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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Problems solved by technology

The traditional yam planting technology requires deep furrow planting and deep digging for

Method used

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[0031] Example

[0032] 1. Soil selection

[0033] The yam yam uses shallow troughs to cultivate the sandy loam with fertile soil, deep soil layer and convenient irrigation and drainage, which is beneficial to its growth.

[0034] 2. Seed potato processing and germination

[0035] 1. Seed tuber treatment: Choose the tuber that meets the characteristics of the variety, is free from pests and diseases, and is fully matured. 25-30 days before planting, cut yam tubers into small pieces with skins of 4-5 cm in length, soak the seeds with 800 times solution of 25% carbendazim wettable powder for 10 minutes, and then directly germinate after taking them out to dry, or Dip the cuts of the seed tubers with lime or plant ash, and plant them according to the head, middle, and tail for 1-3 days to break the dormancy of the seed potatoes and promote germination. The degree of sun exposure is that small cuts of seed potatoes shrink inward and split from the middle of the section.

[0036] 2. Germi...

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PUM

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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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