The invention relates to a special biological medicinal fertilizer for alfalfa, which comprises the following raw materials in percentage by weight: 70-75% of humus, 0/0-20% of alfalfa biogas slurry, 4-8% of three plant extracts and 0/0-/0/5% of additive. The fertilizer of the invention has special functions of killing insects and preventing diseases, and can promote the growth of alfalfa and improve the quality of alfalfa.
Patent Description: Special biological medicine fertilizer for alfalfa.
Technical field
[000 1] The invention relates to a fertilizer, in particular to a special biological medicine fertilizer for alfalfa.
technical background
[0002] Alfalfa is the general name of alfalfa, commonly known as cauliflower, which is a perennial flowering plant. One of the most famous is Medicago.
There are many kinds of alfalfa, most of which are wild medicinal materials. There are three main kinds of alfalfa produced in China. It has high nutritional value, and has the effects of clearing spleen and stomach, benefiting large intestine and reducing bladder stones. Alfalfa contains the most abundant vitamin K, which is higher than all vegetables. Others such as vitamins c and b are also quite rich. This is livestock feed. It was introduced from the western regions in the Western Han Dynasty. At present, there is no report about alfalfa special fertilizer.