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山西祁县地处晋中平原,是小麦主要产区。选好后茬复播作物,对提高土地总体效益和小麦持续高产意义重大。通过近几年对麦田复播杂交油葵的试验、示范情况分析,杂交油葵完全适合大面积麦田复播,对提高麦田效益和下茬小麦持续高产都有重大意义。晋中、太原地区,初霜期在9月30日左右的地方,都可以示范推广种植。
Shanxi Qixian County is located in Jinzhong Plain, is the main wheat producing areas. Crops planted after the second crop, to improve the overall efficiency of the land and continue to produce high yield of wheat is significant. Through the experiment and demonstration analysis of hybrid oil sunflower in the field in recent years, the hybrid oil sunflower is completely suitable for the large-area cornfield replanting, which is of great significance to improve the benefit of the wheat field and the continuous high yield of wheat under the continuous cropping. Jinzhong, Taiyuan, the first frost period around September 30, can demonstrate the promotion of planting.