نتایج جستجو برای: alopecurus
تعداد نتایج: 210 فیلتر نتایج به سال:
The Peiligang Culture (9000-7000 cal. yr BP) in the Middle Yellow River region, North China, has long been considered representative of millet farming. It is still unclear, however, if broomcorn millet or foxtail millet was the first species domesticated during the Peiligang Culture. Furthermore, it is also unknown whether millet was cultivated singly or together with rice at the same period. I...
Recent concern about survival and recovery of highelevation white pine ecosystems has returned white pine blister rust (caused by Cronartium ribicola) to prominence as a significant threat to forest health in the western U.S. (Samman et al., 2003). This, in turn, has spurred new research into potential rustresistance mechanisms in high-elevation white pines, including whitebark (Pinus albicauli...
Stable isotope biochemistry (delta(13)C and delta(15)N) and radiocarbon dating of ancient human and animal bone document 2 distinct phases of plant and animal domestication at the Dadiwan site in northwest China. The first was brief and nonintensive: at various times between 7900 and 7200 calendar years before present (calBP) people harvested and stored enough broomcorn millet (Panicum miliaceu...
Magyarország Flóratérképezési Programja során 2012-ben 9 kvadrát felmérését végeztem el a Jászságban. Az adatgyűjtést 2020-ban kiegészítettem. Cikkemben az érdekesebb, regionálisan fontos florisztikai adatokat közlöm 68 edényes növényfajra vonatkozóan. Közöttük vannak idegenhonos taxonok (pl. Alopecurus myosuroides, Amaranthus deflexus, Juncus tenuis, Phytolacca esculenta) országosan (Silene...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید