straw reapplication
Straws return to field
Returning maize-straw into soil
stubble incorporation
Maize stock returing
straw-mulching
wheat residue return
Returning straw to soil
straw returned
straw-returning to field
Wheat residue incorporation
straw-field-returning
crop straws returned to the fields
Straw mulching
Stalk returning into soil
returning straw to land
Returning crop straw into soil
corn in dryland
straw return
Crop straw land-returning
Stubble retention
Straw treatment
Straw back-applying
Stubble agriculture
returning stalks into soil
Stalk return to cropland
returning wheat straw to soil
returning stalks into the soil
straw manuring
straw incorporation
Return straw to field
Straw chopping and returning to field
straw returning to the soil
Rice straw incorporation
straw return fields
return of stalk and stalks to field
crop straw return
Crop residues
straws
application of maize stalk in the field
Straw application
Crop straw returning
straw-amended soil
straw-return
Corn straw return to soil
Wheat straw to soil
mulch
reluming straw to land
returning corn stalks into soil
Plant straw incorporation
Straw amendments
Wheat straw return to soil
Returning crop straw into soi1
the returning rice straw
Returning straw into field
straw returning
Stalk mulch
return of rice stalk
Straw recovery
Giving the straws back to the field
rice and wheat straw
straw retention
straw
Straw return to soil
straw crushed
Straw residues incorporation
stock return
returning stalk to the field
straw mulched
crop residue amendment
Returning straw into soil
returning stalks into field
rice-straw returned to the field
cotton straw application