利用城市生活垃圾堆肥作为肥料，采用水培法和土培法对水稻生长和土壤的影响进行了试验研究。
The effects of refuse compost as fertilizer on the growth of rice plant and soil were studied using water culture and soil culture experiments.
采用水培实验法，研究了不同浓度和不同施加方式下外源精胺对苎麻镉污染毒害的缓解效应。
Modification of cadmium (Cd) toxicity in ramie by exogenous spermine (Spm) with different concentrations and adding modes were researched under hydroponic conditions.
采用水培和盆栽法，研究了复混肥中不同含量的缩二脲对作物生长的影响。
In the research, I analyzed the influence on crops caused by different biuret concentrations in compound fertilizers, using pattern of solution culture and potted.
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