[2] Agriculturists usually are designated in the government as public agriculturists serving as agriculture policymakers or technical advisors for policy making.[3] Agriculturists can also provide technical advice for farmers and farm workers such as in making crop calendars and workflows to optimize farm production, tracing agricultural market channels,[4] prescribing fertilizers and pesticides to avoid misuse,[5] and in aligning for organic accreditation[6] or the national agricultural quality standards.[7] Preparation of technical engineering designs and construction for agriculture meanwhile are reserved for agricultural engineers.[8] Agriculturists may pursue environmental planning and focus on agricultural and rural planning.[9] Responsibilities [edit] Agriculturists are science based consultants with major fields of specialization including agribusiness management, crop science, agricultural extension, agriculture economics, development communication, animal science, soil science, food technology, crop protection, agricultural biotechnology, agricultural policy, and environmental science.