Results 31 to 40 of about 2,176,720 (143)

Effect of Late ¹⁵N-Fertilization and Water Deficit on Allocation into the Gluten of German and Mediterranean Spring Wheat Cultivars

Nitrogen, 2022
In a split N-application system, the objective was to quantify N/15N in gluten and non-gluten proteins after the late application of 30 or 60 kg N, whereby 10% of the third split was applied as 15N.
Klaus-Peter Götz, Osman Erekul
doaj   +1 more source

Nitrogen modulation of legume root architecture signaling pathways involves phytohormones and small regulatory molecules [PDF]

, 2015
Nitrogen, particularly nitrate is an important yield determinant for crops. However, current agricultural practice with excessive fertilizer usage has detrimental effects on the environment.
Djordjevic, Michael, Imin, Nijat, Mohd-Radzman, Nadiatul A.   +2 more
core   +1 more source

RNA-Seq study reveals genetic responses of diverse wild soybean accessions to increased ozone levels

BMC Genomics, 2017
Background Ozone is an air pollutant widely known to cause a decrease in productivity in many plant species, including soybean (Glycine max (L.) Merr).
Nathan Waldeck, Kent Burkey, Thomas Carter, David Dickey, Qijian Song, Earl Taliercio   +5 more
doaj   +1 more source

Identifying Sustainable Nitrogen Management Practices for Tea Plantations

Nitrogen, 2022
Tea (Camellia sinensis L.) is the most widely consumed beverage in the world. It is mostly grown in the tropics with a heavy dependence on mineral nitrogen (N) fertilisers to maintain high yields while minimising the areas under cultivation.
Rhys Rebello, Paul J. Burgess, Nicholas T. Girkin   +2 more
doaj   +1 more source

Negligible Response of Transpiration to Late-Summer Nitrogen Fertilization in Japanese Oak (Quercus crispula)

Nitrogen, 2022
Increased atmospheric nitrogen (N) deposition, caused by anthropogenic activities, has various effects on forest ecosystems. Some reports have investigated the responses in tree transpiration to N addition, but few studies have measured the short-term ...
Nao Nagano, Tomonori Kume, Yasuhiro Utsumi, Naoaki Tashiro, Kyoichi Otsuki, Masaaki Chiwa   +5 more
doaj   +1 more source

Experimental observation and energy performance calculations of potential oxidants O4−/0 and O6−/0 clusters

FirePhysChem, 2022
In order to explore novel high-energy and green oxidants, oxygen-rich clusters O4−/0 and O6−/0 were investigated by laser-vaporization source, mass spectrometry and theoretical calculations.
Bin Yang, Kewei Ding, Taoqi Li, Chenxi Qu, Luyao Zhu, Zhongxue Ge   +5 more
doaj  

Biochar Applied with Inorganic Nitrogen Improves Soil Carbon, Nitrate and Ammonium Content of a Sandy Loam Temperate Soil

Nitrogen, 2022
Biochar is suggested to improve soil properties. However, its combination with inorganic nitrogen (N) fertilizer in temperate soils is not well understood. This study compared the effect of fertilizer N-biochar-combinations (NBC) and fertilizer-N (FN) on
Peter Omara, Lawrence Aula, Fred Otim, Alfred Obia, Joao Luis Bigatao Souza, Daryl Brain Arnall   +5 more
doaj   +1 more source

Nitrogen turnover and leaching in cropping systems with ryegrass catch crops [PDF]

, 2000
This thesis deals with perennial ryegrass (Lolium perenne L.) catch crops and their short- and long-term effects on nitrogen leaching and nitrogen turnover in soils. Results are presented from three field experiments on a sandy soil in south-west Sweden,
Aronsson, Helena
core  

Oxygen molecule dissociation on carbon nanostructures with different types of nitrogen doping

, 2011
Energy barrier of oxygen molecule dissociation on carbon nanotube or graphene with different types of nitrogen doping is investigated using density functional theory.
Blochl, Chan, Czerw, Feng, Genga, Gong, Henkelman, Ikeda, Iwazaki, Jang, Jinlong Yang, Kresse, Kresse, Kresse, Kundu, Liu, Luo, Lyth, Maldonado, Maldonado, Monkhorst, Niwaa, Okamoto, Perdew, Qu, Rao, Shan, Shuang Ni, Sorescu, Steele, Tang, Wang, Wang, Wang, Winter, Xiong, Yang, Yang, Yu, Yu, Yu, Zhang, Zhenyu Li, Zhu   +43 more
core   +1 more source

Comparative Nutritional and Antioxidant Compounds of Organic and Conventional Vegetables during the Main Market Availability Period

Nitrogen, 2021
Seven winter and five summer vegetables produced under organic and conventional systems were collected from a supermarket seven times between January and April and between July and October for winter and summer vegetables, respectively, and their ...
Constantinos Roumeliotis, Anastasios S. Siomos, Dimitrios Gerasopoulos   +2 more
doaj   +1 more source