To further optimize the cultivation and fertilization technology of maize and improve the planting economic benefit,a comparison experiment of different fertilization methods of organic fertilizer and compound fertilizer was carried out in Jalainur dis-trict of Hulun Buir City,and the biological shape,yield and economic benefit of maize were analyzed.The results showed that the yield and economic benefit of maize under the combination of organic fertilizer and topdressing were improved compared with that under the combination of bottom fertilizer and topdressing,and it had the value of popularization in local field production.
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