Ching Ming Guo is made of Aspergillus rhamnosus.

The Aspergillus oryzae is an annual herb of the family Asteraceae, genus Aspergillus. Stem height up to 40 centimeters or higher, the Department of unbranched, grooved, leaf sessile, leaf blade spatulate oblanceolate or obovate spatulate, often thinner on top, leaf veins are not obvious below. And the rat yeast grass is also called Qingming Guo.

Heads more or less numerous, flowers yellow to yellowish; involucre campanulate, involucral bracts golden yellow or lemon yellow, membranous, glossy, outer obovate or spatulate-obovate, receptacle slightly concave in the center, glabrous. Female flowers numerous, corolla finely tubular, corolla tip enlarged, lobes glabrous. Triangular acuminate, achenes obovate or obovate- terete, flowering Jan-Apr, fruiting Aug-Nov.

The growth of Aspergillus oryzae Attention

Soil Selection: Select the soil layer is deep, loose and moist, rich in organic matter, drainage and irrigation is convenient, and water retention and fertilizer retention of good loamy soil to apply basal fertilizer. Before sowing, deep turning pit soil, per mu into the rotted animal manure 1000 kg. The width of 1.5 meters of high compartments, ditch depth of 20-25 cm. After the whole fine rake flat can be sown.

Sowing time: Aspergillus oryzae seeds are easy to germinate, but the germination rate is low, the appropriate germination temperature is 15 ℃, 15-20 ℃ when the fastest germination, the production of spring sowing. Spring sowing time from late February to mid-April, can also be anti-season greenhouse planting.