CATDOLL : CATDOLL: How many silkworm cocoons can be raised on one acre of land?

1. How many kilograms of silk cocoons can be produced from one acre of mulberry trees?

One acre of mulberry can produce the following amount of cocoons: Generally, one acre of land can be used to grow mulberry and raise silkworms. When the mulberry leaves are good, it can raise silkworms the size of 3 sheets of paper. Each sheet of paper can produce about 45 kilograms of cocoons, which is basically two seasons a year. As far as I know, it is unlikely to raise only one season because it is related to your problem of picking mulberry leaves next year. This year's cocoon price is 48.5 yuan/kg, and the direct income is about 6,000 to 8,000 yuan.

Second, I would like to ask a friend who is a professional silkworm farmer. I would like to clarify that I am not a professional, so please do not talk nonsense. How many rows and spacings are there for mulberry seedlings per acre, and how many silkworm seeds can be fed per acre?

I have the right to answer this: it really is not something that can be answered in just a few words. The country is so large, and the conditions vary greatly. Generally, in Guangxi, 5,000 hybrid mulberry trees are planted per mu, with a plant spacing of 10X20 cm. In the north, grafted mulberry seedlings are generally planted, with 1,332 trees planted per mu, with a plant spacing of 0.5X1 meter. In addition, it also depends on the fertility of the soil. If it is fertile, fewer trees should be planted, and if it is barren, more trees should be planted. It depends on local conditions. There is no standard answer.

One mu of land is enough to raise one silkworm and harvest 80-100 kilograms of cocoons. It depends on whether you raise them seriously and add mulberry leaves in time. Don't let the silkworms starve. They will start to spin silk after 30 days of full feeding.

3. How many cocoons can be produced if one acre of land is used to plant mulberry trees and raise silkworms? How much can the income be if only one season is raised per year?

Generally, one mu of land can be used to plant mulberry and raise silkworms. If the mulberry leaves are good, it can raise silkworms that are 3 sheets of paper. Each sheet of paper can produce about 45 kilograms of cocoons. There are basically two seasons a year. As far as I know, it is unlikely to raise only one season because it is related to your mulberry leaf collection problem next year. This year, the cocoon price is 48.5 yuan/kg, and the direct income is about 6,000-8,000 yuan. It takes about 2 people to collect mulberry leaves a week before the silkworms make cocoons. During the period of making cocoons, it takes about 4 people for about 3 days, and the labor cost is 80 yuan/day. The food cost is about 500 yuan, and the labor cost is about 2,080 yuan. The labor cost does not include the care of the silkworms when they are young. As for the mulberry roots, how to deal with them? When you don’t want to raise them, find a rope behind an agricultural tractor and make a bundle of 6-10, and use the tractor to pull them. Mulberry roots can be sold for money, and the feces of silkworms can be dried and sold as fertilizer. But all procedures must be watched by the person. If you don’t watch it by yourself, once there is a problem, it will directly affect your personal income.

4. How many cocoons can be produced by raising silkworms in one acre of mulberry garden?

Generally, one acre of land can be used to grow mulberry and raise silkworms. If the mulberry leaves are good, it can raise silkworms that are 3 sheets of silk. Each sheet can produce about 45 kilograms of cocoons. Basically, there are two seasons a year. As far as I know, it is unlikely to raise only one season because it will affect your problem of picking mulberry leaves next year.

Planting mulberry trees:

"Planting Mulberries" is a five-character ancient poem written by Xie Lingyun, a poet of the Southern Song Dynasty. The poem begins with planting mulberries as a major event related to people's livelihood, showing the significance and long history of planting mulberry trees. The middle six sentences are about planting mulberry trees, from which we can see that the poet still has a considerable sense of political responsibility in Yongjia and is not completely unconcerned about the affairs of the county. The last four sentences express his thoughts, expressing that planting mulberry trees is only the first step in his governance of Yongjia. The language of this poem is simple, and although it also uses allusions, it is easy to understand.

Silkworm breeding:

Sericulture is an important skill created by the working people in ancient China. It is said that the method of planting mulberry trees and raising silkworms originated from Leizu, the wife of Huangdi. The ancestor of the domestic silkworm is believed to be the wild silkworm (B. mandarina), which is almost the same as the domestic silkworm in appearance, and can naturally hybridize with the domestic silkworm to produce offspring after growing up.

There is a silkworm breed called "Qingbai" which is said to be a hybrid of wild silkworms and domestic silkworms. Many of the other characteristics of domestic silkworms are obviously inherited from wild silkworms. The number of chromosomes in wild silkworms is n=27, and in domestic silkworms n=28. It is believed that domestic silkworms are produced by the fact that one chromosome of wild silkworms was cut into two during the evolution process.

5. How many batches of silkworms can be raised on one acre of land in a year?

The silkworms raised on one acre of mulberry trees can produce about 100-120 kilograms of cocoons at one time. If they are raised three times a year, they can produce 300-360 kilograms of cocoons; if they are raised 10 times a year, they can produce 1000-1200 kilograms of cocoons.

It can be raised 10 times in the south, 3 times in the north, and only once in the northeast.

6. What is the value of silkworm cocoon output per mu?

The value of silk cocoons per mu is about 9,000 yuan.

One mu of mulberry garden produces 2,000 to 3,000 kilograms of mulberry leaves per year, which can raise 4 silkworm eggs, about 120,000 silkworms after hatching, and about 190 kilograms of silk cocoons per mu. Based on this year's lowest price of 52 yuan per kilogram, the per mu income can reach more than 9,000 yuan, and the benefits will be higher in the future. After the low-yield transformation, the per mu yield of silk cocoons increased from 80 kilograms to 135 kilograms, and the income per mu increased by 2,000 yuan.

7. How many kilograms of silkworms can be produced per acre of land?

One acre of good mulberry trees can raise 30,000 silkworms. When the mulberry leaves are good, it can raise three sheets of silkworms, and each sheet can produce about 45 kilograms of cocoons. One acre of mulberry trees can raise 5,000 silkworms, with 35 to 40 kilograms of cocoons. According to calculations, the annual yield of fresh cocoons per acre is about 280 kilograms.

8. How much profit can be made from artificial silkworm breeding?

The main products of silkworm breeding and selling are cocoons and silk, because the main products purchased in the market are processed products such as silk and silk. With the rapid development of the silk industry in recent years, the demand for silk and cocoons is steadily increasing, which also promotes the market profit space of silkworms. In fact, mulberry and silkworm breeding, one acre can breed 3 silkworm beds, and each large silkworm bed can bring 100 catties of silkworm cocoons. 3 silkworm beds can produce 300 catties of silkworm cocoons. According to the current market price of silkworm cocoons of 30 yuan/jin, the first batch can bring an income of 9,000 yuan, and the net profit income after deducting the cost is 4,200 yuan, which is only the income brought by breeding one batch. More than 6 batches can be bred in a year. According to 6 batches, the annual income of planting one acre of mulberry trees is 25,200 yuan. What if I plant three or four acres? Then, the annual income is 75,600 yuan to 100,800 yuan.

Judging from the profit analysis, this income is quite high. However, planting mulberry and raising silkworms only requires more investment in the early stage. After the second year, the investment will be much less and the profit will be higher. In general, planting mulberry and raising silkworms is easy to manage, the cost is only a few thousand yuan, and the breeding efficiency is quite good. It can be said to be an agricultural project worth promoting.

9. How many silkworms can be raised in one acre of mulberry forest at one time?

Generally, one mu of land is used to plant mulberry and raise silkworms. When the mulberry leaves are good, you can raise silkworms that are as long as three sheets of paper. Each sheet of paper can produce about 45 kilograms of cocoons. Basically, there are two seasons a year. As far as I know, it is unlikely to raise only one season because it will affect your mulberry leaf collection next year. This year, the price of cocoons is 48.5 yuan per kilogram, and the direct income is about 6,000 to 8,000 yuan.

30 days, up to 35 days, 4 instars, hibernate once every 7 days, a total of 4 times, just for the silk, sell the cocoons to make money. One acre can raise 30,000 silkworms, about 100-120 catties of cocoons, more than 2,000 yuan, can raise 3 crops a year, Guangdong and Guangxi can raise 5-6 crops. It is recommended to plant "Queshan Fruit Mulberry", which can produce 5,000 catties of mulberry fruits and 3,000 catties of mulberry leaves per acre. The benefits are more than 5 times higher than simply planting sericulture and raising silkworms. It is worth a try.

10. How many silk cocoons can be produced by planting mulberry trees and raising silkworms on one acre of land?

Generally, one mu of land can be used to plant mulberry and raise silkworms. If the mulberry leaves are good, it can raise silkworms that are 3 sheets of paper. Each sheet of paper can produce about 45 kilograms of cocoons. There are basically two seasons a year. As far as I know, it is unlikely to raise only one season because it is related to your mulberry leaf collection problem next year. This year, the cocoon price is 48.5 yuan/kg, and the direct income is about 6,000-8,000 yuan. It takes about 2 people to collect mulberry leaves a week before the silkworms make cocoons. During the period of making cocoons, it takes about 4 people for about 3 days, and the labor cost is 80 yuan/day. The food cost is about 500 yuan, and the labor cost is about 2,080 yuan. The labor cost does not include the care of the silkworms when they are young. As for the mulberry roots, how to deal with them? When you don’t want to raise them, find a rope behind an agricultural tractor and make a bundle of 6-10, and use the tractor to pull them. Mulberry roots can be sold for money, and the feces of silkworms can be dried and sold as fertilizer. But all procedures must be watched by the person. If you don’t watch it by yourself, once there is a problem, it will directly affect your personal income.