Studies on Nutrient Absorption Rules of Summer Sesame and Its Balanced Fertilization I .The Rule of Nutrients Absorption and Dry Matter Accumulation
Zhang Ziwu, Shen Alin, Zhang Guilan, Li Guibao
ACTA AGRICULTURAE BOREALI-SINICA . 1994, (1): 52 -56 .  DOI: 10.3321/j.issn:1000-7091.1994.01.011