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Highly effective matched cultivation method for quality variety of Yunnan highland konnjaku

A technology of fine varieties and cultivation methods, applied in horticultural methods, botanical equipment and methods, seed and rhizome treatment, etc., can solve the problems of low per unit yield level, low economic benefit, low commodity rate of potato pieces, etc., and achieve the goal of reducing disease pest damage, increase yield and quality, and prevent growth

Inactive Publication Date: 2006-10-11
YUNNAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existence of the above problems has resulted in the low yield per unit area of ​​konjac production in Yunnan Province, with an output of less than 2000 kg per mu, and the commodity rate of potato pieces is low, and the economic benefits are not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Demonstration of "Magic Flower 15" supporting high-efficiency cultivation technology was carried out in Fucun Township, Fuyuan County, with an area of ​​56 mu and an altitude of 1,700 meters. The area in the north of the mountainous area with high forest coverage, short direct sunlight, half shade and half sun, and high air humidity was selected. slope small environment. The crops were planted in rotation with an interval of 3 years. It is not used in continuous cropping with yam and solanaceous crops during planting. Through rational layout, selection of the best ecological environment, implementation of crop rotation, reduction of pest damage, rational selection and preparation of land, implementation of soil disinfection, disinfection of taro before sowing, and standardized planting.

[0010] Before planting, use 20 kilograms of quicklime powder and 2 kilograms of copper sulfate per acre to sterilize the soil, and use 2.5% trichlorfon 2 kilograms per acre to spread ...

Embodiment 2

[0013] In Daguokou Township, Chuxiong City, a 15-mu demonstration of "Magic Flower 15" supporting high-efficiency cultivation technology was carried out, and the per unit yield of konjac reached 7,070 kg / mu. Among them, choose a small mountainous environment with high forest coverage, short direct sunlight, half shade and half sun, and high air humidity. Choose a deep and loose sandy loam soil on a gentle slope and prepare the soil for konjac and corn interplanting. When sowing, spray the planting ditch with 70% Dichlorfon 500 times solution to disinfect the soil, and sprinkle 2.5% trichlorfon 2 kg / mu mixed soil in the planting ditch or pond. Apply 4,000 kg of farmyard manure per mu, 30 kg of common calcium per mu, and 20 kg of potassium fertilizer per mu, half of which is used as base fertilizer for furrows and half as cover seed fertilizer; reasonable crop rotation is adopted, and the interval between crop rotation is 4 years; Continuous cropping of fruit crops can effectiv...

Embodiment 3

[0016] Demonstration of "Magic Flower 15" high-efficiency cultivation technology on 6 acres was carried out in Laochang Township, Fuyuan County. Through rational layout and selection of the best ecological environment, konjac was planted in an area at an altitude of 2,300 meters, and crop rotation was carried out to reduce the damage of diseases and insect pests. , Reasonable selection and preparation of land, implementation of soil disinfection, disinfection of planting taro before sowing, and standardized planting. Select konjac bulbs or rhizomes with full bud eyes, shallow bud nests, regular appearance, smooth skin, and no damage. Before planting, use 20 kilograms of quicklime powder and 2 kilograms of copper sulfate per acre to spread the soil to disinfect the soil, and use 2.5% trichlorfon 2 kilograms per acre to spread the soil in the planting ditch or pond; Disinfect the taro species, use 10 million units of agricultural streptomycin 800 times solution and 50% dexon pow...

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Abstract

The invention relates to a supporting method for cultivating improved seeds of Amorphophallus sp.. The invention comprises the following steps: field choosing and tillage, soil sterilizing, seed sterilizing before sowing, dressing enough basic fertilizer, sowing at proper time, covering in time for thermal and humidity insulation, preventing insect damage, field managing, harvesting at proper time and storing. The invention can reduce insect damage through choosing optimum ecological condition and crop rotation, and can greatly increase the product productivity and quality.

Description

technical field [0001] The invention belongs to the technical field of matching high-efficiency cultivation of fine varieties of crops, and in particular relates to a matching high-efficiency cultivation method of fine varieties of Yunnan plateau konjac (Amorphophallus sp.). Background technique [0002] Konjac (Amorphophallus sp.) is a perennial herbaceous monocotyledonous plant of the genus Amorphophallus (Amorphophallus Blume) in the family Araceae. It has wide adaptability and strong vitality. , starch, ash, 17 kinds of amino acids and various trace elements, have high medical and health value, and its domestic and foreign market prospects are huge. With the continuous development of konjac products, konjac production has become an effective way for Yunnan Province to adjust the agricultural industrial structure, farmers get rid of poverty and become rich, and revitalize the local economy. The development and utilization of konjac is becoming more and more promising. Yu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/00A01C1/00
Inventor 谢世清谢庆华赵庆云梁艳丽彭凤梅杨燕张发春
Owner YUNNAN AGRICULTURAL UNIVERSITY
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