Effects of Pig Manure and Chicken Manure Applied with K Fertilizer on Crop Yield and K Content of Soil
ZHOU Xiaofen, ZHANG Yancai, LI Qiaoyun
ACTA AGRICULTURAE BOREALI-SINICA . 2000, (S1): 60 -63 .  DOI: 10.3321/j.issn:1000-7091.2000.Z1.013