40results about How to "Play a bactericidal and antibacterial role" patented technology

The invention discloses a seedling hardening transplanting method of tissue culture rooting seedlings of Bletilla striata(Thunb.)Reichb.f.. The seedling hardening transplanting method comprises the following steps of 1, conducting seedling hardening in a bottle; 2, conducting cleaning and soaking; 3, conducting seedling hardening outside the bottle, wherein A, seedling hardening at the first proper temperature is conducted, B, seedling hardening at the low temperature is conducted, C, seedling hardening at the second proper temperature is conducted, and D, seedling hardening at the normal temperature is conducted. By means of the seedling hardening transplanting method of the tissue culture rooting seedlings of Bletilla striata(Thunb.)Reichb.f., the infection of tissue culture seedlings byinfectious microbes is greatly lowered, the survival rate is increased, cultivation of healthy seedlings is facilitated, the method is significant in increasing the field planting survival rate and prompting subsequent growth, and thus a basis is laid for improving the product quality and increasing the product yield by a large margin. Grading seedling hardening is conducted, the method has a more scientific adaptation period, the transplanting survival rate is greatly increased, and the seedling recovering time is shortened; the seedling hardening survival rate can reach 99% or above.

The invention discloses a good quality and high yield normalized cultivation technique for Bo-Chrysanthemum. The good quality and high yield normalized cultivation technique for the Bo-Chrysanthemum includes steps of land selection and preparation, seedling breeding, timely transplantation, field management, harvest and the like. According to the cultivation technique, a self-made soak solution is used for soaking seeds, sterilization and bacteriostatic functions can be effectively achieved, a good environment can be provided for rapid growth of seedlings, the survival rate of the seedlings is increased, and the environmental protection can be achieved without pollution. Soil conditioners are applied during soil preparation and fertilization, the soil aggregate structure can be remarkably improved, the soil porosity is increased, the soil bulk density is reduced, the water infiltration rate is increased, the saturated hydraulic conductivity is improved, water can be stored, evaporation is reduced, meanwhile, the sustained-release sterilization effect on soil can be achieved, growth and reproduction of harmful microorganisms such as soil nematodes can be inhibited, and occurrence of soil source plant diseases and insect pests is reduced. By means of the good quality and high yield normalized cultivation technique for the Bo-Chrysanthemum, geo-authentic crude drugs such as the Bo-Chrysanthemum can reach the level of good qualities, the yield is increased by above 30%, economic benefits can be improved by over 50%, an important technical support can be provided for good quality and high yield normalization and industrialization of the Bo-Chrysanthemum, and the cultivation technique is worth massively popularizing and wide in application prospect.