Analysis of the Main Factors of Yield Formation in Super High-yielding Cotton Field
Li Jiayun;Li Yuxia;Agricultural Technology Promotion Center of Fengxian in Jiangsu Province.;
From 2011 to 2013,the author carried on the. high yield and super high- yielding cultivation demonstration,investigated and analyzed of the factors of yield formation for three consecutive years in " ten thousand mu" high- yielding creating area in Fengxian of Jiangsu province. Results showed that: the main factors in the formation of super high- yielding cotton field were these,abundant light and heat resources,spacing reasonable,potential high- yielding variety,application of fertilizer and water was good coordination of cotton growth; characteristics of super high- yielding cotton field were boll number,high rate of boll- setting,coordination and good light transmittance and so on.
【CateGory Index】： S562