我国向日葵机械化生产概况、存在问题及建议

The Current Situation and Existed Problems of Sunflower Mechanized Production and its Suggestion

向日葵是中国五大油料作物之一,目前,全国向日葵种植面积维持在100万～120万hm2,总产量在170万t左右。近年来,由于种植向日葵的经济效益好,种植面积和区域不断扩大。随着向日葵种植面积的逐年增加和向日葵新品种的培育,对向日葵的机械播种、田间管理、机械收获等环节提出更高的要求。种植农艺与农业机械作业有机结合,是促进向日葵产业化发展的有效途径。

Sunflower is one of the five major oil crops in China.At present,the sunflower growing area maintained in 100～120 million hectares,and the total yield was 170 million tons.In recent years,the growing area and regions of sunflower expand constantly because of the good economic benefit.Following the growing area has increased year by year and the new sunflower breeds have been cultivated,there are higher requirements on mechanical seeding,field management and mechanical harvesting of sunflower.Organic combination of planting agronomic requirements and agricultural machinery operation is the effective way of promoting the development of sunflower industrialization.