Located in Shandong Peninsula, Changdao County is the only island county in Shandong Province. It is famous for its sea cucumbers, abalone, sea urchins, and scallops. At the same time, as China's formal accession to the WTO and the people’s material living standards continue to increase, ......
The prevention and control of mushroom shed pests With the development of the vegetable basket project, the demand for edible fungi has also increased correspondingly, but the pest harm within the mushroom sheds has caused great obstacles to the development of edible fungi. In order to alleviate th ......
First, harvest. Ginkgo biloba is mainly used for manufacturing medicines, tea, health products, cosmetics, beverages, etc. The key to harvesting is to determine the harvesting period, harvesting methods, and harvest volume. 1, harvest time. Early harvest, premature leaf development is not perfect, ......
A new type of environmental preservation agent appeared on the promotion of fruit and vegetable preservation technology recently held in Hainan's technology promotion and transaction market. Use of this preservative can greatly increase the freshness of fruits and vegetables. This is the first ......
First, the wetted mushroom has a high moisture content and must be treated with moisture. (1) Drying. Fresh mushrooms placed on the sun curtain, mushroom cover inclined evenly arranged. Drying time: autumn and winter mushrooms 3--6 hours; spring mushroom 6--7 hours; summer mushroom 1--2 hours. (2) ......
Introduction Vitamins are indispensable organic compounds in metabolic activities. They are not structural substances of the body. With the exception of a few vitamins, they cannot be synthesized in the body but must be supplemented by dietary supplements. The vitamin content of the diet must be su ......
The implementation of the high-stem-changing technique for chestnut trees will make them a new breed with high yield and high quality, and can achieve higher economic benefits. In late March of spring-mid-April, the sap has started to flow and the bark is easily peeled off; the temperature is gener ......
In recent years, earthworm breeding has become a popular breeding mode for farmers. It is cheaper than cement ponds, it has low power consumption, fast recovery, stable water depth and water quality, simple management, and is not easy to produce. "Miao", breeding technology is easy to spr ......
(a) slaughter and skinning. Most of the goats and sheep slaughtered were traditionally slaughtered using the "large wiped neck." This method tends to make blood contaminated fur, but also affect the integrity of the sheep's skin and reduce the quality of the skin. The better way to sl ......
After sowing, due to severe drought, soil loss or rain, low temperature, rotten seeds, disease, insects, grass and other hazards, the spring sowing of medicinal materials can easily cause the drug field lack of seedlings broken ridge strips, if not take effective remedial measures in time, will dir ......