Effects of N rate on application rate on N utilization and yield of vegetable and soil residual NO3--N under drip irrigation system
张学军,赵 营,陈晓群,吴礼树,胡承孝
Scientia Agricultura Sinica . 2007, (11): 2535 -2545 .  DOI: 10.3864/j.issn.0578-1752.au-2007-00307

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