Novel planting method capable of saving cost and enhancing effectiveness for lotus roots

A new method and technology of lotus root, applied in the field of lotus root planting, can solve the problems of reducing the relative yield of commercial lotus root, high labor cost, rising labor price, etc., to improve the quality of lotus root, low labor cost and long land occupation. Effect

CN108684451AInactive Publication Date: 2018-10-23张顺利
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-10-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention aims at providing a novel planting method capable of saving the cost and enhancing effectiveness for lotus roots. The method includes the following steps of selecting good small lotus roots, culturing robust seedlings, selecting a seedling raising field, conducting field preparation, transplanting the seedlings, conducting field management, conducting topdressing separately, conducting weeding, removing leaves, removing flowers, rotating the heads of the lotus roots, conducting prevention and control of diseases and pest disasters, and conducting prevention and control of aphids.After spade leaves of the lotus roots grow out, the back sides of the spade leaves are light red; when the margins of vertical leaves of base parts start to become withered and yellow, the lotus roots are matured enough, and harvesting can be conducted. Compared with the prior art, the method has the advantages that the cost of the lotus roots is extremely low and almost equal to zero; the smalllotus roots are adopted as seeds, the labor intensity is low, the hired manpower basically belongs to women, and the expense for the manpower is small; labor for intensive cutting of the lotus roots is avoided; through dense planting, the yield per mu is increased by 200 kg or above; the stalks of the lotus roots planted by means of the method are smaller than those of conventionally planted lotusroots, and the quality of the lotus roots planted by means of the method is high.
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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 herbaceous plant of Nymphaeaceae. It is one of the characteristic aquatic vegetables widely cultivated in China and one of the important foreign exchange earning vegetables for export.

[0003] Lotus root is the aquatic vegetable with the largest cultivation area in China. It is suitable for planting in paddy fields, ponds, and lakes. It is mainly distributed in the three major river basins of the Yangtze River, Pearl River, and Yellow River. Mainly in the province, the production of lotus root is the most widely planted, and the national planting area is 200,000 hm 2 above. Its products are high-carbohydrate and low-fat foods, except for protein (0.94-2.4%), starch (8.4-22.7%), vitamin C (2.59-35.0mg·100g -1 ), vitamin B 2 , Vitamin ...

Examples

Embodiment 1

[0050] The cultivation of lotus root in Hanzhong has a long history and is very suitable for the climate and environmental characteristics of Hanzhong. It is one of the advantageous and characteristic industries in Hanzhong. Hanzhong is rich in water resources and has a large area of ​​paddy fields, which provide unique natural conditions for lotus root production and are one of the important channels for farmers to increase their income. However, in recent years, the benefits of lotus root planting in Hanzhong have declined significantly. The main reasons are as follows: first, lotus root is asexually propagated, and the amount of seed used is large, and the cost of planting lotus root is high; second, the prices of production materials such as land, labor, fertilizers, and pesticides have risen rapidly; The third is that some lotus root fields have been cropped continuously for many years, and the diseases are serious; the fourth is that the cultivated varieties are single an...