Crop straw returning

stubble

Strip intercropping keeping stubble

standing crop stubble

Soybean stubble

rice stubble wheat field

rice stubble

rate of impurity of stubble

Rapeseed stubble

plastic film residue and stubble collecting machine

no-tillage with stubble retention

no-tillage with stubble

no-till with stubble mulch

Multiple cropping on wheat stubble

multiple cropping of wheat stubble

Maize stubble field

maize stubble

low-cut earlier rice stubble

Left stubble