1 feed moldy hazards

After the feed becomes moldy, the physical and chemical properties of the feed will change, and the physical changes will be manifested in discoloration, decay, fever, and odor; chemical changes will be manifested in the decomposition of feed and the consumptio.......

Symptoms After emergence of rapeseed, water-stained spots appear on the stem base near the ground, and then fold back and fold. When the humidity is high, the diseased department or surface appears white cotton floc, namely the pathogen mycelia, cysts and sporangi.......

Performance and quality control of antibacterial packaging film

The meaning of active packaging activity means that the packaging material has the functions of antibacterial.......

In the spring season of plowing and ploughing, farmers have high enthusiasm for purchasing agricultural machinery. In order to prevent the occurrence of poor quality agricultural machinery pit farming, relevant experts reminded farmers that they should pay attention to the following issues.......

First, body appearance

Huaiyang donkey is a medium-sized ass, whose body height is slightly larger than its body length, its body width is wider, its head slightly heavier, and its shoulders wider. Its high torso is developed, its mid-body is short, and it is barrel-shaped, its lim.......

Sweet potatoes are rich in nutrients and have received increasing attention as health foods and functional foods. The consumption demand and industrial demand of sweet potatoes are showing a rising trend. In recent years, the economic benefits of planting sweet potatoes have been significa.......

Cause:

Suddenly changing the original feed formulation or changing feed varieties; rabbits are transported by long distance and starved for a long time. After being transported to a new site, the formulations of feed varieties differ greatly and the amount of feeds is larger, causi.......

Daffodils are also called Jinyin Yintai, Jade Linglong, Yasui, etc. It is a herbaceous perennial herb of the Amaryllidaceae. Its bulbs are hypertrophic, ovate, and covered with a tan coat. Leaves clustered from bulbs and parallel veins on leaves. The flower stems are drawn from the leaves .......