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Journal articles on the topic 'Inorganic nitrogen'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Scott, TA. "Inorganic Nitrogen Metabolism." Biochemical Education 16, no. 1 (1988): 54. http://dx.doi.org/10.1016/0307-4412(88)90042-8.

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2

Elmerich, C. "Inorganic nitrogen metabolism." Biochimie 70, no. 8 (1988): 1121–22. http://dx.doi.org/10.1016/0300-9084(88)90275-1.

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3

Roberts, E. H. "Inorganic nitrogen metabolism." Agricultural Systems 27, no. 4 (1988): 318. http://dx.doi.org/10.1016/0308-521x(88)90041-8.

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4

Johnson, C. B. "Inorganic nitrogen metabolism." Phytochemistry 27, no. 5 (1988): 1569. http://dx.doi.org/10.1016/0031-9422(88)80250-4.

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5

Ramasamy, S., A. S. Dawood, and K. N. Chinnaswami. "Organic and Inorganic N Effect on Rice." International Rice Research Newsletter 13, no. 5 (1988): 28. https://doi.org/10.5281/zenodo.7136442.

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This article 'Organic and Inorganic N Effect on Rice' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping systems. This publication will report what scientists are doing to increase the production of rice in as much as this crop feeds the most densely populated and land scarce nations in the world.

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6

Wu, Jiamin, Siru Chen, Yunze Ruan, and Wei Gao. "Combinatorial Effects of Glycine and Inorganic Nitrogen on Root Growth and Nitrogen Nutrition in Maize (Zea mays L.)." Sustainability 15, no. 19 (2023): 14122. http://dx.doi.org/10.3390/su151914122.

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Organic and inorganic nitrogen play important roles in plant nitrogen nutrition. However, how the coapplication of organic and inorganic nitrogen affects root growth, plant nitrogen metabolism, and soil nitrogen content is still unclear. Plant shoot and root growth, nitrogen uptake and metabolism, and soil nitrogen content were studied in maize (Zea mays L.) through pot experiments with different nitrogen treatments, including NH4+ -N (Amm), NO3− -N (Nit), NH4+ -N + NO3− -N (Amm + Nit), NH4+ -N + NO3− -N + glutamate-N (Amm + Nit + Glu), and NH4+ -N + NO3− -N + glycine-N (Amm + Nit + Gly). The

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7

Phillips, Ian, Chanyarat Paungfoo-Lonhienne, Iman Tahmasbian, et al. "Combination of Inorganic Nitrogen and Organic Soil Amendment Improves Nitrogen Use Efficiency While Reducing Nitrogen Runoff." Nitrogen 3, no. 1 (2022): 58–73. http://dx.doi.org/10.3390/nitrogen3010004.

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Improved nitrogen fertiliser management and increased nitrogen use efficiency (NUE) can be achieved by synchronising nitrogen (N) availability with plant uptake requirements. Organic materials in conjunction with inorganic fertilisers provide a strategy for supplying plant-available N over the growing season and reducing N loss. This study investigated whether a combined application of inorganic N with an organic soil amendment could improve nitrogen use efficiency by reducing N loss in runoff. Nitrogen runoff from a ryegrass (Lolium multiflorum) cover was investigated using a rainfall simulat

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8

Liu, Hu, Hui Zhou, and Hongfang Li. "Assessing the Impact of Organic-Inorganic Nitrogen Application on Maize Yield and Nitrogen Leaching Using the DNDC Model." E3S Web of Conferences 573 (2024): 01017. http://dx.doi.org/10.1051/e3sconf/202457301017.

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In order to optimize maize yield and minimize nitrogen leaching, field experiments and DNDC model simulations assessed various organic-inorganic nitrogen application treatments. Trials were conducted in the Hetao irrigation area of Inner Mongolia, comparing six treatments: no nitrogen (CK), solely inorganic nitrogen (U1), and combinations where 25%, 50%, 75%, and 100% of inorganic nitrogen was replaced with organic nitrogen (U3O1, U1O1, U1O3, O1). The DNDC model was calibrated using the U1 treatment data from 2018-2020 and validated with other treatments. Results indicated the model accurately

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9

Clay, D. E., C. C. Carlson, P. W. Holman, T. E. Schumacher, and S. A. Clay. "Banding nitrogen fertilizer influence on inorganic nitrogen distribution." Journal of Plant Nutrition 18, no. 2 (1995): 331–41. http://dx.doi.org/10.1080/01904169509364905.

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10

Patel, PD, MV Patel, KC Ombase, KD Mevada, AP Patel, and YC Lakum. "Real Time Nitrogen Management through Organic and Inorganic Sources in Wheat." Journal of Pure and Applied Microbiology 12, no. 2 (2018): 1001–10. http://dx.doi.org/10.22207/jpam.12.2.64.

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11

Fernandez, E., and A. Galvan. "Inorganic nitrogen assimilation in Chlamydomonas." Journal of Experimental Botany 58, no. 9 (2007): 2279–87. http://dx.doi.org/10.1093/jxb/erm106.

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12

Richardson, David J., and Nicholas J. Watmough. "Inorganic nitrogen metabolism in bacteria." Current Opinion in Chemical Biology 3, no. 2 (1999): 207–19. http://dx.doi.org/10.1016/s1367-5931(99)80034-9.

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13

Hu, Jie, Bing Xu, Jiabao Yan, and Guozhi Fan. "Characteristics and Mechanisms of Simultaneous Quinoline and Ammonium Nitrogen Removal by a Robust Bacterium Pseudomonas stutzeri H3." Microorganisms 13, no. 3 (2025): 687. https://doi.org/10.3390/microorganisms13030687.

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The discharge of organic and inorganic nitrogenous pollutants in wastewater leads to eutrophication and disrupts the ecological balance. Therefore, the pressing need for an effective treatment method has become increasingly evident. A robust bacterium Pseudomonas stutzeri H3 capable of simultaneous organic and inorganic nitrogen removal was isolated from the activated sludge in the coking wastewater treatment system. The optimal conditions for the simultaneous removal of ammonium nitrogen and quinoline were as follows: C/N ratio of 15–20, initial pH of 7–8, culture temperature of 30 °C, and sh

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14

Aboagye, Daniel Asiamah, Wilfred Teejay Adjadeh, Eric Kwesi Nartey, and Stella Asuming-Brempong. "Co-Application of Biochar Compost and Inorganic Nitrogen Fertilizer Affects the Growth and Nitrogen Uptake by Lowland Rice in Northern Ghana." Nitrogen 3, no. 3 (2022): 414–25. http://dx.doi.org/10.3390/nitrogen3030027.

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Inherent low soil fertility status limits productivity of rice in the lowland ecologies in Northern Ghana. Combining organic and inorganic nitrogen fertilizers could help to maintain the fertility of lowland soils for rice production. A screen house pot experiment was carried out to investigate the combined effect of biochar compost and inorganic nitrogen fertilizer on the nitrogen uptake and agronomic performance of rice plants grown on an eutric gleysol lowland soil. Inorganic nitrogen fertilizer alone and its combinations with different types of biochar compost (based on the proportions of

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15

Järvinen, Risto. "Nitrogen in the effluent of the pulp and paper industry." Water Science and Technology 35, no. 2-3 (1997): 139–45. http://dx.doi.org/10.2166/wst.1997.0502.

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Nitrogen concentrations of effluent before and after treatment plant in two mills have been measured during five days time in a bleached kraft pulp mill and in a newsprint mill. In effluents before treatment the concentration of inorganic nitrogen was low but in the effluent of kraft pulping process, the main part is inorganic nitrogen. In effluent after treatment the concentration of inorganic nitrogen is low. After activated sludge treatment plant the concentration of dissolved organic nitrogen is about 0.6 mg/l and nitrogen in suspended solids determines fluctuation of nitrogen content in t

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16

HU, CHENG, SHUANG-LAI LI, YAN QIAO, DONG-HAI LIU, and YUN-FENG CHEN. "EFFECTS OF 30 YEARS REPEATED FERTILIZER APPLICATIONS ON SOIL PROPERTIES, MICROBES AND CROP YIELDS IN RICE–WHEAT CROPPING SYSTEMS." Experimental Agriculture 51, no. 3 (2014): 355–69. http://dx.doi.org/10.1017/s0014479714000350.

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SUMMARYLong-term fertilization experiment has been conducted since 1981 to study the effect of soil management practices on soil fertility, soil carbon and nitrogen sequestration, soil culturable microbe counts and crop yields at the Nanhu Experimental Station in the Hubei Academy of Agricultural Sciences (situated in the middle reach of the Yangtze River and the rice–wheat cropping system). The experiment was designed with the following eight treatments: (1) unfertilized treatment: Control; (2) inorganic nitrogen fertilizer treatment: N; (3) inorganic nitrogen plus inorganic phosphorus fertil

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17

Zhu, Qinyuan, Jingnan Chen, Hanyi Rui, et al. "Collaborative management measures of subsurface drainage and bio-organic fertilizer application for coastal sunflower (Helianthus annuus L.) based on TOPSIS entropy weight method." PLOS ONE 20, no. 4 (2025): e0318571. https://doi.org/10.1371/journal.pone.0318571.

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Soil salinization has become a global resource and ecological issue, and sunflower planting has had a good improvement effect on saline-alkali land. The study explores the collaborative management measures of subsurface drainage and bio-organic fertilization with high-yield, high-quality, and environmentally friendly sunflowers through experiments. We designed three subsurface pipe spacings (10, 15, and 20 m) and six methods of combined application of organic fertilizer (organic fertilizer nitrogen 100%, organic fertilizer nitrogen 75% + inorganic fertilizer nitrogen 25%, organic fertilizer ni

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18

Gu, Binhe, and Vera Alexander. "Seasonal variations in dissolved inorganic nitrogen utilization in a subarctic Alaskan lake." Archiv für Hydrobiologie 126, no. 3 (1993): 273–88. http://dx.doi.org/10.1127/archiv-hydrobiol/126/1993/273.

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19

Chandrasekharan, V., G. S. Thangamuthu, and P. Balasubramaniyan. "Effect of Azolla and Inorganic N Combined." International Rice Research Newsletter 12, no. 4 (1987): 54–55. https://doi.org/10.5281/zenodo.7123221.

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This article 'Effect of Azolla and Inorganic N Combined' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping systems. This publication will report what scientists are doing to increase the production of rice in as much as this crop feeds the most densely populated and land scarce nations in the world.

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20

Xia, Antong, and Yanyou Wu. "Differential Responses of Nitrate/Ammonium Use to Bicarbonate Supply in Two Brassicaceae Species under Simulated Karst Habitat." Agronomy 12, no. 9 (2022): 2080. http://dx.doi.org/10.3390/agronomy12092080.

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In the karst habitats with nitrate-abundant and ammonium-rare soil, the bicarbonate supply plays a crucial role in both inorganic carbon and nitrogen assimilation in various plant species. Consequently, two carbon sources, carbon dioxide (CO2) and bicarbonate (HCO3−), and two nitrogen sources, namely nitrate (NO3−) and ammonium (NH4+) are available for plants. However, variations in the absorption and utilization of nitrate, ammonium, and inorganic carbon during bicarbonate supply in different plants are not well-depicted. In this study, we evaluated the nitrate/ammonium use efficiency and the

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21

Sun, Ying, and Qian Yang. "Research on the Transformation of Nitrogen during Hydrothermal Carbonization of Sludge." MATEC Web of Conferences 175 (2018): 01019. http://dx.doi.org/10.1051/matecconf/201817501019.

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The nitrogen in the sludge mainly exists in the form of inorganic nitrogen and organic nitrogen.In this paper, the transformation of nitrogen during the hydrothermal carbonization of sludge was studied.The results showed that during the hydrothermal carbonization of the sludge, both the total nitrogen and theinorganic nitrogen in hydrochar decrease with the increase of the carbonization temperature. The reason isthat part of the inorganic nitrogen compounds in the sludge undergoes thermal decomposition to releaseNH3, and some organic nitrogen will be hydrolyzed to produce ammonia nitrogen into

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22

George, T. Adrian, and Bharat B. Kaul. "Electron transfer in inorganic nitrogen fixation." Inorganic Chemistry 30, no. 5 (1991): 882–83. http://dx.doi.org/10.1021/ic00005a004.

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23

Corredor, Jorge E., and Julio Morell. "Inorganic nitrogen in coral reef sediments." Marine Chemistry 16, no. 4 (1985): 379–84. http://dx.doi.org/10.1016/0304-4203(85)90058-1.

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24

Grigal, D. F. "Atmospheric Deposition and Inorganic Nitrogen Flux." Water, Air, & Soil Pollution 223, no. 6 (2012): 3565–75. http://dx.doi.org/10.1007/s11270-012-1128-2.

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25

Cosby, B. J., R. C. Ferrier, A. Jenkins, B. A. Emmett, R. F. Wright, and A. Tietema. "Modelling the ecosystem effects of nitrogen deposition: Model of Ecosystem Retention and Loss of Inorganic Nitrogen (MERLIN." Hydrology and Earth System Sciences 1, no. 1 (1997): 137–58. http://dx.doi.org/10.5194/hess-1-137-1997.

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Abstract. A catchment-scale mass-balance model of linked carbon and nitrogen cycling in ecosystems has been developed for simulating leaching losses of inorganic nitrogen. The model (MERLIN) considers linked biotic and abiotic processes affecting the cycling and storage of nitrogen. The model is aggregated in space and time and contains compartments intended to be observable and/or interpretable at the plot or catchment scale. The structure of the model includes the inorganic soil, a plant compartment and two soil organic compartments. Fluxes in and out of the ecosystem and between compartment

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26

Fikry, Ahmed M., Khadija S. Radhi, Mohammed A. S. Abourehab, et al. "Effect of Inorganic and Organic Nitrogen Sources and Biofertilizer on Murcott Mandarin Fruit Quality." Life 12, no. 12 (2022): 2120. http://dx.doi.org/10.3390/life12122120.

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Mandarin ‘Murcott’ (Citrus reticulata Blanco) trees aged five years that were grafted onto lemon ‘Volkamer’ (Citrus volkameriana) rootstock and grown in sandy soil under a drip irrigation system were used in this study during the growing seasons of 2018 and 2019. Ten different fertilization treatments combining inorganic, organic, and biofertilization in a completely randomized block were performed. The results revealed that fertilizing ‘Murcott’ mandarin trees with 75% of the recommended dose (RD) of nitrogen as inorganic nitrogen (33.5% N) in the form of NH4NO3 + 25% of RD as organic nitroge

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27

Lee, Seul-Bi, Jwa-Kyung Sung, Ye-Jin Lee, et al. "Analysis of Soil Total Nitrogen and Inorganic Nitrogen Content for Evaluating Nitrogen Dynamics." Korean Journal of Soil Science and Fertilizer 50, no. 2 (2017): 100–105. http://dx.doi.org/10.7745/kjssf.2017.50.2.100.

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28

Junjie, Zhao, Shou Youping, Bai Jing, and Wang Ning. "Tendency and Causes Analysis of Marine Water Quality of Jinzhou Bay." E3S Web of Conferences 206 (2020): 03003. http://dx.doi.org/10.1051/e3sconf/202020603003.

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Based on the two monitoring data of Jinzhou Bay in July 2008, September 2013 and September 2016, this article analysis the temporal trends of marine water quality of Jinzhou Bay. The average concentration of COD, inorganic nitrogen and phosphate is between 1.09mg/L~1.45mg/L, 0.42mg/L~0.711mg/L and 0.006mg/L~0.03mg/L, respectively. The concentration of inorganic nitrogen showed a downward trend while the concentration of phosphate showed an increased trend. Meanwhile, the concentration of COD had no significant change. Results showed that the inorganic nitrogen concentration and phosphate conce

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29

Akbar, R. Nandi Fausil, Ary Giri Dwi Kartika, Wiwid Sri Werdi Pratiwi, and Makhfud Effendy. "Distribusi Nitrogen Anorganik Terlarut di Perairan Padelegan, Kecamatan Pademawu, Kabupaten Pamekasan." Buletin Oseanografi Marina 12, no. 2 (2022): 261–69. http://dx.doi.org/10.14710/buloma.v12i2.50156.

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Perairan Padelegan merupakan wilayah perairan kompleks yang terdiri dari ekosistem mangrove, estuari, kegiatan akuakultur dan tambak garam. Kegiatan akuakultur dan produksi garam tersebut dapat mempengaruhi kualitas perairan dan kandungan nitrogen anorganik terlarut di perairan Padelegan. Penelitian ini bertujuan untuk mengkaji tentang distribusi nitrogen anorganik dan persen komposisinya pada setiap titik di perairan Padelegan. Pengambilan sampel air dilakukan di perairan Padelegan pada 9 titik. Konsentrasi nitrogen anorganik terlarut memiliki nilai tertinggi terletak di perairan peralihan di

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30

Wu, Xin, Xiangying Wang, Huisheng Meng, Jie Zhang, Jamie R. Lead, and Jianping Hong. "Pseudomonas fluorescens with Nitrogen-Fixing Function Facilitates Nitrogen Recovery in Reclaimed Coal Mining Soils." Microorganisms 12, no. 1 (2023): 9. http://dx.doi.org/10.3390/microorganisms12010009.

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Coal mining has caused significant soil nitrogen loss in mining areas, limiting reclamation and reuse in agriculture. This article studies the effects of organic fertilizer, inorganic fertilizer, and the combined application of Pseudomonas fluorescens with the ability of nitrogen fixation on soil nitrogen accumulation and composition in the reclamation area of the Tunlan Coal Mine from 2016 to 2022 under the conditions of equal nitrogen application, providing a scientific basis for microbial fertilization and the rapid increase in nitrogen content in the reclaimed soil of mining areas. The res

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31

Zanzotti, Roberto, and Enzo Mescalchin. "Green manure effects on inorganic nitrogen dynamics in soil and its accumulation in grape must." BIO Web of Conferences 13 (2019): 04010. http://dx.doi.org/10.1051/bioconf/20191304010.

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The adoption of green manure practices in organic agriculture is increasingly spreading. This work aims to prove whether winter green manure—when compared to a traditional mineral fertilizer— alters the dynamics of inorganic nitrogen (NO3− and NH4+) availability in soil and the yeast assimilable nitrogen (YAN) in grape musts. During a two-year period, the soil nitrogen content was influenced by climatic trend and, especially, by rainfall. In fact, rainy periods reduced inorganic nitrogen availability in the soil. In both years, the green manure plot presented higher soil content of inorganic n

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32

Bakhshilloyev, Nozim Komilovich Shodiyev Azim Ziyodullayevich. "NITROGEN FERTILIZERS." MODELS AND METHODS IN MODERN SCIENCE 2, no. 11 (2023): 8–10. https://doi.org/10.5281/zenodo.8415772.

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Nitrogenous fertilizers are organic and inorganic substances that contain nitrogen and are used as a source of nitrogen nutrition for plants, a source of nitrogen nutrition for plants. Nitrogen fertilizers were produced in the chemical industry in 1914–18 after the industrialization of the synthesis of ammonia from atmospheric nitrogen and hydrogen.

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33

Yang, Qiu, Jiale Li, Wenxian Xu, et al. "Substitution of Inorganic Fertilizer with Organic Fertilizer Influences Soil Carbon and Nitrogen Content and Enzyme Activity under Rubber Plantation." Forests 15, no. 5 (2024): 756. http://dx.doi.org/10.3390/f15050756.

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Conventional fertilization practices can lead to many ecological problems, such as nutrient imbalance, soil acidity, and reduced soil fertility, in natural rubber plantations. To address these challenges, a field investigation was strategically carried out to substitute inorganic fertilizer with organic fertilizer, consisting of six treatments: no fertilization (CK), inorganic fertilizer (NPK), 25% replacement of inorganic through organic (25% manure (M)), 50% replacement of inorganic through organic (50% manure (M)), 75% replacement of inorganic through organic (75% manure (M)), and 100% orga

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34

Zhou, Hui, Yongqiang Wang, Jian Wang, Hu Liu, Hongfang Li, and Jiawei Guo. "Effects of Long-Term Organic–Inorganic Nitrogen Application on Maize Yield and Nitrogen-Containing Gas Emission." Agronomy 13, no. 3 (2023): 848. http://dx.doi.org/10.3390/agronomy13030848.

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A sustainable model of combined organic–inorganic fertilizer application for high maize yields and environmental health is important for food security. The short-term combined application of organic and inorganic fertilizers can improve crop yields; however, the effect of different proportions of organic and inorganic fertilizers on the maize yield and nitrogen gas emissions in a long time series has not been reported. In this study, field experiments and DeNitrification-DeComposition (DNDC) model simulations were used to study the long-term effects of substituting inorganic fertilizers with o

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35

Elankumaran, S., and G. S. Thangamuthu. "Integrated Organic and Inorganic Nitrogen Fertilizer in Lowland Rice." International Rice Research Newsletter 11, no. 5 (1986): 40. https://doi.org/10.5281/zenodo.7002171.

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This article 'Integrated Organic and Inorganic Nitrogen Fertilizer in Lowland Rice' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping systems. This publication will report what scientists are doing to increase the production of rice in as much as this crop feeds the most densely populated and land scarce nations in the world.

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36

Metcalfe, R. J., J. Nault, and B. J. Hawkins. "Adaptations to nitrogen form: comparing inorganic nitrogen and amino acid availability and uptake by four temperate forest plants." Canadian Journal of Forest Research 41, no. 8 (2011): 1626–37. http://dx.doi.org/10.1139/x11-090.

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There are few examinations of the relative availability and plant uptake of inorganic N and amino acid N in temperate forest regions. We determined the availability of amino acid N and inorganic N in soils under two shrub species ( Vaccinium ovalifolium Sm. versus Rubus spectabilis Pursh) on three sites near Jordan River, British Columbia, over a growing season. We compared biomass production of the two shrubs and two conifers ( Picea sitchensis (Bong.) Carr. and Pseudotsuga menziesii (Mirb.) Franco var. menziesii) when given inorganic N (20:80 or 80:20 NH4+–NO3–) or organic N (glycine and glu

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37

Comín, Francisco A., Jose A. Romero, Valeria Astorga, and Carmen García. "Nitrogen removal and cycling in restored wetlands used as filters of nutrients for agricultural runoff." Water Science and Technology 35, no. 5 (1997): 255–61. http://dx.doi.org/10.2166/wst.1997.0211.

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Four restored wetlands dominated by Phragmites australis, Typha latifolia and Scirpus lacustris were used to improve the quality of agricultural runoff in the Delta of the Ebro River (NE Spain) in 1993. The wetlands were continuously flooded with water from a ricefield irrigation network during the growing season and received water with between 0-270 mg m−2d−1 of total nitrogen, 29-105 mg m−2d−1 of dissolved inorganic nitrogen and 0-27 mg m−2d−1 of dissolved organic nitrogen. Surface outflows contained between 0-80 mg m−2d−1 of total nitrogen, 0-12 mg m−2d−1 of dissolved inorganic nitrogen and

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38

Ingendahl, Detlev, Eike Haseborg, Melanie Meier, Olaf Van der Most, Helen Steele, and Dietrich Werner. "Linking hyporheic community respiration and inorganic nitrogen transformations in the River Lahn (Germany)." Fundamental and Applied Limnology 155, no. 1 (2002): 99–120. http://dx.doi.org/10.1127/archiv-hydrobiol/155/2002/99.

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39

Maurya, Durgesh Kumar, Ravikesh Kumar Pal, Raghvendra Singh, et al. "Effects of Planting Method and a Combination of Organic and Inorganic Nitrogen on Maize (Zea mays) Growth." International Journal of Environment and Climate Change 13, no. 12 (2023): 730–34. http://dx.doi.org/10.9734/ijecc/2023/v13i123735.

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Two lead treatments (flatbed and raised bed) and five nitrogen treatments (100 percent inorganic source, 100% farm yard manure, 50% inorganic source + 50% by farm yard manure, 75% inorganic source + 25% by farm yard manure, and 100% inorganic source + 25% by farm yard manure) were used in the triplicate study, which was conducted using a split plot design. The samples were analyzed 25, 50, and 75 days after sowing. The administration of treatment T3 (50% IO + 50% FYM) produced the tallest number of plants, as well as the most leaves per plant, weight per plant, and dry weight per plant, accord

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40

Zhang, Han, Lu Gong, Zhaolong Ding, and Xue Wu. "Fine-Root Soil Stoichiometry of Picea schrenkiana Fisch. et Mey. and Its Correlation with Soil Environmental Factors under Different Nitrogen Input Levels in the Tianshan Mountains, Xinjiang." Forests 14, no. 2 (2023): 426. http://dx.doi.org/10.3390/f14020426.

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Nitrogen enters the soil surface along with the deposition and destroys the element balance of an ecosystem, which has an important impact on underground ecological processes. As active interfaces with the environment, fine roots play a key role in the processes of underground ecosystems and nutrient cycles. Nitrogen in deposition is mainly in two forms, namely organic nitrogen and inorganic nitrogen, which may have different responses to the ecological balance of fine roots and the soil environment; however, in Picea schrenkiana Fisch. et Mey., as a dominant species in the Tianshan Mountains

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41

Johal, C., W. Achtnich, and A. M. Moawad. "Azolla and Nh4NO3 As Organic and Inorganic Nitrogen Sources for Rice Plants." International Rice Research Newsletter 10, no. 6 (1985): 26–27. https://doi.org/10.5281/zenodo.7099990.

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This article 'Azolla and Nh4NO3 As Organic and Inorganic Nitrogen Sources for Rice Plants' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping systems. This publication will report what scientists are doing to increase the production of rice in as much as this crop feeds the most densely populated and land scarce nations in the world.

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42

Kharra, Rekha, P. C. Chaplot, J. Choudhary, K. K. Yadav, Virendra Singh, and Devendra Jain. "Effect of Integrated Source of Nitrogen Management on Protein and Nitrogen Content in Chickpea (Cicer arietinum L.)." Ecology, Environment and Conservation 31, no. 01 (2025): 307–11. https://doi.org/10.53550/eec.2025.v31i01.053.

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Pulses are a cost-effective and rich source of protein, often regarded as the cornerstone of nutrition for the vast vegetarian population in India. In addition to their high protein content, pulses provide essential minerals, vitamins and dietary fiber. When consumed in a mixed diet with cereals, pulses offer a superior biological value compared to either food source alone, forming the staple diet of a majority of the Indian population. To explore the impact of integrated nitrogen management practices on nutrient content and uptake in chickpea (Cicer arietinum L.) varieties, a field experiment

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Huang, Jingshui, Dietrich Borchardt, and Michael Rode. "How do inorganic nitrogen processing pathways change quantitatively at daily, seasonal, and multiannual scales in a large agricultural stream?" Hydrology and Earth System Sciences 26, no. 22 (2022): 5817–33. http://dx.doi.org/10.5194/hess-26-5817-2022.

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Abstract. Large agricultural streams receive excessive inputs of nitrogen. However, quantifying the role of these streams in nitrogen processing remains limited because continuous direct measurements of the interacting and highly time-varying nitrogen processing pathways in larger streams and rivers are very complex. Therefore, we employed a monitoring-driven modelling approach with high-frequency in situ data and the river water quality model Water Quality Analysis Simulation Program (WASP) 7.5.2 in the 27.4 km reach of the sixth-order agricultural stream called Lower Bode (central Germany) f

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Bergström, Lars F., and Holger Kirchmann. "Leaching of Total Nitrogen from Nitrogen‐15‐Labeled Poultry Manure and Inorganic Nitrogen Fertilizer." Journal of Environmental Quality 28, no. 4 (1999): 1283–90. http://dx.doi.org/10.2134/jeq1999.00472425002800040032x.

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Zhu, Gen Hai, Jian Qian, Li Hong Chen, Mao Jin, Jing Jing Liu, and Jian Zhang. "The Annual Variations of Major Nutrients and Assessments about Environmental Impacts of Xiangshan Bay East China Sea." Applied Mechanics and Materials 316-317 (April 2013): 395–99. http://dx.doi.org/10.4028/www.scientific.net/amm.316-317.395.

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The 30 years’ annual variations of major nutrients dissolved inorganic nitrogen(DIN) and dissolved inorganic phosphorus(DIP) in Xiangshan Bay East China Sea between 1982 and 2011 were reported. The results showed that the concentrations of nitrogen and phosphorus nutrients increased year by year, consistent with the trend of nitrogen and phosphorus consumption in our country. Inorganic nitrogen was the main pollutant, then was inorganic phosphorus in Xiangshan harbor. The annual average change of DIN ranged from 0.21 to 0.76 mg∙dm-3 while DIP ranged from 0.018 to 0.054 mg∙dm-3. And the change

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Zhezherya, V. A., T. P. Zhezherya, and P. M. Linnik. "ZHEZHERYA V.A., ZHEZHERYA T.P., LINNIK P.M. INFLUENCE OF HIGHER AQUATIC VEGETATION ON THE CONTENT OF BIOGENIC ELEMENTS IN LIMNIC SYSTEMS OF AN URBANIZED TERRITORY." Hydrology, hydrochemistry and hydroecology, no. 1 (59) (2021): 50–58. http://dx.doi.org/10.17721/2306-5680.2021.1.5.

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There were considered the results of studies of the content of inorganic nitrogen and its compounds, inorganic phosphorus, dissolved silicon and labile iron in the areas of the Verbne and Telbin Lakes, covered with higher aquatic vegetation and free vegetation, as well as with depth. It was found that the content of inorganic nitrogen, ammonium nitrogen, nitrate ions and in some cases inorganic phosphorus was decreased in the thickets of higher aquatic vegetation during the growing season several times compared to areas of the lake without thickets. It was found that higher aquatic vegetation

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Delgado, Jorge A., Robert E. D’Adamo, Catherine E. Stewart, et al. "Long-Term Effects of Nitrogen Sources on Yields, Nitrogen Use Efficiencies, and Soil of Tilled and Irrigated Corn." Agronomy 14, no. 11 (2024): 2618. http://dx.doi.org/10.3390/agronomy14112618.

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Although corn is the most important and nitrogen (N)-fertilized crop, there is a lack of long-term data on the effects of organic and inorganic N fertilizers on the N balance and losses for corn systems under different tillage approaches. From 2012 to 2023, we assessed the effects of the N source on the grain yields from cultivated continuous corn receiving irrigation at a site with minimal erosion in Fort Collins, Colorado, USA, and compared these effects to no-till (NT) and strip till (ST) systems receiving inorganic N. An N balance accounting for N and carbon (C) sequestration found a syste

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Sainju, Upendra M., Zachary N. Senwo, Ermson Z. Nyakatawa, Irenus A. Tazisong, and K. Chandra Reddy. "Poultry Litter Application Increases Nitrogen Cycling Compared with Inorganic Nitrogen Fertilization." Agronomy Journal 102, no. 3 (2010): 917–25. http://dx.doi.org/10.2134/agronj2009.0482.

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Smith, M. Scott, Charles W. Rice, and Eldor A. Paul. "Metabolism of Labeled Organic Nitrogen in Soil: Regulation by Inorganic Nitrogen." Soil Science Society of America Journal 53, no. 3 (1989): 768–73. http://dx.doi.org/10.2136/sssaj1989.03615995005300030023x.

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Müller, S., and K. Beer. "The relationships between soil inorganic nitrogen levels and nitrogen fertilizer requirements." Agriculture, Ecosystems & Environment 17, no. 3-4 (1986): 199–211. http://dx.doi.org/10.1016/0167-8809(86)90043-5.

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