福州郊县“稻改菜”土壤培肥途径的研究

The Way of Soil Cultivation by Changing Paddy Soil into Vegetable Garden Soil in the Suburbs and Counties of Fuzhou

通过土样采集与调查,分析了高产菜园土壤和水稻土的理化性状,阐明了高产菜园土壤和水稻土的肥力特征并进行分析与比较,找出了水稻土种植蔬菜的土壤障碍因素,提出了水稻土种植蔬菜的培肥途径:一是增施有机肥,提高土壤有机质含量;二是适当深耕改土,加快土壤熟化;三是推广平衡施肥;四是重视"稻改菜"后的菜园土壤农田基本建设。

By collection and investigation of soil samples,analysed the physical-chemical properties of the high yield garden and paddy soil, compared the characteristics of high yield garden and paddy soil fertility, found the obstacle factor of planting vegetable on paddy soil.And brought forward ways of soil cultivation by planting vegetable on paddy soil： Firstly ,fertilizing more organic manures to increase the organic content of soil. Secondly, ameliorating soil by deep plowing to quicken mellow effect. Thirdly,generalizing the m balanced fertilization .Fourthly, paying attention on the farm infrastructure after change paddy vezetable garden soil. easure of soil into