How many silkworms can mulberry leaves raise on an acre of land?

Generally, an acre of land is planted with mulberry and sericulture. In the case of good mulberry leaves, a silkworm that can only raise three sheets of paper can produce about 45 kilograms of cocoons, which is basically two seasons a year. As far as I know, it is not possible to raise it for only one season, because it is related to the problem of picking mulberry leaves next year. This year's cocoon is 48.5 yuan/kg, and the direct income is about 6-8 thousand.

30 days, 35 days at most, 4 years old, once every 7 days, a total of 4 times, just like diaosi, selling cocoons to make money. Raise 30,000 heads per mu, about 100- 120 kg, more than 2,000 yuan. You can raise 3 crops a year and 5-6 crops in Guangdong and Guangxi. It is suggested to plant "Queshan Fruit Mulberry", with a yield of 5000 kg of mulberry fruit and 3000 kg of mulberry leaves per mu. The benefit is more than 5 times higher than that of simply planting sericulture, so we might as well have a try.

Extended data

1. Prepare the wiring harness and select the appropriate pre-wiring harness position.

Before preparing for pre-planting outdoors, there are two aspects to be prepared. One is planting tools, which need to be cleaned and dried in advance. At the same time, disinfection measures must be carefully implemented, and planting tools should be prepared 1-2 days before pre-planting.

The other is to choose a place for pre-planting. If the place is too small, it is easy to put down so many silkworms, which needs to be judged according to the actual number of silkworms. When selecting the pre-planting site, it is best to choose a place with flat terrain and avoiding the tuyere, which is conducive to the later operation.

2, according to local conditions, set up a good frame.

After the site is selected, you can enter the next link. At this time, it is necessary to build a shelf for placing furniture. For farmers in different regions, how to build shelves may be different. For example, some places are rich in bamboo, which can be used to build, and some places are rich in wood, which is also feasible. The specific use depends on where the materials are convenient.

When building a frame, it is necessary to control the distance between the frame and the ground, and the height should be 0.6- 1 m, not too low. At the same time, silkworm tools and a small amount of mulberry leaves can be placed under the frame to prevent mature silkworms from falling in the later operation.

3. Spread the mature silkworms evenly on the fishing tackle and control the spacing.

After the preparatory work is done, the actual operation must be officially started. The operation should be gentle, not too big, and as uniform as possible. The number of mature silkworms should be controlled according to the number of holes in fishing tackle. Generally, it should be put in the proportion of 100- 105%.

When the fishing tackle is placed on the fishing tackle, it is more appropriate to put two layers, preferably no more than three layers. Also pay attention to the order of placement, first up and then down. At the same time, we should pay attention to keeping the upper and lower fishing tackle aligned as much as possible to prevent the upper mature silkworm from urinating and feces from polluting the lower cocoon. Keep a certain distance between the upper and lower floors and control it at 65438+.