meninges. plural of meninx; the three membranes covering the brain and spinal cord: the dura mater, arachnoid, and pia mater. adj., adj meninÂ´geal. Meninges of the central nervous system.tymology: Gk, meninx, membrane. the three membranes enclosing the brain and the spinal cord, comprising the dura mater, the pia mater, and the arachnoid membrane. The pia mater and the arachnoid can become inflamed by bacterial meningitis, causing serious complications that may be life-threatening. meningeal, adj.
If you eliminate the underlying causes of lawn stress, the chinch bugs are less likely to return. Causes of Stress In Turfgrasses. Some causes of grass plant stress include: Mowing improperly: mowing too short, using dull blade. Over-use of nitrogen fertilizer, which stimulates excessive grass foliage growth.
This is a problem and will take some careful doing. Using the herbicide roundup, Carefully paint the leaves of the weeds. This herbicide will kill or damage any plant it touches, so take care not to drip it on the ground cover.The weeds should die in 10 days.If they are persistant you may have to do it again in spring.Best Nancy.sing the herbicide roundup, Carefully paint the leaves of the weeds. This herbicide will kill or damage any plant it touches, so take care not to drip it on the ground cover. The weeds should die in 10 days. If they are persistant you may have to do it again in spring. Best Nancy.