旱生油瓜在悬崖上生长生长在榆林沙漠中的旱生油瓜旱生油瓜生长期中可形成一层茂密的植被。当年栽植不定根,结实累累旱生油瓜在陡坡上种植旱生油瓜$西安植物园 Dried oilseed melon grow on the cliff Growing in the Yulin desert in the drought of oil melon growth during the growth of oil melons can form a layer of dense vegetation. Planting adventitious roots in that year, sturdy fructification rape growing on the steep slopes of the oil plantation $ Xi’an Botanical Garden