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大田试验结果表明 ,春播花生垄距以 85～ 90cm为宜 ,夏直播花生垄距以 80cm为宜 ;鲁东地区春花生适宜播期为 4月 2 5日至 5月 5日 ;花生机械播种时 ,机器带肥量应控制在全部肥料的 1/ 3～ 1/ 4 ;膜上覆土放苗法的产量明显高于其余两种放苗法
The results of field experiments showed that the ridge distance of spring sowing peanut was 85 ~ 90cm, the distance of peanut ridge sowing on summer was 80cm; the suitable sowing date of spring peanut in Ludong area was April 25-May 5; , The machine with fertilizer should be controlled in all the fertilizer 1/3 ~ 1/4; Film overlying soil Fangmiao production was significantly higher than the other two Fangmiao