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一、播前准备1.选用优良品种:选用丰产性好、抗逆性强、具有高产潜力大的优良品种,如众麦1号、周麦27、百农207等。2.灌足底墒水:睢县气候秋季多干旱,若播种时土壤墒情不足,不能保证一播全苗。应及时灌水造墒,小麦播种耕层适宜含水量为:两合土18%~20%;黏土20%~22%;沙土16%~18%。3.施足底肥:结合整地667平方米施优质有机肥5方或有机肥100千克,尿素25千克,16%过磷酸钙75~100千克,钾肥10千克,硫酸锌2千
First, before sowing preparation 1. Selection of fine varieties: selection of high yield, strong resistance, with high yield potential of large varieties, such as Zhongmai 1, Zhoumai 27, 100 farmers 207. 2. Irrigation at the end of water: Yixian climate more drought in autumn, if the planting of soil moisture is not enough, can not guarantee a full seedlings. Moisture should be promptly irrigated, wheat suitable for planting sown water: two soil 18% to 20%; clay 20% to 22%; sand 16% to 18%. 3. Apply enough to the foot of the fertilizer: the preparation of 667 square meters of land with high quality organic fertilizer 5 party or organic fertilizer 100 kg, urea 25 kg, 16% of superphosphate 75 to 100 kg, potassium 10 kg, zinc sulfate 2