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A high-efficiency cultivation method for increasing yield and improving starch content of dry lotus root

A cultivation method and technology of starch content, applied in the field of plant cultivation, can solve the problems of low yield per mu of dry lotus root and low starch content, and achieve the effects of increasing comprehensive benefits, fertilizing soil fertility and receiving sufficient light.

Active Publication Date: 2018-06-22
广西壮族自治区农业科学院经济作物研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a high-efficiency cultivation method for increasing the yield and starch content of dry lotus root, which can increase the yield and starch content of the dry lotus root so that the quality of the dry lotus root can reach the processing standard, and effectively solve the problems of low yield per mu and low starch content of the dry lotus root.

Method used

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  • A high-efficiency cultivation method for increasing yield and improving starch content of dry lotus root
  • A high-efficiency cultivation method for increasing yield and improving starch content of dry lotus root
  • A high-efficiency cultivation method for increasing yield and improving starch content of dry lotus root

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Embodiment 1

[0052] A high-efficiency cultivation method for increasing yield and increasing starch content of dry lotus root, comprising the steps of selecting and preparing the soil, sowing, field management, preventing and controlling diseases, insects and weeds, ripening, harvesting and saving seeds. The operation steps of the method are as follows:

[0053] (1) Site selection and site preparation: select a plot with an altitude of 800m, sufficient sunlight, large temperature difference between day and night, convenient irrigation and drainage, deep soil layer, loose and fertile soil, rich in organic matter and humus as the base; Plow 25cm deep every month, and then carry out fine raking to make the soil fine;

[0054] (2) Sowing includes variety selection, sowing time selection, seed potato treatment, basal fertilizer application and planting method selection;

[0055] A Variety selection: Xingyu No. 1 with compact plant type, upright leaves, strong division ability and high yield of ...

Embodiment 2

[0080] A high-efficiency cultivation method for increasing yield and increasing starch content of dry lotus root, comprising the steps of selecting and preparing the soil, sowing, field management, preventing and controlling diseases, insects and weeds, ripening, harvesting and saving seeds. The operation steps of the method are as follows:

[0081] (1) Site selection and site preparation: select a plot with an altitude of 1600m, sufficient sunlight, large temperature difference between day and night, convenient irrigation and drainage, deep soil layer, loose and fertile soil, rich in organic matter and humus as the base; Plow 40cm deep every month, and then carry out fine raking to make the soil fine;

[0082] (2) Sowing includes variety selection, sowing time selection, seed potato treatment, basal fertilizer application and planting method selection;

[0083] A. Variety selection: Xingyu No. 2 with compact plant type, upright leaves, strong division ability and high yield i...

Embodiment 3

[0108] A high-efficiency cultivation method for increasing yield and increasing starch content of dry lotus root, comprising the steps of selecting and preparing the soil, sowing, field management, preventing and controlling diseases, insects and weeds, ripening, harvesting and saving seeds. The operation steps of the method are as follows:

[0109] (1) Site selection and site preparation: select a plot with an altitude of 1000m, sufficient sunlight, large temperature difference between day and night, convenient irrigation and drainage, deep soil layer, loose and fertile soil, rich in organic matter and humus as the base; Plow 30cm deep in the sky, and then carry out fine raking to make the soil fine;

[0110] (2) Sowing includes variety selection, sowing time selection, seed potato treatment, basal fertilizer application and planting method selection;

[0111] A Variety selection: the dry lotus variety is compact, with upright leaves, strong division ability and high yield, G...

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Abstract

The invention discloses an efficient cultivation method for increasing the yield and starch content of canna edulis. The method comprises steps of land selection, soil preparation, sowing, field management, pest disease and weed control, maturation, harvest, and seed reservation. The method comprises following operation steps: (1) land selection and soil preparation; (2) sowing including variety selection, sowing time selection, potato seed processing, base fertilizer application and planting mode selection; (3) filed management including seedling stage management, intertillage weeding and hilling, top application of fertilizer, water management and florescence management; (4) disease and pest control including disease control and pest control; (5) maturation and harvest; and (6) seed reservation. By employing the method, the canna edulis is high in yield and starch content, and problems that the canna edulis is low in mu yield and starch content are effectively solved. Through the interplanting of canna edulis and soybeans, the growth of weeds can be effectively controlled, soil is loosened, nitrogen is fixed through soybean rhizobium, the application amount of fertilizer can be reduced, green leaves and stems of the harvested soybeans can be returned to the field, the soil productivity can be increased, and finally the income of farmers can be increased.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a high-efficiency cultivation method for increasing yield and increasing starch content of dry lotus root. Background technique [0002] Dry lotus root is a perennial monocotyledonous herbaceous plant of the family Cannaceae, native to Malaysia, and introduced into the Shishan area of ​​southern my country in the 1950s. Because dry lotus root is easy to grow and has strong reproductive ability, it is now widely distributed in Yunnan Province, Guizhou Province, Sichuan Province, Chongqing City in Southwest China, Henan Province in the middle and Hunan Province in the south, Guangxi and other places. It is rich in nutrition and low in fat. In addition to starch, mucus protein, and dietary fiber, it also contains 17 kinds of amino acids and multivitamins. , dry lotus root vermicelli and so on. Dry lotus root is a multi-purpose economic crop that integrates fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01B79/00A01B79/02A01C21/00
CPCA01B79/00A01B79/02A01C21/00A01G22/00
Inventor 何虎翼谭冠宁何新民杨鑫唐洲萍李丽淑
Owner 广西壮族自治区农业科学院经济作物研究所
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