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gravel-mulched land
释义
gravel-mulched land
Encyclopedia
农学
砂田
释
gravel-mulched land
砂田
中国西北干旱地区用砂、石砾覆盖土壤表层以蓄水保墒、提高土温的免耕农田。
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Ancient poetics of the Yi People
Ancient Polynesia Cultures
Ancient Post Road at Jingxing
Ancient Pottery Culture Museum
ancient pressure processing technology
ancient project of Huaihe River into the Sea and the Yangtze River
Ancient Prose, Collected and Interpreted
Ancient Prose Criticism
Ancient Prose Criticism of Bozi
Ancient Prose Criticism of Chuyue Building
Ancient Prose Criticism of Jianzhai
Ancient Prose Criticism of Qiushan
Ancient Prose Criticism of Rilu
Ancient Prose Criticism of Shu’an
Ancient Prose Criticism of Tieli House
Ancient Prose Criticism of Xinzhai
Ancient Religion
ancient reservoirs and ponds in Huaihe River basin
ancient robe
ancient Roman architecture
ancient Roman costume
Ancient Roman Culture
ancient Roman drama
Ancient Roman gardens
ancient Roman literature
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