Controlled‐release nitrogen application mitigated soil ammonia volatilization without compromising crop yields: a case study in Sichuan Basin paddy soil
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DOI: 10.1002/csc2.70108
Abstract: Basal application of controlled‐release urea (CRU) combined with conventional urea has been proposed to better match the temporal nitrogen (N) demand of crops, reducing fertilization costs and offering greater practical applicability. Ammonia (NH3) volatilization is… read more here.
Keywords: nh3 volatilization; volatilization; rice; rotation ... See more keywords
Impact of controlled-release urea on rice yield, nitrogen use efficiency and soil fertility in a single rice cropping system
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DOI: 10.1038/s41598-020-67110-6
Abstract: Overuse of nitrogen (N) fertilizer has led to low N use efficiency (NUE) and high N loss in single rice cropping systems in southeast China. Application of controlled-release urea (CRU) is considered as an effective… read more here.
Keywords: rice; cru; soil fertility; application ... See more keywords
The combined application of controlled-release urea and fulvic acid improved the soil nutrient supply and maize yield
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DOI: 10.1080/03650340.2020.1742326
Abstract: ABSTRACT Controlled-release urea (CRU) and fulvic acid (FA) could improve nitrogen (N) use efficiency (NUE) and crop yield. This study aimed to reveal the synergistic interactions between CRU and FA on NUE, soil nutrient supply,… read more here.
Keywords: controlled release; maize yield; treatment; cru ... See more keywords
Application of controlled release urea improved grain yield and nitrogen use efficiency: A meta-analysis
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DOI: 10.1371/journal.pone.0241481
Abstract: The application of controlled release urea (CRU) has been proposed as a crucial method to reduce the adverse environmental effects induced by conventional urea (CU). Yet, a systematic and quantitative analysis on how CRU affects… read more here.
Keywords: nitrogen; grain yield; cru; application ... See more keywords
Deep application of controlled-release urea increases the yield and saponin content of Panax notoginseng by regulating soil nitrate distribution
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DOI: 10.3389/fpls.2024.1505702
Abstract: Introduction The deep application of controlled-release urea (CRU) offers potential advantages for crops with extended growth periods. However, its effects on P. notoginseng yield and quality, a medicinal plant with a prolonged nutrient acquisition duration,… read more here.
Keywords: deep application; cru; saponin content; soil ... See more keywords
Use of Controlled-Release Urea to Improve Yield, Nitrogen Utilization, and Economic Return and Reduce Nitrogen Loss in Wheat-Maize Crop Rotations
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DOI: 10.3390/agronomy11040723
Abstract: Excessive nitrogen (N) fertilizer input has become a common phenomenon among most farmers in the winter wheat–summer maize rotation system of north-central China, and has resulted in low nutrient use efficiency and environmental pollution. Controlled-release… read more here.
Keywords: system; cru; wheat; yield ... See more keywords