In the process of cultivation and improvement of the new variety of “Agriculture 8†and the experience of breeding for many years, it was not found that it has any lesions and it is very easy to raise. In the dirty waters, where other fish are difficult to survive, Feng 8 fresh…
Zhongyan 958 tomato cultivation technology
This breed is the latest generation of indefinite growth hybr…
Release date: 2007-06-28
For the first time, Chinese medicine has gone through the “patent license†to the international market----…
The davalliamariesii are also known as dragon claw fern, wolf spider fern, and osteophyte. Roots exposed, fleshy, rough about 6 ~ 12cm, the surface with brown scales and furry as rabbit feet, flower farmers are therefore known as rabbit foot fern or fern.
Morphological characterist…
If you find that fuel consumption is suddenly over 10% more than usual, it may mean that the car has a problem. You can look for the causes and remedial measures in the following eight areas in a timely manner:
1. If you find that the taxi's current taxiing distance is signific…
Check the efficacy of the clear pond medicine before the fish ponds. Dozens of fry were placed in cages in the pond, and half-day to day-long observation of fry activity was normal. After about 7 days of clear ponds, the efficacy basically disappeared.
Before the fish fry were stoc…
Release date: 2007-05-31
Researchers using optical fibers to introduce laser beams in surgery have invented a new diode laser that is ideal for…
In general, the age of male boars can not exceed 2 times per day. However, in the peak season of breeding, due to the large number of gilts and the relatively low number of gilts, natural boars are bred for up to 4 to 6 times per day; or when artificial insemination is performed, the frequ…
In the early summer season, the increase in temperature by light increases and the air humidity gradually decreases. As a result, the degree of disease in vegetable production gradually decreases. However, many pests have become more serious. Therefore, we must remind farmers to relax thei…
First, sexual maturity and appropriate initial age
The age of first occurrence of estrus in the male and female lambs is the puberty, which is usually called sexual maturity. At this time, secondary sex signs have emerged, which can produce mature germ cells (spermatozoa or ovum) a…