Method for cultivating and digging lotus root buds

Abstract

The invention provides a method for cultivating and digging lotus root buds and belongs to the technical field of cultivation of aquatic vegetables. The method comprises a cultivating method and a digging method. The cultivating method comprises the following steps: (1) selecting and pretreating a cultivating field; (2) preparing and paving nutrient soil; (3) selecting lotus root seeds; (4) sowing the lotus root seeds; (5) managing fertilization to the field; (6) adjusting the water level of the field; (7) managing the lotus roots in a wintering period. The digging method comprises digging time, a digging mode, a digging method, a digging time interval and a digging amount. Compared with the lotus root bud digging of seed lotus root cultivation, lotus root cultivation and wild lotus root planting in the conventional agricultural production, the method for cultivating and digging lotus root buds has the advantages of simple cultivation technology, low cost, time saving, labor saving, easiness in digging, long digging period, high yield, high quality and the like.

Description

technical field [0001] The invention relates to a cultivation technology of aquatic vegetables, in particular to a method for cultivation and excavation of lotus root. Background technique [0002] There are more than ten species of aquatic economic plants in Weishan Lake, among which lotus root is the main aquatic vegetable, and the area of ​​red lotus is 200,000 mu. Red lotus is full of treasures, lotus seeds are tonics, lotus leaves can be made into tea, lotus joints, lotus pods, lotus leaves, etc. can be used as medicine. Among them, lotus root belt (also called lotus root whip) has the effects of clearing heat and cooling blood, laxative and antidiarrheal, invigorating the spleen and appetizing, promoting blood flow and promoting muscle growth, stopping bleeding and dispelling blood stasis. It is a rare aquatic nourishing treasure with broad production prospects. At present, there are three traditional production methods of lotus root belts: one is when cultivating see...

AI Technical Summary

Problems solved by technology

However, this method is difficult to excavate the lotus root belt, requires a large amount of labor, has a short excavation period, and has a small amount of excavation.

Second, when planting lotus root, lotus root farmers will dig a small amount of lotus root strips from the lotus field from late May to the end of June, and they cannot dig any more after July. Short, very little excavation, and will affect the yield of lotus root

The third is to excavate the wild lotus root strips from the lake beach area. Because the wild lotus root grows randomly and goes deep into the soil, this method is also particularly difficult to excavate, requires a lot of labor, and has high costs, and seriously damages the ecology of the natural wetland.