Muneer Ahmed, Sajjad Raza, Ahmed Salah Elrys, Ming Lei, Zhujun Chen, Jianbin Zhou
{"title":"应用脲酶抑制剂 N-(正丁基)硫代磷酸三酰胺 (NBPT) 作为缓解中国不同黄土中氨挥发的策略","authors":"Muneer Ahmed, Sajjad Raza, Ahmed Salah Elrys, Ming Lei, Zhujun Chen, Jianbin Zhou","doi":"10.1007/s42729-024-01946-z","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose</h3><p>The use of urease inhibitors (UIs) has been proposed to reduce nitrogen (N) losses, including ammonia (NH<sub>3</sub>) volatilization from N fertilizers applied soils. However, the effects of soil properties on UIs efficiency for mitigating NH<sub>3</sub> emissions remains less clear.</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>An incubation study was conducted, to evaluate the efficiency of urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT) on NH<sub>3</sub> volatilization. The soils were used from six different counties (Zhouzhi, Yangling, Changwu, Luochuan, Ansai and Shenmu) of the Loess Plateau, China characterized different soil properties. The treatments were control (no N), urea (0.2 g N kg<sup>− 1</sup> soil) and urea + 0.5% NBPT.</p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>The cumulative NH<sub>3</sub> volatilization loss in urea applied six different soils were 42.8–56.1 mg kg<sup>− 1</sup> (21.4–28.1% of N applied). The NH<sub>3</sub> emission rate rapidly increased in Shenmu, Ansai and Luochuan soils and recorded highest (28.1, 27.1 and 25.8% of N applied), probably due to more sand particles and higher soil pH. In contrast, Zhouzhi, Changwu and Yangling soils showed gradual increase in NH<sub>3</sub> emission rate and recorded lowest (21.4, 21.5 and 23.2% of N applied), might be due to more clay particles and low soil pH. Urea + 0.5% NBPT delayed urea hydrolysis and significantly reduced NH<sub>3</sub>-N loss by 47.1–55.5% in different soils. The soil texture, pH, urease activity (UA), calcium carbonate (CaCO<sub>3</sub>) and organic matter content were the main soil factors affected the rate of NH<sub>3</sub> volatilization and NBPT effectiveness.</p><h3 data-test=\"abstract-sub-heading\">Conclusion</h3><p>This study validated that NBPT application has immense potential in mitigating NH<sub>3</sub> volatilization from different soils.</p>","PeriodicalId":17042,"journal":{"name":"Journal of Soil Science and Plant Nutrition","volume":null,"pages":null},"PeriodicalIF":3.4000,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Urease Inhibitor N-(n-butyl) Thiophosphoric Triamide (NBPT) Application as a Mitigating Strategy of Ammonia Volatilization from Different Loess Soils of China\",\"authors\":\"Muneer Ahmed, Sajjad Raza, Ahmed Salah Elrys, Ming Lei, Zhujun Chen, Jianbin Zhou\",\"doi\":\"10.1007/s42729-024-01946-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Purpose</h3><p>The use of urease inhibitors (UIs) has been proposed to reduce nitrogen (N) losses, including ammonia (NH<sub>3</sub>) volatilization from N fertilizers applied soils. However, the effects of soil properties on UIs efficiency for mitigating NH<sub>3</sub> emissions remains less clear.</p><h3 data-test=\\\"abstract-sub-heading\\\">Methods</h3><p>An incubation study was conducted, to evaluate the efficiency of urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT) on NH<sub>3</sub> volatilization. The soils were used from six different counties (Zhouzhi, Yangling, Changwu, Luochuan, Ansai and Shenmu) of the Loess Plateau, China characterized different soil properties. The treatments were control (no N), urea (0.2 g N kg<sup>− 1</sup> soil) and urea + 0.5% NBPT.</p><h3 data-test=\\\"abstract-sub-heading\\\">Results</h3><p>The cumulative NH<sub>3</sub> volatilization loss in urea applied six different soils were 42.8–56.1 mg kg<sup>− 1</sup> (21.4–28.1% of N applied). The NH<sub>3</sub> emission rate rapidly increased in Shenmu, Ansai and Luochuan soils and recorded highest (28.1, 27.1 and 25.8% of N applied), probably due to more sand particles and higher soil pH. In contrast, Zhouzhi, Changwu and Yangling soils showed gradual increase in NH<sub>3</sub> emission rate and recorded lowest (21.4, 21.5 and 23.2% of N applied), might be due to more clay particles and low soil pH. Urea + 0.5% NBPT delayed urea hydrolysis and significantly reduced NH<sub>3</sub>-N loss by 47.1–55.5% in different soils. The soil texture, pH, urease activity (UA), calcium carbonate (CaCO<sub>3</sub>) and organic matter content were the main soil factors affected the rate of NH<sub>3</sub> volatilization and NBPT effectiveness.</p><h3 data-test=\\\"abstract-sub-heading\\\">Conclusion</h3><p>This study validated that NBPT application has immense potential in mitigating NH<sub>3</sub> volatilization from different soils.</p>\",\"PeriodicalId\":17042,\"journal\":{\"name\":\"Journal of Soil Science and Plant Nutrition\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2024-07-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Soil Science and Plant Nutrition\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1007/s42729-024-01946-z\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Soil Science and Plant Nutrition","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1007/s42729-024-01946-z","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Urease Inhibitor N-(n-butyl) Thiophosphoric Triamide (NBPT) Application as a Mitigating Strategy of Ammonia Volatilization from Different Loess Soils of China
Purpose
The use of urease inhibitors (UIs) has been proposed to reduce nitrogen (N) losses, including ammonia (NH3) volatilization from N fertilizers applied soils. However, the effects of soil properties on UIs efficiency for mitigating NH3 emissions remains less clear.
Methods
An incubation study was conducted, to evaluate the efficiency of urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT) on NH3 volatilization. The soils were used from six different counties (Zhouzhi, Yangling, Changwu, Luochuan, Ansai and Shenmu) of the Loess Plateau, China characterized different soil properties. The treatments were control (no N), urea (0.2 g N kg− 1 soil) and urea + 0.5% NBPT.
Results
The cumulative NH3 volatilization loss in urea applied six different soils were 42.8–56.1 mg kg− 1 (21.4–28.1% of N applied). The NH3 emission rate rapidly increased in Shenmu, Ansai and Luochuan soils and recorded highest (28.1, 27.1 and 25.8% of N applied), probably due to more sand particles and higher soil pH. In contrast, Zhouzhi, Changwu and Yangling soils showed gradual increase in NH3 emission rate and recorded lowest (21.4, 21.5 and 23.2% of N applied), might be due to more clay particles and low soil pH. Urea + 0.5% NBPT delayed urea hydrolysis and significantly reduced NH3-N loss by 47.1–55.5% in different soils. The soil texture, pH, urease activity (UA), calcium carbonate (CaCO3) and organic matter content were the main soil factors affected the rate of NH3 volatilization and NBPT effectiveness.
Conclusion
This study validated that NBPT application has immense potential in mitigating NH3 volatilization from different soils.
期刊介绍:
The Journal of Soil Science and Plant Nutrition is an international, peer reviewed journal devoted to publishing original research findings in the areas of soil science, plant nutrition, agriculture and environmental science.
Soil sciences submissions may cover physics, chemistry, biology, microbiology, mineralogy, ecology, pedology, soil classification and amelioration.
Plant nutrition and agriculture submissions may include plant production, physiology and metabolism of plants, plant ecology, diversity and sustainability of agricultural systems, organic and inorganic fertilization in relation to their impact on yields, quality of plants and ecological systems, and agroecosystems studies.
Submissions covering soil degradation, environmental pollution, nature conservation, and environmental protection are also welcome.
The journal considers for publication original research articles, technical notes, short communication, and reviews (both voluntary and by invitation), and letters to the editor.