Crayfish have a high protein content, and the meat is soft and easy to digest. It is an excellent food for people who are weak and need to be nursed after illness. The shrimp is also rich in magnesium, zinc, iodine, selenium, etc. Activity has an important regulato.......

.......

Rose Corolla Tea is a new rose tea drink developed by the Pingyin Rose Region of Shandong Province in 2010. With its unique sensory perspective and taste, it has a good situation in short supply. In recent years, with the improvement of the proces.......

A: Prevention and control of apple fruit skew, recent fruit farmers need to adjust the direction of the fruit. Generally, the fruit of the flower buds faces down, the fruit shape index is small, and the fruit is small and large, and the shape is n.......

In winter leeks production, usually only two knives are harvested to facilitate root cultivation and improve the quality of leeks. However, after harvesting two knives, some vegetable farmers often continue to produce three knives in order to impr.......

.......

Before the corn is planted, the seeds should be selected once, and the flat and large grains should be removed, and the seed size should be made as uniform as possible.

The spring wind is big and easy to run, and it is necessary to grasp the a.......

Symptoms: Both the seedling stage and the adult stage can be affected, mainly affecting leaves, stems, flowers, and fruits. The leaves were initially presented with a small black spot with a large needle tip, and later developed as an expanding ring vein spot with more light green or yello.......

.......