Method for non-tillage cultivation of flowering Chinese cabbages in winter-fallowed rice field in middle and lower reaches of Yangtze River

A cultivation method and a technology in the middle and lower reaches are applied in the field of no-till cultivation of vegetable sprouts in winter idle paddy fields, which can solve the problems of high labor and cost, and achieve the effects of saving farmland costs, reducing content and reducing the incidence of insect pests.

Inactive Publication Date: 2018-09-18
HUNAN VEGETABLE RES INST
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The purpose of the present invention is to provide a method suitable for no-tillage cultivation of cabbage stalks in winter slack rice fields in the middle and lower reaches of the Yangtze River, so as to solve the problems of labor and cost when a large area of ​​rice fields is idle in winter in the middle and lower reaches of the Yangtze River, and when manual or mechanical plowing is used to cultivate cabbage. higher technical issues

Method used

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  • Method for non-tillage cultivation of flowering Chinese cabbages in winter-fallowed rice field in middle and lower reaches of Yangtze River
  • Method for non-tillage cultivation of flowering Chinese cabbages in winter-fallowed rice field in middle and lower reaches of Yangtze River

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Embodiment 1

[0033] A method for no-tillage cultivation of cabbage stalks suitable for winter slack rice fields in the middle and lower reaches of the Yangtze River, comprising the following steps:

[0034] 1. Daejeon preparation

[0035] Choose a paddy field with a higher terrain and a lower groundwater level, and cut off water 7 to 10 days before the rice harvest. When the rice is harvested, leave a 20-25cm rice pile, and then remove the sundries in the paddy field, and then immediately open the furrows and waists. Ditch and surrounding ditch, furrow width 1.4m, furrow width 40cm, furrow depth 30cm, after the furrow soil is crushed and mixed with 50kg of compound base fertilizer, spread evenly on the furrow surface; 5 days; the compound base fertilizer, in terms of mass percentage, comprises the following components: 45% commercially available compound fertilizer, 1.5% ammonium bicarbonate, 15% phosphate fertilizer, 3.5% citric acid, 7% EDTA, 8% attapulgite powder , 1% chitosan, 3% apat...

Embodiment 2

[0047] A method for no-tillage cultivation of cabbage stalks suitable for winter slack rice fields in the middle and lower reaches of the Yangtze River, comprising the following steps:

[0048] 1. Daejeon preparation

[0049] Choose a paddy field with a higher terrain and a lower groundwater level, and cut off water 7 to 10 days before the rice harvest. When the rice is harvested, leave a 20-25cm rice pile, and then remove the sundries in the paddy field, and then immediately open the furrows and waists. Ditch and surrounding ditch, furrow width 1.6m, furrow width 40cm, furrow depth 30cm, the furrow soil was crushed and mixed with 70kg of compound base fertilizer, and spread evenly on the furrow surface; 7 days; the compound base fertilizer, in terms of mass percentage, comprises the following components: 45% commercially available compound fertilizer, 1.5% ammonium bicarbonate, 15% phosphate fertilizer, 3.5% citric acid, 7% EDTA, 8% attapulgite powder , 1% chitosan, 3% apati...

Embodiment 3

[0061] A method for no-tillage cultivation of cabbage stalks suitable for winter slack rice fields in the middle and lower reaches of the Yangtze River, comprising the following steps:

[0062] 1. Daejeon preparation

[0063] Choose a paddy field with a higher terrain and a lower groundwater level, and cut off water 7 to 10 days before the rice harvest. When the rice is harvested, leave a 20-25cm rice pile, and then remove the sundries in the paddy field, and then immediately open the furrows and waists. Ditch and surrounding ditch, furrow width 1.7m, furrow width 40cm, furrow depth 30cm, after the furrow soil is crushed and mixed with 60kg of compound base fertilizer, spread evenly on the furrow surface; 6 days; the compound base fertilizer, in terms of mass percentage, comprises the following components: 45% commercially available compound fertilizer, 1.5% ammonium bicarbonate, 15% phosphate fertilizer, 3.5% citric acid, 7% EDTA, 8% attapulgite powder , 1% chitosan, 3% apat...

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Abstract

The invention provides a method for non-tillage cultivation of flowering Chinese cabbages in a winter-fallowed rice field in the middle and lower reaches of the Yangtze River, and relates to the technical field of vegetable cultivation. The method suitable for non-tillage cultivation of the flowering Chinese cabbages in the winter-fallowed rice field in the middle and lower reaches of the YangtzeRiver includes the steps of: field preparation, seedling transplanting, field management and disease and pest control, and through the non-tillage cultivation method, the soil structure can be protected well, the incidence of pests is greatly reduced, meanwhile, the labor intensity is reduced, and the problem of labor shortage is solved effectively; it is verified that when non-tillage cultivationis compared with mechanical tillage and artificial tillage, the cost per mu is reduced by 60 RMB and 600 RMB separately, and the economic benefit per mu is increased by 227 RMB and 735.1 RMB separately; in the absence of agricultural machinery, non-tillage cultivation of the flowering Chinese cabbages is developed through rational utilization of rural labor and idle farmland resources, and the method is of great significance for development of the dominant vegetable industry in the middle and lower reaches of the Yangtze River and improvement of land utilization rate.

Description

technical field [0001] The invention relates to the technical field of vegetable cultivation, in particular to a no-tillage cultivation method for cabbage stalks in winter slack rice fields in the middle and lower reaches of the Yangtze River. Background technique [0002] The middle and lower reaches of the Yangtze River is the largest major rice producing area in my country, with rice planting area and total output accounting for more than 45% of the country, and rice production capacity has reached more than 90 million tons for several consecutive years since 2008. Most rice-producing areas are basically idle after autumn harvest, and large areas of winter idle fields will appear from September to April of the following year. [0003] The middle and lower reaches of the Yangtze River is also an advantageous production area for winter and spring vegetables in my country. It is the largest production base of cool winter and spring vegetables in my country. The climate in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00
CPCA01G22/00
Inventor 袁祖华彭莹童辉殷武平杨晓
Owner HUNAN VEGETABLE RES INST
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