The use of giant weeds
For farmers, especially those who raise cattle, sheep and grass carp, planting giant grass can save a lot of feed money. In the tender stage, giant grass has high nutrition and good palatability, and is planted in many places in China. In addition to being used as feed, giant grass has a good use when it matures.
It is similar to Pennisetum, sweet elephant grass, and is a perennial herb. Introduced from abroad, it is used as high-yield feed for livestock, soil and water conservation and other purposes. It has wide adaptability and can be planted in most parts of South China. After sowing once, it can be harvested repeatedly, and its underground roots will grow many branches, so it will not be planted again in the next few years.