Effects of different cultivation on soil physi-chemical properties of upland red soils and maize yield
LI Mingde, LIU Qiongfeng, WU Haiyong, TANG Rui, DAI Ziwu
Ecology and Environment . 2009, (4): 1522 -1526 .  DOI: 10.16258/j.cnki.1674-5906(2009)04-1522-05

Copyright © 2021 Editorial Office of ACTA PETROLEI SINICA

Address:No. 6 Liupukang Street, Xicheng District, Beijing, P.R.China, 510650

Tel: 86-010-62067128, 86-010-62067137, 86-010-62067139

Fax: 86-10-62067130

Email: syxb@cnpc.com.cn

Support byBeijing Magtech Co.ltd, E-mail:support@magtech.com.cn