lor bmadkal: rasll yields, li we analyse ior lolal null-i- iion and loial yield iignorlng llie dollar reiui-nsl, a dilfuml and richer speelss aaaelulrly wl.|| be indie-led, Wluleuueaualreiumpealsalabooloaaspedes lna syslern, lire nuliihonaldmil yield syslern pzaks ar slum speeies, wen-dislrlouied overall seasons nose lwo iaelois (ulmswrinlt‘nslvl. Iiicalvmnnllonal) rnusl lie definzd by ourselves ior our needs, and will navea pnaioundeiieslondesgn. wnal waniayarrlye a|fiamibhmhmnlspccizirichnmdmemind a mmmflnn on less speciel oi luglr valid: as we exlnld lire-yum Ir is in the garden ervrr, lllai we rnay learn lire yalue oi Iuch sueeessiul exlension wilhnul aaorliidng large arnounla oi energy and eapilal. rllus,ourgarderoareoiallruaiorlleoulerrorws mm: THE WHOLE sn'z Even in eslalsiisned polycukuru, pirlKulirly in planlalionr, ii is good lo Huncy are sire wirri spedai allenllori lo a Main seeess and harveflng ways - semi—sloping ior rainwaler liarvesl and spoellie mp - silmcieney of lnulsn . sesl waler and "113an srralegies . Berle. village plannnig - improved or more soplusrieaied sire pronssing lor rnarliel mesa are one rnain larlors llral ean reduee work or Imuse yields and lornrnereial villus There is greal bandit in lesllug new legumes, l-ree varielies. and eiflhrshapmg syslerrls (or oplirrluln yields, and in asiefimg labour. walk, social and inarkei iarlors ior iunlre developmenl oil a new sue, me sarne eonsiderllions nold, our irie esialilislirrinil oi windpiulrs and any eannesliaping is a prlol-liy, pieeeding planling. nure are also eeenrial soil lesls ior planl numenla and iraee elernenls, as il isa rnodesl arnounl oi were [hit give early vigor and early yields lnlererop selenion is also a priorily, somelirrles used lo slieller a more delaeale onip, bin also as mid. and nurse crop ior nioogen ilxauou arid ior wind, sail, or sun damage ieduerlon. Slaps ill loial planning are roughly in pdorky: l. Assess nrarlser, lunmii prices: poieniial ior pro eesslng lo luglier value; bhwr, shares, legal synerns, social neeissrnes and loeal seflrmlilnre needs. 1 Analyse and gel advice on soils and neeessary numenls a Plan ground layoul and wrndbreok, rseese, and waler Denilingoan iollow laler. I Plan Ind sorry oul erseniial earrliworlrs s Enabluh nursery and use rdeeied varieral ioiiris ior new or ieplaeeiuenl WP. i, Cornrnenee proadseale plareinenls whh or ailer windbieax and nurse erop. 1, Coulinue by eonaranl assessmenl, eonsullatmn, ieedoaels and innoralive rrials. Flll nlelles as may evolve. 282 Pm AND DISEASE MANAGEMENT Here, i consider only llie speeies we an add lo llie polyeullure lo assirl in nu regulauon or problem species (plan! and anirnall,5oine poweriul liloeldes llial are iound ui planls are naroilres or morbmm and are mully lilo-degradable, nalural sulislanoes clarsie lnsaerleids are liiose derived lrooi chrysonlirerrrum spp, Denis spp irolenonel and lie neern nee mm. or Audimhm), A low oi llsaae piano in home gildm and snrall elurnps in crop give a ready souree oi inseel eonool or eonrnil oi iriverlelirales, nuisanoe Mr, and amphib in waler. Born neern and derris eonlrol aquaeie organisms; rriosl inseeueldal planis are lelllal Io alpaaoespedes. Broad-sale ruorquilo eonlaol applied irorn Lhie air or u ground rrusls, earl eornoine ials or oils ieg ladlhm). a poison ineern ml), and an rniemve aganl lireiiius Murmgemii) All of llrese are poienrialiy assured in pesl cnnlml by small iisli and sueli inseel predalors as runorieelids (parlsswirnnlersl in open walsr ryslsuls Gmund ioragers (chickens, pigs, earlle, large |oio miss) eel iallen iruil and larval inseel rnleslalions, wliile leai ioragers ioirds, inagsl ans-rd lo inieslal oils in line eanopy. as do a variery ul srnall skink lizards Sorrle fluids lriiioual iorlge ior snails and slugs al ground level, as do duels Pastum gruos are eagerly souglil oul lay a varidy oi pods and siuall mammalian and lnarsuplal Insecu- vans rnrpuai land mos seer larval insens in niuleli, and pmvldt useiul load inernselras, Even llie prooleoi oi klkuyu grass is eased by dorneslic guinea—pigs on range lru small houses), lirese [m lrees irorn grass eoinperilion and provide inanures. , Neeoi lire leaves and oil deier pesls m slored ioods, and have been so used ior asnuli-les in india ln slum, a lime researeli will indieare plauls, inverleorales, oerrelirala and rummml narrriless subiiantes oi greal use in ills (:0an lbelreye ural inere is no peel prop lain lllal will nol yield lo ouvapplred ninunansense and an mlegraied nalural approaelr in any rropieal oee erop manoeulnire, soil iungi and neinalodes rnay becom! psrslsleni pesls. Marigolds (Tigrks) oiien serve to ruduer or ellrninals nernalodes, and Crolairna as a legurninous green erop iraps lliein in us tom iuyoelia, so both these planis need oansidmnon wnere nernalodes an a problem Mulch and gum“ manures lsoll humus) oiren liuiier |M eiieeis oi lhese and ninpal pesls, liosring iungal predaiors, Palm grows yruvldf slielieied and snaded aspeels ior bo|h inierenyp and livesiosli Chickens (lorcmllml- ling peslssuan as rlilnoeenis heed! larvael,guinsa ply, geese and land (canals: ilo irduor gram eonipelilionl, pylrions iior ral and rnouse ennlroll, owls lllie besl rodenl predalorl, lsees ior polllnallon, and all species ior ineir nranurial value and oilrer poasilile peneiieial addiliins lo ine palru/cmp/lnlerplanl sornpler. gzvz mmplex yields as a liy—produsl Pigs are ideal seavengers m iree erops below palms and iron. cnielrens and duels are espeeially vihflbk in weed oonlrol in pllwlpple, ginger and laro, and will lunliul