With combination of field and pot-culturemethod a study was carried out on the in-creasing effects of different morphology of micro-element fertilizers on maize.
采用大田与盆栽相结合的方法，研究了不同形成微肥对玉米的增产作用。
2
By using outdoor pot-culturemethod combined with biological magnetic effect analysis, this paper studied the effect of soil magnetization on soil-wheat ecosystem health.
应用室外盆栽试验方法，将土壤磁效应与生物磁效应相结合，研究了磁处理土壤对土壤小麦系统健康的影响。
3
Through the pot-culturemethod, with the gypsum as the comparison, we discussed the effect of applying sulfur on the alkali-saline soil in Pingluo, Ningxia Hui Autonomous Region.