calcareous soil

基本解釋

In calcareous soil, drought is the key factor influencing the potassium content of tobacco leaves.
在石灰性土壤上，干旱是提高煙葉含鉀量的障礙因子。
Soil application accompanying with foliage fertilization was an effective measure to increase potassium content of flue-cured tobacco in calcareous soil.
土施結合噴施葉肥，是提高該區(qū)烤煙煙葉含鉀量的有效途徑。
Pot experiments and field trails were conducted to study the effect of soil lead levels on phytotoxicity, growth and tissue accumulation in soybean and rice grown on sludge treated calcareous soil.
采用盆栽和小區(qū)試驗，研究在石灰性土壤上污泥施肥時鉛污染對水稻和大豆生長發(fā)育的影響，兩種作物對土壤中鉛的吸收、遷移和累積規(guī)律。

石灰性土壤
Calcareous soil is one of the main Zinc （Zn） deficient soil. Rice （Oryza sativa L. ） plant vary very much between different genotype in zinc efficiency.
石灰性土壤是缺鋅的主要土壤類型，鋅效率在不同水稻基因型間存在明顯差異。
環(huán)境科學技術
石灰性土壤
石灰?guī)r質土