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有机肥施用量对烤烟生长及产质量的影响
李文,赵文隆
0
(云南省烟草公司昆明市公司嵩明分公司)
摘要:
本文采用大田实验的方法,研究了有机不同施用量对烤烟生长及产质量的影响,结果表明, (1) 150 kg/667 m2有机肥对烟株生长有促进作用,表现为株高、茎围、有效叶数及下、中部叶面积都高于其它施用量。(2)随有机肥施用量的增加,烟叶产量随之增加的趋势,每667 m2施200kg有机肥处理产量最高,分别比常规施肥、100kg/667 m2有机肥、150kg/667 m2固体有机肥增产26.2%、15.5%、6.1%。
关键词:  有机复混肥  产值量  化学成分
DOI:
投稿时间:2019-02-24修订日期:2019-02-24
基金项目:
Effects of organic fertilizer application rate on the growth and quality of flue-cured tobacco
,zhaowenlong
(Song Ming Branch Company, Kunming Branch Company,Yunnan Province Tobacco Company)
Abstract:
In this paper, field experiment was used to study the effect of different organic application amount on the growth and yield quality of flue-cured tobacco. The results showed that (1) 150 kg/667 m2 of organic fertilizer had a promotion effect on the growth of tobacco plants, which showed that the plant height, stem circumference, effective leaf number and the area of lower and middle leaves were higher than other application amount.(2) with the increase of the application amount of organic fertilizer, the yield of tobacco leaves increased. The yield of organic fertilizer treatment with 200kg/667 m2 was the highest, which increased 26.2%, 15.5% and 6.1%, respectively, compared with conventional fertilization, 100kg/ 667 m2 organic fertilizer, 150kg/ 667 m2.solid organic fertilizer.
Key words:  Organic Mixture Fertilizer  Yield and Quality  Chemical Composition

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