In contrast, adaptation actions may induce trade-offs with mitigation objectives, as well as other adaptation and developmental outcomes, delivering negative impacts and compromising the attainment of the SDGs. For example, increased deployment of renewable energy technologies can drive future land use changes  and threaten important biodiversity areas if poorly deployed . The use of early maturing or drought-tolerant crop varieties may increase resilience , but adoption by smallholder farmers can also be hindered by affordability of seed. Cultivation of biodiesel crops also can hinder food security  at local and national levels . Additionally, the use of fertilizers in intense systems can result in increased environmental degradation . When farmers migrate, it puts pressure on inadequate social services provision and facilities at their destination  and leads to reduced farm labour and a deterioration of the workforce and assets  , which negatively affects farm operations and non- migrants, particularly women, elderly and children, at the point of origin . Farmers may also miss critical periods during the farming season that eventually makes them food insecure  and vulnerable to climate change  . Migrants should be supported to reduce their overall shocks to climate vulnerability at the points of origin and destination. Small- scale irrigation infrastructure if not managed properly, may lead to negative environmental effects and compromise the integrity of riparian ecosystems   and serve as breeding grounds for malaria-causing mosquitoes  .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report