A kind of method of casuarina rooting and raising seedlings

Abstract

The invention relates to a horsetail beefwood rooting and seedling raising method.The method comprises the steps that the root of horsetail beefwood is placed in a rooting agent to be soaked and then inserted into a rooting matrix, the rooting matrix is prepared from water and agar with the weight ratio of 1000:8-10, water is added to the surface of the rooting matrix, and rooting culture is carried out on the horsetail beefwood inserted into the rooting matrix.The horsetail beefwood rooting and seedling raising method has the advantages of improving raw material utilization rate exponentially, changing water conveniently, lowering horsetail beefwood rotting and stinking rate and improving the rooting rate.

Description

technical field [0001] The invention relates to plant cultivation technology, in particular to a method for casuarina rooting and seedling cultivation. Background technique [0002] Casuarina has the advantages of strong wind resistance, salt and alkali resistance, nitrogen fixation, strong root system, less transpiration and fast growth. Main tree species for afforestation. Casuarina has played an active role in resisting typhoon attacks, preventing sea sand invasion, effectively protecting farmland, roads, buildings and human and animal life, and can effectively prevent and reduce losses caused by natural disasters. Over the years, a protective forest system with casuarina as the main afforestation tree species has been initially built in the coastal areas of southeast my country, which has the function of disaster prevention and mitigation, and is known as the "Green Great Wall". In order to consolidate the construction achievements of my country's southeast coastal she...

AI Technical Summary

Problems solved by technology

[0003] At present, the cultivation of casuarina high-quality seedlings mainly adopts water cultivation technology. In the large-scale casuarina water cultivation seedlings, it is found that there are several shortcomings in the process of casuarina water cultivation seedlings: 1. Generally, the spikes with side branches are used as water cultivation. Raw materials, yet picking the fringe (about 12cm) with side branches of a certain length requires a large amount of fringe mother trees, which has the problem of low raw material utilization rate; 2, involving multiple water changes in the water culture seedlings, which is too time-consuming; 3, When the water is changed, the spikes are not easy to disperse after being wet, resulting in an increase in the number of rotten branches and a low rooting rate; Not applicable in winter and spring

[0005] The casuarina hydroculture seedling method described in the above-mentioned patent still has the problems of low raw material utilization rate, inconvenient water changing operation, and the rooting rate needs to be further improved