Innovation of Science & Technology, and Ascension of Planting Cotton Comparative Benefit in Xinjiang
[Objective and method ] The research on planting cotton comparative benefit in Xinjiang shows that the overall average net production value and tax net income of cotton and wheat, cotton and corn, cotton and (wheat and corn) in the past 30 years from 1981 to 2009 is in a declining trend. [Result] The year 2010 is an exception. The change was even more notable in the recent five years. Many causes were responsible for the changes, such as the fluctuations in market prices of cotton, cotton costs, yields hovering, environmental constraints and the reducing cotton support policies; In particular, labor costs increased substantially in recent years, so the comparative benefits of cotton advantage significantly reduced, which directly impacts on cotton competitiveness and the income of cotton farmers. [ Conclusion ] The overall ascension of planting cotton comparative benefit from policy, market, science and technology and investment will certainly contribute to the enhancement of cotton production and labor productivity, and the reduction of the planting cotton cost in Xinjiang, thus making the breed, technology environment efficiently combined. It is of great practical significance for sustainable development of cotton in Xinjiang to enhance the cotton benefit, comprehensive and balanced production, overall -control pests and above all, the cotton farmers'income, and for protecting our environment.
国家科技期刊平台
NSTL
万方数据
维普
