Soil Temperature, Soil Moisture and Seed Burial Depth Effects on Common Crabgrass Emergence
HU Feng, WU Ju-ying, WANG Qing-hai, LI Zhao-hu
ACTA AGRICULTURAE BOREALI-SINICA . 2004, (3): 92 -95 .  DOI: 10.3321/j.issn:1000-7091.2004.03.023