Under the rhizomes are thin, fleshy secondary roots, On top of the rhizome are the fibrous remains of last seasons leaves.
14.
The rhizomes are planted flush with the ground, and have long secondary roots that go deep into the soil to find nutrients.
15.
In late ` faMl or early spring, just plant a few finger-thick secondary roots, called sets, which are sold ready to plant.
16.
Later, with growth of the shoot ( particularly when it emerges into the light ) there is increased secondary root formation and branching.
17.
As root knot nematode infection progresses, and generally later in the season, secondary root and pod rots cause further damage and eventual death of the plants.
18.
The massive enlargement of secondary roots typically represented by Sweet Potato ( " Ipomoea batatas " ), have the internal and external cell and tissue structures of a normal root, they produce adventitious roots and stems which again produce adventitious roots.
19.
The orchid takes root at the waterfront ( conservatories ), while the leaves ( landforms ), shoots ( paths, roads and linkways ) and secondary roots ( water, energy and communication lines ) then form an integrated network with blooms ( theme gardens and supertrees ) at key intersections.
