The experiment was conducted at a pig farm in Hangao Tea Garden in Jiahe County, Hunan Province. According to the similar principles of blood, weight, health and other similar principles, pre-selected 80 crossbred piglets of Duchang grew up, castration of piglets in the pre-test period (boars), injection of swine fever vaccine and swine erysipelas pig epidemic vaccine, oral piglets Paratyphoid vaccine, deworming and so on. 80 pigs were divided into 4 groups of 20 per group. Group A was the control group and only basal diets were fed; Group B pigs were fed 350 grams per ton of diet; Group C pigs had 500 grams of tortoise per ton of diet; Group D pigs per ton of diet Added 2000 grams of instant acid fertilizer, 350 grams of peony fertilizer and 500 grams of stubborn fertilizer. The same basic diet, free to eat and drink.
The trial period is 30 days. At the beginning of the test period, the average head weight was 8.25 kg, 8.32 kg, 8.34 kg, and 8.37 kg in group A, B, C, and D; the average head weight at the end of the test period, group A, group B, group C, and group D were 17.91 kg, 20.86 kg, 21.03 kg, and 22.83 kg. The average daily gains of piglets in groups A, B, C, and D were 322 grams, 418 grams, 423 grams, and 483 grams, respectively. The difference of weight gain between group B, group C and group D and group A was extremely significant. There was no significant difference between group B and group C. The difference between group D and group B and group C was significant. Tests have shown that adding 100 mandarin fertilizer to the piglet diet to stop the manure is beneficial to increase the weight gain of the piglets. The addition of over 200 grams of instant acid fertilizer per ton of diet, 500 grams of stubborn fertilizer and 350 grams of fertiliser is more conducive to raising piglets. Weight gain.
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