Effects of nitrogen and phosphorus fertilizer on crop yields in a field pea-spring wheat-potato rotation system with calcareous soil in semi-arid environments

The object of the present study was to investigate the yield-affecting mechanisms influenced by N and P applications in rainfed areas with calcareous soil. The experimental treatments were as follows: NF (no fertilizer), N (nitrogen), P (phosphorus), and NP (nitrogen plus phosphorus) in a field pea-...

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Bibliographic Details

Published in:	Spanish Journal of Agricultural Research
Main Authors:	Chang-An Liu, Sen Zhang, Shuai Hua, Xin Rao
Format:	Article
Language:	English
Published:	Consejo Superior de Investigaciones Científicas (CSIC) 2016-06-01
Subjects:	water use efficiency available phosphorus semi-arid Loess Plateau
Online Access:	http://revistas.inia.es/index.php/sjar/article/view/7347