From 2003 to 2005, Jinzhou City Marine and Fisheries Research Institute undertook the artificial seedling breeding and bottom-feeding technology projects, introduced high-density shellfish breeding technology, and steadily improved the production of industrialized seedlings and shallow seabed reari
1 Breeding pest-resistant varieties At present, insect-resistant transgenic plants have been obtained on apples. The main insect-resistant genes used are Bt (Bacillus thypsin inhibitor) and CpTI genes. The Bt gene is an insecticidal crystal protein (ICP) gene isolated from Bacillus thuringiensis. A
Feeding soft-shelled turtles with green feeds has a low investment cost and considerable benefits, and it is widely used in rural areas. By using green feed to raise the snails and then raising the soft-shelled turtle, the green feed can be converted into animal feed to meet the dietary requirement
The konjac, also known as the ghost owl, is a perennial herb of the genus Amorphophallus in the Araceae. Taking underground bulbous tubers as edible parts, it contains a variety of essential amino acids and fatty acids. It is a high-fiber, low-calorie health food that has a certain effect on hypert