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High-yield planting method suitable for flue-cured interplanting of rape in mountainous region

A high-yield planting and rapeseed technology, which is applied in the field of crop cultivation, can solve the problems of instability, low-yield and low-efficiency planting area of ​​rapeseed in mountainous areas, and achieve the effects of avoiding harm, increasing farmers' income, and reducing production costs

Inactive Publication Date: 2013-01-16
玉溪市农业科学院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of low yield, low efficiency and unstable planting area of ​​rapeseed in mountainous areas under unfavorable climatic conditions such as drought in winter and spring in Yunnan area in the technical background, using traditional mountain rapeseed planting methods

Method used

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  • High-yield planting method suitable for flue-cured interplanting of rape in mountainous region
  • High-yield planting method suitable for flue-cured interplanting of rape in mountainous region
  • High-yield planting method suitable for flue-cured interplanting of rape in mountainous region

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Experimental program
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Effect test

Embodiment 1

[0047] like figure 1 , figure 2 As shown in the figure, the Academy of Agricultural Sciences of Yuxi City organized the implementation of a suitable mountain area on the Longtan (1720m), Yinyuanbeizhe (1630m), Pubei Reservoir (1900m) and Tadian Washozong (1850m) on Daying Street. The high-yield planting method for interplanting rapeseed with flue-cured tobacco includes the following steps:

[0048] A. Weeding before sowing: When there are 5-6 fully expanded leaves left after harvesting the upper part of the mountain flue-cured tobacco plant 1 on August 1, 2010, to control weeds between the flue-cured tobacco rows, use 10% glyphosate water agent per mu 1 Kg to 40 kg of water, evenly spray the moisture surface and ditch, and the sprinkler needs to be equipped with a protective cover;

[0049] B. Rape sowing: 15 days after weeding before sowing, according to the specification of 28 cm × (60+60) cm, 2 ponds are sown on both sides of the tobacco moisture, and 2 ponds are plante...

Embodiment 2

[0058] A high-yield planting method suitable for interplanting rapeseed with flue-cured tobacco in mountainous areas, comprising the following steps:

[0059] A. Weeding before sowing: On August 8, 2010, when there are 5-6 fully expanded leaves left on the upper part of the mountain flue-cured tobacco plant, to control weeds between the flue-cured tobacco rows, use 1 kg of 10% glyphosate water per mu. Spray 40 kg of water evenly on the moisture surface and the ditch, and the sprinkler needs to be equipped with a protective cover;

[0060] B. Rape sowing: 14 days after weeding before sowing, according to the specifications of 28 cm × (60 + 60) cm, sown in ponds on both sides of the smoke and moisture, and sow cloud flower oil early maturity No. 1 (H019-4) rapeseed in each pond Plant 8-10 seeds, and implement precise sowing;

[0061] C. Application of seed fertilizer: The seed fertilizer is 5 kg of special compound fertilizer for flue-cured tobacco with N:P:K=12:6:24 and 1.0 kg...

Embodiment 3

[0069] A high-yield planting method suitable for interplanting rapeseed with flue-cured tobacco in mountainous areas, comprising the following steps:

[0070] A. Weeding before sowing: When there are 5-6 fully expanded leaves left on the upper part of the mountain flue-cured tobacco plant after harvesting on August 13, 2011, to control weeds between the flue-cured tobacco rows, use 1.2 kg of 10% glyphosate water per mu. Spray 40 kg of water evenly on the moisture surface and the ditch, and the sprinkler needs to be equipped with a protective cover;

[0071] B. Rape sowing: 12 days after weeding before sowing, according to the specification of 28 cm × (60 + 60) cm, sown in ponds on both sides of the tobacco moisture, and sow cloud flower oil early maturity No. 1 (H019-4) rapeseed in each pond Plant 8-10 seeds, and implement precise sowing;

[0072] C. Application of seed fertilizer: The seed fertilizer is 25 kg of calcium per acre, 5 kg of urea, and 1.0 kg of borax with pure B...

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Abstract

The invention relates to the technical field of crop cultivation, in particular to a technique of high-yield cultivation of rapes in a mountainous region, i.e. a high-yield planting method suitable for flue-cured interplanting of rapes in the mountainous region. The method comprises the following steps of: A, weeding prior to sowing; B, rapeseed sowing; C, spreading of fertilizer; D, weeding after sowing; E, field management; F, spreading of seedling fertilizer; G, cultivation of short and strong seedlings and prevention of lodging; H, prevention of aphids and powdery mildew; and I, growth and harvesting. The climate characteristics of much rainfall in the late summer and early autumn and rich resources of waste heat and the characteristics of large flue-cured planting area in the mountainous region can be utilized effectively. By adopting the cultivation method, compared with the yield of direct seeding, the total interplanting yield can be increased by 21.6-64.4 percent. The development space for rape growth can be expanded in the case of increasing scarcity of field resources. The method can be implemented easily, tillage-free interplanting, sowing under conditions with rainwater, spreading of fertilizer in holes and other methods are adopted, the production cost can be decreased greatly, the method can be promoted and applied in vast mountainous areas of Yunnan, the yield and efficiency of rape planting can be improved, and the income of farmers can be increased.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a high-yield cultivation technology of mountain rapeseed. Background technique [0002] Rapeseed is the largest oil crop in Yunnan Province. It is an important economic crop in Yuxi City and one of the three traditional Xiaochun crops. Its edible value, feeding value, fertilizer value, medical health value and ornamental value have been recognized by the world. It is currently the staple cash crop with the longest industrial chain in the planting industry of Yuxi City, and its sustainable development is conducive to the formation of the ecological cycle industry foundation of flue-cured tobacco and rapeseed. The self-sufficiency rate of edible vegetable oil in Yuxi City is only about 37%. Facing the severe situation that the current population of Yuxi City is 2.1298 million and the per capita arable land is only 0.63 mu, and the self-sufficiency gap of 20,900 tons of veg...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00
Inventor 杨进成安正云瞿观刘坚坚李红彦胡新洲
Owner 玉溪市农业科学院
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