Plutonium is used in nuclear bombs and nuclear reactors. Plutonium is also used to power artificial heart pacemakers and to power space probes. Plutonium is found naturally in minute quantities in uranium ores. Commercially, it is produced in large quantities in nuclear reactors from 238U.
Canadian Organic Wild Rice â naturally grown and wild harvested in Canada's pristine northern lakes. 1  A premium quality wild rice with a jumbo grain that is 1/2 to 3/4 of an inch or more in length. 2  Wild rice, an aquatic grass seed, is high in protein when compared to other white rices and grains.3  GMO free, gluten free.anadian Organic Wild Rice â naturally grown and wild harvested in Canada's pristine northern lakes. 1  A premium quality wild rice with a jumbo grain that is 1/2 to 3/4 of an inch or more in length. 2  Wild rice, an aquatic grass seed, is high in protein when compared to other white rices and grains.
List of rice varieties. Worldwide there are 40,000 varieties of rice, species name Oryza sativa. There are also varieties of African rice, species name Oryza glaberrima, and Zizania spp., sometimes called Canada rice or wild rice. Here are some of the common and popular varieties.