Soybean leaf is a nutrient-rich feed that is very good for feeding pigs. It was determined that soybean leaves contained 6.1% of crude protein, 1.8% of crude fat, and 4% of crude fiber. In each kilogram of soybean leaves, it also contains 9.3 grams of calcium and 0.7 grams of phosphorus. 3 kilograms of soybean leaves, equivalent to the crude protein content of 1 kilogram of soybean cake. Therefore, the use of soybean leaves to feed pigs is an important way to open up the source of protein feeds, given the current lack of protein feeds in rural areas. Using soybean leaves to feed pigs, the following three methods can be used:
Can feed fresh
The collected fresh soybean leaves will be removed from the soil, impurities and foreign matter. After being chopped, they will be directly mixed in the feed of the pig and mixed with cornmeal, soybean cake, wheat bran, etc., and the amount of the fresh soybean leaves will be 1/3 of the pig's diet. Can be about.
Made of silage
Although soybean leaves are rich in protein, their sugar content is relatively low. When silage is used, semi-dry silage is used. Soybean leaves can be sun dried to a moisture content of about 50%, and then cut short with a knife, and put it into a silo, silage tank or plastic bag, compaction and compression can be. During the fermentation time, the pigs are usually sealed and fed from 5 to 7 days. When they are sealed, they must be removed from one side and then covered to prevent contamination. The amount of feeding should account for about 1/4 of the pig diet, pregnant sows do not feed, to prevent abortion.
Crush into soybean leaf powder
The collected soybean leaves were placed in a dry and ventilated place, dried in the shade, the moisture content was about 30%, and then dried quickly in the sun, the moisture content was below 13%, and then they were pulverized with a pulverizer. Powdered, ready-to-eat soybean leaf powder can be used to feed pigs and can be stored for a long period of time. When feeding pigs, it is appropriate to account for 20 to 40% of the pig's diet.
Collection of soybean leaves should pay attention to matters
(1) Acquire timely collection without affecting soybean yield and quality. The collection time is generally the best during the maturity of soybean wax. At this time, the soybean leaves are greener, nutrient-rich, less vitamin loss, high quality, and low crude fiber content.
(2) If collection is too early, it will not only damage the photosynthesis of plants, but also affect the absorption of soybean nutrients, leading to a decrease in soybean yield and product quality. At this time, the soybean leaves have more moisture content, less dry matter content, and less collected amount. Therefore, the collection cannot be premature and soybean leaves should be collected in a timely manner.
(3) If the collection is too late. Due to the yellowing of soybean leaves, the large consumption of nutrients, the loss of large amounts of vitamins, and the rapid decline of nutrients and digestibility, the feed value of soybean leaves will also be reduced. Therefore, collecting soybean leaves must be timely.
Our special intermediates are mainly a combination of our own actual product structure and product properties, including: 1. The product does not belong to any other product of our company intermediates, 2. Chemical reaction type is more special 3. Can be used to synthesize two or more kinds of API which roles is almost equivalent and difficult to separate the level. 4. This intermediate is somewhat less used for actual production or less practical use. We summarized the above four cases of intermediates temporarily as a special intermediate, if the special intermediate application is enlarge, we will adjust it according to the actual situation to change its "identity."
Special Intermediates,Tofisopam Intermediates,Amisulpride Intermediates,Antithrombotic/Blood thinners
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