Efficiency of Prepared Chelate Fertilizer From Humic Acid in Reducing Ammonia Volatilization From Urea Fertilizer
نویسندگان
چکیده
منابع مشابه
Responses of root physiological characteristics and yield of sweet potato to humic acid urea fertilizer
Humic acid (HA), not only promote the growth of crop roots, they can be combined with nitrogen (N) to increase fertilizer use efficiency and yield. However, the effects of HA urea fertilizer (HA-N) on root growth and yield of sweet potato has not been widely investigated. Xushu 28 was used as the experimental crop to investigate the effects of HA-N on root morphology, active oxygen metabolism a...
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Introduction Conclusions References
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Ammonia volatilization is a major N loss process for surface-applied manures and urea fertilizers. The lost ammonia is important for both agricultural and non-agricultural ecosystems because it: i) is a direct loss of plant available N to the farmer, ii) reduces the N:P ratio in manure, which accelerates P build-up in soils, and iii) contributes to eutrophication in aquatic and low-N input ecos...
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Agronomic market development information provided by: Dr. Adrian Johnston Northern Great Plains Region Director Potash & Phosphate Institute (PPI)/ Potash & Phosphate Institute of Canada (PPIC) 12-425 Pinehouse Drive Saskatoon, Saskatchewan, Canada S7K 5K2 Phone: (306) 956-0619 E-mail: [email protected] THE ATMOSPHERIC CONCENTRATIONS of nitrous oxide (N 2 O), carbon dioxide (CO 2 ), and me...
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ژورنال
عنوان ژورنال: Basrah J. Agric. Sci.
سال: 2019
ISSN: 2520-0860,1814-5868
DOI: 10.37077/25200860.2019.271