Effects of Natural Grass on Soil Nutrient, Enzyme Activity and Fruit Quality of Pear Orchard in Yellow River Delta
WU Yu-Sen, ZHANG Yan-Min, JI Xiao-Hao, ZHANG Rui, LIU Da-Liang, ZHANG Zong-Ying, LI Wen-Yan, CHEN Xue-Sen
Scientia Agricultura Sinica . 2013, (1): 99 -108 .  DOI: 10.3864/j.issn.0578-1752.2013.01.012

京ICP备09089781号-30
Copyright 2018 © Editorial office of Scientia Agricultura Sinica
Tel: 86-010-82106279    E-mail: zgnykx@mail.caas.net.cn
Supported by Beijing Magtech Co.Ltd