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奥普尔液肥处理土壤,在小麦上1hm2以使用1500~2250ml为宜,拔节孕穗期再叶面喷洒1次,可获得较理想的增产效果。
Opal liquid fertilizer treatment of soil, 1hm2 in wheat to use 1500 ~ 2250ml appropriate, jointing booting sprinkle again foliar spray 1, the yield can be more satisfactory results.