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Mechanical directional half sleeve pipe yam ridge cultivation method

A cultivation method and yam technology are applied in the field of yam mechanized ridge cultivation and semi-casing directional cultivation, which can solve problems such as shallow growth of forest and gui, and achieve the effects of good ridge formation, improved labor efficiency and labor saving.

Inactive Publication Date: 2011-09-07
XUZHOU ACAD OF AGRI SCI
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Problems solved by technology

[0005] The invention provides a method for directional cultivation of yam mechanized ridge planting and semi-casing, which not only solves the shallow growth and directional problems of Lin Guifa, but also solves the problems of mechanized cultivation, high-density planting and mechanized harvesting of yam

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  • Mechanical directional half sleeve pipe yam ridge cultivation method
  • Mechanical directional half sleeve pipe yam ridge cultivation method

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Embodiment Construction

[0019] (1) Deep plowing and freezing felling in winter: In the winter slack season in December before last, use a large four-wheel tractor with 60-90 horsepower equipped with a hydraulic subsoiling two-way reversing plow, with a plowing width of 1.5m and a plowing depth of 30-35cm. First, turn the yam field early and deep and freeze once, which can not only improve the soil structure but also reduce the occurrence of diseases, insect pests and weeds in the yam field.

[0020] (2) Mechanized ridge farming in spring: In the middle of April after the year, a large-scale four-wheel tractor with 60-90 horsepower was used as supporting power, and a rotary tiller with a working width of 2.3 m and an output shaft speed of 720 r / min was converted into a yam ridging machine. The specific structure of the yam rotary tillage ridging machine is as follows: figure 1 Shown: 3 soil-distributing steel plates 2 are fixed on the support rod 1 of the large-scale rotary tiller. The soil-distributi...

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Abstract

The invention relates to a yam plantation method, in particular to a mechanical directional half sleeve pipe yam ridge cultivation method which comprises the following steps: (1) carrying out deep plowing in winter to improve soil structure and reduce the diseases, pests and of harmful grass in yam land; (2) mechanically ridging in the middle ten days of April in spring by using a yam land ridging machine, wherein the heights of the ridges are 35-40cm; (3) directionally cultivating by using half sleeve pipes; and (4) mechanically harvesting in the middle or last ten days of October by using a yam harvesting plough. The invention has the advantages of saving yam planting and harvesting cost, creating the novel convenient, efficient, directional and labor-cost saving yam cultivating mode, overcoming the defect that the underground water level raises to cause adverse effect to the formation and the yield of the yam which is the tuber crop, solving the problems of mechanical ridge cultivation, high-density planting and mechanical harvesting and promoting the large-scale intensified and industrialized yam production. Due to the adoption of the method, the labor intensity is greatly reduced, the labor efficiency is improved, and the ridges are uniform and have good shapes.

Description

technical field [0001] The invention relates to a planting method of yam, in particular to a directional cultivation method of yam by mechanized ridge cultivation and semi-casing. It is mainly used for semi-casing directional tuber cultivation of high value-added yam, mechanized ridging and harvesting. Background technique [0002] Yam is a high-efficiency economic crop that can be used as grain, vegetable and medicine, and it is also one of the special vegetables for exporting foreign exchange in my country. At present, the main cultivation methods in my country's four major yam production areas are manual trenching cultivation or partial mechanized downward digging deep ditch loosening soil and ridge cultivation. The only harvesting method is manual downward digging and harvesting, which is labor-intensive and takes a long time to harvest. , difficulty and high cost. At present, most of the main yam varieties in production have strong growth characteristics to the ground....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01D91/02
Inventor 史新敏周志林唐忠厚孙健
Owner XUZHOU ACAD OF AGRI SCI
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