Organic Phosphorus Fractions in Relation to Soil Aggregate Fractions of Black Soil

Autor: Stanko Milić, Jordana Ninkov, Jovica Vasin, Tijana Zeremski, Snežana Jakšić, Milorad Živanov, Srđan Šeremešić, Dubravka Milić
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Agronomy, Vol 14, Iss 5, p 1022 (2024)
Druh dokumentu: article
ISSN: 2073-4395
DOI: 10.3390/agronomy14051022
Popis: Knowledge of long-term phosphorus behavior is essential to improve soil structure, nutrient supply potential, and the sustainability of cropping systems. A 45-year long-term experimental trial was used to observe organic phosphorus fractionation and its effects on soil aggregation and nutrient distribution at three depths (0–20, 20–40, and 40–60 cm) in Vojvodina Province, Serbia, under maize monoculture and maize/barley rotation. Five fertilizing systems were studied, including Control, NPK, NPK + maize remains, NPK + manure, and NPK + manure in rotation. Soil aggregates were fractionated into four size categories (>2000, 2000–250, 250–53, and 250 μm) compared to microaggregates. Microaggregates (
Databáze: Directory of Open Access Journals
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