Effects of Nitrogen Application Rates and DPC Sparing Doses on Content of Chlorophyll and SPAD Value in Leaf of Cotton(Gossypium hirsutum L.)
MA Zong-Bin, FANG Wei-Ping, XIE De-Yi, LI Ling-Li, ZHU Wei
Cotton Science . 2009, (3): 224 -229 .  DOI: 10.11963/cs090312

ISSN 1002-7807　CN 41-1163/S
Superintendent: China Association for Science and Technology
Sponsored by: China Association of Agricultural Science Societies
Organized by: Institute of Cotton Research of CAAS
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