Effects of Nitrogen Management on the Yield of Winter Wheat in Cold Area of Northeastern China

A plot experiment including four treatments, CK (N 105 kg ha−1 as urea, including a basal N application of 35 kg ha−1 and a topdressing N 70 kg ha−1 at turned green stage) and optimized N management (OPT1, OPT2 and OPT3, applied two-thirds, one-third and two-fifths N at jointing stage, respectively,...

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Bibliographic Details
Main Authors: Lian-peng LI, Yuan-ying LIU, Sheng-guo LUO, Xian-long PENG
Format: Article
Language:English
Published: Elsevier 2012-06-01
Series:Journal of Integrative Agriculture
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S209531191260094X