FERTILIZER RECOMMENDATION METHODS FOR PRECISION AGRICULTURE – A SYSTEMATIC LITERATURE STUDY
نویسندگان
چکیده
Spatial variability management of soil chemical attributes is one the approaches to be employed in face constant challenge increasing agricultural yield meet world demand. In this sense, precision agriculture has as its tools application inputs at varying rates, which seeks determine ideal amount fertilizer each point crop, contrary conventional recommendation approach based on average values. context, work studied methods used site-specific nutrient and calculation methodologies for N, P, K recommendations. For purpose, a systematic literature study (SLS), consisting mapping, snowballing, review was performed. The analyzed studies were grouped into five domains (precision agriculture, fertility, application, methods, software application). As result, SLS identified 12 recommending nine six K, addition computer programs that perform recommendations rates.
منابع مشابه
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Agriculture is a complex system science and the knowledge of it is consisting of much concepts and relationships. Examinations in connection with site-specific farming have been carried out by our institute since 1998. Precision farming is a way of agricultural production, which takes into account the in-field variability, a technology where the application-seeding, nutrient replacement, sprayi...
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ژورنال
عنوان ژورنال: Engenharia Agricola
سال: 2022
ISSN: ['1809-4430', '1808-4389', '0100-6916']
DOI: https://doi.org/10.1590/1809-4430-eng.agric.v42n1e20210185/2022