梨园行间种草对土壤有机质和矿质元素变化及相互关系的影响
霍颖，张杰，王美超，姚允聪
Effects of Inter-Row Planting Grasses on Variations and Relationships of Soil Organic Matter and Soil Nutrients in Pear Orchard
HUO Ying, ZHANG Jie, WANG Mei-chao, YAO Yun-cong
中国农业科学
.
2011, (7): 1415
-1424
.
DOI: 10.3864/j.issn.0578-1752.2011.07.014
