生态学杂志 ›› 1993, Vol. ›› Issue (2): 55-56.
• 研究报告 •
Abstract: Since 1990, the development of high productive cropland has been accelerated and the effect of its yieldand benefit increase is very obvious,But,whether high yield and high efficiency can be synchronized de-serves close attention,In this research,79 high yield cropping patterns are investigated for three years inHubei and their efficiencies are analyzed.Countermeasures for existing problems are put forward.
Chilo suppressalis Walker,
series temperature stress,
gradient temperature stress,
孙先瑢. 湖北省吨粮田的现状及其投肥效率分析[J]. 生态学杂志, 1993, (2): 55-56.
Sun Xian-rong. Current Situation and Fertilization Efficiency of High Productive Croplands in Hubei Province[J]. cje, 1993, (2): 55-56.