ([0]) lIlIe straw-
m, and 2v!“ deep below "w soul sumse IdI dzsm
Ines Swalrs are «he besl example oi rhup subsurlxe
wi|u deuelupmenl, Inn Inm uIe many specIal
mhmqurs susuesslully used:

- MICROPORE OR SEEI'AGE LINES: m m ldI
valuable nyw<mp, and have many 5 us which open

 

under sllgN plvssum. They an be Lani beluw m leuel
III IIdI sha|low Idols) aI Sudan, and an worlh In:
sum ldI suelI Imps as smwperry, nudidnils, spmal
seeds In..." Imsl

- TRICKLE IRRIGATION nus Po‘l’OR PIPE» l V=ry
sunejsful way (0 wallet arid-aux IIeI stedllngs
Shallow pipe sun peueplmd wx|h deep pipe III as In as
a me grow: {Figuu use) and "Ir MI wile exIends
Ideal lIn prlmiry wIndbvwk pI ridge IuIesIs In IIIe
mpnshmm years, bu! spades IIIII lam mud alane
should be used

- DOMETIC wAm CHANNELS. used sumss-
Iully Ins desen houses A shm pl plusus is lmd so cm
belnw lne suIl surmu lmm n wssInwnIeI uullel, In
sands III very pennedlsle sulls, pmftflbly m cm or llss
mde. Noneml Imp Is plsnlId Ihave IIII plum, and
Ine emnnel penudlnlly emnded 30 um nu gum“

 

am 9mm
u. Muu‘u

   

 

 

 

fililllli “.51

naMEsnc was“ WATER alumnus

A lml run run m mmupn ll u: an Animals and ~an sums ll
Iuls allnwi mmlen m mp WK 1! mm Iml al vacuums. a

 

nhsuHIm Irwin un MID In new sands RM mlylm. w I:

um '01 Inn mum ul III-ml" dwsu

 

 

 

nauns nu

ARBOR SYSTEM
nut—«Ia In 2H1 un damn-I. mums 21125 n mum m.
A am Mr- animus Im III-mm was Ina. dulm wnn nu ma!

 

382

            

I

.,,,_‘

4mm. ,,

' /

Noam” In plus 91m Is manmmmfl In Sum/m Amnhl