The Changes of Substance Content Induced with Copolymer of Chlorine and Potassium Ions in Cucumber Leaf
YUN Xing-fu, JIA Jun-ying
ACTA AGRICULTURAE BOREALI-SINICA . 2007, (2): 79 -85 .  DOI: 10.3321/j.issn:1000-7091.2007.02.021