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Chinese yam shallow groove directional cultivation method

A cultivation method and technology of shallow troughs, which are applied in the field of directional cultivation of Huaishan yam shallow troughs, can solve the problems of labor-consuming and time-consuming, easily damaged tubers, etc., and achieve the effects of high commodity value, labor saving, and good skin color

Inactive Publication Date: 2018-02-27
保山市农业技术推广中心
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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

[0032] 1. Soil selection

[0033] Huaishan adopts shallow trough directional cultivation to use sandy loam soil with fertile soil, deep soil layer and convenient drainage and irrigation, which is conducive to its growth.

[0034] 2. Seed potato treatment and germination

[0035] 1. Seed potato treatment: choose potato cubes that meet the characteristics of the variety, are free from diseases and insect pests, and are fully mature as seeds. 25-30 days before planting, cut the Huaishan seed potato tubers into 4-5 cm long pieces with skins, soak and sterilize the seeds with 25% carbendazim wettable powder 800 times solution for 10 minutes, take them out and dry them, and then directly germinate them, or Dip the incision of the seed potato tubers with lime or plant ash, and dry the seeds for 1-3 days according to the head, middle, and tail respectively, so as to break the dormancy of the seed potatoes and promote germination. The degree of sun-drying is that the small wound of t...

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Abstract

The invention belongs to the field of Chinese yam planting, and particularly relates to a Chinese yam shallow groove directional cultivation method. The method comprises the first step of soil selection, the second step of seed potato treatment and germination acceleration, the third step of soil preparation, placement of shallow grooves and substrates, and base fertilizer application, the fourthstep of planting, the fifth step of field management, the sixth step of disease and pest prevention, and the seventh step of fine harvesting. When the method is used for planting Chinese yams, deep holes do not need to be dug during planting, and the Chinese yams are planted in the pre-buried shallow grooves; during harvesting, only surface soil needs to be pushed aside with a simple tool or by hand, operation is simple, and the yield is high.

Description

technical field [0001] The invention belongs to the field of yam planting and planting, and in particular relates to a method for directional cultivation of yam in shallow grooves. Background technique [0002] Yam, also known as yam, has been eaten by humans since ancient times and is one of the earliest plants eaten by humans. As early as in the poems of Du Fu, the great poet of the Tang Dynasty, there was a famous line "filling the intestines with many yams". The yam tubers are thick and juicy, sweet and soft, and sticky. They are delicious when eaten raw or hot. According to the test results of yam by Shandong Academy of Agricultural Sciences, its tubers contain an average of 14.48% crude protein, 3.48% crude fiber, 43.7% starch, 1.14% sugar, 2.62% potassium, 0.2% phosphorus, 0.2% calcium, and 0.14% magnesium. , Ash 5.51%, Iron 53.57ppm, Zinc 29.22ppm, Copper 10.58ppm, Manganese 5.38ppm. Among the 18 kinds of amino acids needed by humans, yam contains 16 kinds, which ...

Claims

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Application Information

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IPC IPC(8): A01G22/25
Inventor 杨和团杨兆春彭丽娜王佐黄跃成李林杨春玲
Owner 保山市农业技术推广中心
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