Method for planting oat by utilizing yellow river delta coast salinized soil

A technology for oats and soil, applied in botany equipment and methods, applications, horticulture, etc., can solve the problems of disproportionate input and output, difficulty in large-scale promotion, etc., to ensure seedling emergence, improve soil biological activity, and promote root development and the effect on yield formation

Inactive Publication Date: 2012-08-15
INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although abandoned land and alfalfa land can significantly improve soil structure, the input is not proportional to the output, so it is difficult to promote it on a large scale

Method used

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  • Method for planting oat by utilizing yellow river delta coast salinized soil
  • Method for planting oat by utilizing yellow river delta coast salinized soil
  • Method for planting oat by utilizing yellow river delta coast salinized soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Experimental plot: Jingling Village, Kenli Town, Kenli County, Dongying City, Shandong Province;

[0036] Experimental varieties: Oat Baiyan No. 2 and Oat Baiyan No. 7 were purchased from Baicheng Academy of Agricultural Sciences, Jilin Province.

[0037] The compound fertilizer was purchased from Shandong Kingenta Group, and the product name: Ophosdan compound fertilizer, with a nitrogen content of 15wt%, a phosphorus content of 15wt%, and a potassium content of 15wt%; soil ecological improver Huludao Kanghua Technology Co., Ltd. Production and sale.

[0038] A method for planting oats by utilizing the coastal saline soil of the Yellow River Delta, comprising the steps of:

[0039] (1) On November 20, 2010, apply cotton stalks and decomposed cow dung to the surface of the Yellow River Delta coastal saline soil respectively, the application rate of cotton stalks is 3500kg / ha, and the application rate of decomposed cow dung is 3000kg / ha, and then , 30cm deep plowing fo...

Embodiment 2

[0060] As the method described in embodiment 1, the difference is that the soil eco-improvement agent is 201110357659.9 by the patent application number, and the preparation method of the soil eco-improvement agent recorded in the specification embodiment 1 is obtained; Concrete steps are as follows:

[0061] (1) Preparation of exogenous beneficial microbial bacterial agent:

[0062] Activation of strains

[0063] Take Trichoderma sp. T-304-1071 with strain preservation number CGMCC No.5394, inoculate it in PDA medium and culture it at 26°C for 5 days to obtain activated Trichoderma sp. T-304-1071;

[0064] PDA medium: 200g potato, 20g glucose, 15g agar powder, 1000ml water.

[0065] seed culture

[0066] The activated Trichoderma sp. (Trichoderma sp.) T-304-1071 spores were diluted with sterile water and inserted into a 250ml Erlenmeyer flask with 50ml PD medium, 26°C, 180r / m, shaking culture for 3 days, to obtain the seed Trichoderma ( Trichoderma sp.) T-304-1071;

[006...

Embodiment 3

[0093] The method described in Example 2, the difference is that,

[0094] In step (1), the application rate of cotton stalks is 5000 kg / ha, and the application rate of decomposed cow dung is 2000 kg / ha.

[0095] In step (4), the sown oat variety is oat Baiyan No. 7.

[0096]After determination (the detection method is the same as in Example 1), the number of ears per hectare of Baiyan No. 7 reached 1.209 million ears, the number of grains per ear reached 49.4 grains, the thousand-grain weight reached 26.34g, the grain yield reached 1573.15kg / ha, and the forage grass yield reached 2031kg / ha. hectares (as shown in Table 5).

[0097] Table 5 The growth and development of Baiyan 7 in the coastal saline soil of the Yellow River Delta

[0098]

[0099] The results show (the detection method is the same as in Example 1), compared with the abandoned land and the saline-alkali bare land, the implementation of oat supporting cultivation measures has significantly improved other me...

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Abstract

The invention relates to a method for planting oat by utilizing yellow river delta coast salinized soil. The method comprises the following steps of: (1) applying crop straws and thoroughly decomposed farm manure onto the surface of the yellow river delta coast salinized soil, deeply ploughing and leveling; (2) irrigating deeply land ploughed and leveled in the step (1) before seeding; (3) uniformly spreading a soil ecological modifying agent and the compound fertilizer at the same time after all surface water permeates into soil, and carrying out rotary tillage; and (4) ridging after rotary tillage, seeding oat from the last ten days of March to the beginning of April, and compacting after seeding; and (5) carrying out childbearing period irrigation, fertilization, pest control, weed control and harvesting. The method disclosed by the invention has the advantages of low investment, can continuously improving the soil structure and can realize certain economic benefit.

Description

technical field [0001] The invention relates to a method for planting oats by using coastal saline soil in the Yellow River Delta, belonging to the technical field of agricultural planting. Background technique [0002] The total output of oats ranks fifth among the eight major food crops in the world. It has a long history of planting in my country. It spreads over mountainous areas, plateaus and northern alpine and cool areas such as Inner Mongolia, Hebei, Shanxi, Gansu, and Jilin. After rice and wheat and other traditional staple foods in my country After that, it is quietly becoming the third staple food industry. Especially in today when "Nutrition Agriculture" is very popular, the oat industry will usher in the spring of development. [0003] Oat is also a grain-feeding grass crop with strong stress tolerance and is a pioneer crop. It is of great significance to explore the introduction of planting on the coastal saline land of the Yellow River Delta. The Yellow Rive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 陈建爱任长忠郭来春刘孝永裘纪莹
Owner INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI
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