Effect of High-pressure Water-saving Deep Fertilization on Soil Nutrient and Enzyme Activity in Pear Orchard
ZHONG Bi-feng, ZHANG Quan-jun, LI Wen-gui
ACTA AGRICULTURAE BOREALI-SINICA . 2015, (S1): 478 -483 .  DOI: 10.7668/hbnxb.2015.S1.086