Ecological efficient paddy-upland rotation method for relieving facility continuous cropping obstacles

A technology of continuous cropping obstacles and paddy and dry crop rotation, applied in botany equipment and methods, rice cultivation, horticulture, etc., can solve problems such as continuous cropping obstacles, deterioration of planting environment, and impact on growers' benefits, so as to alleviate continuous cropping obstacles and reduce labor costs Effect

Active Publication Date: 2015-01-28
江苏景瑞农业科技发展有限公司 +1
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Problems solved by technology

[0002] Cultivation under facility conditions generally has continuous cropping obstacles, the plantin

Method used

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Embodiment Construction

[0018] An ecologically efficient paddy and dry crop rotation method for alleviating obstacles to facility continuous cropping, taking the middle and lower reaches of the Yangtze River as an example, includes the following steps in turn:

[0019] (1) Fresh broad beans in planting facilities: pick melons and solanaceous fruit stubbles, and after clearing the stubble at the end of August, transplant vernalized broad bean sprouts directly in early and mid-September. The fertilizer used for fresh broad beans in facilities is melons / Excess fertilizer for solanaceous fruit, the density of broad beans per mu is 1500-2000 plants, the size and row spacing is 130cm: 90cm, the fresh pods are harvested from New Year's Day to the end of April of the following year, the fresh pod yield is 1500-3000 catties / mu, and the fresh pod price is 3- 10 yuan / catties, the average price is 5 yuan / catties, and the benefit per mu is 7500-15000 yuan;

[0020] (2) Planting early-maturing high-quality organic ...

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Abstract

The invention discloses an ecological efficient paddy-upland rotation method for relieving facility continuous cropping obstacles. The method which yields five crops in three years under facility conditions sequentially includes: planting facility fresh broad beans, early-ripe high-quality organic paddy, peas, early-ripe high-quality organic paddy, and melons/solanberries. By the method which yields five crops in three years, paddy and beans can be optionally planted after previous-crop high-economical-benefit fruits and vegetables such as melons/solanberries and strawberries, continuous cropping obstacles of facility agriculture are relieved effectively, the roots of the beans and gramineae are fully utilized to absorb the harmful residues rich in the roots of previous crops and the living environment of paddy-upland rotation destroying harmful factors, the ecological environment for replanting the high-economical-benefit fruits and vegetables such as melons/solanberries and strawberries is purified, manpower and cost are lowered, annual benefit of each mu can reach ten thousand yuan, and both ecological and economical benefits are achieved.

Description

technical field [0001] The invention relates to an ecological and high-efficiency paddy and dry crop rotation method for alleviating the obstacle of facility continuous cropping. Background technique [0002] Cultivation under facility conditions generally has continuous cropping obstacles, the planting environment deteriorates, and the soil tends to be salinized, which affects the benefits of growers. Contents of the invention [0003] The purpose of the present invention is to provide an ecologically efficient method for water and drought rotation cropping that separates feces and has a good effect in alleviating obstacles to continuous cropping in facilities. [0004] Technical solution of the present invention is: [0005] An ecologically efficient paddy and dry crop rotation method for alleviating facility continuous cropping obstacles is characterized in that it includes the following steps in sequence: [0006] (1) Fresh-eating broad beans in planting facilities: ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G16/00A01G22/22
CPCA01G22/00A01G22/22
Inventor 吴春芳刘水东杜朗夏礼如卞晓春林晶晶
Owner 江苏景瑞农业科技发展有限公司
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