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Dioscorea alata extremely-early-maturing high-quality cultivation method

A cultivation method, the technology of the foot plank potato, which is applied in the field of extremely early-maturing and high-quality cultivation of the foot plank potato, which can solve the problems of irregular shape of potato pieces, multiple branches, and late arrival of the foot plank potato cultivation, so as to achieve the goal of not reducing the yield per mu and improving the appearance and shape Effect

Inactive Publication Date: 2019-06-28
衡阳市蔬菜研究所
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AI Technical Summary

Problems solved by technology

[0003] The cultivation of traditional yams is late in the market, and the shape of the potato pieces is irregular, and the commodity is not good, which affects the industrial development of yams
The traditional cultivation plan is generally sowing and transplanting in April, and harvesting in November. The harvest period is late, and the shape of the potato pieces is not neat, and there are many branches

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] A very early-maturing and high-quality cultivation method for yams

[0034] S1 seed potato selection

[0035] Foot plantain tubers are used as propagation material. Choose seed potatoes that have no pests and diseases, fresh and bright individuals, no deformed stains, and moderate tuber size. When cutting, it is advisable to cut into large pieces, preferably 100-200g / block, and the amount of seeds per mu is 200-400kg.

[0036] After the seed block is cut, dilute 800 times with 50% carbendazim powder to soak or spray, then mix with plant ash or lime for antisepsis, and then sow after drying for 1-2 days.

[0037] S2 Sow early and implement seedling cultivation in protected areas

[0038] Generally, sowing starts in late February, and the sowing is carried out under the conditions of greenhouses or small and medium-sized sheds. When sowing, the seed potatoes are firstly sown on the seedbed, and the sowing depth is preferably 5-7cm, and then covered with plastic film. ...

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Abstract

The invention discloses a dioscorea alata extremely-early-maturing high-quality cultivation method. Cultivation is optimized from the aspects of seed potato selection, sowing condition, protected cultivation, reasonable close planting, land preparation and base fertilizer application, water-fertilizer management and harvesting time, so that appearance shape of dioscorea alata is improved remarkably without reducing yield per mu, the appearance shape is changed from conventional multiple-branch shape to long-flat block shape, and dioscorea alata is put into market in advance by 90 days, so thathuge economic benefit is generated.

Description

technical field [0001] The invention relates to a method for cultivating very early-maturing and high-quality yams. Background technique [0002] Foot plantain yam, scientifically known as flat yam, belongs to the genus Dioscorea genus Dioscorea in plant classification, is a perennial herbaceous vine plant, a local species in Hunan and Jiangxi provinces, and is widely cultivated in Hunan, Jiangxi, Fujian, Guangdong and Guangxi. [0003] The cultivation of traditional yam was late in the market, and the shape of the potato pieces was irregular, and the commerciality was not good, which affected the industrial development of yam. The traditional cultivation plan is generally sowing and transplanting in April, and harvesting in November. The harvest period is late, and the potato pieces are irregular in shape and often forked. Contents of the invention [0004] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the fo...

Claims

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Application Information

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IPC IPC(8): A01G22/25
Inventor 唐可兰刘志华李健生高帅孙晓辉
Owner 衡阳市蔬菜研究所
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