... rice-duck farming system 稻鸭共育 rice-duck integrated farming 稻鸭共作 dry-farming rice 水稻受旱 ...
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Dry land rice growing is the primary production activities of Landian Yaos high land shifting farming.
陆稻种植是蓝靛瑶的游耕山地农业的基本生产内容。
China is divided by the Qingling mountain into two regions in farming. The north can only support dry farming, the south is good for paddy-rice and economic crops.
秦岭将中国分为南北两个农业区。北方只能栽培旱地作物，南方适合水稻和经济作物。
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