Feed for adult carob bean and brassica rapa and preparation method of feed

The invention provides an adult carob bean and brassica rapa feed and a preparation method thereof. The adult carob bean and brassica rapa feed comprises the following components: 100-200g of wheat germ, 160-260g of soybean meal, 160-260g of black nightshade powder and 100-200g of pumpkin powder. The feed also comprises 30 to 40 g of multi-vitamin glucose, 40 to 60 g of agar, 20 to 30 mg of wafer salt, 2 to 7 g of honey, 8 to 16 g of p-hydroxybenzoate, 3 to 9 g of sorbic acid, 1 to 3 g of inositol, 10 to 20 mg of folic acid, 1 to 3 mg of biotin and 55 to 75 g of yeast powder. The key problem that natural feed of the carob bean and the brassica rapa is limited by seasons is thoroughly solved; the large-scale breeding of the carob bean brassica rapa is realized, and the feeding cost is reduced; the large-scale cultivation of the carob bean brassica rapa provides sufficient cantharides resources for pharmaceutical companies, assists high-quality development of traditional Chinese medicinal ...