结合试验研究结果，分析了圆盘参数、工作速度、土壤特性和表面材料等对圆盘受力的影响规律。
The influence of disc dimension parameters, velocity, soil properties, tool surface properties on the disc coulter force were analysed by comparison with the experimental results.
以津优1号黄瓜为试验材料，研究了土壤不同水分含量对温室春黄瓜苗期生长与生理特性的影响。
Jinyou 1, a cucumber variety, was used to study the effects of different soil water contents on the growth and physiological characteristics of greenhouse spring cucumber.
试验以耕型红壤上12年长期肥力监测定位试验不同处理土壤为材料，研究了长期定位不同施肥制度对耕型红壤磷的吸持特性的影响。
The long-term stationary experiment was conducted to investigate the effects of different conducts on phosphate sorption of arable red soil for 12 years.
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