Whole-Tree Response of Non-Structural Carbohydrates, Carbon and Nitrogen Concentrations in Two Temperate Tree Species to 10-Year Nitrogen Fertilization by Wenna Wang, Siyuan Wang, Günter Hoch, Yan Wang, Guoqiang Gao, Jiacun Gu, Haiwu Xu

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STUDY OF NODULATION AND NITROGEN FIXATION IN INTRODUCED CULTIVARS AND CANDIDATE LINES OF PEA (PISUM SATIVUM L.) GROWN AT TWO NITROGENOUS NUTRITION LEVELS by L. V. Omel’yanuk, K. K. Sidorova, V. K. Shumny

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Effect of Nitrogen Management on Wheat Yield, Water and Nitrogen Utilization, and Economic Benefits under Ridge-Furrow Cropping System with Supplementary Irrigation by Yi Yang, Qun Qin, Qi Li, Vinay Nangia, Bing Lan, Fei Mo, Yuncheng Liao, Yang Liu

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Relationship between total carbon, total nitrogen and carbon to nitrogen ratio on growth, sporulation rate and δ-endotoxin synthesis of Bacillus thuringiensis. by Mohd Masri, Mohamed Mazmira, Ahmad Ali, Siti Ramlah, Mohamad, Rosfarizan, Ling, T. C., Ariff, Arbakariya

“…The relationship between intracellular and extracellular total carbon, total nitrogen and carbon to nitrogen ratio on Bacillus thuringiensis MPK13 growth, sporulation rate and d-endotoxin synthesis were carried out in shake flask using different types of carbon (glucose, galactose, sucrose, lactose and maltose) and nitrogen (yeast extract) sources. …”
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Effects of soil amendment and nitrogen levels on growth, yield and nitrogen uptake by rice plant under saline condition in Noakhali District, Bangladesh by Haque, Ahmad Numery Ashfaqul, Hossain, M. E., Haque, M. E., Hasan, Muhammad Mahmudul, Yusop, Mohd Rafii, Lee, Heng, Shamsuzzaman, S. M.

“…A field experiment was conducted to evaluate the effect of different soil amendments and nitrogen levels on growth, yield and N uptake by rice (cv. …”
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THE EFFECT OF AGROTECHNICAL INTERVENTIONS ON SEASONAL CHANGES OF INORGANIC NITROGEN CONTENT IN THE SOIL by Peter Ondrišík, Jana Porhajašová, Jana Urminská, Miriam ŇARŠANSKÁ

Subjects: “…inorganic nitrogen…”
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Tracer studies on non-protein nitrogen for ruminants III by Research Co-ordination Meeting on Tracer Techniques in Studies on the Use of Non-Protein Nitrogen (NPN) in Ruminants (1976 : Egypt), International Atomic Energy Agency

How to measure nitrate nitrogen in environmental waters [slaid]

Associative and endophytic nitrogen-fixing bacteria and cyanobacterial associations / by Elmerich, C. (Claudine), Newton, William E. (William Edward), 1938-

Subjects: “…Nitrogen…”
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Penggunaan kaedah kjeldahl bagi penentuan nitrogen organik / by 435845 Norliza Mahiddin

Subjects: “…Nitrogen…”

Xylem ethylene, phenol-oxidizing enzymes, and nitrogen and cherry/ by 383938 Nelson, Neil D.

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Removal of organics, nitrogen and phosphorus using membrane bioreactor / by 353452 Khor, Swee Loong

Quantifying and understanding plant nitrogen uptake for systems modeling / by Ma, Liwang, Ahuja, L. (Lajpat), Bruulsema, Thomas William

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Nitric oxide formation from fuel and atmospheric nitrogen by 175130 Leonard, P. A., Plee, S. L., Mellor, A. M.

Coal - Determination of nitrogen - Semi-micro Kjeldahl method by 5087 International Organization for Standardization

Effect of pneumatic destratification on dissolved nitrogen concentrations in reservoirs / by 358817 Merritt, David H., Fast, Arlo

Nitrogen cycling in the North Atlantic Ocean and its watersheds / by Howarth, Robert W.

Subjects: “…Nitrogen cycle…”

Carbon, nitrogen, and sulfur pollutants and their determination in air and water / by Greyson, Jerome C., 1927-

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Nitrogen Capture : The Growth of an international Industry (1900-1940) / by Travis, Anthony S., author

Subjects: “…Nitrogen industries…”

Removal of nitrate nitrogen in conventional wastewater treatment plants / by 205703 Beh, Hooi Woon, Mohd. Azraai Kassim, Fakulti Kejuruteraan Awam