Research method for influences of paddy-upland rotation on soil properties
A technology for crop rotation and soil, applied in the field of agricultural research, which can solve problems such as unfavorable experimental variables
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[0016] The present invention will be further described below in conjunction with the accompanying drawings.
[0017] The research method of research paddy and dry crop rotation of the present invention influences soil property comprises the steps:
[0018] (1) According to the Chinese patent "A device for studying the influence of vegetable paddy and dry crop rotation on soil properties" (Jiang Jiezeng et al., patent number 201320328323.4), the device is used as a cultivation bucket, and the cultivation bucket is buried in the same plastic greenhouse.
[0019] (2) Dig the soil in the greenhouse and put it into a plastic bucket, flood the soil to make the soil compact, and finally make the soil depth to 40cm, the soil surface in the plastic bucket is equal to the soil surface in the greenhouse, and excessive fertilization will cause the soil to become salinized .
[0020] (3) After the control soil sample was taken on June 19, 12 water spinach plants with the same growth were ...
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