Scientists are developing a newer method to replace their solar cells with nano-metal particles. As the author describes in a new article, the method has the potential to significantly improve the harvesting efficiency of solar cells.
The nanoparticle method is to correct these pro…
Shandong Yunfa Animal Husbandry and Sheep Breeding and Distribution Base Long-term supply of Luxi Little Tail Han sheep, South African Boer goats, Charolais sheep and Dorper sheep. These varieties are adaptable, resistant to disease and cold, fast growing, resistant…
There are two methods for cultivation of Wakame artificial seedlings, one is low temperature seedling raising, the other is normal temperature seedling raising. Low-temperature seedling is the use of low-temperature cultivation of kelp seedlings to cultivate crony seedlings, the implem…
First, remove dead leaves
Many curled leaves and dead leaves hang on the trees to increase the evaporation of water in the trees. In addition, the continuous drought in the weather makes it easy for the branches to lose water and dry up. The leaves of the leaves must be removed. Th…
The plum can be moved into the greenhouse and sunny before the Spring Festival. The date of flowering can be controlled by the level of temperature. Generally about 10°C at room temperature, 3 weeks in advance should be used.
During t…
Reload
Generally, 20 weeks old chickens are fed pre-egg feed with calcium content of 1% and crude protein of 16.5%. When the material is reloaded, the reloading process should be gradually completed within half a month. Avoid overrunning to prevent dialysis. When the egg production…