Converse of object

• sow: My tip would be to sow green manures well in advance of their last possible sowing dates, " says Sally.

• grow: September is the idea time to try growing a green manure over winter.

• use: Farmers are encouraged to grow maize without fertilizers by using green manures.

• overwinter: Start to dig in overwintered green manures such as grazing rye and winter tares.

• plant: Biomass production and N uptake by green manure planted at different dates ( 18/8, 1/9 and 19/9 ).

• include: Remember to include green manures or other fertility building crops in your considerations.

Adjective modifier

• other: Other perennial green manures that can be used are borage, rye grass and comfrey.

Preposition: on

• plot: Next I hoed down the field bean green manure on plot 29.