Essays about: "nitrogen use efficiency"

Showing result 1 - 5 of 57 essays containing the words nitrogen use efficiency.

1. 1. Nitrogen fixation in wheat (Triticum aestivum) : effect of Azotobacter salinestris CECT 9690 on N-accumulation

   University essay from SLU/Dept. of Soil and Environment

   Author : John Pålsson; [2023]
   Keywords : Biostimulants; Vixeran; N-uptake; N-concentration; yield; cereals;

   Abstract : Biostimulants are products that can improve nutrient availability, nutrient uptake, nutrient use efficiency and tolerance to abiotic stress with the aim to increase plant growth and yield. During the last decades, the interest in, and market for biostimulants has grown and is expected to have a large compound annual growth rate. READ MORE

3. 2. Techno-economic and environmental analysis of alternative pathways for urea fertilizer production.

   University essay from Linköpings universitet/Industriell miljöteknik

   Author : Wilson Rodriguez; [2023]
   Keywords : Urea fertilizer; ammonia; natural gas; biogas; GWP; PE; hydrogen; nitrogen; technologies.;

   Abstract : The increasing global population has placed significant pressure on meeting food demands, leading to the widespread use of fertilizers to enhance crop yields. Urea, being the most used fertilizer globally, has contributed to improved agricultural productivity. READ MORE

4. 3. Advancement of Supercapacitor in Automotive Applications

   University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

   Author : Murali Mohan; Sreekanth Vijayan; [2023]
   Keywords : : hybrid electric vehicles HEVs ; battery-supercapacitor energy storage system; topology; supercapacitor;

   Abstract : The rising use of fossil fuels and the resulting rise in environmental harm have fueled the advancement of automobiles that are fuel-efficient. A severe existential challenge facing the planet earth has given rise to hybrid electric vehicles (HEVs), which have developed from their incipient stage and are shown promise as a solution. READ MORE

5. 4. Utforskade dataanalys av bäckarna i Undersviks Tillväxtpark före BAG-försök

   University essay from SLU/Dept. of Forest Ecology and Management

   Author : Maja Sjöström; [2023]
   Keywords : BAG; skogsgödsling; markvatten; näringsläckage; bäckar; barrskog;

   Abstract : Förorening av vatten är ett stort problem både på lokal och global nivå. Övergödning från mänsklig aktivitet såsom jordbruk och industrier utgör ett markant hot mot våra vatten (Rheinheimer 1998), å andra sidan skulle skogsbruket kunna förbättra sin produktion med större nyttjande av gödsel. READ MORE

6. 5. Modelling organic farming systems : is livestock needed for a functioning nitrogen cycle and food production?

   University essay from SLU/Dept. of Energy and Technology

   Author : Franziska Johanna Galler; [2023]
   Keywords : organic farming; livestock; stockless farming; nitrogen cycle; nitrogen use efficiency; nitrogen recycling; nutritional value; human nutrition; food system;

   Abstract : Livestock has always been an integral part of nutrient management on organic farms. Environmental, economic and idieological trends are leading to an increasing specialization of agriculture away from mixed farms with livestock. READ MORE