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Method for planting green manure after harvesting plateau summer vegetables

A green manure and plateau technology, which is applied in the field of green manure planting after the harvest of plateau summer vegetables, to achieve the effect of increasing the content, increasing the soil moisture content, and alleviating the pressure of treatment

Active Publication Date: 2021-06-25
GANSU AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to plant green manure crops for one season during the idle period of plateau summer vegetable planting in Northwest China, where the frost-free period is mostly 150-180 days, and save costs as much as possible, is the popularization of the green planting model that improves the yield and quality of plateau summer vegetables through green manure. The main bottleneck of the application

Method used

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  • Method for planting green manure after harvesting plateau summer vegetables
  • Method for planting green manure after harvesting plateau summer vegetables
  • Method for planting green manure after harvesting plateau summer vegetables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1 Environmental conditions of the place of origin

[0029] 1.1 Rainfall: annual rainfall 150mm ~ 500mm;

[0030] 1.2 Temperature: annual average temperature 7~10℃, ≥0℃ accumulated temperature 3500~4000℃ / a, ≥10℃ accumulated temperature 2800~3500℃ / a, frost-free period 150~170d;

[0031] 1.3 Lighting conditions: the average annual sunshine hours are 2900-3200h, and the radiation is 5900×10 4 ~6300×10 4 J / m 2 ;

[0032]1.4 Land type: flat land suitable for mechanized operations is acceptable.

[0033] 2 Green manure types and machinery selection

[0034] 2.1 Types of green manure: arrowhead pea (Sujian 3), barley;

[0035] 2.2 Machinery: full returning anti-winding no-tillage seeder (model: 2BMQF-5 / 10), straw crushing and returning machine (model: 4J-130).

[0036] 3 Specific working methods

[0037] 3.1 Seed preparation: the mass ratio of arrowhead pea (Sujian 3) to barley is 5:1;

[0038] 3.2 Mechanical adjustment: Select the no-tillage seeder, full-return anti-w...

Embodiment 2

[0046] 1 Test plan and implementation description

[0047] 1.1 Overview of the test area

[0048] This example was carried out in Wuba Village, Liuba Town, Yongchang County, Jinchang City, Gansu Province from 2017 to 2020. This area is a typical arid inland irrigation area. The soil type is irrigated desert soil, and the soil layer is about 110cm thick. The average rainfall is 124mm, the annual evaporation is 2000.6mm, the frost-free period is 145 days, and the annual average sunshine is 2884.2 hours. The soil in the test area is a typical irrigated desert soil. The soil organic matter content is 16.9g / kg, the total nitrogen content is 0.72g / kg, the alkaline nitrogen content is 102.8mg / kg, the available phosphorus content is 171.5mg / kg, and the available potassium content is 26.4 mg / kg.

[0049] 1.2 Test materials

[0050] Participated crops: plateau summer vegetables are leaf vegetables, root vegetables, baby cabbage, carrots, and lettuce in stem vegetables, and green manu...

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Abstract

The invention relates to a method for planting green manure after harvesting plateau summer vegetables, and belongs to the technical field of quality-improving and efficiency-improving green light and simplified agriculture through after-vegetable multiple cropping of green manure. The method comprises the following steps that after plateau summer vegetables are harvested, leguminous green manure and gramineous green manure seeds are mixed and then sown, and wide-narrow row planting is carried out; the wide and narrow rows comprise narrow row furrows and wide row ridges; sowing comprises the steps that leguminous green manure seeds and gramineous green manure seeds are mixed and then sown on the two sides of narrow-row furrows, and during sowing, the plateau summer vegetable leftovers are scattered and covered on the wide-row ridge surfaces; and the green manure is returned to the field after frosting. According to the method, the operation links such as residual vegetable cleaning, plowing and raking, pressing and the like after the plateau summer vegetables are harvested can be reduced, mechanical and labor input is saved, and technical support is provided for improving the quality and efficiency of the plateau summer vegetables by planting green manure.

Description

technical field [0001] The invention relates to the technical field of green, light and simplified agronomy for improving the quality and efficiency of multiplanting green manure after vegetables, and in particular to a method for planting green manure after harvesting plateau summer vegetables. Background technique [0002] Plateau summer vegetables in Northwest China—vegetables suitable for growing in cool climate areas in summer can effectively fill the vegetable production gap in the southeastern and southern summer seasons, and play an important role in ensuring the supply and balance of the national vegetable market. However, in recent years, driven by the unique agricultural resource conditions, planting structure adjustment and economic benefits, the plateau summer vegetable industry has flourished. Vegetable diseases and insect pests intensified, yield and quality decreased, and economic benefits declined and other problems became more and more serious. Green manur...

Claims

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Application Information

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IPC IPC(8): A01G22/40A01G22/00A01B79/02
CPCA01G22/40A01G22/00A01B79/02
Inventor 樊志龙柴强赵财张廷龙陈建平胡发龙殷文于爱忠范虹
Owner GANSU AGRI UNIV
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