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What are the precautions for feeding pigs soybean cake?
Soybean cake is a high-quality feed for pigs, containing about 40% crude protein and 6%-8% fat; its crude fiber content is very low, only below 5%. In the protein, lysine accounts for 2.9%, while methionine and tryptophan each account for 0.6%. Its amino acid content is higher than that of any other plant-based protein feed, making it the most valuable among plant feeds. Soybean cake has an aromatic fragrance, and pigs love it very much, but it lacks vitamin D, carotene, and calcium. Some carrots and mineral feeds such as bone meal and stone powder should be supplemented. The amount of soybean cake used must not be too much, generally accounting for about 15% of the daily ration.
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What are the benefits of feeding rabbits soybean cake water?
Chop the soybean cake into small pieces, add water and boil it, filter out the residue, and add 1% salt to the filtrate for the rabbits to drink. After bucks drink soybean cake water, their coat and body condition improve, and mating at this time can increase the conception rate of does. After nursing does drink soybean cake water, milk secretion can increase by 28%. After young rabbits drink soybean cake water, they grow vigorously, and their weight at weaning can reach 650-750 grams, a 22.5% greater weight gain than those given plain water.
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What are the control methods for the soybean root miner fly?
The soybean root miner fly belongs to the order Diptera, family Agromyzidae. Also known as the soybean root maggot, soybean root miner fly, etc., this insect is a monophagous pest that only damages soybean and wild soybean. It is distributed in Heilongjiang, Liaoning, Inner Mongolia, Shandong and Hebei, among other places. Damaged plants can suffer yield losses of more than 40% per plant compared with healthy plants. 1. Morphological characteristics (1) The adult is about 3 mm long, glossy black, with wings that are light purple with a metallic sheen. The compound eyes are bright red. (2) The egg is about 0.015 mm long and about 0.04 mm wide, kidney-shaped, white and translucent.
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What are the precautions for feeding pigs soybean cake?
Soybean cake is a high-quality feed for pigs. It has a fragrant aroma and pigs love it very much, but it lacks vitamin D, carotene and calcium. Some carrots and mineral feeds such as bone meal and stone meal should be supplemented. The amount of soybean cake used must not be too much; generally about 15% of the daily ration is appropriate, and more than 20% often causes diarrhea in pigs. Therefore, when using soybean cake to feed pigs, it must be used scientifically and fed in appropriate amounts so that it can play its role as a high-quality concentrated feed; otherwise, it will have the opposite effect.
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