The nitrogen balance can serve as an indicator of the risk to the environment of nitrogen loss from agricultural land. To investigate the temporal and spatial changes in agricultural nitrogen application and its potential threat to the environment of the Haihe Basin in China, we used a database of county-level agricultural statistics to calculate agricultural nitrogen input, output, surplus int...

Wheat (Triticum aestivum L.) was planted as winter crop using raised bed and conventional planting system with four N levels at Regional Wheat Research Station, Rajshahi (latitude 28°75′ N and longitude 92°58′ E), during November to March in 2002 and 2003 to study N content in grain and straw, uptake of total nitrogen, N use efficiency, fertilizer recovery percentage and grain yield. The highes...

more nitrogen use efficiency in crops is important for maintaining and developing sustainable agriculture. in order to study the effect of different levels of mushroom compost and different resource of nitrogen on yield, yield attributes and nitrogen use efficiency of wheat (triticum aestivum l.), an experiment was conducted at faculty of agriculture, ferdowsi university of mashhad, iran, durin...

Plant growth- promoting rhizobacteria (PGPR), is a consortium of such bacteria which colonizes the roots plants and show beneficial effects on growth yield plant. Pseudomonas found to be most potent PGPR, occurring globally having positive effect productivity This review unravels several species enhance spinach can used as biofertilizer. Certain have been discovered in absence any chemical fert...

A Global Framework for Best Management Practices for Fertilizer Use IPNI Fertilizer BMP and Nutrient Use Efficiency Working Group: Dr. Tom Bruulsema (Chair), Northeast North America Director Dr. Fang Chen, Southeast China Deputy Director Dr. Fernando García, Latin America Southern Cone Director Dr. Svetlana Ivanova, Eastern Europe and Central Asia Group Coordinator Dr. Shutian Li, Northwes...

Efficient nitrogen (N) fertilizer applications in onion (Allium cepa L.) can reduce input costs and improve fertilizer-use efficiency, while maintaining high yields quality. Understanding the N requirements of at different growth stages is necessary to enhance N-use efficiency (FNUE). In a two-year study (2021 2022), FNUE onions was determined five development (at transplant, vegetative growth,...

low nitrogen (n) use efficiency is considered to be one of the major problems in wheat production fields all over the world. this experiment was conducted to evaluate the effects of nitrification inhibitor (ni) 3, 4- dimethylpyrazole phosphate (dmpp) on the yield and nitrogen use efficiency of spring wheat (triticum aestivum l.) cv. bahar during 2011 at shahrekord university. a factorial experi...

The present study aims to residual effects of composts (plant residues, animal residues and mixed) with and without inorganic fertilizers on spinach (spinicia oleracea L.) plants and soils. The obtained results showed that the finished compost of plant residues was high in germination index (GI) and low in C/N ratio compared with the other composts. The study demonstrated that the spinach yield...