Winter-planting oat forage grass high-yield interplanting mode cultivation method

A cultivation method and oat technology, which is applied in the field of high-yield intercropping mode of winter-sowed oat forage and grass, can solve problems such as waste of farmland, and achieve the effects of improving quality, benefiting growth and development, and sufficient nutritional time

Inactive Publication Date: 2019-03-29
SICHUAN AGRI UNIV
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  • Claims
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Problems solved by technology

Due to the difference in geographical environment, spring sowing is not suitable for planting oats i

Method used

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  • Winter-planting oat forage grass high-yield interplanting mode cultivation method
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  • Winter-planting oat forage grass high-yield interplanting mode cultivation method

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Example Embodiment

[0022] The following describes the technical effects of the method of the present invention through different experimental examples in combination with the embodiments and comparative examples.

[0023] (1) Explore high-yield cultivation methods under the intercropping mode

[0024] Experimental setup:

[0025] Two broadcast periods, B1: September 30, 2016, B2: October 12, 2016;

[0026] Two seeding densities, C1: 2kg / mu, C2: 4kg / mu;

[0027] B1C1, B1C2, B2C1, B2C2 have 4 combined sowing methods. Plant 6 kinds of oat materials according to these 4 kinds of sowing methods to an area of ​​3×1.2=3.6m 2 The plots are spaced 30cm apart, and each plot is repeated three times, using a completely randomized block design, and partitioning according to the fertilization gradient. There are protection lines around the test site. The sowing method is ditching and drilling.

[0028] Results: Using early sowing (September 30, 2016), the sowing density was controlled at 4kg / mu, and the yield of oat ...

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Abstract

The invention relates to the technical field of forage grass cultivation, in particular to a winter-planting oat forage grass high-yield interplanting mode cultivation method. The sowing time sectionadopts an early sowing mode, and the time is selected to be from the early September to the early October; the sowing density is controlled to be 4 kg/mu; and a perennial forage grass and corn interplanting mode is adopted. The interplanting mode is adopted, the illumination intensity and the light transmittance are increased to different degrees, and the growth and development of crops are benefited. Through oat interplanting, grains and pasture can be flexibly selected to harvest, the grain and grass land conflict is relieved to a certain degree, interplanting with many grain crops and forage crops is adopted, and the land and light energy utilization rate is increased, so that higher biological yield is realized.

Description

technical field [0001] The invention relates to the technical field of forage grass cultivation, in particular to a high-yield intercropping model cultivation method of winter-sowed oat forage grass. Background technique [0002] Oat (Avena L.) is a once-a-year crop of Poaceae, which is widely planted all over the world. Commonly cultivated oat, as a grain and grass crop, has the advantages of resistance to cold and drought, barrenness, and moderate salinity. Play an important role in agricultural production. Oat grain is a recognized health food, and its anti-oxidation, blood fat-lowering, and cardiovascular disease prevention effects are more and more recognized. Oats are usually fed to animals in the form of fresh oat grass, oat hay, oat silage and oat seed during production. Oat forage has soft stems and leaves and good palatability; its grains are rich in nutrition and can be used as high-quality concentrated feed. In the production of forage grass, there is often a ...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01G22/20
CPCA01G22/00A01G22/20
Inventor 彭远英景孟龙李马驹廖姝赵钢罗晓玲王春龙向达兵杨可涵赖世奎杨闯张海旭
Owner SICHUAN AGRI UNIV
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