搜索结果: 1-1 共查到“应用经济学 Winter Cover Systems”相关记录1条 . 查询时间(0.109 秒)
Profit-Maximizing Nitrogen Fertilization Rates for Alternative Tillage and Winter Cover Systems
Profit-Maximizing Nitrogen Fertilization Rates Winter Cover Systems
2008/12/9
Cotton (Gossypium hirsutum L.) producers interested in adopting winter cover crops need information about profit maximizing N fertilization rates. This study evaluated how alternative winter covers af...