Plant And Expend Propagation Of Monarda Didyma

The wheel of history to promote the development of social economy, carrying the herbs into people’s lives, Herbs gradually win support among the people, widely favored by the public, the role can not be ignored. In particular, it show great potential in landscape application, it make greening the environment, color environment, beautify the environment and fragrant environment to be together. Monarda didyma as one of the herb that has many good quality,for example vergreen, cold resistance, perennial root flower, full of vitality, the low cost of planting, simple maintenance and managementand so on.it has highlight value of ecological landscape.Inner Mongolia City, Erdos belongs to semi arid climate zone, where light and heat resources suitable for Monarda didyma. Monarda didyma research in Inner Mongolia Erdos City, which has be certain feasibility and representative. With different fertilizer,differen irrigation cycle and different planting conditions OF experimental design observed the growth of Monarda didyma and explored the optimal conditions and provide scientific basis for large area planting.Research results are as follows.(1) By survival rate of the Monarda didyma, orthogonal experiment the main factors is the ground covered with plastic film, followed by irrigation cycle, the last is the factors of fertilization,. The Monarda didyma the survival rate of the best combination for the highest A1B1C2, the highest survival rate is in the irrigation cycle of 3 days, the ground covered with plastic film, nitrogen fertilizer.(2) By Monarda didyma seedling height growth, orthogonal experiment the main factors is the ground covered with plastic film, followed by irrigation cycle, the last is the factors of fertilization,. The Monarda didyma seedling height growth optimal combination was A3B1C2. When irrigation cycle is 10 days, the ground covered with plastic film, nitrogen fertilizer, seedling height growth of Monarda didyma is highest.(3) By Monarda didyma Leaf number of factors influencing, orthogonal experiment the main factors is the ground covered with plastic film, followed by irrigation cycle, the last is the factors of fertilization, the optimal leaf increment the largest group is A3B1C2. When irrigation cycle is 10 days, the ground covered with plastic film, nitrogen fertilizer, leaf number of plant growth was the highest.(4) Impacting on the Monarda; didyma Leaf area, the main factors of the orthogonal experiment is nitrogen, followed by irrigation cycle, the last is the ground treatment, the Monarda didyma leaves the largest area of optimal; combination was A3B1C2, When irrigation cycle is 10 days, the ground covered with plastic film, nitrogen fertilizer, When irrigation cycle is 10 days, the ground covered with plastic film, nitrogen fertilizer, leaf number of plant growth is the highest.(5) Biomass Monarda didyma, aboveground biomass and underground biomass, orthogonal experimental factors are mainly nitrogen, followed by irrigation cycle, the last is the ground processing. The optimal combination of the largest biomass is A3B1C2, When irrigation cycle is 10 days, the ground covered with plastic film, nitrogen fertilizer,the maximum biomass of Monarda didyma is the highest.