In order to increase vegetable productivity by improving environmental conditions, this article investigates the effects......

探讨了采用支持向量机对黄瓜病害进行分类的方法;提取了病斑的形状、颜色、质地、发病时期等特征作为特征向量,利用支持向量机分类......

Cucumber (Cucumis sativus) is one of the most widely used vegetable in the world,and different pesticides have been exte......

为了提高塑料连栋温室的生产水平,以温室内热量平衡为理论基础,将温室黄瓜生长发育植物模型与栽培环境模型相结合,应用MATLAB进行......

采用田间试验的方法,研究活性腐植酸肥料对温室黄瓜土壤理化性状和化学性状的影响。结果表明：活性腐植酸能够降低土壤容重,提高田间......