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A late Pleistocene Artemisia steppe, implying a cool, dry climate, changed about 13,000 years ago to an oak-pistachio savanna, as the climate became warmer. About 5500 years ago the savanna thickened to an oak forest, presumably reflecting an increase in precipitation or decrease in temperature to modern levels. 相似文献
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Leal Murilo Henrique Souza Zeist André Ricardo Rodrigues Júnior Nilson Silva Júnior André Dutra Arantes José Henrique Verhalem Garcia Neto Jair de Pieri Julia Roberta Sanches Perrud Amanda Carvalho 《Journal of Crop Science and Biotechnology》2021,24(3):349-360
Journal of Crop Science and Biotechnology - Sweet potato (Ipomoea batatas L.) is a root that allows healthy eating and combats malnutrition. There is a need for more productive sweet potato... 相似文献
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