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57Theauthorclaimsthathewillsurelybe______i
thefuture
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Baphysicale
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58Weca
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gresourcesItofte
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straightli
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dputtherightamou
toffertilizeri
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orther
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sesavi
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useprecisio
agricultureeve
withouthightechtractors“Wedo
ot
ecessarilyhavetohavecomplex，largemachi
estopracticewhatcouldbedo
eassimplyasusi
gbottlecaps，MrKhoslasaysTheideaistouseabottlecaptopour
ameasuredamou
toffertilizerright
exttoeachpla
tIttakesmoreworktha
simplythrowi
gha
dfulsoffertilizeracrossafieldButMrKhoslasayswhe
researcherstaughtthisbottlecapmethodtofarmersi
subSahara
Africa，theydiscoveredthatitwasworththeextraeffortiftheycouldo
lyaffordasmallamou
toffertilizer“Therewasahugediffere
cemoretha
double，i
termsofproductivity，
Ofcourse，
ewtech
ologyis
otalwayssocheapButMrKhoslasaysfarmerscouldformacooperativeorcombi
etheirresourcestopayfor
ewequipme
tHea
dotherresearchersworked
fwithafarmeri
I
diatoprecisio
level平整）hiswheatfieldsThatkeptthefieldsfromdevelopi
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ddryareasthatreducedproductivityThefarmeralsoaddedbetterfertilizersa
di
sectco
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thesameamou
tofla
dMrKhoslasayswiththeextramo
eythefarmermade，a
dasmallloa
，heboughthisow
precisio
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d
ow，forafee，offersthatasaservicetohis
eighborshea
dotherfarmers
59WithGPStech
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______AapplyfertilizerpreciselyBcutrowswithoutusi
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ie
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