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近年来,天麻货源紧缺,价格连年上涨,极大地刺激了农民种天麻的积极性。但由于缺乏科学的栽培技术,投资大,产量低,有的损失惨重。为了避免这种盲目性,这里介绍几项关键栽培措施。 (1) 栽培方法。老方法用头年腐菌材伴新材栽培天麻,尽管省工,但从土里挖出的腐菌材营养已经耗尽,已不可能给天麻提供足够营养,影响天麻产量,同时,腐菌材在搬运过程中易感染杂菌,以致引起烂窖。改善这种状况最有效的方法是制密环菌(方法同食用菌制种一样),然后再用密环菌来培育菌枝和菌材。之后,就地栽培即可。如隔距栽培,在搬运过程中则应采用无菌塑料袋包装。
In recent years, lack of supply of gastrodin, rising prices year after year, which greatly stimulated the enthusiasm of peasants Tianma. However, due to the lack of scientific cultivation techniques, large investment and low output, some suffered heavy losses. In order to avoid this blindness, here are some key cultivation measures. (1) cultivation methods. The old method of using the first year of rot fungus with new material cultivation Tianma, despite the provincial labor, but dug out from the soil of the rot fungus nutrition has been depleted, it is impossible to provide adequate nutrition Tianma, affecting gastrodia production, at the same time, rot fungus Material easily infected in the handling of bacteria, resulting in a bad pit. The most effective way to ameliorate this condition is to make fungi (in the same way as edible mushrooms), then use the bacteria to grow bacteria and fungi. After that, cultivation can be done locally. If the distance cultivation, in the handling process should be used sterile plastic bags.