How can the root system of summer vegetables be preserved?

A well-developed root group and a strong root system are the guarantee for vegetable disease resistance and stress resistance, and it is also the foundation for the stable and high yield of summer vegetables. However, in actual production, a series of

Grass feed cow attention

Green forage is not only green in color, fresh and juicy, easy to digest, but also rich in protein, amino acids, vitamins and minerals. It is an ideal high-quality feed for fattening beef cattle and cattle. Although the green feed is good, if it is used improperly to raise cattle, the foll