organic fertilizer Tobacco Soil physical and chemical Growth

  本文关键词：不同生物有机肥对土壤理化性状及烟叶生长发育的影响，由笔耕文化传播整理发布。

不同生物有机肥对土壤理化性状及烟叶生长发育的影响

Effects of Different Bio-organic Fertilizer on Physiochemical Properties of Soil and Growth of Tobacco

[1] [2] [3] [4] [5] [6] [7] [8] [9] [10]

FU Hai-chao ,XIA Yang ,YANG Dan-dan ,Zhao Peng （1. Resources and Environment College, Henan Agricultural University, Zheng zhou, Henan 450002 ; 2. Yexian Tobacco Company of P

[1]河南农业大学资源与环境学院,河南郑州450002; [2]平顶山市烟草公司叶县分公司,河南叶县467000; [3]河南田金生物科技有限公司,河南郑州450008

文章摘要：[目的]为研发适应于当地土壤和生态特色的烟草专用生物有机肥配方，并且进行配方验证和筛选。[方法]2014～2015年，在平顶山市叶县布置田间小区试验，研究不同生物有机肥对土壤氮、磷、钾、有机质含量和烟叶生长发育的影响。[结果]施用粉状有机肥配方的整体效果较差。施用解磷解钾配方的有机肥有利于烟叶前期的生长，但是在烟叶生长中后期需要及时补充钾肥。[结论]抗重茬生物有机肥不仅使得烟株的生长发育达到最优，而且减少病虫害。

Abstr：[Objective] The research aimed to develop tobacco specific bio-organic fertilizer formula to adapt to the local soil and ecological characteristic, and to verify the formulation and screen.[ Method ] In 2014-2015, in Yexian, Pingdingshan we arranged a field experiment to study the effects of bio-organic fertilizer on soil nitrogen, phosphorus, potassium, organic matter content and tobacco growth. [ Result ] The over- all effect of the administration of powdered formulations of organic fertilizer was poor. Organic fertilization phosphorus and potassium formula was in favor of the early growth of tobacco, but in middle and late period of the tobacco growing potassium need to be replenished. [ Conclusion] Anti cropping biological organic fertilizer not only makes the tobacco plant grow and develop to achieve the optimal condition, but also can reduce plant diseases and insect pests.

文章关键词：

Keyword：:Bio-organic fertilizer Tobacco Soil physical and chemical Growth

课题项目：河南省烟草公司2013年度重点项目（HYKJ201315）;河南省科技攻关项目（2013）;陕西省烟草公司2013年度重点项目.

  本文关键词：不同生物有机肥对土壤理化性状及烟叶生长发育的影响，由笔耕文化传播整理发布。