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1996～1997年，在山西临汾就地膜穴播选用不同生态型冬小麦品种进行了研究。结果表明，地膜穴播条件下，不同生态型小麦品种的产量存在显著差异，旱地型＞扩浇型＞水地型；中穗型＞大穗型＞小穗型；冬型冬性＞冬型半冬性＞冬型强冬性
From 1996 to 1997, different ecotypes of winter wheat cultivars were selected from the field film mulching in Linfen, Shanxi Province. The results showed that the yield of different ecotype wheat cultivars was significantly different under the conditions of mulching and film mulching. The dryland type> watering type> middle ear type> large panicle type> spikelet type; winter type> winter type semi-winter type > Winter type strong winter