soil soluble salt 中文意思是什麼
soil soluble salt
解釋
土壤可溶鹽-
The chemical analysis of the soil extracted solution has shown that the soluble salt in the soil is predominated by the divalent ions ca2 + and mg2 + which mean that the soil aggregates have been chemically stable during the field experiment
同時，對土壤浸劑液的化學成分的分析結果表明，浸提液中二價的鈣、鎂離子占優勢，這使土壤微團聚體處於一種化學穩定的狀態。 -
All individuals were focused on two zones at the third principle axis ( z - axis ), which showed the distribution of soluble salt in soil
Y軸為第二主分量，從y軸上個體的投射點的分佈梯度來看，基本上反映了經度變化的趨勢。 -
The genetic diversity level ofreaumuria soongorica had the negative correlation with the content of soil total p and cl " significantly ( p < 0. 05 ), on the contrary, it had the positive correlation with co32 - significantly ( po. 05 ) but there was no significant correlation between the genetic diversity and the other salt factors in soil, which showed that the distribution of the individuals of reawnuria soongorica correlated with some certain soluble salt
研究結果表明：無葉假木賊種群的多態位點比率（ ppb ）為94 . 56 ，角果藜種群的多態位點比率則為98 ，顯示出分佈於過渡帶的無葉假木賊和角果藜種群內均存在較高的遺傳多樣性，而角果藜種群遺傳多樣性水平高於無葉假木賊種群。 -
At the same time, the soluble salt in soil of the oasis desert transitional zone might play a role in maintaining the genetic diversity of p. sibiri
綜合上述研究，可得出以下結論:叉毛蓬居群的遺傳多樣性水平較高，可以適應不斷變化的環境壓力。 -
In order to instruct the afforestation in daqing city and saline - alkali land park of the no. 7 oil production company, growth conditions of afforestation trees in 131 soil point with different soil soluble salt of 0. 1 % ~ 0. 3 %, 0. 3 % ~ 0. 5 %, 0. 5 % ~ 0. 7 % and > 0. 7 % were investigated and analyzed based on chemical properties mensuration of the plan land soil in different surface layer and referred to different stalt - resistance upper limit of trees
摘要為更好地指導大慶市及採油七廠公園鹽堿地的綠化，在規劃地土壤表層化學性質測定的基礎上，參照不同樹木耐鹽能力上限，分別對全鹽量在0 . 1 % ~ 0 . 3 % 、 0 . 3 % ~ 0 . 5 % 、 0 . 5 % ~ 0 . 7 % 、 > 0 . 7 %的131個樣點上綠化樹種的生長狀況進行了調查及分析，並進而給出了樹種選擇及綠化工作的建議。
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