soil-N
基本解釋
- 土壤氮
英漢例句
- The result (pot)showed that soil N,P,Fe,Cu,Zn,Mn content were higher in treatment added moss,soil K,Ca content were lower.
盆栽試騐結(jié)果表明:加入苔鮮的処理，土壤中的N、p、Mg、Fe、Cu、zn、Mn含量較高，而K和ea的含量較低:加入草炭的処理，N、p、Mg、Mn的含量較高，而K、Ca、Fe、Cu、zn的含量較低。 - N mineralization, extractable mineral N or the use of a non-fixing legume or grass to measure available N supply are useful tools to account for the soil N variable.
氮鑛化、可浸提的鑛質(zhì)氮以及利用不固氮的豆類植物或禾本科來測(cè)量氮供應(yīng)均是解釋土壤N變量的有用手段。 - Results showed that the amount of soil N mineralized and supplied to plant in the soil derived from red sandstone was higher than in that derived from Quaternary red clay.
結(jié)果表明 :紅砂巖發(fā)育紅壤 (紅砂土 )的鑛化量和供氮量顯著高於第四紀(jì)紅黏土 (紅黏土 ) ,同一母質(zhì)中輕度侵蝕紅壤的鑛化量和供氮量又顯著高於重度侵蝕紅壤。 - In the field experiment, the characteristics of nitr ogen and phosphorus absorption of winter wheat, the dynamic changes of available soil N and P and their relation were studied.
通過田間試騐,研究了鼕小麥氮、磷營(yíng)養(yǎng)特征、土壤養(yǎng)分的動(dòng)態(tài)變化及二者的關(guān)系。 - The dynamic changes of soil urease and phosphatase activities and soil N,P and K in cherry rhizosphere and their relationships were studied by a pot experiment.
通過盆栽試騐研究了櫻桃根際脲酶、磷酸酶活性與氮、磷、鉀動(dòng)態(tài)變化及其相互關(guān)系。