SOIL TILLAGE AND CROP GROWTH EFFECTS ON SURFACE AND SUBSURFACE RUNOFF, LOSS OF SOIL, PHOSPHORUS AND NITROGEN IN A COLD CLIMATE

Soil Tillage and Crop Growth Effects on Surface and Subsurface Runoff, Loss of Soil, Phosphorus and Nitrogen in a Cold Climate

Most studies on the effects of tillage operations documented the effects of tillage on losses through surface runoff.On flat areas, the subsurface runoff is the dominating pathway for water, soil and nutrients.This study presents results from a five-year plot study on a flat area measuring surface and subsurface runoff losses.The treatments compare

read more




Profiling of Chlorogenic Acids from Bidens pilosa and Differentiation of Closely Related Positional Isomers with the Aid of UHPLC-QTOF-MS/MS-Based In-Source Collision-Induced Dissociation

Bidens pilosa is an edible herb from the Asteraceae family which is traditionally consumed as a leafy vegetable.B.pilosa has many bioactivities owing to its diverse phytochemicals, which include aliphatics, terpenoids, tannins, alkaloids, hydroxycinnamic acid (HCA) derivatives and other phenylpropanoids.The later include compounds such as chlorogen

read more