The efficient capture and utilisation of fertiliser nitrogen (N) by cereals has implications for
crop growth, grain yield, farm profits, the environment and human nutrition. Extensive …

Low-input and organic farming systems have notable differences in nitrogen (N) sources,
cycling and management strategies compared to conventional systems with high inputs of …

Due to economic and ecological factors, European agricultural practices are likely to go
towards extensive systems with lower inputs of nitrogen (N) fertilisers. The objective of this …

The experiment was conducted to assess the effects of nitrogen (N) rate and time of
application on N use efficiency (NUE) of bread wheat, and their association with grain yield …

A study of the relationship between grain yield (GY) and grain protein concentration (GPC)
in bread wheat was carried out on a 11-year series of trials conducted by the Groupement …

The objective of this study was to map QTLs for N uptake (NUP) in wheat, and to investigate
factors influencing NUP. Two independent field trials with low N (LN) and high N (HN) …

Efficient use of nitrogen for crop production in low input subsistence farming might increase
yields, reduce cost and risk in case of crop failure. The objectives were (i) to assess …

[目的] 研究不同施肥条件和密度对张杂谷5 号可溶性糖, 可溶性蛋白及硝酸还原酶的影响,
以期为杂交谷高产优质栽培提供理论依据.[方法] 于2011 年采用五因素二次通用旋转组合设计 …

This study was carried out under temperate climate condition of Khorasan province, Iran,
during 2006-2008 growing seasons to determine the suitable crop rotation for enhancing …

Water scarcity and nitrogen shortage are the main constraints on durum wheat productivity.
This paper examines the combined effects of a constant water deficit and nitrogen supply …