Green Manure
Vegetable growers sometimes grow mustard as a green manure. Its main purpose is to act as a mulch, covering the soil to suppress weeds between crops. If grown as a green manure, the mustard plants are cut down at the base when sufficiently grown, and left to wither on the surface, continuing to act as a mulch until the next crop is due for sowing, when the mustard is dug in. In the UK, summer and autumn-sown mustard is cut down from October. April sowings can be cut down in June, keeping the ground clear for summer-sown crops. One of the disadvantages of mustard as a green manure is its propensity to harbor club root.
Read more about this topic: Brassica Juncea, Uses
Famous quotes containing the words green and/or manure:
“As the shade went up
And the ambulance came crashing through the dust
Of the new day, the moon and the sun and the stars,
And the iceberg slowly sank
In the volcano and the sea ran far away
Yellow over the hot sand, green as the green trees.”
—John Ashbery (b. 1927)
“Humanity is the rich effluvium, it is the waste and the manure and the soil, and from it grows the tree of the arts.”
—Ezra Pound (1885–1972)