There is a natural oak forest in Juxing Township, Feixi County, Anhui Province, where the oak tree is not intended to be used as wood, but as a food source for the silkworm, and the local area has achieved very good benefits through the cultivation of tulip silkworms.
First, the silkworm has a wide range of uses and high economic benefits
Silkworms are very widely used, in addition to extracting silk, you can also sell green silkworm larvae and cocoon pupae as food, because silkworm pupae are low in fat, high in protein and nutrients, more and more favored by consumers, and the price is increasing year by year. The male silkworm moth can be processed into wine, build a protein powder processing plant for tulip silkworm pupae, extract the nutrients in the silkworm pupae, and improve the added value of the cocoon.
Tulip silkworm is a silk insect with high economic value, which can turn plant protein into animal protein Tulip silkworm can put two stubbles a year, namely spring silkworm and autumn silkworm. Silkworm pupae contain high protein, high fat, rich in nutrition, delicious and delicious; zombie silkworms, silkworm skins can be used as a human medicine, and silk is an important raw material for the cicada silk industry.
The purchase price of tulip silkworm fresh cocoon is as high as 25 yuan / kg; the market wholesale price of tulip silkworm pupa is 35 yuan / kg; the market price of male silkworm moth reaches more than 100 yuan per kg; the market price of tulip silk is 120 yuan / kg, and the market potential is huge.
Second, oak trees raise silkworms, and the efficiency is improved to earn "silkworm" money
The silkworm is named after the tulip tree that grows and eats the leaves of tulip trees. The silkworm undergoes 7 sleeps in its lifetime, and there are 7 kinds of changes before it can spit silk, form cocoons, and pupate. Silkworms are suitable for growing in a pollution-free, clean environment. Oak trees are wild plants, strong adaptability to barren mountain land, stocking silkworms can effectively use the woodland area and protect the agricultural ecological environment. For farmers, sericulture and land cultivation can be staggered in time without delay. From stocking to harvesting, the silkworms take only more than 50 days, with a short cycle and fast results. Silkworms can be planted on slopes and depressions.
Third, the precautions for sericulture
China has a vast territory, spanning the three belts of cold, temperature and heat, and the climate and ecological environment vary greatly from place to place. The monolithic tulip silkworm area south of 35 degrees north latitude only stocks one season of silkworms a year - spring silkworms; the two-round tulip silkworm area north of 35 degrees north latitude, inner Mongolia, Heilongjiang and other places in the north, due to the short frost-free period, also stocks one season of silkworms a year - early autumn silkworms, and in the southern part of Liaoning, Jilin and the Jiaodong Peninsula region of Shandong, the spring and autumn silkworms are released in spring and autumn.
1. Spring silkworms in the first season
Stocking spring silkworms is to provide seed cocoons for autumn cocoon production, which directly affects the quality of autumn cocoons, so we must seriously grasp the technical links such as seed preparation, seed preservation, seed production and stocking in the production of spring silkworms.
2. Early autumn silkworms in the second season
Early autumn silkworms are also known as two-in-one autumn silkworms, that is, autumn silkworms are stocked once a year in the erogenous silkworm area. Stocking early autumn silkworms on the one hand can meet the requirements of free-ranging silkworms in dimodulation areas with short frost-free periods, and on the other hand, it can also avoid the hazards of low-temperature frost, early baking of tulip trees and tulip silkworms, and at the same time is conducive to combining with agriculture.
Intern Editor: Xia Xiaocao
Edit: Zhang Cheng
Editor-in-Charge: Lei Zhang
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