2022
DOI: 10.1016/j.scitotenv.2022.154844
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A novel synthetic slow release fertilizer with low energy production for efficient nutrient management

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Cited by 25 publications
(7 citation statements)
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“…This indicated that the slow release of P nutrients will be greatly improved after phosphate polymerization into the urea formaldehyde molecular chain, which will greatly help to improve the P nutrient utilization efficiency of fertilizers. The molecular structure of PSNP was basically the same as that of fertilizer (PSRF/KCl) prepared by Li et al, the nitrogen release rate of PSNP was significantly higher than that of PSRF/KCl (less than 5%) [ 15 ]. However, in general, plants have a great demand for nitrogen during the whole growth period, so PSNP has better slow-release performance for N and P in soil.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…This indicated that the slow release of P nutrients will be greatly improved after phosphate polymerization into the urea formaldehyde molecular chain, which will greatly help to improve the P nutrient utilization efficiency of fertilizers. The molecular structure of PSNP was basically the same as that of fertilizer (PSRF/KCl) prepared by Li et al, the nitrogen release rate of PSNP was significantly higher than that of PSRF/KCl (less than 5%) [ 15 ]. However, in general, plants have a great demand for nitrogen during the whole growth period, so PSNP has better slow-release performance for N and P in soil.…”
Section: Resultsmentioning
confidence: 99%
“…Urea formaldehyde is the most widely used slow-release polymer nitrogen (N) fertilizer [ 15 ]. It can be slowly degraded and release N nutrients under the action of microorganisms [ 16 ].…”
Section: Introductionmentioning
confidence: 99%
“…The molecular structure and chemical composition of the membrane material were analyzed by infrared spectroscopy [18]. The morphology of degraded membrane materials was photographed by SEM [19].…”
Section: Measurement Items and Methodsmentioning
confidence: 99%
“…Compared with the traditionally chemical synthetic slow-release fertilizer, the raw material cost and energy consumption of PSRF/KCl were reduced by 17.51% and 38.13%, respectively, and it significantly improved the yield and quality of vegetables. The research gave chemical synthetic slow-release fertilizers the function of simultaneously releasing N, P, and K [ 70 ]. Moreover, fertilization methods also affect the use of water and fertilizer by crops.…”
Section: The Eco-agricultural Industrial Chain Of “Crop Farming Breed...mentioning
confidence: 99%