Understanding the effects of warming on greenhouse gas (GHG,such as N2O,CH4 and CO2) feedbacks to climate change represe......

Promoting soil carbon sequestration in agricultural land is one of the viable strategies to decelerate the observed clim......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

试验采用微区定位方法,研究免耕栽培条件下不同秸秆覆盖量对大豆田土壤含水量的影响.结果表明:随着秸秆覆盖量的增加,不同生育时期......

Although understood differently in different parts of the world, conservation tillage usually includes leaving crop resi......