2009•Unpublished venueRequires access
Effects of organic fertilizers combined with agronomic measures on growth,yield and quality of flue-cured tobacco
Liang HePing, Qinfen Huang, Xiaoli Tan, Li LiuXia, Wei Jian-yu, Zeng Xiangnan, Minghua Gu
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Abstract
A field experiment was carried out to investigate the quality(the contents of total sugar,reducing sugar,chlorine and nicotine),the total output,the agronomic traits(plant height,leaf number,maximum leaf length and width) of flue-cured tobacco affected by combined application of organic fertilizers,straw mulching,top dressing of potassium fertil-izer.The results showed that the cake manure of rape combined with farmyard manure could improve the quality and the yield of tobacco leaves,but the earlier had more obvious effect on increasing the rate of tobacco with good quality.The proper top dressing of potassium fertilizer at later stage could increase the yield of tobacco leaves obviously.The straw mulching instead of plastic mulching had harmful effects on the growth of tobacco at early stage,and the quality and yield of tobacco leaves.