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… global growth 2020 suffered sharp contraction because covid19 estimates contraction 1 january 2021 differ slightly between … factor preventing global economic contraction from sharper decline than experienced …

… system can scaled serve areas arbitrary size groups adjacent farms farms regional catchment … mcmichael burke 1998 chemical weathering reactions increase increasing soil temperature … structure soil participates chemical reactions release detain soil nutrients create …

… regional livestock parasite management groups modelling case studies impact drench … regional livestock parasite management groups modelling case studies impact drench …

… found summer autumn lamb drafts limited fraction numbers initially booked processing … found summer autumn lamb drafts limited fraction numbers initially booked processing …

… farms field days regional showcase focus groups hill country futures other activity farm diversification groups field days diversification focus area … new forage cultivars higher energy feed focus groups production improving production …

… registered lice control new zealand three groups synthetic pyrethroids organophosphates … toxins affective against different insect groups much more work needed currently …

… liveweight less treatment than other three groups trial three heifers were fed high … 90 days pregnancy created four treatment groups highmoderate highloss moderatemoderate … weight gainloss pre post mating four heifer groups trial two note shaded loss calf …