Research data shows that boars are very active when they are born with testes. The concentration of testosterone in blood of 1-day-old boars is almost the same as that of adult boars. However, 1-day-old boars cannot produce sperm. After 4 weeks of age, the testis be.......
Both the fine-leaved and large-leafed pods for vegetable cultivation do not bloom and seed, and they are cut and inserted each year with cuttings. In southern China, cuttings are more likely to be cut between August and September. The Yangtze.......
Pay attention to the fruit expansion rate in August moderately adjust the August shoots, even if the August shoots grow robustly, but also make the fruit enlargement unaffected, relieving the fruit and the sudden formation of fruit juice mutation in the late contradiction.
The time.......
As we all know, chemical fertilizers are dominated by nitrogen fertilizers. Phosphate fertilizers, potash fertilizers, and compound fertilizers are less. Long-term application will cause soil nutrient imbalances, and it will also accelerate acidification of soils,.......
Author: hardware re-invention
Since the beginning of the year, I have been focusing on the emerging market of smart hardware from a mobile phone. This year, the domestic public acceptance of intelligent hardware is not so high, but the smart .......
Generally, the powder pesticide does not need to be diluted when used, but when the crop plant is tall and grows densely, in order to uniformly spray a limited amount of the agent on the surface of the crop, a certain amount of filler may be added, and the required powder pesticide is mixed.......
Microscopic identification
Seed cross section:
1. The epidermis of the B. militaris is a column of mucous cells, the outer wall of which specializes into a mucus layer with a thickness of up to 216 .......
Clinical application:
1. For antimalarial medicine for the treatment of malaria in Chinese medicine, ancient physicians widely used Changshan to treat various malaria. Modern practice believes that Changshan is effective in treating.......
Suitable for stool dry, hypertensive patients, thyroid disease patients, long-term drinkers.
1. Dri.......
Jujube is rich in nutrients and is a tonic that people really welcome. It is not only a delicious fruit, but also a nourishing medicine. It has the effect of strengthening muscles, strengthening bones, strengthening blood circulation, and nourishing skin. Many women have developed daily fo.......