A kind of planting method of lotus root

Abstract

The invention discloses a method of planting lotus root. The method of planting the lotus root comprises the following steps of (1) selection of a lotus root field; (2) construction of a lotus root pond; (3) selection and processing of lotus seeds; (4) planting; (5) field managing: A, germination period; B, vigorous growth period; C, lotus root growth period; (6) water management; and (7) harvesting. The method of planting the lotus root is simple and easy to implement and can significantly increase the yield of the lotus root; the lotus root obtained by using the method is crisp and tender and has lots of moisture and good taste; by using a lotus root cultivation substrate, the application of chemical fertilizers is significantly reduced, the quality of the lotus root is effectively improved, the cost is reduced, and at the same time, the harm to the environment is reduced. According to the lotus root cultivation substrate, through the reasonable addition of bone powder and eggshell powder, phosphorus can be effectively supplemented in original soil; through the addition of green manure, nitrogen fertilizer and potash fertilizer are supplemented; the addition of vermiculite in thelotus root cultivation substrate can increase the permeability of the substrate, is conducive to the growth of the lotus root, and at the same time facilitates the digging out of the lotus root in the later period.

Description

technical field [0001] The invention belongs to the technical field of lotus root planting, and in particular relates to a lotus root planting method. Background technique [0002] Lotus root (Nelumbo nucifera Gaertn) is a perennial aquatic herb of the lotus family, native to China and India, and is the characteristic aquatic vegetable with the largest cultivated area in my country. Fresh lotus root contains 18-20% starch, 1% protein, vitamin B, C and inorganic salts, and is rich in nutrition. Lotus root products are mostly listed in the off-season of winter, spring and autumn in the vegetable market, which can effectively supplement the off-season supply of vegetables and have a very broad market prospect. The lotus root is slightly sweet and crisp. It can be eaten raw or cooked, and its medicinal value is quite high. Its roots, leaves, flower whiskers and fruits are all treasures, and can be nourished and used as medicine. [0003] But there are many problems in the exis...

AI Technical Summary

Problems solved by technology

The root system of lotus root is mostly distributed shallowly, with weak growth potential and weak root regeneration ability, and is easily harmed by high-concentration fertilizers. Most of the existing fertilization methods are directly fertilizing in lotus ponds. This method makes it difficult to apply fertilizer evenly and some fertilizers are excessive It is easy to cause excessive growth, and some fertilizers are insufficient to cause slow growth and insufficient nutrition of the lotus root, and this method of fertilization is also easy to burn the leaves of the lotus root; Direct replacement of tap water, etc. will not only lead to a huge difference in water temperature before and after, but also disinfectants in tap water will also have an adverse effect on the cultivation of lotus roots