Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Tobacco Science》 2001-03
Add to Favorite Get Latest Update

Preliminary report on the effect of agricultural ecological measures on soil characteristics and tobacco leaf quality

Zhang Zhongfeng1 Li Changkun2 Wang Liqing1 Wang Yihui2 Zhang Youfu3 1 Tobacco Research Institute of CNTC Qingzhou Shangdong 262500  2 Jinan Cigarette Factory 3 Linqu Tobacco Company  
The effect of some agricultural ecological measures e.g. applying crop straw cake manure and microbial fertilizer on soil characteristics and tobacco leaf quality was studied. The results showed that applying fully-fermented crop straw 3750 kg/hm2 combined with compound fertilizer and soybean cake could improve the physical characteristics of soil increase the organic matter content in soil and improve tobacco leaf quality especially the aroma quality and quantity. Applying fully-fermented crop straw 7500 kg/hm2 combined with compound fertilizer could improve the physical and chemical characteristics of soil but it negatively affected tobacco leaf quality. Although applying microbial fertilizer could better improve tobacco leaf quality including aroma quality and quantity it accelerated the loss of organic matter and deteriorated the soil environment. Only applying fully-fermented cake manure with equal nitrogen couldn't get the same good effect as the treatment of applying fully-fermented crop straw 3750 kg/hm2.
【CateGory Index】: S572
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved