In lysimeters the NO3-N change in Chao soil profile was observed during spring wheat and summer corn growing period in Beijing.
利用养分渗滤池研究了北京潮土地区春小麦—夏玉米连作期间NO3—N在土壤剖面中移动的时空动态。
参考来源 - 北京潮土NOIn this study, selenium (Se) contents of agricultural soil, soil profile, irrigation water, bedrock, coal fly ash, paddy rice and vegetables in the vicinity of coal fly ash reservoir are determined.
对贞观山煤灰库附近农田土壤、土壤剖面、灌溉水、母岩以及稻米、蔬菜等农作物中Se含量特征及污染现状进行了系统分析与评价。
参考来源 - 粉煤灰堆场附近农田土壤硒环境污染评价·2,447,543篇论文数据,部分数据来源于NoteExpress
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