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Shallowly-growing directional cultivation method for Chinese yam

A cultivation method and superficial technology, which is applied in the field of Huaishan superficial directional cultivation, can solve the problems of easily damaged tubers, labor and time-consuming, etc., and achieve the effect of easy harvest, high commodity value and wide suitable planting land

Inactive Publication Date: 2014-08-27
陈秋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional yam planting technology requires deep furrow planting and deep digging for harvesting, which is labor-intensive and time-consuming, and it is easy to damage the tubers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The superficial directional cultivation method of Chinese yam comprises the following steps:

[0026] (1) Seed potato treatment: 25 days before planting, cut the Chinese yam seed tubers into 4cm-long skinned pieces, soak the seeds with 25% carbendazim wettable powder 800 times solution for 8 minutes, take them out and dry them for germination;

[0027] (2) Soil preparation: plant in a single row, each furrow is 1.8m wide, the soil is deeply plowed and sun-whitened, the furrows are raised, the height of the furrow is 30cm, the width of the furrow is 1.3m, and the soil with a width of 7cm and a length of 120cm is excavated with a small hoe according to the distance between the plants of 18cm. Parallel oblique minor grooves with a slope of 15°, the upper end is 10 cm deep and the lower end is 25 cm deep;

[0028] (3) Put shallow raw troughs and substrates: put shallow raw troughs in parallel inclined ditches, apply soft fillers in the shallow raw troughs, the soft fillers ...

Embodiment 2

[0032] The superficial directional cultivation method of Chinese yam comprises the following steps:

[0033] (1) Seed potato treatment: 30 days before planting, cut the Chinese yam seed tubers into 5cm-long skinned pieces, soak the seeds with 25% carbendazim wettable powder 1000 times solution for 12min, take them out and dry them, and then accelerate germination;

[0034] (2) Soil preparation: plant in a single row, each furrow is 1.8m wide, the soil is deeply plowed and sun-whitened, the furrows are raised, the height of the furrow is 40cm, the width of the furrow is 1.4m, and the soil with a width of 7cm and a length of 120cm is excavated with a small hoe according to the distance between the plants of 20cm. Parallel oblique minor grooves with a slope of 15°, 15cm deep at the upper end and 30cm deep at the lower end;

[0035] (3) Put shallow raw troughs and substrates: put shallow raw troughs in parallel inclined grooves, and apply loose soft fillers in shallow raw troughs....

Embodiment 3

[0039] The superficial directional cultivation method of Chinese yam comprises the following steps:

[0040] (1) Seed potato treatment: 28 days before planting, cut the Chinese yam seed tubers into 4cm-long skinned pieces, soak the seeds with 25% carbendazim wettable powder 900 times solution for 10 minutes, take them out and dry them, and then germinate them;

[0041] (2) Soil preparation: plant in a single row, each furrow is 1.8m wide, the soil is deeply plowed and sun-whitened, the furrow is raised, the height of the furrow is 35cm, and the width of the furrow is 1.4m. 120cm parallel oblique grooves, the slope is 15°, the upper end is 12cm deep, and the lower end is about 28cm deep;

[0042] (3) Put shallow raw troughs and substrates: put shallow raw troughs in parallel inclined grooves, and apply soft fillers in the shallow raw troughs. Add 450 catties of decomposed organic fertilizer, 80 catties of superphosphate and mix well with soft filler;

[0043] (4) Base fertiliz...

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Abstract

The invention discloses a shallowly-growing directional cultivation method for Chinese yam, which belongs to the technical field of Chinese yam planting. The cultivation method comprises the following steps of: treating potato seeds, preparing soil, placing in a shallowly-growing groove and a matrix, applying a base fertilizer, planting, and carrying out field management and pest control. According to the cultivation method disclosed by the invention, the problems of need of deep groove planting and deep excavation recovery, labour and time waste, and extreme liability to damage tubers of the traditional Chinese yam planting technology are solved; by applying a shallowly-growing directional cultivation technology for Chinese yam, deep excavation is avoided during planting, Chinese yam is plant in the previously transversally-buried shallowly-growing groove, and surface soil is pushed aside only by a simple tool or by both hands during recovery. The method has the characteristics of being wide in suitable soil range, fast in tuberization, and easy to harvest, and is capable of achieving the purposes of high yield, high quality and high efficiency of Chinese yam cultivation.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, belongs to the technical field of Chinese yam cultivation, and particularly relates to a superficial directional cultivation method of Chinese yam. Background technique [0002] Huaishan, also known as yam, also known as yam and long taro, belongs to the family Dioscoreaceae, and is eaten with its plump tuberous root or cylindrical root. The root tuber contains 1.5% protein, 14.4% carbohydrate, and contains multivitamins and choline, etc., with high nutritional value. Yam is a perennial perennial vine. It likes warmth and is not cold-resistant. The tubers start to germinate above 10°C. The stem and leaf growth is optimum at 25°C-28°C, and the tuber expansion is fastest at 20°C-24°C. Huaishan grows extensively and is used both as medicine and vegetables, and the masses like to plant it. But in terms of production, the output of yam is prone to fluctuations, often fluctuating, giving peo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C14/00
Inventor 陈秋
Owner 陈秋
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