Guangxi Mengshan County has built the silkworm and silk industry into a characteristic industry with economic advantages

Mengshan County is one of the key sericulture-producing counties in Guangxi. It has been a traditional advantageous industry of mulberry planting and sericulture for more than 50 years. The silkworm cocoons produced can be reeled into 4A-5A grade Raw silk, the output and output value per unit area are among the best in the region. In 2021, the county’s mulberry orchard area will reach 61,100 acres, and 90% of mulberry silkworm production is concentrated in 5 towns including Mengshan Town, Xihe Town, Xinwei Town, Wenwei Town, and Huangcun Town. 80,000 silkworm breeding seeds are distributed every year , producing 3,000 tons of fresh cocoons, and silkworm farmers earned 139 million yuan from selling cocoons.

Mengshan County proactively adapts to the national strategy of “moving mulberry from the east to the west” and has issued a series of policies such as the “Mengshan County Poverty Alleviation Implementation Plan for Poverty Alleviation with Rewards instead of Subsidies for Specialty Industries” and the “Mengshan County 2020 Silkworm Production Support Plan” , vigorously develop large-scale and intensive business models, successively introduce and cultivate a number of leading agricultural enterprises with complete industrial chains, obvious competitive advantages, and strong driving force, promote the rapid development of the silkworm industry, increase the added value of silkworm products, and promote the first and second industries Integrated development of the three industries. Since 2021, Mengshan County has taken the opportunity of implementing the national comprehensive rural reform to implement high-yield mulberry variety improvement, construction of small silkworm co-breeding demonstration bases, standardized mulberry garden demonstrations, and intelligentization</font color font> Large silkworm breeding demonstration and other projects will create a contiguous silkworm breeding demonstration area, a small silkworm co-breeding demonstration site and a large silkworm standardized breeding demonstration site. The pilot test area will build a high-quality and high-yield mulberry garden covering an area of 6,000 acres, and build a small silkworm co-breeding demonstration site. There is 1 demonstration base and 1 intelligent large silkworm breeding base, comprehensively promoting intelligent sericulture technologies such as “three-stage sericulture method”, automatic clustering, rotating silkworm clusters, temperature and humidity control, etc., and cooperated with the Guangxi Academy of Agricultural Sciences, Guangxi Sericulture Technology Extension Station and other scientific research units cooperate to increase scientific and technological support, focus on solving issues such as silkworm technology, variety improvement, industrytransformation and upgrading, and promote labor-saving breeding processes , automation, intelligence, reduce costs and increase output value, explore the income-increasing mechanism of “technical transformation to strengthen mulberry and intelligent sericulture”, and find a path of integrated development of the sericulture industry chain.

It is understood that automatic three-dimensional sericulture uses a large number of sensors, PLC and automated control programs to liberate personnel’s labor force to the greatest extent, solve the problem of reducing the labor intensity of sericulture, improve the efficiency of sericulture farmers, and promote The development of rural sericulture and increase the income of sericulture farmers. From the perspective of feeding efficiency, Huarui’s automatic sericulture line has reached about 10 times the efficiency of manual sericulture. Considering efficiency from the perspective of the industrial field, in order to maximize the utilization of industrial equipment, 24-hour uninterrupted production can be implemented, that is, on the basis of 10 times the labor efficiency, the utilization rate of breeding equipment and breeding sites can be increased by 3 times. From a profit perspective, a breeding site of the same area will generate profits that are one hundred times greater than artificial breeding.

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