Wanda kang agricultural
science and technology
Oiltea camellia porn,Also called ChaKu, alias ChaFu, ChaKu, tea seed cake.Yellow after the shell oil remaining slag call porn, in black, that is, without shell oil called black piece, the rest of the slag are wild tea seed of tea oil tree fruit oil after the rest of the slag (due to oil process does not need to molding, to squeeze out the oil after smashing tea seed remaining flaky residue) (tea).As containing 12-18% of the tea in the tea saponin.Tea saponin is a kind of hemolytic toxin, can make a fish of red blood cells of melting, thus killing wild miscellaneous fish, loach, snails, mussels, eggs, tadpole, and part of the aquatic insects.Tea saponin, soluble in alkaline water is used to join a small amount of lime, efficacy is better.Crushed into tea tablets and fineness: 20 to 50 mesh called tea after meal.This kind of tea meal less impurities, the quality is better.Because ChaKu (tea meal) protein content is higher, so it is a highly efficient organic fertilizer, widely used in crops and fruit trees planted, excellent results.For less silt and sediment barren pond can add fertilizer effect.Use tea meal as the clear pond drug, has a unique efficacy than other drugs.