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Low-cost beet mechanical precision spaced sowing cultivation method

A cultivation method and low-cost technology are applied to the cultivation field of sugar beet, can solve the problems of high production cost, low yield of sugar beet, low benefit and the like, and achieve the effects of saving chemical fertilizer, reducing the harm of flea beetle, and early emergence.

Inactive Publication Date: 2013-01-02
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a low-cost sugar beet mechanized precision on-demand cultivation method in order to solve the problems of low sugar beet yield, low benefit and high production cost in the existing sugar beet cultivation

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  • Low-cost beet mechanical precision spaced sowing cultivation method
  • Low-cost beet mechanical precision spaced sowing cultivation method
  • Low-cost beet mechanical precision spaced sowing cultivation method

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specific Embodiment approach 1

[0016] Specific implementation mode one: the low-cost sugar beet mechanization precision on-demand cultivation method of this implementation mode is realized according to the following steps:

[0017] 1. Subsoiling cultivation: choose beet fields that have not been planted with beets for more than 4 years on flat, well-drained, fertile flats or flat lands, and carry out autumn land preparation on the land, subsoiling ridges, and the subsoiling standard is 30 to 35 cm , planted with a narrow row spacing of 50-65 cm;

[0018] 2. Formula deep fertilization: Cooperate with subsoiling and ridging, apply chemical fertilizers as base fertilizer at one time, the fertilization depth is 20-25 cm, and the amount of fertilizer per hectare is N 120-140 kg, P 2 o 5 60 ~ 80 kg, K 2 O 40-60 kg;

[0019] 3. Accurate on-demand sowing: the time is from April 20th to 30th, when the ground temperature of the 5 cm soil layer is stable at 5°C, and the external ambient temperature is stable at 10...

specific Embodiment approach 2

[0028] Specific implementation mode two: the difference between this implementation mode and specific implementation mode one is that the amount of fertilization per hectare in step two is N125~135 kg, P 2 o 5 65 ~ 75 kg, K 2 O 45-50 kg. Other steps and parameters are the same as those in Embodiment 1.

specific Embodiment approach 3

[0029] Specific implementation mode three: the difference between this implementation mode and specific implementation mode one is that the fertilization rate per hectare of step two is N130 kilograms, P 2 o 5 70 kg, K 2 O 50 kg. Other steps and parameters are the same as those in Embodiment 1.

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Abstract

The invention discloses a low-cost beet mechanical precision spaced sowing cultivation method, relates to a beet cultivation method, and aims at solving the problems of low beet output, low benefits and high production cost in the existing beet cultivation. The beet cultivation method comprises the following steps of: I, performing subsoiling farming on a land parcel with flat terrain and good water drainage property and not used for growing beet for more than 4 years; II, performing formula deep fertilization; III, early sowing: performing mechanical precision spaced sowing of the beet seeds by a mechanical precision sowing machine; IV, disposing weeds in the field for the stem leaves of the seedling; V, prevention and control of diseases and insect pests: preventing and controlling the soil insects, cabbage moths and cercospora beticola; and VI, performing mechanical harvesting after the beet is ripe. With the adoption of the low-cost beet mechanical precision spaced sowing cultivation method, the average output of the beet roots reaches 45.2t / hm<2>, the sugar content of the beet roots is increased by 0.6 degrees over the beet roots obtained by common artificial cultivation, and the production cost is effectively reduced; and the method disclosed by the invention is mainly applied to the beet cultivation of the main production area of beet.

Description

technical field [0001] The invention relates to a method for cultivating sugar beets. Background technique [0002] Sugar beet is not only an important regional and characteristic economic crop in agriculture in northern my country, but also the primary sugar resource in my country other than sugarcane. The development of sugar beet production and sugar industry will have a direct impact on the regional national economy and people's lives. The annual planting area of ​​sugar beet in the country is about 300,000 hectares. The main production areas are Heilongjiang, Jilin, Inner Mongolia, Xinjiang and other places. Among them, Heilongjiang production area has the largest planting area, and the average annual planting area accounts for more than 50% of the national sugar beet planting area. [0003] At present, my country's sugar beet cultivation methods are roughly divided into three cultivation methods: direct seeding cultivation, plastic film mulching cultivation and paper ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 韩秉进朱向明
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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