Comparative study on yield and economic benefits of rape under different planting and mulching patterns
油菜不同地表覆盖栽培方式产量与效益的比较研究

To establish drought-resistant cultivation techniques of rape(Brassica napus) in dry mountainous lands of the West China,the characteristics,yield and economic benefits of rape under five mulching/planting treatments were investigated in an field experi-ment using conventional cultivation as the control.The treatments included furrow planting with plastic-film-covered ridges(FURP),flat planting with half plastic-film mulch(FLHP),flat planting with complete plastic-film mulch(FLOP),flat planting with wheat-s...