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1.Cloning, expression of the gene of dehydrochlorination of BHC from enrichment and its degradation experiment
富集液中六六六(γ-BHC)脱氯基因的克隆、表达及降解试验收藏指正
2.The effects and mechanisms of atmospheric CO2 enrichment and temperature rise on water and nutrient use in wheat were studied in this thesis using the chamber pot experiment and open top experiment.
本研究通过人工气候室盆栽试验和开顶式试验研究了大气CO_2浓度升高对小麦水分养分利用的效应和机制。 CO_2浓度升高盆栽试验设350和700μmol mol~(-1)2种CO_2浓度水平,湿润、干旱2种土壤水分处理和0、50、100、150、200mg kg~(-1)5种N肥施用水平。收藏指正
3.The results showed that During the experiment, add lower concentrations of mixed rare earth (0.10mg/L,0.20mg/L,0.40mg/L) to promote growth and experimentation red duckweed nutrient over-enrichment of water bodies However, with further concentration rise (0.80mg/L), Duihong duckweed growth of nutrient over-enrichment of water bodies and experiments have struck.
结果表明,在本实验中,添加较低浓度混合稀土(0.10mg/L,0.20mg/L,0.40mg/L)能促进红浮萍生长和实验水体的富营养化,但随着浓度的进一步升高(0.80mg/L),则对红浮萍生长和实验水体的富营养化有抑制作用.收藏指正
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