Paddy-upland rotation method for managing protected watermelon continuous cropping obstacle

A technology of continuous cropping obstacle and drought and drought rotation, applied in the fields of botany equipment and methods, horticulture, application, etc., can solve the problems of waste of facilities resources and labor costs, etc.

Inactive Publication Date: 2013-04-17
YANGZHOU UNIV
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Problems solved by technology

The current relatively mature model is to plant a batch of watermelons and then plant rice continuously for 3 years, which can effectively prevent the occurrence of diseases

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  • Paddy-upland rotation method for managing protected watermelon continuous cropping obstacle
  • Paddy-upland rotation method for managing protected watermelon continuous cropping obstacle
  • Paddy-upland rotation method for managing protected watermelon continuous cropping obstacle

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Embodiment Construction

[0010] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0011] The technical scheme adopted in the present invention is:

[0012] Step 1: After harvesting watermelons in the greenhouse facilities at the end of August, design continuous flooding in different greenhouses for 2 months, 3 months, and 4 months. With no flooding as a control, plant in warm seasons in paddy fields during the flooding period Plant water spinach and watercress in cold and cool seasons, and routinely manage, harvest and sell according to their respective requirements.

[0013] Step 2: Do not do any cultivation if the flooding treatment is completed first. After all the flooding treatment is completed at the end of December, plow and freez...

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Abstract

The invention discloses a paddy-upland rotation general mode for managing protected watermelon continuous cropping obstacle. The paddy-upland rotation method includes the steps of implementing a continuous flooding processing for four months after protected greenhouse watermelon harvest in spring; flexibly planting aquatic vegetables such as ipomoea aquatic, watercress, water bamboo, arrowhead, water chestnut, lotus root and water caltrop according to local agricultural planting habits and local market demands; ending the growing of aquatic vegetables after winter coming; and draining off water, plowing the land and freezing the upturned soil so as to continuously plant watermelons in spring of the following year. With no impact on watermelon yield, the paddy-upland rotation method is capable of effectively preventing the fusarium wilt of the cropping water melon in the following year and dangers of soil salinization.

Description

technical field [0001] The invention relates to a facility cultivation mode, in particular to a paddy and dry rotation cultivation method for effectively preventing facility watermelon continuous cropping obstacles. Background technique [0002] Watermelon is an important horticultural crop in the world and one of the top ten fruits in the world. It occupies a very prominent position especially in summer fruits. Its cultivated area and total output are both in the forefront of fruits in the world. my country is the largest watermelon producer in the world, accounting for more than 45% of the world's area and total output. Since the 1990s, due to the adjustment of the agricultural industry structure and comparative economic benefits, the cultivation of watermelons in greenhouses and other protected areas across the country has increased significantly. With the industrialization and scale of watermelon production, the multiple cropping index of protected cultivation has incre...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 江解增林红梅周增辉张娜郭军孙兴祥
Owner YANGZHOU UNIV
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