春(🎚)天一(🤖)(yī )来,商都县农牧和科技局局长庞学峰便忙(🏠)于入农户、进田头(tóu ),落(luò )实低(dī )耗水作物种植(zhí )计划。“从前都是(🏛)把旱地(🛩)(dì )改良为(wé(⚫)i )水地,提高(gāo )农(🎳)(nóng )业(✴)单产(👶)。现在‘水改旱(🔆)’,只为(🚡)保(🚮)护察汗淖尔湿地。”[展开全部]
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