Manure

Farmyard manure and Sheep manure {: ( "Farmyard manure", "Sheep manure"),( "Well decomposed farm yard manure contains 0.5% Nitrogen, 0.2% available phosphate and 0.5% available potash.", "It contains 3% Nitrogen, 1% phosphorus pentoxide and 2% potassium oxide. ") :}

Define green in-situ manuring / Green leaf manuring.

Write a note on Green manuring.

Define green manuring.