Plants that cannot take up water and nutrients will develop brown leaves and flowers. Dig around the roots carefully, looking for damage. Plants with chewed roots have an insect or animal pest that needs to be dealt with. Roots that are soft, black or brown have root rot caused by a bacterial or fungal infection.
May 28, 2013 8:23 PM ET | About: SanDisk Corporation (SNDK), MU, Includes: INTC by: Russ Fischer. Micron (NASDAQ: MU) and SanDisk (NASDAQ: SNDK) are two US based manufacturers of semiconductor memory devices. Micron is a broad line manufacturer of DRAM, NAND flash, and NOR flash memory, while SanDisk make only NAND flash memory through a joint venture with Toshiba of Japan.
Micron. A unit of measure for the smallest of the small, One Micron is 0.001 mm or 0.00004 inch. A micron is really, really small. The width of a human hair is about 70 microns. Our eyes can see no smaller than 40 microns, and youâll need a decent microscope to see a particle 20 microns wide. Allergens like dust, smoke and bacteria are particulates that are often .3 microns or less. At that size, they can get deep into your lungs, because they arenât filtered well by your nose and throat.