Biomass components in Massai grass during establishment and regrowth under five nitrogen fertilization levels
نویسندگان
چکیده
منابع مشابه
The use of internal nitrogen stores in the rhizomatous grass Calamagrostis epigejos during regrowth after defoliation.
BACKGROUND AND AIMS The regrowth dynamics after defoliation of the invasive grass Calamagrostis epigejos were studied. As nitrogen (N) reserves have been shown to play an important role during plant regrowth, the identity, location and relative importance for regrowth of N stores were determined in this rhizomatous grass. METHODS Plant growth, nitrate uptake and root respiration were followed...
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: In order to study the effect of different nitrogen levels on yield components and seed yield of three barley cultivars, an experiment was conducted in 2011-2012 in a research farm of farming building of Islamic Azad University Khorasgan (Isfahan) Branch located in Khatunabad village (latitude 32o /40' N and Longitude 51o /48' E). A split plot layout within randomized com...
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متن کاملChanges in Yield and Yield Components of Four Cultivars of Barley Under Different Nitrogen Levels in Isfahan Region
: In order to study the effect of different nitrogen levels on yield components and seed yield of three barley cultivars, an experiment was conducted in 2011-2012 in a research farm of farming building of Islamic Azad University Khorasgan (Isfahan) Branch located in Khatunabad village (latitude 32o /40' N and Longitude 51o /48' E). A split plot layout within randomized com...
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ژورنال
عنوان ژورنال: Revista Brasileira de Zootecnia
سال: 2011
ISSN: 1516-3598
DOI: 10.1590/s1516-35982011000800002