棉花是纺织工业的重要原料,棉花品质的优劣和纺织关系很大。但是棉花品质受环境条件的影响很大,本文即在探讨岱字棉15号品种在湖北武昌气候条件下品质变异情况。此文所应用的材料均来自华中农学院农学系1956年部份试验单株记载,计有丰产试验15株,营养钵育苗移栽试验45株,棉花马铃薯套种试验10株。各单株于始花期起,每花系一 Cotton is an important raw material for the textile industry. The quality of cotton has a great bearing on the textile industry. However, the quality of cotton is greatly affected by the environmental conditions. This article is to explore the quality variation of Dai Zi No. 15 in Wuchang, Hubei Province under the climatic conditions. The materials used in this paper are from the Department of Agronomy, Huazhong Agricultural College in 1956, part of the test records of individual plants, including 15 high-yield test, 45 nutrition transplant seedling transplanting test and 10 cotton intercropping test. Each plant from the beginning of flowering, each flower one