A Mixed Sowing Method for Improving the Mixed Sowing Benefit of Rapeseed Radish Machine

A radish machine and rapeseed technology, which is applied in the fields of botanical equipment and methods, root crop cultivation and application, can solve the problems of high density of machine seeding, and achieve the effects of reducing the density of rapeseed, improving economic benefits, and reducing the degree of pests and weeds.

Inactive Publication Date: 2021-06-25
CHONGQING ACAD OF AGRI SCI
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Problems solved by technology

[0005] Machine broadcast density is too high

Method used

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  • A Mixed Sowing Method for Improving the Mixed Sowing Benefit of Rapeseed Radish Machine
  • A Mixed Sowing Method for Improving the Mixed Sowing Benefit of Rapeseed Radish Machine
  • A Mixed Sowing Method for Improving the Mixed Sowing Benefit of Rapeseed Radish Machine

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Embodiment

[0073] Rapeseed provided by the invention: No. 1 Chong Rong You, radish: Han Zao is crisp and sweet (Chengdu Fuxinyuan Seed Industry Co., Ltd.).

[0074] The test site provided by the present invention: Taoyi Agricultural Machinery Professional Cooperative Base (Dongzikou Village, Jinlong Town).

[0075] In 2016 and 2017, Yongchuan Jinlong carried out experiments and analysis of different seed ratios of rapeseed and radish for two consecutive years. The machine mixed sowing method was adopted. Under the premise of rapeseed seeding rate of 250g / mu, different weights of radish seeds were added to each treatment. Among them, treatment A is the net cropping of rapeseed, treatment G is the net cropping of radish, treatment B ~ treatment F are respectively adding 60g / mu, 45g / mu, 30g / mu, 15g / mu, 5g / mu radish seeds, a total of 7 treatments, Plant 50m per treatment 2 , repeat 2 times. Apply 30kg / mu of compound fertilizer before sowing, and use a small backpack drill to sow rapeseed a...

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Abstract

The invention belongs to the technical field of sowing, and discloses a mixed sowing method for improving the benefit of mixed sowing of rapeseed and radish machines. Radish seeds of different weights are added to different treatment methods in the rape sowing area; wherein the treatment method A is rapeseed net planting, and the treatment method G is Radish cropping, treatment method B to treatment method F are to add different amounts of radish seeds respectively, and walkways are set up between plots, repeated several times, and randomly arranged in blocks between repetitions. The invention solves the problems of efficient utilization of rapeseed temperature and light resources in autumn and winter in low-sunshine areas, low net production value of rapeseed, and large investment in machine-seeded seedling management. Mixed sowing radish is harvested before rapeseed overwintering, which does not affect the growth of rapeseed seedling stage, and increases the harvest of one season of radish , warm and light resources in autumn and winter are efficiently utilized; the mixed seedling density of rapeseed and radish in the present invention is relatively large, which crowds out the growth space of weeds, and has the effect of pressing grass with seedlings, and achieves the purpose of thinning and thinning seedlings after harvesting radish, greatly saving seedling management costs.

Description

technical field [0001] The invention belongs to the technical field of sowing, and in particular relates to a mixed sowing method for improving the benefit of mixed sowing of rapeseed and radish machines. Background technique [0002] Rapeseed, also known as oily cabbage, bitter vegetable, Latin name: Brassica napus L. Brassica napus, Brassica plant, native to my country, its stem color is dark green, like cabbage, is a variety of Brassica napus cabbage, the flowers are yellow. Agronomically, multiple species of oily seeds in plants are collectively referred to as canola. At present, the main cultivation (variety) types of rapeseed are: Brassicarapa (campestris) L., Brassica juncea L., Brassica napus L.). Mainly distributed in Anhui, Henan, Sichuan and other places. Rapeseed is rich in nutrients, including high vitamin C content. Rapeseed generally grows in places with a relatively humid climate, such as southern China. Rapeseed also has many uses. For example, rapeseed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01G22/00
CPCA01G22/00A01G22/25
Inventor 黄华磊周燕李艳华石有明肖长明刘涛
Owner CHONGQING ACAD OF AGRI SCI
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