Update agriculture_data_exchange.md

docs/Tech_Stack/agriculture_data_exchange.md

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 # Agriculture Data Exchange
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+Agriculture data exchange (Agridex) is a Data Empowerment And Protection Architecture (DEPA) compliant data fiduciary block that empowers farmers to seamlessly and securely access their data and share it with third-party institutions in a consent-driven way. A major block within the Agri Data Exchange is the consent manager block which creates and manages the lifecycle of a consent request from the data owner.
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+Agridex offers farmers a choice of relevant information and services along with tools to control their own data, empowering them to increase their income. When combined, the data generated by farmer and organization interactions can enable a wide variety of applications to support farmers to be built on top of Agridex. For instance, by combining farmer profile information with other datasets (e.g., soil, weather, market prices), we can customize videos to be more responsive to farmer needs, to be disseminated via online and offline channels. Farmers can access these customized services and adopt relevant, targeted practices. Similarly, Agridex can improve access to inputs, markets, and credit.
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 ## Use Cases