Triticum compactum erinaceum Triticum compactum erinaceum Triticum compactum erinaceum, also called California Club Wheat or Mayview wheat, is an extinct subspecies of the hexaploid club wheat Triticum compactum. "T. compactum erinaceum" was a bearded, hairy rachis, red-chaffed wheat named for its appearance similar to that of a hedgehog. "T. compactum erinaceum" was thought to have disappeared before 1822. However data from the United States Department of Agriculture indicates two additional specimen that were discovered and identified as "T. compactum erinaceum" more than a hundred years after their presumed disappearance. The new specimen indicate that "T. compactum erinaceum" was grown in the United States
Crop residue annual global amount of collectable rice straw (not total produced straw) for biofuel production was estimated about 249 million tonnes, that could approximately produce 355.78 kilotonnes of hydrogen and 11.32 million tonnes of lignin by the proposed organosolv technology and it was found that China contributes to about 32% of global potential capacity to produce biohydrogen from rice straw. Nutrients in most crop residue are not immediately available for crop use. Their release (called mineralization) occurs over a period of years. The biological processes involved in soil nutrient cycles are complex. As a rough guide, cereal straw releases about 10