Pemberian Pupuk Tricho Kompos Jerami Jagung Terhadap Pertumbuhan Dan Produksi…

Onion is one of the most important commodity in Indonesia, onion is also a much-needed spice vegetables society. Onion crop growth is affected by the level of fertility of growing media and other environmental factors. Fertilization is vital to the growth and yield of onion for proper fertilization can increase the fertility of growing media. One effort to improve soil fertility mineral that is…