[
    {
        "id": "osp-14172",
        "type": "article-journal",
        "title": "Nutrient Uptake by Wheat and Weed Under Different Fertilizer Application Methods and Competition Periods",
        "author": [
            {
                "family": "Tanveer",
                "given": "Asif"
            },
            {
                "family": "Ahmad",
                "given": "Saeed"
            },
            {
                "family": "Hussain",
                "given": "Altaf"
            },
            {
                "family": "Ahmad",
                "given": "R."
            }
        ],
        "URL": "https://omanscience.com/ar/articles/nutrient-uptake-by-wheat-and-weed-under-different-fertilizer-application-methods-and-competition-periods",
        "language": "en",
        "issued": {
            "date-parts": [
                [
                    1998
                ]
            ]
        },
        "container-title": "Journal of Agricultural and Marine Sciences",
        "volume": "3",
        "issue": "1",
        "page": "47",
        "DOI": "10.24200/jams.vol3iss1pp47-54",
        "publisher": "Sultan Qaboos University",
        "ISSN": "2410-1060",
        "abstract": "A field experiment was conducted to estimate nutrient losses by Phalaris minor Retz, in wheat under different fertilizer application methods and competition periods. The study consisted of a Side-placement and a broadcast incorporate method of fertilizer application, and competition periods of O, 3, 4, 5, 6, 7 and 8 wk after emergence (WAE) and full season competition. Nitrogen, P, K, uptake by Phalaris minor Retz, was 11.33, 1.20 and 8.34 kg.ha-1 respectively, using the broadcast incorporate method whereas full season competition resulted in a maximum uptake of 28.41 kg.ha-1, N and 3.13 kg.ha-1 P by Phalaris minor Retz. Potassium uptake by Phalaris minor Retz, reached a maximum (17.45 kg.ha -1) at 8 wk competition. Nitrogen, P, and K concentrations in wheat were higher in Side-placement than in the broadcast incorporate method of fertilizer application. Wheat under zero competition showed higher N, P, and K concentrations than that of the different competition periods."
    }
]