Results 21 to 30 of about 295,237 (173)

Quantifying N response and N use efficiency in Rice-Wheat (RW) cropping systems under different water management [PDF]

, 2009
About 0·10 of the food supply in China is produced in rice¿wheat (RW) cropping systems. In recent decades, nitrogen (N) input associated with intensification has increased much more rapidly than N use in these systems.
Bindraban, P.S., Dai, T., Hengsdijk, H., Jiang, D., Jing, Q., Keulen, H., van, Weixing, C.   +6 more
core   +3 more sources

The Advantaged Salt Inducible Suaeda salsa SsNRT2.5 and Its Promoter Significantly Enhance Nitrate Transport Efficiency and Salt Tolerance in Transgenic Arabidopsis and Rice

Plant Biotechnology Journal, EarlyView.
ABSTRACT Efficient nitrogen (N) uptake is critical for crop yield, but soil salinization inhibits plant nitrogen acquisition. In this study, the nitrate (NO3−) transporter gene SsNRT2.5 and its promoter from the halophyte Suaeda salsa was investigated to elucidate the functional role in NO3− transport under salinity and low NO3−–N conditions.
Ranran Liu, Chenyang Li, Runtai Zhao, Congcong Song, Yan Zhou, Ruxin Zhao, Na Sui, Lei Wang, Jie Song   +8 more
wiley   +1 more source

Perennial leys for dairy cows: soil and plant attributes, yield and botanical composition with long-term low and high N input [PDF]

, 2019
Soil chemical properties, plant nutrient concentrations, yields and botanical composition were studied in a high (mimicking conventional) and low nitrogen (N) input (mimicking self-sufficient organic) farming system over 7 years in a field experiment in ...
Løes, Anne-Kristin, Rittl, Tatiana
core  

Metabolic Enzyme MeHNL11 Regulates MeCAS1b Transcription for Cyanide Reutilization in Response to Nitrate Deficiency in Cassava

Plant Biotechnology Journal, EarlyView.
ABSTRACT Cassava (Manihot esculenta Crantz) exhibits exceptional tolerance to infertile soils and contains abundant cyanogenic glucosides (CGs). Previous research has indicated that CGs can serve as a significant reservoir of organic nitrogen in plants.
Weitao Mai, Ruxue Bao, Xiaocheng Liu, Mengtao Li, Jinling Zhao, Huaifang Zhang, Yuan Yao, Haiyan Wang, Wenquan Wang, Changying Zeng, Xin Chen   +10 more
wiley   +1 more source

The Painterly Materiality of Clouds in Antony and Cleopatra and Hamlet

Renaissance Studies, EarlyView.
Abstract This article examines the cloud‐gazing scenes in Antony and Cleopatra and Hamlet through the lens of early modern artistic theory and material practices, particularly the art of limning. Building upon existing philosophical and poetic interpretations of Shakespearean clouds as metaphors for ephemerality and memory, the essay argues that the ...
Anne‐Valérie Dulac
wiley   +1 more source

Root trait dynamics of historical canola varieties under low and high nitrogen supply

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Nitrogen fertilizer is a major input cost in crop production, making it crucial to enhance nitrogen use efficiency (NUE) to reduce fertilizer dependence without compromising yields. Root system architecture (RSA) is a key determinant of nutrient acquisition, particularly under nutrient‐limited conditions.
Shankar Pahari, Raju Soolanayakanahally
wiley   +1 more source

Genetic variation for nutrient use efficiency in maize under different tillage and fertilization regimes with special emphasis to plant microbe interaction [PDF]

, 2010
Conservation tillage (no-till and reduced tillage) brings many benefits with respect to soil fertility and energy use, but it also has drawbacks regarding the need for synthetic fertilizers and herbicides.
Berner, A., Jansa, J., Krauss, M., Messmer, M., Mäder, P., Presterl, Th., Schmidt, W.   +6 more
core  

Economic value of in‐season information from N‐rich strip‐based nitrogen recommendations for winter wheat

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Nitrogen overapplication remains a persistent challenge in winter wheat production, contributing to low nitrogen use efficiency (NUE), higher production costs, and increased environmental externalities. Sensor‐based nitrogen management systems, such as the nitrogen‐rich strip (NRS), were developed to provide in‐season information on crop ...
Enoch Adom, Dayton M. Lambert, Phillip D. Alderman, B. Wade Brorsen   +3 more
wiley   +1 more source

Solar neutrinos and grand unification

, 1997
We consider the Grand Unification (GU) scenario for neutrino masses which is based on the see-saw mechanism with the mass of the heaviest right handed (RH) neutrino at the GU-scale: $M_3 \sim \Lambda_{GU}$, and on the quark-lepton symmetry for fermions ...
A. Brignole, A. Yu. Smirnov, A. Yu. Smirnov, A. Yu. Smirnov, B. Faid, C. Athanassopoulos, E. Akhmedov, E. Akhmedov, F. Vissani, G. L. Fogli, H. Georgi, I. Pomeranchuk, J. N. Bahcall, K. S. Babu, K. S. Babu, K. S. Babu, K. S. Babu, L. Covi, L. Wolfenstein, M. Fukugita, M. Gell-Mann, M. S. Chanowitz, M. Tanimoto, N. Hata, P. I. Krastev, P. Langacker, Q. Y. Liu, Q. Y. Liu, R. Barbieri, R. N. Mohapatra, S. D. Ellis, S. Dimopoulos, S. P. Mikheyev, S. P. Mikheyev, S. Weinberg, W. Buchmüller   +35 more
core   +2 more sources

Decision‐making factors for variable rate application of seed and fertilizer in precision agriculture systems: A review

Crop, Forage &Turfgrass Management, Volume 12, Issue 1, June 2026.
Abstract Input management practices within precision agriculture systems have enabled grain and oilseed producers to apply agricultural inputs variably, facilitating resource, yield, and profit optimization. Despite significant progress in variable rate technologies, research comparing different methodologies and comprehensive guidelines to assist ...
Karen Joané Truter, Marion Delport, Ferdinand Meyer, Pieter Andreas Swanepoel   +3 more
wiley   +1 more source